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Calculators Created by Chandana P Dev
Chandana P Dev
NSS College of Engineering
(NSSCE)
,
Palakkad
https://www.linkedin.com/in/chandana-p-dev-7326221b4/
561
Formulas Created
1951
Formulas Verified
417
Across Categories
List of Calculators by Chandana P Dev
Following is a combined list of all the calculators that have been created and verified by Chandana P Dev. Chandana P Dev has created 561 and verified 1951 calculators across 417 different categories till date.
Apparent Velocity of Seepage
(3)
Verified
Apparent Velocity of Seepage when Reynolds Number of Value Unity is Given
Go
Verified
Apparent Velocity when Bulk Pore Velocity is Given
Go
Verified
Bulk Pore Velocity
Go
4 More Apparent Velocity of Seepage Calculators
Go
Dynamic Viscosity
(3)
Verified
Dynamic Viscosity when Pressure Reduction over the Length of Piston is Given
Go
Verified
Dynamic Viscosity when Velocity of Flow in Oil Tank is Given
Go
Verified
Dynamic Viscosity when Vertical Upward Force on Piston with Piston Velocity is Given
Go
3 More Dynamic Viscosity Calculators
Go
Group Velocity
(8)
Verified
Deep Water Celerity when Group Velocity for Deep Water is Known
Go
Verified
Deep Water Wavelength when Deep Water Group Velocity is Known
Go
Verified
Group Velocity for Deep Water when Deep Water Wavelength is Given
Go
Verified
Group Velocity for Shallow Water
Go
Verified
Group Velocity of Wave when Wavelength and Wave Period is Known
Go
Verified
Group Velocity when Deep Water Celerity is Known
Go
Verified
Wave Period when Group Velocity for Shallow Water is known
Go
Verified
Wavelength when Group Velocity for Shallow Water is known
Go
Normal Stress of members Subjected to Axial Load
(1)
Verified
Stress along Y-direction when Normal Stress when Member Subjected to Axial Load is Given
Go
4 More Normal Stress of members Subjected to Axial Load Calculators
Go
Pressure Gradient
(1)
Verified
Pressure Gradient when Maximum Shear Stress is Given
Go
5 More Pressure Gradient Calculators
Go
Prestress Drop
(11)
Created
Area of Concrete Section when Prestress Drop is Given
Go
Created
Change in Strain in Tendon when Prestress Drop is Known
Go
Created
Pressure Drop when Anchorage Slip and Settling Length are Considered
Go
Created
Pressure Drop when Setting Length is Given
Go
Created
Prestress Drop
Go
Created
Prestress Drop when Initial Prestress Force is Given
Go
Created
Prestress Drop when Modular Ratio is Known
Go
Created
Prestress Drop when Pressure After Immediate Loss is Known
Go
Created
Prestress Drop when Strain due to Bending and Compression is Given in Two Parabolic Tendons
Go
Created
Prestress Drop when Stress in concrete at Same Level due to Prestressing Force is Known
Go
Created
Prestress Drop when Two parabolic Tendons are Incorporated
Go
Prestress Force
(11)
Created
Prestress Force After Immediate Loss when Prestress Drop is Given
Go
Created
Prestress Force at Distance X by Taylor Series Expansion
Go
Created
Prestress Force at Stressing End
Go
Created
Prestress Force at Stressing End using Taylor Series Expansion
Go
Created
Prestressing Force after Immediate Loss when Initial Prestress is Given
Go
Created
Prestressing Force after Immediate Loss when Reverse Friction Effect is Considered
Go
Created
Prestressing Force at a Distance x From the Stretching End when Resultant Reaction is Known
Go
Created
Prestressing Force at Distance X
Go
Created
Prestressing Force at distance x when Reverse Friction is Considered
Go
Created
Prestressing Force Immediately After Loss when Settling Length is Given
Go
Created
Prestressing Force in Tendon B using Eccentricities
Go
Settling Length
(4)
Created
Anchorage Slip when Settling Length is Known
Go
Created
Area of Prestressing Steel when Settling Length is Given
Go
Created
Settling Length when Pressure Drop is Known
Go
Created
Settling Length when Prestressing Force Immediately After Loss is Known
Go
Slip of Anchorage
(2)
Created
Length of Cable when Slip of Anchorage is Known
Go
Created
Slip of Anchorage
Go
Velocity of Piston
(2)
Verified
Velocity of Piston when Velocity of Flow in Oil Tank is Given
Go
Verified
Velocity of Piston when Vertical Upward Force on Piston is Given
Go
4 More Velocity of Piston Calculators
Go
Adjustment of Design Values for Connections with Fasteners
(12)
Created
Adjusted Design Value for Lateral Loading for Drift Bolts and Pins
Go
Created
Adjusted Design Value for Lateral Loading for Lag Screws
Go
Created
Adjusted Design Value for Lateral Loading for Metal Plate Connectors
Go
Created
Adjusted Design Value for Lateral Loading for Nails and Spikes
Go
Created
Adjusted Design Value for Lateral Loading for Spike Grids
Go
Created
Adjusted Design Value for Lateral Loading for Wood Screws
Go
Created
Adjusted Design Value for Withdrawal for Drift Bolts and Pins
Go
Created
Adjusted Design Value for Withdrawal for Lag Screws
Go
Created
Adjusted Design Value for Withdrawal for Nails and Spikes
Go
Created
Adjusted Design Value for Withdrawal for Wood Screws
Go
Verified
Adjusted value for loading normal to grain for split ring and shear plate connectors
Go
Verified
Adjusted value for loading parallel to grain for split ring and shear plate connectors
Go
1 More Adjustment of Design Values for Connections with Fasteners Calculators
Go
Aerodrome Reference Temperature
(3)
Verified
Aerodrome Reference Temperature
Go
Verified
Monthly mean of maximum daily temperature for the hottest month of the year
Go
Verified
Wheelbase when Turning Radius is Given
Go
Air Trip Distribution Models
(1)
Verified
Travel by Air Passengers between Cities i and j
Go
13 More Air Trip Distribution Models Calculators
Go
Aircraft Runway Length Estimation
(2)
Verified
Aerodrome Reference Temperature when Corrected Take off Length is Given
Go
Verified
True aircraft speed in terms of match number
Go
19 More Aircraft Runway Length Estimation Calculators
Go
Allowable Shear
(1)
Verified
Vertical Stirrup Leg Area when Group of Bars is Bent at Different Distances
Go
12 More Allowable Shear Calculators
Go
Allowable Stress Design for Building Beams
(9)
Created
Allowable Stress when Area of Compression Flange is Solid and Not Less than Tension Flange
Go
Created
Allowable Stress when Simplifying Term is Between 0.2 and 1
Go
Created
Allowable Stress when Simplifying Term is Greater than 1
Go
Created
Maximum Fiber Stress in Bending for Laterally Supported Compact Beams and Girders
Go
Created
Maximum Fiber Stress in Bending for Laterally Supported Noncompact Beams and Girders
Go
Created
Maximum Unsupported Length of Compression Flange-1
Go
Created
Maximum Unsupported Length of Compression Flange-2
Go
Created
Modifier for Moment Gradient
Go
Created
Simplifying Term for Allowable Stress Equations
Go
Allowable Stress Design for Building Columns
(5)
Created
Allowable Compressive Stress when Slenderness Ratio is Less than Cc
Go
Created
Allowable Compressive Stress when Slenderness Ration is Greater than Cc
Go
Created
Effective Length Factor
Go
Created
Safety Factor for Allowable Compressive Stress
Go
Created
Slenderness Ratio Used for Separation
Go
Allowable Stress Design for Shear in Bridges
(1)
Verified
Steel Yield Strength when Allowable Shear stress for Flexural Members in Bridges
Go
2 More Allowable Stress Design for Shear in Bridges Calculators
Go
Analysis of Aquifer-Test Data
(4)
Verified
Storage Coefficient From Theis Equation of Transmissivity
Go
Verified
Theis Equation to Determine Storage Coefficient
Go
Verified
Theis Equation to Determine Transmissivity
Go
Verified
Transmissivity when storage coefficient is given from Theis equation
Go
Analysis of Members Under Axial Load
(25)
Created
Area of Concrete for Known Stress in Concrete without Non-Prestressed Reinforcement
Go
Created
Area of Concrete when Non-Prestressed Reinforcements are Used
Go
Created
Area of Concrete when Stress in Concrete in Presence of Non-Prestressed Reinforcement is Known
Go
Created
Area of Non-Prestressed Reinforcement for a known Stress in Concrete
Go
Created
Area of Non-Prestressed Reinforcement in Partially Prestressed Members
Go
Created
Area of Prestressing Tendon for Known Tensile Strength of Section
Go
Created
Area of Prestressing Tendons when Non-Prestressed Reinforcements are Used
Go
Created
Characteristic Tensile Strength of Prestressing Tendons for Known Tensile Strength of Section
Go
Created
Characteristic Tensile Strength of Prestressing Tendons in Presence of Non-Prestressing Steel
Go
Created
Effective Prestress Without Conventional Steel at Service Loading Stage
Go
Created
Equilibrium Equation for Analysis
Go
Created
Prestress at Transfer After Short Term Loss
Go
Created
Prestress at Transfer After Short Term Loss in the Presence of Non-Prestressed Reinforcement
Go
Created
Strain Difference in Prestressed Tendons when Strain in Concrete and Tendons are Given
Go
Created
Strain Difference in Tendons at any Loading Stage
Go
Created
Strain in Concrete at Level of Steel
Go
Created
Strain in Concrete due to Effective Prestress
Go
Created
Strain in Prestressed Tendons
Go
Created
Strain in Tendons due to Effective Prestress
Go
Created
Stress in Non-Prestressed Reinforcement in Equilibrium Equation
Go
Created
Stress in Prestressed Tendons in Equilibrium Equation
Go
Created
Tensile Axial Force in Member without Non-Prestressing Steel at Service Loading Stage
Go
Created
Transformed Area of Partially Prestressed Members
Go
Created
Ultimate Tensile Force in Absence of Non-Prestressed Reinforcement
Go
Created
Ultimate Tensile Strength of Section in the Presence of Non-Prestressing Reinforcement
Go
Arch Dams
(9)
Verified
Constant K1 when Rotation Due to Moment on a Arch Dam is Given
Go
Verified
Constant K5 when Deflection Due to Moments on a Arch Dam is Given
Go
Verified
Deflection Due to Shear on a Arch Dam
Go
Verified
Deflection Due to Thrust on a Arch Dam
Go
Verified
Intrados Stresses on a Arch Dam
Go
Verified
Normal Radial Pressure at the centerline when Moment at Abutments of an Arch Dam is Given
Go
Verified
Rotation Due to Moment on a Arch Dam
Go
Verified
Rotation Due to Twist on a Arch Dam
Go
Verified
Shear Force when Deflection Due to Shear on a Arch Dam is Given
Go
13 More Arch Dams Calculators
Go
Average Daily Influent Flow Rate
(6)
Verified
Average Daily Influent Flow Rate when Hydraulic Retention Time is given
Go
Verified
Average Daily Influent Flow Rate When Net Waste Activated Sludge is Given
Go
Verified
Average Daily Influent Flow Rate when RAS Pumping Rate from Aeration Tank is Given
Go
Verified
Average Daily Influent Flow Rate when Recirculation Ratio is Given
Go
Verified
Average Daily Influent Flow Rate when the Volume of the Reactor is given
Go
Verified
Average daily influent flow rate when theoretical oxygen requirement is given
Go
1 More Average Daily Influent Flow Rate Calculators
Go
Backwater Effect
(5)
Verified
Actual Discharge from Backwater Effect on a Rating Curve-Normalized Curve
Go
Verified
Normal Discharge at a Given Stage under Steady Uniform Flow
Go
Verified
Normalized Discharge of Backwater Effect on a Rating Curve-Normalized Curve
Go
Verified
Normalized Value of the Fall when Discharge is Given
Go
Verified
The Actual Fall at a Stage when Actual Discharge is Given
Go
Barlow's Runoff Coefficient
(19)
Verified
Annual Precipitation in the i-2'th year when Antecedent Precipitation is Given
Go
Verified
Annual Precipitation in the i'th year when Antecedent Precipitation is Given
Go
Verified
Barlow's formula for Runoff
Go
Verified
Flat Partly Cultivated Stiff Soils with Average or Varying Rainfall
Go
Verified
Flat Partly Cultivated Stiff Soils with Continuous Downpour
Go
Verified
Flat Partly Cultivated Stiff Soils with with Light rain
Go
Verified
Precipitation when Runoff is Given from Exponential Relationship
Go
Verified
Runoff in Average Catchment with Average or Varying Rainfall
Go
Verified
Runoff in Average Catchment with Continuous Downpour
Go
Verified
Runoff in Average Catchment with Light Rain
Go
Verified
Runoff in Flat Cultivated and Absorbent Soils with Average or Varying Rainfall
Go
Verified
Runoff in Flat Cultivated and Absorbent Soils with Continuous Downpour
Go
Verified
Runoff in Flat Cultivated and Absorbent Soils with Light Rain
Go
Verified
Runoff in Hills and Plains with little Cultivation and Average or Varying Rainfall
Go
Verified
Runoff in Hills and Plains with little Cultivation and Continuous Downpour
Go
Verified
Runoff in Hills and Plains with little Cultivation and Light Rainfall
Go
Verified
Runoff in Very Hilly, Steep and Hardly any Cultivation Catchment with Average or Varying Rainfall
Go
Verified
Runoff in Very Hilly, Steep and Hardly any Cultivation Catchment with Continuous Downpour
Go
Verified
Runoff in Very Hilly, Steep and Hardly any Cultivation Catchment with Light Rain
Go
Base Plates
(10)
Created
Allowable Bearing Pressure When Flange Thickness for H shaped Column is Given
Go
Created
Area Required by the Base Plate
Go
Created
Bearing Pressure When Plate Thickness is Given
Go
Created
Column Depth When Plate Length is Given
Go
Created
Column Flange Width When Plate Length is Given
Go
Created
Column Load if Area Required by the Base Plate is Given
Go
Created
Flange Thickness for H shaped Columns
Go
Created
Plate Length
Go
Created
Thickness of Plate
Go
Created
Thickness of Plate When Flange Thickness for H shaped Column is Given
Go
Basic Relationship Of Thermodynamics
(1)
Verified
Total Energy(Et) in a Compressible Fluids
Go
24 More Basic Relationship Of Thermodynamics Calculators
Go
Basin Lag for Drainage Areas of the USA
(3)
Verified
Basin Lag for Foot-Hill Drainage Area
Go
Verified
Basin Lag for Mountainous Drainage Areas
Go
Verified
Basin Lag for Valley Drainage Areas
Go
Bay Superelevation
(2)
Verified
Depth when Water Surface Slope is given
Go
Verified
Superelevation
Go
2 More Bay Superelevation Calculators
Go
Beams
(7)
Verified
Beam Width when Extreme Fiber Stress for a Rectangular Timber Beam is Given
Go
Verified
Bending Moment when Extreme Fiber Stress for a Rectangular Timber Beam is Given
Go
Verified
Extreme Fiber Stress for a Rectangular Timber Beam when Section Modulus is Given
Go
Verified
Extreme Fiber Stress in Bending for a Rectangular Timber Beam
Go
Verified
Horizontal Shearing Stress in a Rectangular Timber Beam
Go
Verified
Section Modulus When Height and Breadth of Section are Given
Go
Verified
Total Shear when Horizontal Shearing Stress is Given
Go
6 More Beams Calculators
Go
Beams
(12)
Created
Beam Buckling Factor 1
Go
Created
Beam Buckling Factor 2
Go
Created
Critical Elastic Moment
Go
Created
Critical elastic moment for box sections and solid bars
Go
Created
Limiting Buckling Moment
Go
Created
Limiting Laterally Unbraced Length for Full Plastic Bending Capacity for I and Channel Sections
Go
Created
Limiting Laterally Unbraced Length for Full Plastic Bending Capacity for Solid Bar and Box Beams
Go
Created
Limiting Laterally Unbraced Length for Inelastic Lateral Buckling
Go
Created
Limiting Laterally Unbraced Length for Inelastic Lateral Buckling for Box Beams
Go
Created
Maximum Laterally Unbraced Length for Plastic Analysis
Go
Created
Maximum Laterally Unbraced Length for Plastic Analysis in Solid Bars and Box Beams
Go
Created
Specified Minimum Yield Stress for Web if Lr is Given
Go
Bearing on Milled Surfaces
(4)
Verified
Allowable Bearing Stress for expansion rollers and rockers where diameter is from 635 mm to 3175 mm
Go
Verified
Allowable Bearing Stress for expansion rollers and rockers where diameter is up to 635 mm
Go
Verified
Diameter of Roller or Rocker for milled surface when Allowable Stress is Given for d < 635 mm
Go
Verified
Diameter of Roller or Rocker for milled surface when Allowable Stress is Given for d > 635 mm
Go
2 More Bearing on Milled Surfaces Calculators
Go
Bearing Plates
(12)
Created
Actual Bearing Pressure Under Plate
Go
Created
Allowable Bearing Stress on Concrete when Full Area is Used for Support
Go
Created
Allowable Bearing Stress on Concrete when Less Than Full Area is Used for Support
Go
Created
Allowable Bending Stress When Plate Thickness is Given
Go
Created
Area Required by the Bearing Plate if the Plate Covers Less than Full Area of Concrete For Support
Go
Created
Area Required by the Bearing Plate When Full Concrete Area is Used for Support
Go
Created
Beam Reaction when Actual Bearing Pressure is Given
Go
Created
Beam Reaction when Area Required by Bearing Plate is Given
Go
Created
Minimum Bearing Length of Plate When Actual Bearing Pressure is Given
Go
Created
Minimum Width of Plate When Actual Bearing Pressure is Given
Go
Created
Minimum Width of Plate When Plate Thickness is Given
Go
Created
Plate Thickness
Go
Bending and Axial Compression
(3)
Created
Maximum Bending Stress for Load Applied to Narrow Member Face
Go
Created
Maximum Compressive Stress for Biaxial Bending
Go
Created
Maximum Compressive Stress for Uniaxial Bending
Go
Bending Stresses
(1)
Verified
Section modulus of transformed Composite Section when Stress in Steel for Unshored Members is Given
Go
9 More Bending Stresses Calculators
Go
BOD Loading
(5)
Verified
BOD Loading for First Stage Filter
Go
Verified
BOD Loading for First Stage Filter when BOD Loading for Second Filter Stage is Given
Go
Verified
BOD Loading for Second Stage Filter
Go
Verified
BOD Loading to Filter when Efficiency of First Filter Stage is Given
Go
Verified
BOD Loading to Second Filter Stage when Efficiency of Second Filter Stage is given
Go
Bond length
(4)
Verified
Bond Length for a Prestressed Tendon
Go
Verified
Bond Length(Lb) when Development Length(Ld) of the Section is given
Go
Verified
Design Bond Stress when Bond Length for a Prestressed Tendon is given
Go
Verified
Ultimate Prestress(fpu) when Bond Length for a Prestressed Tendon is given
Go
Braking Distance
(12)
Verified
Assumed Brake application speed when Distance for Deceleration in a normal Braking mode is Given
Go
Verified
Deceleration rate when Distance for Deceleration in a normal Braking mode (S3) is Given
Go
Verified
Deceleration rate when Distance for Deceleration in a normal Braking mode is Given
Go
Verified
Distance for the Transition from Main gear Touchdown to create Stabilized Braking Configuration
Go
Verified
Distance required for Deceleration in a normal Braking mode to a Nominal Takeoff Speed
Go
Verified
Distance required for Deceleration in a normal Braking mode to a Nominal Takeoff Speed (S3)
Go
Verified
Distance required for Transition from Maingear Touchdown to create Stabilized Braking Configuration
Go
Verified
Nominal Turn-Off Speed when Distance for Deceleration in a normal Braking mode is Given
Go
Verified
Nominal Turn-off Speed when Distance required for Deceleration in a normal Braking mode is Given
Go
Verified
Threshold Speed when Distance required for Transition from Maingear Touchdown is given
Go
Verified
Threshold Speed when when Distance for Deceleration in a normal Braking mode is Given
Go
Verified
Vehicle Speed when Distance required for Transition from Maingear Touchdown is Given
Go
Breaker Index
(13)
Verified
Breaker Depth Index
Go
Verified
Breaker Depth Index for known Wave Height at Incipient Breaking in terms of Saturated Breaking
Go
Verified
Breaker Height Index
Go
Verified
Deep Water Wave Height for known Breaker Height Index
Go
Verified
Deep water Wave length for known Breaker Height Index from Linear Wave Theory
Go
Verified
Equivalent Un-refracted Deepwater Wave Height for known Breaker Height Index from Linear Wave Theory
Go
Verified
Local Depth for known Zero-moment Wave Height at Breaking
Go
Verified
Local Depth when Root-mean-square Wave Height at Breaking is given
Go
Verified
Semi-Empirical relationship for the Breaker Height Index from Linear Wave Theory
Go
Verified
Water Depth Breaking when Breaker Depth Index is given
Go
Verified
Wave Height at Incipient Breaking for known Breaker Height Index
Go
Verified
Wave Height at Incipient Breaking when Breaker Depth Index is given
Go
Verified
Zero-moment Wave Height at Breaking
Go
3 More Breaker Index Calculators
Go
Buttress Dams
(1)
Verified
Total Vertical Load when Maximum Intensity in horizontal plane on a Buttress Dam is Given
Go
11 More Buttress Dams Calculators
Go
Cable Systems
(1)
Verified
Fundamental Vibration Mode when Natural frequency of Each Cable is Given
Go
3 More Cable Systems Calculators
Go
Calculations of Deflection and Crack Width
(23)
Verified
Area of Non Prestressed Reinforcement(As) when Tension Force(Ts) is given
Go
Verified
Area of Non-prestressing Reinforcement(As) when Average Strain is given
Go
Verified
Area of Prestressing steel(Ap) when Tension Force(Tp) is given
Go
Verified
Average Strain at the Selected Level when Crack Width is given
Go
Verified
Average Strain Under Tension
Go
Verified
Center to Center Spacing when Shortest Distance(acr) is given
Go
Verified
Compression Force(Tp) for a Prestressed Section
Go
Verified
Couple Force of the Cross Section
Go
Verified
Crack Width on the Surface of the Section
Go
Verified
Depth of Neutral Axis when Couple Force of the Cross Section(C) is given
Go
Verified
Depth of the Neutral Axis when Crack Width is given
Go
Verified
Diameter of the Longitudinal Bar(db) when Shortest Distance(acr) is given
Go
Verified
Distance(a) from the Compression Face to Crack Width when Average Strain is given
Go
Verified
Effective Depth of the Longitudinal Reinforcement when Average Strain is given
Go
Verified
Effectyive Cover when Shortest Distance(acr) is given
Go
Verified
Height of Crack Width at the Soffit(h) when Average Strain is given
Go
Verified
Minimum Clear Cover when Crack Width is given
Go
Verified
Shortest Distance from the Selected Level on the Surface to aLongitudinal Bar
Go
Verified
Strain in the Longitudinal Reinforcement(εs) when Tension Force(Ts) is given
Go
Verified
Tension Force(Ts) for a Prestressed Section
Go
Verified
Total Depth of the Member when Crack Width is given
Go
Verified
Width of the Rectangular Zone(b) when Average Strain is given
Go
Verified
Width of the section(b) when Couple Force of the Cross Section(C) is given
Go
1 More Calculations of Deflection and Crack Width Calculators
Go
Cantilever and Counterfort Retaining Walls
(1)
Verified
Shear Force on the Section
Go
2 More Cantilever and Counterfort Retaining Walls Calculators
Go
Capillary Tube Viscometer
(4)
Verified
Discharge when Dynamic Viscosity is Given
Go
Verified
Head when Dynamic Viscosity is Given
Go
Verified
Head when Kinematic Viscosity is Given
Go
Verified
Kinematic Viscosity of flow
Go
14 More Capillary Tube Viscometer Calculators
Go
Catenary
(2)
Verified
Catenary Length when Tension at any Point of the Simple Cable with a UDL is Given
Go
Verified
Tension at Midspan when Tension at any Point of the Simple Cable with a UDL is Given
Go
3 More Catenary Calculators
Go
Catenary Cable Sag and Distance between Supports
(3)
Verified
Catenary Parameter for UDL on Catenary Parabolic Cable
Go
Verified
Maximum Sag when Catenary Parameter for UDL on Catenary Parabolic Cable is Given
Go
Verified
UDL when Catenary Parameter for UDL on Catenary Parabolic Cable is Given
Go
3 More Catenary Cable Sag and Distance between Supports Calculators
Go
Check for Stress in Beams
(5)
Verified
Distance from Neutral Axis to Face of Concrete when Unit Stress is Given
Go
Verified
Moment of Inertia of Transformed Beam Section
Go
Verified
Moment of Inertia when Unit Stress in Extreme Fiber of Concrete is Given
Go
Verified
Total Bending Moment when Unit Stress in Extreme Fiber of Concrete is Given
Go
Verified
Unit Stress in Extreme Fiber of Concrete
Go
8 More Check for Stress in Beams Calculators
Go
Circular section
(5)
Verified
Diameter of Section when Depth of flow in most efficient channel for maximum velocity is Given
Go
Verified
Diameter of Section when Hydraulic Radius at 0.9D is Given
Go
Verified
Hydraulic Radius of most Efficient Channel
Go
Verified
Radius of Section when Depth of flows in most efficient channel is Given
Go
Verified
Side Slope of Channel Bed when Discharge through Channels is Given
Go
15 More Circular section Calculators
Go
Circular Tapering Rod
(4)
Verified
Diameter of Rod when Extension of Circular Tapering Rod for a particular section is Given
Go
Verified
Load at the End when Extension of Circular Tapering Rod is Given
Go
Verified
Modulus of Elasticity when Extension of Circular Tapering Rod for a particular section is Given
Go
Verified
Modulus of Elasticity when Extension of Circular Tapering rod is given
Go
6 More Circular Tapering Rod Calculators
Go
Circulation and Vorticity
(1)
Verified
Circulation when Vorticity is Given
Go
2 More Circulation and Vorticity Calculators
Go
Clark's Method for IUH
(6)
Verified
Discharge at Infliction when Constant K is Given
Go
Verified
Equation for Constant K
Go
Verified
Inflow at the Beginning of Time Interval for Routing of the Time-Area Histogram
Go
Verified
Outflow at the Beginning of Time Interval for Routing of the Time-Area Histogram
Go
Verified
Outflow at the End of Time Interval for Routing of the Time-Area Histogram
Go
Verified
Time Interval at Inter-Isochrone Area when Inflow is Given
Go
2 More Clark's Method for IUH Calculators
Go
Cnoidal Wave Theory
(10)
Verified
Difference in Presence at a point due to the Presence of Solitary Wave
Go
Verified
Elevation above the Bottom when Pressure under Cnoidal Wave in a Hydrostatic is known Form
Go
Verified
Ordinate of the Water Surface when Pressure under Cnoidal Wave in a Hydrostatic is known Form
Go
Verified
Particle Velocities when Free Surface Elevation of Solitary Waves is Given
Go
Verified
Pressure Difference to Second Approximation by Fenton
Go
Verified
Pressure under Cnoidal Wave in a Hydrostatic Form
Go
Verified
Wave Height required to produce difference in Pressure on the Seabed
Go
Verified
Wave Height when Distance from the Bottom to the Wave Trough and Water Depth is given
Go
Verified
Wave Period in terms of Cnoidal Wave Theory
Go
Verified
Wavelength when Distance from the Bottom to the Wave Trough and Water Depth is given
Go
7 More Cnoidal Wave Theory Calculators
Go
Coaxial Cylinder Viscometers
(6)
Verified
Clearance when Torque exerted on Outer Cylinder is Given
Go
Verified
Dynamic Viscosity when Torque exerted on Outer Cylinder is Given
Go
Verified
Height of Cylinder when Torque exerted on Inner Cylinder is Given
Go
Verified
Radius of Outer Cylinder when Velocity Gradient is Given
Go
Verified
Torque exerted on Inner Cylinder when Dynamic Viscosity of Fluid is Given
Go
Verified
Velocity Gradients
Go
16 More Coaxial Cylinder Viscometers Calculators
Go
Coefficient of Permeability
(20)
Verified
Coefficient of Permeability at the Temperature of the Permeameter Experiment
Go
Verified
Coefficient of Permeability from analogy of Laminar Flow through a Conduit (Hagen–Poiseuille)
Go
Verified
Coefficient of Permeability when Specific or Intrinsic Permeability is Given
Go
Verified
Coefficient of Permeability when Standard Value of the Coefficient of Permeability is Given
Go
Verified
Cross-Sectional Area when Coefficient of Permeability at Permeameter Experiment is Given
Go
Verified
Discharge when Coefficient of Permeability at Permeameter Experiment is Given
Go
Verified
Dynamic Viscosity of the Fluid of Laminar Flow through a Conduit (Hagen–Poiseuille flow)
Go
Verified
Dynamic Viscosity when Specific or Intrinsic Permeability is Given
Go
Verified
Equation for Specific or Intrinsic Permeability
Go
Verified
Equivalent Permeability when Transmissivity of the Aquifer is Given
Go
Verified
Kinematic Viscosity at 20° Celsius when Standard Value of Coefficient of Permeability is Given
Go
Verified
Kinematic Viscosity at t° Celsius when Standard Value of Coefficient of Permeability is Given
Go
Verified
Kinematic Viscosity when Dynamic Viscosity is Known
Go
Verified
Length when Coefficient of Permeability at Permeameter Experiment is Given
Go
Verified
Mean Particle Size of the Porous Medium of Laminar Flow through a Conduit (Hagen–Poiseuille flow)
Go
Verified
Specific or Intrinsic Permeability when Coefficient of Permeability is Given
Go
Verified
Specific or Intrinsic Permeability when Dynamic Viscosity is Given
Go
Verified
Specific or Intrinsic Permeability when Kinematic Viscosity is Given
Go
Verified
Standard Value of the Coefficient of Permeability
Go
Verified
Unit Weight of the Fluid
Go
Coefficient of Repletion or Filling
(7)
Verified
Average Area over the Channel Length for known Coefficient of Repletion, or Filling
Go
Verified
Coefficient of Repletion, or Filling
Go
Verified
Darcy - Weisbach Friction term for known Coefficient of Repletion, or Filling
Go
Verified
Entrance Energy Loss Coefficient for known Coefficient of Repletion, or Filling
Go
Verified
Exit Energy Loss Coefficient for known Coefficient of Repletion, or Filling
Go
Verified
Ocean Tide Amplitude (one-half the ocean tide range) for known Coefficient of Repletion
Go
Verified
Surface Area of Bay for known Coefficient of Repletion, or Filling
Go
4 More Coefficient of Repletion or Filling Calculators
Go
Cold Formed or Light Weighted Steel Structures
(16)
Created
Allowable Design Strength
Go
Created
Basic Design Stress when Flat Width Ratio is between 10 and 25
Go
Created
Compressive Stress When Basic Design Stress is restricted to 20000 psi
Go
Created
Compressive Stress When Flat Width Ratio is between 10 and 25
Go
Created
Depth of Stiffener Lip
Go
Created
Elastic Local Buckling Stress
Go
Created
Flat Width Ratio for Deflection Determination
Go
Created
Flat Width Ratio for Safe Load Determination
Go
Created
Flat Width Ratio if Depth of Stiffener Lip is Provided
Go
Created
Flat Width Ratio if Plate Slenderness Factor is Given
Go
Created
Flat Width Ratio of Stiffened Element when Elastic Local Buckling Stress is Given
Go
Created
Flat Width Ratio of Stiffened Element when Moment of Inertia is Established
Go
Created
Minimum Allowable Moment of Inertia
Go
Created
Nominal Strength if Allowable Design Strength is Given
Go
Created
Plate Slenderness Factor
Go
Created
Reduction Factor for Cold Form Strength Determination
Go
Column Moments
(1)
Verified
Eccentricity of Shear
Go
3 More Column Moments Calculators
Go
Columns
(4)
Created
Critical Buckling Stress when Slenderness Parameter is Greater than 1.5
Go
Created
Critical Buckling Stress when Slenderness Parameter is Less than 1.5
Go
Created
Maximum Load on Axially Loaded Members
Go
Created
Slenderness Parameter
Go
Combined Axial and Bending Loads
(3)
Verified
Distance from extreme fiber when Moment of Resistance, Moment of Inertia and stress induced is given
Go
Verified
Moment of Resistance when Young's Modulus, Moment of Inertia and Radius is given
Go
Verified
Radius when Young's Modulus, Moment of Resistance and Moment of Inertia is given
Go
18 More Combined Axial and Bending Loads Calculators
Go
Combined Bending and Torsion Condition
(2)
Verified
Torsion when Combined Bending and Torsion Condition is given
Go
Verified
Torsional stress when combined bending and torsional stress is given
Go
5 More Combined Bending and Torsion Condition Calculators
Go
Compass Surveying
(12)
Created
Back Bearing in Whole Circle Bearing System
Go
Created
Fore Bearing in Whole Circle Bearing System
Go
Created
Included Angle from Two Lines
Go
Created
Included Angle when Bearings are Measured in Opposite Side of Common Meridian
Go
Created
Included Angle when Bearings are Measured in Same Side of different meridian
Go
Created
Magnetic Bearing if True Bearing with East Declination is Given
Go
Created
Magnetic Bearing if True Bearing with West Declination is Given
Go
Created
Magnetic Declination to East
Go
Created
Magnetic Declination to West
Go
Created
Magnetic Declination to West for Compass Surveying
Go
Created
True Bearing if Declination is in East
Go
Created
True Bearing if Declination is in West
Go
Complementary Induced Stress
(1)
Verified
Angle when Complementary Induced Shear Stress is Given
Go
5 More Complementary Induced Stress Calculators
Go
Compressibility of Aquifers
(1)
Verified
Discharge per Unit Width of Aquifer
Go
3 More Compressibility of Aquifers Calculators
Go
Compression
(4)
Verified
28-Day Concrete Compressive Strength
Go
Verified
28-Day Concrete Compressive Strength when Water Cement Ratio is Given
Go
Verified
Water Cement Ratio when 28-Day Concrete Compressive Strength is Given
Go
Verified
Youngs modulus of concrete
Go
17 More Compression Calculators
Go
Computation of Uniform Flow
(5)
Verified
Bed Slope of Channel Section when Discharge is Given
Go
Verified
Conveyance when Discharge is Given
Go
Verified
Conveyance when Discharge through Manning's Formula is Given
Go
Verified
Discharge through Manning's Formula when Conveyance is Given
Go
Verified
Discharge when Conveyance is Given
Go
14 More Computation of Uniform Flow Calculators
Go
Concentration of Solids
(3)
Verified
Concentration of Sludge in Return Line when RAS Pumping Rate from Aeration Tank is Given
Go
Verified
Concentration of Sludge in Return Line when Wasting Rate from Return Line is Given
Go
Verified
Concentration of Solids in Effluent When Wasting Rate from Return Line is Given
Go
Confidence Limits
(6)
Verified
Confidence Interval of the Variate
Go
Verified
Equation for Confidence Interval of the Variate
Go
Verified
Equation for the Variate 'b' with respect to Frequency Factor
Go
Verified
Probable Error
Go
Verified
Sample Size when Probable Error is Given
Go
Verified
Variate 'b' when Probable Error is Given
Go
2 More Confidence Limits Calculators
Go
Confined Groundwater Flow between Water Bodies
(7)
Verified
Aquifer Thickness when Discharge is Known
Go
Verified
Coefficient of Permeability when Discharge is known
Go
Verified
Discharge Per Unit Width of the Aquifer
Go
Verified
Equation for Head in Confined Groundwater Flow
Go
Verified
Length when Discharge per Unit Width of Aquifer is Known
Go
Verified
The rate of movement through an aquifer and a confining bed
Go
Verified
Velocity Equation of Hydraulics
Go
2 More Confined Groundwater Flow between Water Bodies Calculators
Go
Construction Safety Management
(8)
Created
Injury Frequency Rate
Go
Created
Injury Frequency Rate when Injury Index is Known
Go
Created
Injury Index
Go
Created
Injury Severity Rate
Go
Created
Number of Days Lost when Severity Rate is Given
Go
Created
Number of Disabling Injuries when Frequency Rate is Known
Go
Created
Number of Man-Hour worked when Frequency Rate is Known
Go
Created
Severity Rate when Injury Index is Known
Go
Controlling Sewer-Water Flow
(8)
Verified
Acceleration due to Gravity when Area for Siphon Throat is given
Go
Verified
Area for Siphon Throat
Go
Verified
Coefficient of Discharge when Area for Siphon Throat is given
Go
Verified
Depth of Flow over Weir when Flow Diversion is given
Go
Verified
Discharge when Area for Siphon Throat is given
Go
Verified
Flow Diversion for Side Weir
Go
Verified
Head when Area for Siphon Throat is given
Go
Verified
Length of Weir when Flow Diversion is given
Go
Conventional Airport Forecast Methods
(6)
Verified
Domestic Passenger Enplanement
Go
Verified
Domestic Passenger Enplanement in Location i
Go
Verified
Percent Market Share for Airport
Go
Verified
Percent Market Share for Region 'j'
Go
Verified
Percent Market Share of State 's' of total U.S. Market
Go
Verified
Total Scheduled Domestic Passenger Enplanement
Go
Critical Flow And Its Computation
(2)
Verified
Critical Depth for Rectangular Channel
Go
Verified
Discharge per unit Width when Critical Depth for Rectangular Channel is Given
Go
14 More Critical Flow And Its Computation Calculators
Go
Critical Path Method
(4)
Created
Free Float Used in CPM
Go
Created
Independent Float Used in CPM
Go
Created
Interfering Float
Go
Created
Total Float in CPM
Go
Culverts on Subcritical Slopes
(4)
Verified
Entrance Loss Coefficient when Head on Entrance measured from Bottom of Culvert is Given
Go
Verified
Hydraulic Radius when Velocity of Flow through Mannings Formulas in Culverts is Given
Go
Verified
Normal Depth of Flow when Head on Entrance measured from Bottom of Culvert is Given
Go
Verified
Velocity of Flow when Head on Entrance measured from Bottom of Culvert is Given
Go
10 More Culverts on Subcritical Slopes Calculators
Go
Curves
(12)
Created
Apex Distance
Go
Created
Deflection Angle when Length of Curve is Given
Go
Created
Length of Curve
Go
Created
Length of Curve if 20m Chord Definition is Used
Go
Created
Length of Curve if 30m Chord Definition is Used
Go
Created
Long Chord Length
Go
Created
Mid Ordinate
Go
Created
Radius of Curve when Length is Given
Go
Created
Radius of Curve when Long Chord is Given
Go
Created
Radius of Curve when Tangent is Given
Go
Created
Radius when Apex Distance is Given
Go
Created
Tangent Length
Go
Cylindrical Vessel Containing Liquid Rotating with its Axis Horizontal.
(3)
Verified
Pressure Intensity at a Radial Distance r=0 from Axis is Given
Go
Verified
Specific Weight of Liquid when Total Pressure Force on Each End of Cylinder is Given
Go
Verified
Total Pressure Force on Each End of Cylinder
Go
2 More Cylindrical Vessel Containing Liquid Rotating with its Axis Horizontal. Calculators
Go
Dams on Soft or Porous Foundations
(6)
Verified
Length of Conduit after using the Area of Pipe in Discharge
Go
Verified
Number of Beds when discharge for Dams on Soft Foundations is Given
Go
Verified
Saturation when Total Pressure per unit Area for Dams on Soft Foundations is Given
Go
Verified
Specific gravity of water when Neutral stress per unit area for Dams on Soft Foundations is Given
Go
Verified
Velocity when Length of Conduit after using the Area of Pipe in Discharge is Given
Go
Verified
Void Ratio when Total Pressure per unit Area for Dams on Soft Foundations is Given
Go
18 More Dams on Soft or Porous Foundations Calculators
Go
Darcy – Weisbach Equation
(6)
Verified
Density of Fluid when Friction Factor is Given
Go
Verified
Diameter of Pipe when Friction Factor is Given
Go
Verified
Diameter of Pipe when Head Loss due to Frictional Resistance is Given
Go
Verified
Dynamic Viscosity when Friction Factor is Given
Go
Verified
Head Loss due to Frictional Resistance
Go
Verified
Total Required Power
Go
15 More Darcy – Weisbach Equation Calculators
Go
Dash - Pot Mechanism
(7)
Verified
Diameter of Piston when Rate of Flow is Given
Go
Verified
Pressure Gradient when Rate of Flow is Given
Go
Verified
Pressure Gradient when Velocity of Flow in Oil Tank is Given
Go
Verified
Rate of Flow when velocity of piston is given
Go
Verified
Shear Stress resisting the Motion of Piston
Go
Verified
Velocity of Flow in Oil Tank
Go
Verified
Vertical Upward Force on Piston when Piston Velocity is Given
Go
17 More Dash - Pot Mechanism Calculators
Go
Deflection
(3)
Verified
Deflection Due to Prestressing for a doubly Harped Tendon is given
Go
Verified
Deflection Due to Prestressing for a Parabolic Tendon
Go
Verified
Deflection Due to Prestressing for a Singly Harped Tendon
Go
2 More Deflection Calculators
Go
Density Currents in Harbors
(1)
Verified
Water Depth when Velocity in the Dry Bed Curve is given
Go
23 More Density Currents in Harbors Calculators
Go
Density of Sediment Deposits
(6)
Verified
Average Unit Weight of Deposit
Go
Verified
Initial Unit Weight when Average Unit Weight of Deposit is Given
Go
Verified
Percentage of Clay when Unit Weight of Deposit is Given
Go
Verified
Percentage of Sand when Unit Weight of Deposit is Given
Go
Verified
Percentage of Silt when Unit Weight of Deposit is Given
Go
Verified
Weighted Value when Average Unit Weight of Deposit is Given
Go
1 More Density of Sediment Deposits Calculators
Go
Description of the Flow Pattern
(2)
Verified
Component of Velocity in X-Direction when Slope of Streamline is Given
Go
Verified
Component of Velocity in Y-Direction when Slope of Streamline is Given
Go
1 More Description of the Flow Pattern Calculators
Go
Design Mix Concrete
(1)
Verified
Water Cementitious Ratio
Go
5 More Design Mix Concrete Calculators
Go
Design of a complete mix activated sludge reactor
(2)
Verified
Recirculation Ratio
Go
Verified
Sludge Concentration Using Wasting Rate from Return Line when Solid Concentration in Effluent is Low
Go
Design of Fillets
(12)
Verified
Aircraft Datum Length when Length of each Wedge-shaped End of Fillet is Given
Go
Verified
Distance along the Straight Taxiway Center line when Length of each End of Fillet is Given
Go
Verified
Length of Each Wedge-Shaped End of the Fillet
Go
Verified
Maximum Deviation permissible without Filleting
Go
Verified
Maximum Value of the Deviation of the Main Undercarriage when Radius of the Fillet is Given
Go
Verified
Minimum Safety Margin when Maximum Deviation permissible without Filleting is Given
Go
Verified
Minimum Safety Margin when Radius of the Fillet is Given
Go
Verified
Radius of Taxiway Centerline when Radius of the Fillet is Given
Go
Verified
Radius of the Fillet
Go
Verified
Taxiway Width when Maximum Deviation permissible without Filleting is Given
Go
Verified
Track of Main Undercarriage when Maximum Deviation permissible without Filleting is Given
Go
Verified
Track of Main Undercarriage when Radius of the Fillet is Given
Go
Design of Stiffeners
(3)
Verified
Computed Force when Cross sectional area of Column Web Stiffeners is given
Go
Verified
Cross sectional area of Column Web Stiffeners
Go
Verified
Stiffener Yield Stress when Cross sectional area of Column Web Stiffeners is given
Go
14 More Design of Stiffeners Calculators
Go
Determination of Evapotranspiration
(11)
Verified
Adjustment related to the latitude of the place when potential evapotranspiration is given
Go
Verified
Consumptive use of water for large areas
Go
Verified
Equation for a constant depending upon the latitude in net radiation of evaporable water equation
Go
Verified
Equation for Blaney-Criddle
Go
Verified
Equation for Net Radiation of Evaporable Water
Go
Verified
Equation for Parameter Including Wind Velocity and Saturation Deficit
Go
Verified
Mean monthly air temperature when potential evapotranspiration is given in Thornthwaite equation
Go
Verified
Net Radiation of Evaporable water when Daily Potential Evapotranspiration is Given
Go
Verified
Parameter Including Wind Velocity and Saturation Deficit
Go
Verified
Penman's Equation
Go
Verified
Thornthwaite Formula
Go
Determining storm water flow
(3)
Verified
Average Rainfall Rate when Stormwater is given
Go
Verified
Coefficient of Runoff when Stormwater is given
Go
Verified
Drainage Area when Stormwater is given
Go
1 More Determining storm water flow Calculators
Go
Development Length Requirements
(7)
Verified
Area of Bar when Basic Development Length is Given
Go
Verified
Bar Steel Yield Strength when Basic Development Length for No 14 Bars is Given
Go
Verified
Bar Steel Yield Strength when Basic Development Length for No 18 Bars is Given
Go
Verified
Bar Steel Yield Strength when Basic Development Length is Given
Go
Verified
Basic Development Length for Bars and Wire in Tension
Go
Verified
Basic Development Length for No 14 Bars
Go
Verified
Basic Development Length for No 18 Bars
Go
4 More Development Length Requirements Calculators
Go
Dhruv Narayan Et Al's Equation
(3)
Verified
Dhruv Narayan Et Al's Equation for Annual Runoff Volume
Go
Verified
Dhruv Narayan Et Al's Equation for Annual Sediment Yield Rate from a Catchment Area
Go
Verified
Equation for Weighted Value of Sand, Silt and Clay
Go
Dilution Technique of Streamflow Measurements
(1)
Verified
Annual Precipitation when Antecedent Precipitation is Given in Electromagnetic Method
Go
5 More Dilution Technique of Streamflow Measurements Calculators
Go
Dimensionless Ratios and Scaling Laws
(8)
Verified
Scale Factor for Acceleration
Go
Verified
Scale Factor for Density of Fluid when Scale Factor for Inertia Forces is given
Go
Verified
Scale Factor for Inertia Forces
Go
Verified
Scale Factor for Length when Scale Factor for Inertia Forces is given
Go
Verified
Scale Factor for Length when Scale Factor for the Time is known
Go
Verified
Scale Factor for the Time
Go
Verified
Scale Factor for Velocity when Scale Factor for Acceleration is known
Go
Verified
Scale Factor for Velocity when Scale Factor for Inertia Forces is given
Go
7 More Dimensionless Ratios and Scaling Laws Calculators
Go
Discharge
(3)
Verified
Discharge (Q) if the Velocity of Approach is Considered
Go
Verified
Discharge (Q) if the Velocity of Approach is not Considered
Go
Verified
Discharge Over the Weir(Q)
Go
5 More Discharge Calculators
Go
Disposing of storm water
(5)
Verified
Acceleration due to Gravity when Inlet Capacity for Flow Depth more than 1ft 5in is given
Go
Verified
Area of Opening when Inlet Capacity for Flow Depth more than 1ft 5in is given
Go
Verified
Depth of Flow at Inlet When Inlet Capacity for Flow Depth up to 4.8in is Given
Go
Verified
Depth of Flow when Inlet Capacity for Flow Depth more than 1ft 5in is given
Go
Verified
Inlet Capacity for Flow Depth more than 1ft 5in
Go
6 More Disposing of storm water Calculators
Go
Distance-Drawdown Analysis
(10)
Verified
Drawdown across one log cycle from distance-drawdown graphs when transmissivity is given
Go
Verified
Drawdown across One Log Cycle when Transmissivity is Given for Inconsistent Units
Go
Verified
Pumping rate from distance-drawdown graphs when transmissivity is given
Go
Verified
Pumping rate when transmissivity is given for inconsistent units from distance-drawdown graphs
Go
Verified
Storage coefficient for inconsistent units from distance-drawdown graphs
Go
Verified
Storage Coefficient from Distance-Drawdown Graphs
Go
Verified
Time at which the drawdowns were measured when storage coefficient is given
Go
Verified
Transmissivity for inconsistent units from distance-drawdown graphs
Go
Verified
Transmissivity from Distance-Drawdown Graphs
Go
Verified
Transmissivity when storage coefficient from distance-drawdown graphs is given
Go
Doubly Reinforced Rectangular Sections
(15)
Created
Force Acting on compressive steel
Go
Created
Force Acting on tensile steel
Go
Created
Linear variation of stress and strain with distance
Go
Verified
Moment Resistance in Compression
Go
Created
Moment Resistance of Tensile Steel when Area is Given
Go
Created
Moment Resistance of Tensile Steel when Force is Given
Go
Verified
Moment Resisting Capacity of Compressive Steel when Stress and Area are Given
Go
Verified
Moment Resisting Capacity of Concrete
Go
Created
Stress in Compressive Steel
Go
Verified
Stress in Extreme Compression Surface when Moment Resistance is Given
Go
Created
Stress in Tensile Steel to Stress in Extreme Compression Surface Ratio
Go
Created
Stress in Tensile Steel when Bending Moment is Given
Go
Created
Total Compression on concrete
Go
Created
Total compressive force on beam cross section
Go
Created
Value of k in Design Reviewing
Go
3 More Doubly Reinforced Rectangular Sections Calculators
Go
Doubly Reinforced Rectangular Sections
(2)
Verified
Bending Moment when Cross-Sectional Area of Compressive Reinforcing is Given
Go
Verified
Cross-Sectional Area of Compressive Reinforcing
Go
2 More Doubly Reinforced Rectangular Sections Calculators
Go
Doubly Reinforced Rectangular Sections
(2)
Created
Bending moment capacity of rectangular beam
Go
Created
Depth of equivalent rectangular compressive stress distribution
Go
Drill String Buckling
(5)
Verified
Cross section area of the column when Critical Buckling Load is given
Go
Verified
Flow Velocity when Reynolds Number in a shorter length of pipe is given
Go
Verified
Kinematic viscosity of the Fluid when Reynolds Number in a shorter length of pipe is given
Go
Verified
Pipe Diamter when Reynolds Number in a shorter length of pipe is given
Go
Verified
Reynolds Number in a shorter length of pipe
Go
3 More Drill String Buckling Calculators
Go
Dynamics of Ocean Currents
(10)
Verified
Angular Velocity when Coriolis Acceleration is given
Go
Verified
Angular Velocity when Pressure Gradient Normal to the Current is given
Go
Verified
Current Velocity when Coriolis Acceleration is given
Go
Verified
Current Velocity when Pressure Gradient Normal to the Current is given
Go
Verified
Current Velocity when Radius of Curvature is known
Go
Verified
Latitude when Coriolis Acceleration is given
Go
Verified
Latitude when Pressure Gradient Normal to the Current is given
Go
Verified
Pressure Gradient Normal to the Current
Go
Verified
Radius of Curvature when Current Velocity is known
Go
Verified
The Coriolis Acceleration
Go
Earth Dam
(2)
Verified
The Molitor-Stevenson equation for the height of waves for fetch more than 20 miles
Go
Verified
Velocity when wave heights between 1 and 7 feet
Go
23 More Earth Dam Calculators
Go
Eckman Wind Drift
(13)
Verified
Angle between the Wind and Current Direction
Go
Verified
Angular Velocity of Earth for known Depth of Frictional Influence by Eckman
Go
Verified
Depth over which the Turbulent Eddy Viscosity is important / Depth of Frictional Influence by Eckman
Go
Verified
Depth when Angle between the Wind and Current Direction is given
Go
Verified
Depth when Volume Flow rate per unit of Ocean Width is known
Go
Verified
Latitude when Depth of Frictional Influence by Eckman is given
Go
Verified
Velocity at the Surface when Velocity Component along a horizontal x axis is given
Go
Verified
Velocity at the Surface when Velocity Component along a horizontal y axis is given
Go
Verified
Velocity Component along a horizontal x axis
Go
Verified
Velocity Component along a horizontal y axis
Go
Verified
Vertical Coordinate from Ocean Surface when Angle between Wind and Current Direction is given
Go
Verified
Vertical Eddy Viscosity Coefficient for known Depth of Frictional Influence by Eckman
Go
Verified
Volume Flow Rates per unit of Ocean Width
Go
2 More Eckman Wind Drift Calculators
Go
Economics of Project Management
(9)
Created
Contribution Per Unit
Go
Created
Fixed Cost
Go
Created
Profit
Go
Created
Selling Price
Go
Created
Total Cost
Go
Created
Total Cost when Profit is Known
Go
Created
Total Revenue
Go
Created
Total Variable Cost
Go
Created
Volume of Output
Go
EDM Corrections
(16)
Created
Barometric Pressure in Essen and Froome Formula for Group Refractive Index
Go
Created
Barometric Pressure in I. U. C. G Formula for Refractive Index
Go
Created
Barometric Pressure when Group Refractive Index is Given
Go
Created
Barometric Pressure when Partial Pressure of Water Vapour in I. U. C. G Formula is Given
Go
Created
Corrected Slope Distance for Refractive Index
Go
Created
Essen and Froome Formula for Group Refractive Index
Go
Created
Group Refractive Index at Standard Conditions
Go
Created
Group Refractive Index when the Temperature and Humidity are different from Standard Values
Go
Created
I. U. C. G Formula for Refractive Index
Go
Created
Overall Standard Error
Go
Created
Partial Pressure of Water Vapour in I. U. C. G Formula for Refractive Index
Go
Created
Partial Pressure of Water Vapour when Refractive Index is Given
Go
Created
Partial Pressure of Water Vapour when Temperature Effects are Considered
Go
Created
Temperature Difference when Partial Pressure is Given
Go
Created
Wave Velocity in a Medium
Go
Created
Wave Velocity in Vacuum
Go
EDM Lines
(4)
Created
Reduced Distance
Go
Created
Spheroidal Distance
Go
Created
Spheroidal Distance for Geodimeters
Go
Created
Spheroidal Distance for Tellurometers
Go
Effect of Freshwater Inflow
(5)
Verified
King’s Dimensionless Variable
Go
Verified
Ocean Tide Amplitude for known King’s Dimensionless Variable
Go
Verified
River or Freshwater Inflow to a Bay for known King’s Dimensionless Variable
Go
Verified
Surface Area of a Bay or basin for known King’s Dimensionless Variable
Go
Verified
Tidal Period for known King’s Dimensionless Variable
Go
Efficiency of Filter
(8)
Verified
Efficiency of First Filter Stage
Go
Verified
Efficiency of First Filter Stage using Efficiency of Second Filter Stage
Go
Verified
Efficiency of First Filter Stage when Overall Efficiency is given
Go
Verified
Efficiency of First Filter when BOD Loading for Second Filter is Given
Go
Verified
Efficiency of Second Filter Stage
Go
Verified
Efficiency of Second Filter Stage when Overall Efficiency is given
Go
Verified
Overall Efficiency of Two Stage Trickling Filter
Go
Verified
Overall Efficiency when Efficiency of First and Second Filter Stage is Given
Go
Effluent Substrate Concentration
(4)
Verified
Effluent Flow Rate when Wasting Rate from Return Line is Given
Go
Verified
Effluent Substrate Concentration when Net Waste Activated Sludge is given
Go
Verified
Effluent Substrate Concentration when the Volume of the Reactor is given
Go
Verified
Effluent Substrate Concentration when Theoretical Oxygen Requirement is given
Go
Elastic Modulus of Rock
(2)
Verified
Elastic Modulus of Rock when Rotation Due to Shear on a Arch Dam is Given
Go
Verified
Elastic Modulus of Rock when Rotation Due to Twist on a Arch Dam is Given
Go
4 More Elastic Modulus of Rock Calculators
Go
Electromagnetic Distance Measurement
(3)
Created
Distance Measured
Go
Created
Time to Complete the Path when Distance is Given
Go
Created
Velocity in the Medium when Distance is Given
Go
Elongation of Tapering Bar due to Self Weight
(5)
Verified
Elongation of Tapering Bar due to Self Weight when Cross-sectional area is Given
Go
Verified
Elongation of Tapering Rod due to Self Weight
Go
Verified
Modulus of Elasticity of Bar when Elongation due to Self Weight in Uniform Bar is Given
Go
Verified
Stress when Elongation due to Self Weight in Uniform Bar is Given
Go
Verified
Weight of Bar when Elongation due to Self Weight in Uniform Bar is Given
Go
9 More Elongation of Tapering Bar due to Self Weight Calculators
Go
Endogenous Decay Coefficient
(2)
Verified
Endogenous Decay Coefficient when Observed Cell Yield is given
Go
Verified
Endogenous Decay Constant when the Volume of the Reactor is given
Go
Energy Flux Method
(1)
Verified
Stable Wave Height
Go
12 More Energy Flux Method Calculators
Go
Entrance and Exit Submerged
(4)
Verified
Entrance Loss Coefficient when Velocity of Flow Fields is Given
Go
Verified
Head Loss in the Flow
Go
Verified
Hydraulic Radius of Culvert when Velocity of Flow Fields is Given
Go
Verified
Velocity of Flow Fields
Go
2 More Entrance and Exit Submerged Calculators
Go
Estimating Marine and Coastal Winds
(10)
Verified
Coefficient of Drag for Winds Influenced by Stability Effects
Go
Verified
Coefficient of Drag for winds influenced by Stability Effects in terms of Von Kármán constant
Go
Verified
Friction Velocity for known Height of Boundary layer in non-equatorial regions
Go
Verified
Friction Velocity of Wind in Neutral Stratification as a function of Geostrophic Wind Speed
Go
Verified
Geostrophic Wind Speed
Go
Verified
Geostrophic Wind Speed when Friction Velocity in Neutral Stratification is known
Go
Verified
Gradient of Atmospheric Pressure Orthogonal to Isobars
Go
Verified
Gradient of Atmospheric Pressure Orthogonal to Isobars for known Gradient Wind Speed
Go
Verified
Height of Boundary layer in Non-equatorial Regions
Go
Verified
Wind Speed at Height z above the Surface in the form of near-surface Wind Profile
Go
14 More Estimating Marine and Coastal Winds Calculators
Go
Estimation of Flood
(7)
Verified
Baird and McIllwraith formula for maximum flood discharge
Go
Verified
Catchment area when maximum flood discharge is known in Dickens formula
Go
Verified
Catchment area when maximum flood discharge is known in Ryve’s formula
Go
Verified
Fuller's formula for Maximum Flood Discharge
Go
Verified
Jarvis formula for Peak Discharge
Go
Verified
Kirpich Equation
Go
Verified
Ryves Formula
Go
1 More Estimation of Flood Calculators
Go
Evapotranspiration
(7)
Verified
Actual Evapotranspiration
Go
Verified
Actual Evapotranspiration when Aridity Index is Given
Go
Verified
Aridity Index
Go
Verified
Change in Moisture Storage
Go
Verified
Precipitation when Change in Moisture Storage is Given
Go
Verified
Runoff when Change in Moisture Storage is Given
Go
Verified
Subsurface Outflow when Change in Moisture Storage is Given
Go
Flanged Sections
(5)
Verified
Depth when the Neutral Axis Lies in the Flange
Go
Verified
Distance when the Neutral Axis Lies in the Flange
Go
Verified
Equivalent Rectangular Compressive Stress Distribution Depth
Go
Verified
Maximum Ultimate Moment when Neutral Axis Lies in Web
Go
Verified
ω when the Neutral Axis Lies in the Flange
Go
Flat Plate Construction
(6)
Verified
Clear span in direction moments when total static design moment is given
Go
Verified
Concrete Column Elasticity Modulus when Flexural Stiffness is Given
Go
Verified
Moment of Inertia about Centroidal Axis when Flexural Stiffness is Given
Go
Verified
Strip width when total static design moment is given
Go
Verified
Total static design moment in a strip
Go
Verified
Uniform design load per unit of slab area when total static design moment is given
Go
Flat Plate Inclined at an Angle to the Jet
(14)
Verified
Absolute Velocity when Mass of Fluid Striking the Plate is given
Go
Verified
Absolute Velocity(V) when Normal Thrust(Fx) Parallel to the Direction of Jet is given
Go
Verified
Absolute Velocity(V) when Normal Thrust(Fy) Normal to the Direction of Jet is given
Go
Verified
Cross Section Area when Mass of Fluid Striking the Plate is given
Go
Verified
Cross Sectional Area when Normal Thrust(Fx) Parallel to the Direction of Jet is given
Go
Verified
Cross Sectional Area when Normal Thrust(Fy) Normal to the Direction of Jet is given
Go
Verified
Cross Sectional Area when Work Done by the Jet per Second is given
Go
Verified
Mass of Fluid Striking the Plate
Go
Verified
Normal Thrust(Fx) Parallel to the Direction of Jet
Go
Verified
Normal Thrust(Fy) Normal to the Direction of Jet
Go
Verified
Velocity of Jet(u) Mass of Fluid Striking the Plate is given
Go
Verified
Velocity of Jet(u) when Normal Thrust(Fx) Parallel to the Direction of Jet is given
Go
Verified
Velocity of Jet(u) when Normal Thrust(Fy) Normal to the Direction of Jet is given
Go
Verified
Work Done by the Jet per Second
Go
4 More Flat Plate Inclined at an Angle to the Jet Calculators
Go
Flat Plate Normal to the Jet
(1)
Verified
Efficiency of the Wheel
Go
16 More Flat Plate Normal to the Jet Calculators
Go
Flat Plate Normal to the Jet
(5)
Verified
Area of Cross Section of Jet when Mass of the Fluid is given
Go
Verified
Mass of the Fluid Striking the Plate
Go
Verified
Specific Gravity when Mass of the Fluid is given
Go
Verified
Specific Weight when Mass of the Fluid is given
Go
Verified
Velocity when Mass of the Fluid is given
Go
5 More Flat Plate Normal to the Jet Calculators
Go
Flexural rigidity
(3)
Verified
Flexural Rigidity when Deflection Due to Prestressing for a doubly Harped Tendon is given
Go
Verified
Flexural Rigidity when Deflection Due to Prestressing for a Parabolic Tendon is given
Go
Verified
Flexural Rigidity when Deflection Due to Prestressing for a Singly Harped Tendon is given
Go
Flood Routing
(15)
Verified
Average Inflow denoting the beginning and end of Time Interval
Go
Verified
Average Inflow when Change in Storage is Given
Go
Verified
Average Outflow denoting the beginning and end of Time Interval
Go
Verified
Average Outflow in Time when Change in Storage is Given
Go
Verified
Change in Storage
Go
Verified
Change in Storage denoting the beginning and end of Time Interval
Go
Verified
Inflow at the Beginning of Time Interval when Average Inflow is Given
Go
Verified
Inflow at the End of Time Interval when Average Inflow is Given
Go
Verified
Outflow at the Beginning of Time Interval when Average Inflow is Given
Go
Verified
Outflow at the End of Time Interval when Average Inflow is Given
Go
Verified
Outflow Rate when Rate of Change of Storage is Given
Go
Verified
Storage at the beginning of Time Interval
Go
Verified
Storage at the end of Time Interval
Go
Verified
Storage at the End of Time Interval of the Reservoir
Go
Verified
Storage at the the Beginning of Time Interval
Go
3 More Flood Routing Calculators
Go
Flow Over a Rectangular Sharp-Crested Weir or Notch
(6)
Verified
Acceleration Due to Gravity(g) when Discharge (Q) if the Velocity Considered is given
Go
Verified
Acceleration Due to Gravity(g) when Discharge (Q) if the Velocity not Considered is given
Go
Verified
Acceleration due to Gravity(g) when Discharge Over the Weir(Q) is given
Go
Verified
Coefficient of Discharge(Cd) when Discharge (Q) if the Velocity Considered is given
Go
Verified
Coefficient of Discharge(Cd) when Discharge (Q) if the Velocity not Considered is given
Go
Verified
Coefficient of Discharge(Cd) when Discharge Over the Weir(Q) is given
Go
15 More Flow Over a Rectangular Sharp-Crested Weir or Notch Calculators
Go
Flow Over Notches and Weirs
(1)
Verified
Discharge when Most economical pipe diameter for a distribution system is Given
Go
7 More Flow Over Notches and Weirs Calculators
Go
Flow velocity in straight sewers
(1)
Verified
Area when Water Flow Equation is given
Go
7 More Flow velocity in straight sewers Calculators
Go
Flow-Duration Curve
(3)
Verified
Number of Data Points when Percentage Probability of the Flow Magnitude is Given
Go
Verified
Order Number of the Discharge when Percentage Probability of the Flow Magnitude is Given
Go
Verified
Percentage Probability of the Flow Magnitude
Go
Fluid Particle Displacement
(8)
Verified
Horizontal Fluid Particle Displacements
Go
Verified
Particle Velocity when Change in Pressure is known
Go
Verified
Phase Angle when Horizontal Fluid Particle Displacements is Given
Go
Verified
Phase Angle when Vertical Fluid Particle Displacements is Given
Go
Verified
Simplified Horizontal Fluid Particle Displacements
Go
Verified
Simplified Vertical Fluid Particle Displacements
Go
Verified
Vertical Fluid Particle Displacements
Go
Verified
Wave Height when Particle Velocity is known
Go
Flushing/Circulation Processes and Vessel Interactions
(10)
Verified
Channel Depth when Vessel Blockage Ratio is given
Go
Verified
Channel Width when Vessel Blockage Ratio is given
Go
Verified
Continuity and energy equations in terms of Froude number F, Drawdown D, and Vessel blockage ratio S
Go
Verified
Individual Wave Celerities created by a moving Vessel
Go
Verified
Return Flow Velocity
Go
Verified
Vessel Blockage Ratio
Go
Verified
Vessel Speed when Individual wave celerities created by a moving vessel is known
Go
Verified
Vessel Speed when Return Flow Velocity is given
Go
Verified
Vessel’s midsection wetted cross-sectional area when Return Flow Velocity is given
Go
Verified
Vessel’s midsection wetted cross-sectional area when Vessel Blockage Ratio is given
Go
8 More Flushing/Circulation Processes and Vessel Interactions Calculators
Go
Footing
(1)
Verified
Tensile Bending Stress at Bottom when Footing is Deep
Go
2 More Footing Calculators
Go
For an Open Rectangular Basin
(4)
Verified
Length of a Basin for Open Rectangular Basin
Go
Verified
Natural free Oscillating Period of a Basin for Open Rectangular Basin
Go
Verified
Number of nodes along the axis of a Basin for Open Rectangular Basin
Go
Verified
Water Depth for a Open Rectangular Basin
Go
Forces Acting on Fluid in Motion
(1)
Verified
Gravity Force when Sum of Total Forces Influencing Motion of Fluid is Given
Go
8 More Forces Acting on Fluid in Motion Calculators
Go
Forces Driving Ocean Currents
(14)
Verified
Angular Speed of Earth when Coriolis Frequency is Given
Go
Verified
Coriolis Frequency
Go
Verified
Coriolis Frequency when Horizontal Component of Coriolis Acceleration is Given
Go
Verified
Drag Coefficient
Go
Verified
Drag Coefficient when Wind Stress is Given
Go
Verified
Horizontal Component of Coriolis Acceleration when Coriolis Frequency is Given
Go
Verified
Horizontal Speed Across Earth’s Surface when Coriolis Frequency is Given
Go
Verified
Horizontal Speed Across Earth’s Surface when Horizontal Component of Coriolis Acceleration is Given
Go
Verified
Latitude when Coriolis Frequency is Given
Go
Verified
Latitude when Magnitude of the Horizontal Component of Coriolis Acceleration is Given
Go
Verified
Magnitude of the Horizontal Component of Coriolis Acceleration
Go
Verified
Wind Speed at a Height 10 m when Drag Coefficient is Given
Go
Verified
Wind Speed at a Height 10 m when Wind Stress is Given
Go
Verified
Wind Stress
Go
Form Drag
(1)
Verified
Vessel Draft when Form Drag of a Vessel is known
Go
6 More Form Drag Calculators
Go
Free Oscillation Period
(4)
Verified
Natural Free Oscillation Period for Open Basin
Go
Verified
Natural Free Oscillation Period when Average Horizontal Velocity at a Node is given
Go
Verified
Natural Free Oscillation period when Maximum Horizontal Particle Excursion at a Node is given
Go
Verified
Water Depth when Natural Free Oscillation Period is Given
Go
3 More Free Oscillation Period Calculators
Go
Friction Factor
(4)
Verified
Friction Factor
Go
Verified
Friction Factor when Reynolds Number is Given
Go
Verified
Friction Factor when Shear Stress is Given
Go
Verified
Friction Factor when Shear Velocity is Given
Go
2 More Friction Factor Calculators
Go
General Principles
(16)
Created
Compressive stress due to External Moment
Go
Created
Cross Sectional Area when Compressive Stress is Given
Go
Created
Distance from Center of Gravity of Section to Center of gravity of Strands When Stress is Known
Go
Created
External Moment with a Known Compressive Stress
Go
Created
Length of Span when Uniform Load is Known
Go
Created
Moment of Inertia when Compressive Stress is Determined
Go
Created
Moment Produced due to Prestress
Go
Created
Prestressing Force when Compressive Stress is Given
Go
Created
Prestressing force When Uniform Load is Known
Go
Created
Resulting Stress due to Moment and Prestressing Force
Go
Created
Resulting Stress due to Moment, Prestress and Eccentric Strands
Go
Created
Sag of Parabola When Uniform Load is Known
Go
Created
Stress due to Prestress Moment
Go
Created
Unbalanced Load when Load Balancing Method is Used
Go
Created
Uniform Compressive Stress due to Prestress
Go
Created
Upward Uniform Load using Load Balancing Method
Go
Generation-Distribution Models
(12)
Verified
Air Trips between i and j
Go
Verified
Country Pair Relation Index when Air Traffic between Stations i and j is Given
Go
Verified
Distance between Cities i and j when Volume of Air Passenger Traffic between the Cities is Given
Go
Verified
Factor to adjust for Quantum Effects when Air Trips between i and j is Given
Go
Verified
Mode-Specific Econometric Model for Air Traffic between Stations i and j
Go
Verified
Population at i when Air Trips between i and j is Given
Go
Verified
Population of City i when Volume of Air Passenger Traffic between City i and City j
Go
Verified
Population of City j when Volume of Air Passenger Traffic between City i and City j
Go
Verified
Respective portions of the City j Populations with respect to Income
Go
Verified
Respective portions of the Population at City i with respect to Income
Go
Verified
Time in Years when Air Trips between i and j is Given
Go
Verified
Volume of Air Passenger Traffic between City i and City j
Go
3 More Generation-Distribution Models Calculators
Go
Geometrical Properties of Channel Section
(2)
Verified
Hydraulic Depths
Go
Verified
Wetted Area when Hydraulic Mean Depth is Given
Go
4 More Geometrical Properties of Channel Section Calculators
Go
Girder Design Procedures
(9)
Created
Allowable Bending Stress in Compression Flange
Go
Created
Allowable Shear Stress with Tension Field Action
Go
Created
Allowable Shear Stress without Tension Field Action
Go
Created
Area of Flange When Plate Girder Stress Reduction Factor is Given
Go
Created
Area of Web When Plate Girder Stress Reduction Factor is Given
Go
Created
Depth to Thickness Ratio of Girder With Transverse Stiffeners
Go
Created
Hybrid Girder Factor
Go
Created
Maximum depth to thickness Ratio for Unstiffened Web
Go
Created
Plate Girder Stress Reduction Factor
Go
Goodrich Method
(6)
Verified
Inflow at the Beginning of Time Interval
Go
Verified
Inflow at the End of Time Interval
Go
Verified
Outflow at the Beginning of Time Interval
Go
Verified
Outflow at the End of Time Interval
Go
Verified
Water Surface Elevation at (i+1)th step in Standard Fourth-Order Runge-Kutta Method
Go
Verified
Water Surface Elevation at i'th step in Standard Fourth-Order Runge-Kutta Method
Go
Gradients
(1)
Verified
Height for a Parabolic Shape Camber
Go
11 More Gradients Calculators
Go
Gravity Dams
(2)
Verified
Total Vertical Force when Vertical Normal Stress at downstream face is Given
Go
Verified
Total Vertical Force when Vertical Normal Stress at upstream face is Given
Go
7 More Gravity Dams Calculators
Go
Gravity Retaining Wall
(1)
Verified
Pressure P1 when Resultant is at Middle Third Edge
Go
6 More Gravity Retaining Wall Calculators
Go
Groundwater Hydrology
(2)
Verified
Kinematic Viscosity of Water when Reynolds Number of Value Unity is Given
Go
Verified
Representative Particle Size when Reynolds Number of Value Unity is Given
Go
5 More Groundwater Hydrology Calculators
Go
Groundwater Level Fluctuation and Specific Yield Method
(22)
Verified
Base flow when Possible Recharge is Given
Go
Verified
Catchment Area when Recharge is Given
Go
Verified
Equation for Base Flow into the Stream from the Area
Go
Verified
Equation for Catchment Area when Specific Yield is Given
Go
Verified
Equation for Gross Recharge due to Rainfall and other Sources
Go
Verified
Equation for Gross Water Draft
Go
Verified
Equation for Net Ground Water Flow into the Area across the Boundary
Go
Verified
Equation for Recharge from Irrigation in a Area
Go
Verified
Equation for Recharge from Rainfall
Go
Verified
Equation for Recharge from Tanks and Ponds
Go
Verified
Equation for Recharge from the Stream into the Ground water Body
Go
Verified
Equation for Recharge from Water Conservation Structures
Go
Verified
Equation for Recharge when Specific Yield is Given
Go
Verified
Equation for Specific Yield
Go
Verified
Equation for Water Level Fluctuation
Go
Verified
Gross Water Draft when Recharge is Given
Go
Verified
Net Ground Water Flow when Possible Recharge is Given
Go
Verified
Possible Recharge when Gross Recharge due to Rainfall is Given
Go
Verified
Possible Recharge when other Recharge factors are established
Go
Verified
Recharge from the Stream into the Ground water Body when Possible Recharge is Given
Go
Verified
Specific Yield when Recharge is Given
Go
Verified
Water Level Fluctuation when Possible Recharge is Given
Go
1 More Groundwater Level Fluctuation and Specific Yield Method Calculators
Go
Gumbel's Method
(14)
Verified
Frequency Factor as applicable to an Infinite Sample Size
Go
Verified
Frequency Factor in Gumbel's Equation for Practical Use
Go
Verified
Frequency Factor when Variate 'x' with respect to Return Period is Given
Go
Verified
General Equation of Hydrologic Frequency Analysis
Go
Verified
Gumbel's Variate 'x' with Recurrence Interval for Practical Use
Go
Verified
Mean of the Variate in Flood Frequency Studies
Go
Verified
Mean Variate when Variate 'x' with Recurrence Interval for Practical Use is Given
Go
Verified
Reduced Mean when Frequency Factor is Given
Go
Verified
Reduced Standard Deviation when Variate is Given
Go
Verified
Reduced Variate when Frequency Factor is Given
Go
Verified
Reduced Variate with respect to Return Period
Go
Verified
Reduced Variate with respect to Return Period when Frequency Factor is Given
Go
Verified
Reduced Variate 'Y' for a Given Return Period
Go
Verified
Reduced Variate 'Y' in Gumbel's Method
Go
Hagen–Poiseuille Equation
(5)
Verified
Diameter of Pipe when Head Loss over the Length of Pipe is Given
Go
Verified
Discharge when Pressure Drop over the Length of Pipe is Given
Go
Verified
Length of Pipe when Head Loss over the Length of Pipe with Discharge is Given
Go
Verified
Length of Pipe when Pressure Drop over the Length of Pipe with Discharge is Given
Go
Verified
Pressure Drop over the Length of Pipe when Discharge is Given
Go
16 More Hagen–Poiseuille Equation Calculators
Go
Harbor Hydrodynamics
(18)
Verified
Coefficient for Wave Transmission by Flow over the Structure
Go
Verified
Coefficient for Wave Transmission through the Structure for known Combined Transmission Coefficient
Go
Verified
Combined Wave Transmission Coefficient
Go
Verified
Dimensionless Coefficient in the Seelig equation for the Wave Transmission Coefficient
Go
Verified
Dimensionless Coefficient in the Seelig equation in Wave Transmission Coefficient
Go
Verified
Freeboard for the given Wave Transmission Coefficient
Go
Verified
Horizontal Ordinate when Water Surface Amplitude is known
Go
Verified
Incident Wave Height for known Surf Similarity Number or Iribarren Number
Go
Verified
Incident Wave Height when Water Surface Amplitude is known
Go
Verified
Incident Wave Length when Water Surface Amplitude is known
Go
Verified
Reflected Wave Period when Water Surface Amplitude is known
Go
Verified
Structure Crest Elevation for known Dimensionless Coefficient in the Seelig Equation
Go
Verified
Structure Crest Width for known Dimensionless coefficient in the Seelig equation
Go
Verified
Surf Similarity Number or Iribarren Number
Go
Verified
Time Elapsed when Water Surface Amplitude is known
Go
Verified
Water Surface Amplitude
Go
Verified
Wave Runup above the Mean Water Level for the given Wave Transmission Coefficient
Go
Verified
Wave Transmission Coefficient
Go
Harbor Oscillations
(11)
Verified
Average Horizontal Velocity at a Node
Go
Verified
Maximum Horizontal Particle Excursion at a Node
Go
Verified
Maximum Horizontal Velocity at a Node
Go
Verified
Standing Wave Height when Average Horizontal Velocity at a Node is given
Go
Verified
Standing Wave Height when Maximum Horizontal Particle Excursion at a Node is given
Go
Verified
Standing Wave Height when Maximum Horizontal Velocity at a Node is given
Go
Verified
Water Depth for given Period for the fundamental mode (n = 0)
Go
Verified
Water Depth when Average Horizontal Velocity at a Node is given
Go
Verified
Water Depth when Maximum Horizontal Particle Excursion at a Node is given
Go
Verified
Water Depth when Maximum Horizontal Velocity at a Node is given
Go
Verified
Wave Length when Average Horizontal Velocity at a Node is given
Go
12 More Harbor Oscillations Calculators
Go
Harmonic Analysis and Prediction of Tides
(7)
Verified
Form Number
Go
Verified
Lunar-Solar Constituent when Form Number is Given
Go
Verified
Principal Lunar Diurnal Constituent when Form Number is Given
Go
Verified
Principal Lunar Semi-Diurnal Constituent when Form Number is Given
Go
Verified
Principal Solar Semi-Diurnal Constituent when Form Number is Given
Go
Verified
Radian Frequencies for the Prediction of Tides
Go
Verified
Time Period of the nth Contribution of Tide Prediction when Radian Frequencies is Given
Go
Hoop Stress due to Temperature Fall
(1)
Verified
Hoop Stress due to temperature fall when strain is Given
Go
5 More Hoop Stress due to Temperature Fall Calculators
Go
Horizontal and Vertical Semi-axis of ellipse
(9)
Verified
Major (Horizontal) Semi-axis for Deepwater Condition
Go
Verified
Minor (Vertical) Semi-axis for Deepwater Condition
Go
Verified
Minor (Vertical) Semi-axis for Shallow water Condition
Go
Verified
Sea Bed when Minor (Vertical) Semi-axis for Shallow water Condition is known
Go
Verified
Water Depth when Minor (Vertical) Semi-axis for Shallow water Condition is known
Go
Verified
Wave Height when Major (Horizontal) Semi-axis for Deepwater Condition is known
Go
Verified
Wave Height when Minor (Vertical) Semi-axis for Deepwater Condition is known
Go
Verified
Wave Height when Minor (Vertical) Semi-axis for Shallow water Condition is Given
Go
Verified
Wavelength when Major (Horizontal) Semi-axis for Shallow water Condition is Given
Go
3 More Horizontal and Vertical Semi-axis of ellipse Calculators
Go
Horizontal Curves
(2)
Verified
Centrifugal Ratio on road without super elevation
Go
Verified
Height of vehicle centroid when Impact Factor on road for equilibrium is Given
Go
19 More Horizontal Curves Calculators
Go
Hydraulic Head
(2)
Verified
Head (H) Over the Crest when Discharge (Q) if the Velocity not Considered is given
Go
Verified
Head (H) Over the Crest when Discharge Over the Weir(Q) is given
Go
7 More Hydraulic Head Calculators
Go
Hydraulic Jump in Rectangular Channel
(3)
Verified
Conjugate Depth y1 when Discharge per unit width of channel is Given
Go
Verified
Conjugate Depth y2 when Discharge per unit width of channel is Given
Go
Verified
Conjugate Depth y2 when Froude Number Fr1 is Given
Go
8 More Hydraulic Jump in Rectangular Channel Calculators
Go
Hydraulic Retention Time
(1)
Verified
Hydraulic Retention Time When F:M Ratio is Given
Go
2 More Hydraulic Retention Time Calculators
Go
Hydroelectric Power Generation
(4)
Verified
Efficiency of turbine and generator when Power obtained from water flow in Kilowatt is Given
Go
Verified
Flow rate when Power in horsepower when unit weight of water is not Given
Go
Verified
Power obtained from water flow in horsepower
Go
Verified
Power obtained from water flow in Kilowatt when unit weight of water is not Given
Go
16 More Hydroelectric Power Generation Calculators
Go
Hydrographs
(12)
Verified
Discharge at t=0
Go
Verified
Discharge at t=0 in an alternative form of Exponential Decay
Go
Verified
Discharge in Alternative form of Exponential Decay
Go
Verified
Discharge when Recession Constant is Known
Go
Verified
Discharge when Storage is Given
Go
Verified
Drainage Area when Time Interval from peak in straight line method of baseflow separation is given
Go
Verified
Recession Constant for Base Flow
Go
Verified
Recession Constant for Interflow
Go
Verified
Recession Constant for Surface Storage
Go
Verified
Storage Remaining at any Time
Go
Verified
The Recession Constant
Go
Verified
Time Interval from the peak in straight line method of baseflow separation
Go
Hydrologic Channel Routing
(10)
Verified
Change in Storage in Muskingum Method of Routing
Go
Verified
Equation for Linear Storage
Go
Verified
Muskingum Equation
Go
Verified
Muskingum Routing Equation
Go
Verified
Outflow at the Beginning of Time Interval in Muskingum Continuity Equation
Go
Verified
Outflow when Linear Storage is Given
Go
Verified
Storage in the Beginning of Time Interval
Go
Verified
Storage in the Beginning of Time Interval in Continuity equation for the Reach
Go
Verified
Storage in the End of Time Interval in Continuity equation for the Reach
Go
Verified
Storage in the End of Time Interval in Muskingum Method of Routing
Go
Hydrologic Storage Routing
(6)
Verified
Coefficient of Discharge when Outflow is Given
Go
Verified
Effective Length of the Spillway Crest when Outflow is Given
Go
Verified
Head over the Spillway when Outflow is Given
Go
Verified
Outflow in Spillway
Go
Verified
Storage at the beginning of time interval in modified Pul's Method
Go
Verified
Storage at the end of time interval in modified Pul's method
Go
Influent and Effluent BOD
(3)
Verified
Effluent BOD when overall efficiency of two-stage trickling filter is given
Go
Verified
Influent BOD when BOD Loading for First Stage Filter is given
Go
Verified
Influent BOD when Overall Efficiency of Two-stage Trickling Filter is given
Go
Influent Substrate Concentration
(3)
Verified
Influent Substrate Concentration When Net Waste Activated Sludge is Given
Go
Verified
Influent Substrate Concentration when the Volume of the Reactor is given
Go
Verified
Influent Substrate Concentration when Theoretical Oxygen Requirement is given
Go
2 More Influent Substrate Concentration Calculators
Go
Inglis and Dsouza Formula
(3)
Verified
Equation for Runoff for Deccan Plateau
Go
Verified
Equation for Runoff for Ghat Regions of Western India
Go
Verified
Precipitation when Runoff is Given for Ghat Regions of Western India
Go
Inglis Formula
(3)
Verified
Inglis Formula for areas between 160 to 1000 km^2
Go
Verified
Inglis Formula for Larger Areas
Go
Verified
Inglis Formula for Small Areas
Go
Inlet Currents and Tidal Elevations
(10)
Verified
Average Area over a Channel Length for known King’s Dimensionless Velocity
Go
Verified
Average Area Over the Channel Length for flow through the Inlet into the Bay
Go
Verified
Average Velocity in Channel for flow through Inlet into the Bay
Go
Verified
Bay Tide Amplitude for known Tidal Prism Filling the Bay
Go
Verified
Inlet Length when Tidal Period is given
Go
Verified
Maximum Cross-Sectionally averaged Velocity during a Tidal Cycle
Go
Verified
Ocean Tide Amplitude for known King’s Dimensionless Velocity
Go
Verified
Surface Area of Bay for flow through the Inlet into the Bay
Go
Verified
Surface Area of Bay for known King’s dimensionless Velocity
Go
Verified
Tidal Period for known King’s Dimensionless Velocity
Go
10 More Inlet Currents and Tidal Elevations Calculators
Go
Integrated Demand Forecast Framework
(3)
Verified
Average Trip Length when Passenger Enplanements is Given
Go
Verified
Passenger Enplanements
Go
Verified
Revenue Passenger Miles when Passenger Enplanements is Given
Go
7 More Integrated Demand Forecast Framework Calculators
Go
Integration of the Varied Flow Equation
(1)
Verified
Energy Slope through Manning's Formula
Go
11 More Integration of the Varied Flow Equation Calculators
Go
Interception
(5)
Verified
Duration of rainfall when interception loss is given
Go
Verified
Evaporation rate when interception Loss is given
Go
Verified
Interception Loss
Go
Verified
Interception storage when interception loss is given
Go
Verified
Ratio of Vegetal Surface Area to its Projected Area when Interception Loss is Given
Go
Irregular Waves
(1)
Verified
Deepwater Wave Height for known Maximum Runup
Go
15 More Irregular Waves Calculators
Go
Jet Propulsion of Ships
(2)
Verified
Efficiency of Propulsion
Go
Verified
Efficiency of Propulsion when Head Loss Due to Friction is Given
Go
20 More Jet Propulsion of Ships Calculators
Go
Joglekar's Equation
(4)
Verified
Annual Sediment Yield Rate
Go
Verified
Catchment Area when Annual Sediment Yield Rate is Given
Go
Verified
Catchment Area when Volume of Sediment Yield per Year from a Catchment Area is Given
Go
Verified
Volume of Sediment Yield per Year from a Catchment Area
Go
Khoslas's Equation
(3)
Verified
Area of the Catchment when Volume of Sediment Yield per year from the Catchment is Given
Go
Verified
Catchment Area when Annual Sediment Yield Rate on Volume basis is Given
Go
Verified
Volume of Sediment Yield per year from the Catchment
Go
1 More Khoslas's Equation Calculators
Go
Khoslas's Formula
(6)
Verified
Mean Monthly Temperature of the Catchment when Monthly Losses is Given
Go
Verified
Monthly Losses when Mean Monthly Temperature of the Catchment is Given
Go
Verified
Monthly Losses when Monthly Runoff is Given
Go
Verified
Monthly Precipitation when Monthly Runoff is Given
Go
Verified
Monthly Runoff
Go
Verified
Runoff when Precipitation is Given
Go
Kinetic Energy
(3)
Verified
Kinetic Energy due to Particle Motion
Go
Verified
Wave Height when Kinetic Energy due to Particle Motion is Given
Go
Verified
Wave Length when Kinetic Energy due to Particle Motion is Given
Go
King’s Inlet Friction Coefficient
(6)
Verified
Average Area Over the Channel Length for known King’s Inlet Friction Coefficient
Go
Verified
Inlet Impedance for known King’s Inlet Friction Coefficient
Go
Verified
King’s Dimensionless Velocity
Go
Verified
King’s Inlet Friction Coefficient
Go
Verified
Ocean Tide Amplitude for known King’s Inlet Friction Coefficient
Go
Verified
Surface Area of a Bay or Basin for known King’s Inlet Friction Coefficient
Go
6 More King’s Inlet Friction Coefficient Calculators
Go
Kirpich Equation
(5)
Verified
Kirpich Adjustment Factor
Go
Verified
Maximum Length of Travel of Water
Go
Verified
Return Period when Rainfall Intensity is Given
Go
Verified
Slope of the Catchment when Time of Concentration is Given
Go
Verified
Time of Concentration from Kirpich Adjustment Factor
Go
Laminar Flow Around A Sphere–Stokes’ Law
(6)
Verified
Diameter of Sphere when Resistance Force on Spherical Surface is Given
Go
Verified
Dynamic Viscosity of fluid when Resistance Force on Spherical Surface is Given
Go
Verified
Resistance Force on Spherical Surface when Specific weights are Given
Go
Verified
Specific Weight of Fluid when Resistance Force is Given
Go
Verified
Specific Weight of Sphere when Resistance Force is Given
Go
Verified
Velocity of Sphere when Resistance Force on Spherical Surface is Given
Go
19 More Laminar Flow Around A Sphere–Stokes’ Law Calculators
Go
Laminar Flow Between Parallel Flat Plates—One Plate Moving And Other At Rest—Couette Flow
(1)
Verified
Mean Velocity of Flow when Flow Velocity is Given
Go
11 More Laminar Flow Between Parallel Flat Plates—One Plate Moving And Other At Rest—Couette Flow Calculators
Go
Laminar Flow Between Parallel Plates–Both Plates At Rest
(1)
Verified
Distance Between Plates when Pressure Difference is Given
Go
21 More Laminar Flow Between Parallel Plates–Both Plates At Rest Calculators
Go
Laminar Flow Through Inclined Pipes
(11)
Verified
Dynamic Viscosity when Flow Velocity of Stream is Given
Go
Verified
Dynamic Viscosity when Velocity Gradient with Shear Stress is Given
Go
Verified
Flow Velocity of Stream
Go
Verified
Piezometric Gradient when Shear Stress is Given
Go
Verified
Piezometric Gradient when Velocity Gradient with Shear Stress is Given
Go
Verified
Radius of Elemental Section of Pipe when Shear Stress is Given
Go
Verified
Radius of Elemental Section of Pipe when Velocity Gradient with Shear Stress is Given
Go
Verified
Shear Stresses
Go
Verified
Specific Weight of Fluid when Shear Stress is Given
Go
Verified
Specific Weight of Liquid when Velocity Gradient with Shear Stress is Given
Go
Verified
Velocity Gradient when Piezometric Gradient with Shear Stress is Given
Go
4 More Laminar Flow Through Inclined Pipes Calculators
Go
Landing Distance under Estimation of Runway Length
(2)
Verified
Additional Distance required for Turns when Distance between the Center lines is Given
Go
Verified
Distance between the Center lines of the Runway and a Parallel Taxiway
Go
2 More Landing Distance under Estimation of Runway Length Calculators
Go
Lateral Forces
(9)
Created
Characteristic Length when Seat Load on Rail is Given
Go
Created
Maximum Contact Shear Stress
Go
Created
Maximum Load on Rail Seat
Go
Created
Radius of Wheel when Shear Stress is Given
Go
Created
Section Modulus of Rail when Seat Load is Given
Go
Created
Sleeper Spacing when Seat Load on Rail is Given
Go
Created
Slip of Wheel
Go
Created
Static Wheel Load when Shear Stress is Given
Go
Created
Wheel Load when Seat Load is Given
Go
Length of the Crest
(3)
Verified
Length of the Crest when Discharge (Q) if the Velocity Considered is given
Go
Verified
Length of the Crest when Discharge (Q) if the Velocity not Considered is given
Go
Verified
Length of the Crest when Discharge Over the Weir(Q) is given
Go
7 More Length of the Crest Calculators
Go
Length of Transition Curve
(8)
Created
Length when Angle of Super Elevation is Given
Go
Created
Length when Change in Radial Acceleration is Given
Go
Created
Length when Comfort Condition Holds Good for Highways
Go
Created
Length when Comfort Condition Holds Good for Railways
Go
Created
Length when Time Rate is Given
Go
Created
Rate of Change of Radial Acceleration
Go
Created
Time Rate when Length is Given
Go
Created
Time Taken when Radial Acceleration is Given
Go
Levelling
(18)
Created
Angle of Dip for Compass Surveying
Go
Created
Back Sight when Height of Instrument is Given
Go
Created
Combined Error Due to Curvature and Refraction
Go
Created
Correction on Refraction Error
Go
Created
Difference in Elevation Between Ground Points
Go
Created
Difference in Elevation Between Two Points using Barometric Levelling
Go
Created
Distance Between Two points
Go
Created
Distance When Height of Observer is Given
Go
Created
Distance when the Error Given is Very Small
Go
Created
Error Due to Curvature Effect
Go
Created
Error Due to Curvature when Distance is in km
Go
Created
Height of Instrument
Go
Created
Height of Observer
Go
Created
Permissible Closing Error for Accurate Levelling
Go
Created
Permissible Closing Error for Ordinary Levelling
Go
Created
Permissible Closing Error for Precise Levelling
Go
Created
Permissible Closing Error for Rough Levelling
Go
Created
Reduced Level if Height of Instrument is Given
Go
Linear Dispersion Relation of Linear Wave
(13)
Verified
Dimensionless Wave Speed
Go
Verified
Equation for Constant A from linear equations of Standing Waves
Go
Verified
Guo Formula of Linear Dispersion Relation for Mean Depth
Go
Verified
Guo Formula of Linear Dispersion Relation for Wave Number
Go
Verified
Radian Frequency of the Waves
Go
Verified
Radian Frequency of the Waves when Equation for Constant A is Given
Go
Verified
Relative Wavelength
Go
Verified
Velocity of Propagation in Linear Dispersion Relation
Go
Verified
Velocity of Propagation in Linear Dispersion Relation when Wavelength is Given
Go
Verified
Wave Height when Equation for Constant A is Given
Go
Verified
Wave Number of Convenient Empirical Explicit Approximation
Go
Verified
Wave Period when Radian Frequency of the Waves is Given
Go
Verified
Wavelength when Wave Number is Given
Go
1 More Linear Dispersion Relation of Linear Wave Calculators
Go
Liquid Containers Subjected To Constant Horizontal Acceleration
(1)
Verified
Pressure at Any Points in Liquid
Go
14 More Liquid Containers Subjected To Constant Horizontal Acceleration Calculators
Go
Liquid Containers Subjected To Constant Vertical Acceleration
(3)
Verified
Constant Vertical Upward Acceleration when Pressure at any Point in Liquid is Given
Go
Verified
Gauge Pressure at Any Point in Liquid Flow
Go
Verified
Specific Weight of Liquid when Pressure at point in liquid is Given
Go
9 More Liquid Containers Subjected To Constant Vertical Acceleration Calculators
Go
Load Bearing Walls
(3)
Verified
28-Day Concrete Compressive Strength when Axial Capacity of Wall is Given
Go
Verified
Axial Capacity of Wall
Go
Verified
Wall Section Gross Area when Axial Capacity of Wall is Given
Go
Load Factor Design for Bridge Beams
(4)
Verified
Maximum bending strength for Symmetrical Flexural Braced Non-Compacted Section for LFD of Bridges
Go
Verified
Maximum bending strength for Symmetrical Flexural Compact Section for LFD of Bridges
Go
Verified
Minimum Flange Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go
Verified
Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go
18 More Load Factor Design for Bridge Beams Calculators
Go
Local Fluid Velocity
(6)
Verified
Horizontal Component of Local Fluid Velocity
Go
Verified
Local Fluid Particle Acceleration of the Horizontal Component
Go
Verified
Local Fluid Particle Acceleration of the Vertical Component of Fluid Velocity
Go
Verified
Vertical Component of Local Fluid Velocity
Go
Verified
Wave Period when Horizontal Component of Local Fluid Velocity is Known
Go
Verified
Wave Period when Vertical Component of Local Fluid Velocity is Known
Go
Log-Pearson Type III Distribution
(1)
Verified
Kinematic Viscosity when Specific or Intrinsic Permeability is Given
Go
8 More Log-Pearson Type III Distribution Calculators
Go
Loss of Prestress
(25)
Created
Average Stress when Parabolic Tendons are Used
Go
Created
Change in Eccentricity of Tendon A due to Parabolic Shape
Go
Created
Change in Eccentricity of Tendon B due to Parabolic Shape
Go
Created
Coefficient of Friction when Px is known
Go
Created
Component of Strain at the Level of First Tendon due to Bending
Go
Created
Component of Strain at the Level of First Tendon due to Pure Compression
Go
Created
Creep Coefficient when Creep Strain is Known
Go
Created
Elastic Strain when Creep Strain is Given
Go
Created
Initial prestress when prestress after immediate loss is given
Go
Created
Initial Strain in Steel for Known Strain due to Elastic Shortening
Go
Created
Initial Strain in Terms of Initial Prestressing Force
Go
Created
Loss in Prestress when Creep Strain is Given
Go
Created
Loss in Prestress when Shrinkage Strain is Given
Go
Created
Loss of Prestress due to Slip
Go
Created
Modular Ratio when Prestress after Immediate Loss is Known
Go
Created
Residual Strain in Steel for Known Strain due to Elastic Shortening
Go
Created
Residual Strain in Terms of Prestressing Force after Immediate Loss
Go
Created
Shrinkage Strain for Post-Tensioning
Go
Created
Subtended Angle when Resultant Reaction is Given
Go
Created
The Resultant of the Vertical Reaction from the Concrete on the Tendon
Go
Created
Ultimate Creep Strain
Go
Created
Ultimate Shrinkage Strain when Loss in Prestress is Given
Go
Created
Variation of Eccentricity of Tendon B
Go
Created
Variation of Eccentricity on Tendon A
Go
Created
Wobble Coefficient k when Px is known
Go
Losses from Precipitation
(2)
Verified
Dalton‘s Law Considering the effect of wind
Go
Verified
Formula for Pan coefficient
Go
3 More Losses from Precipitation Calculators
Go
Management of Construction Equipment
(11)
Created
Average Investment if Salvage Value is not 0
Go
Created
Average Investment when Salvage value is 0
Go
Created
Book value for New Machine
Go
Created
Capacity of Crankcase when Quantity of Oil is Determined
Go
Created
Capital Cost when Salvage Value is 0
Go
Created
Depreciation Cost when Straight Line Method is Assumed
Go
Created
Horse Power when Quantity of Oil is Given
Go
Created
Hourly Cost Worker
Go
Created
Hourly Depreciation
Go
Created
Life Span of Machine
Go
Created
Quantity of Lubricating Oil
Go
Material Coefficient
(2)
Verified
Material Coefficient C1 when Discharge under Dams on Soft or Porous Foundations is Given
Go
Verified
Material Coefficient C2 when Minimum Safe Length of Travel path under Dams is Given
Go
2 More Material Coefficient Calculators
Go
Materials
(8)
Created
Creep Coefficient in European Code
Go
Created
Empirical Formula for Secant Modulus Proposed by Hognestad in ACI Code
Go
Created
Empirical Formula for Secant Modulus Proposed by Jensen
Go
Created
Empirical Formula for Secant Modulus Using ACI Code Provisions
Go
Created
Instantaneous Strain when Cc is Given
Go
Created
Secant Modulus for Normal Weight of Concrete
Go
Created
Total Strain
Go
Created
Total Strain when Creep Coefficient is Given
Go
Maximum Intensity-Duration-Frequency Relationship
(1)
Verified
Pan Evaporation Loss
Go
6 More Maximum Intensity-Duration-Frequency Relationship Calculators
Go
Maximum Shear Stress on the Biaxial Loading
(2)
Verified
Maximum Shear Stress on the Biaxial Loading
Go
Verified
Stress along Y- Direction when Maximum Shear Stress on the Biaxial Loading is Given
Go
1 More Maximum Shear Stress on the Biaxial Loading Calculators
Go
Maximum Stress of a Triangular Section
(1)
Verified
Height when Maximum Stress of a triangular section is Given.
Go
7 More Maximum Stress of a Triangular Section Calculators
Go
Maximum Value of Specific Yield for Various Hydrogeologic Conditions based on Norms
(10)
Verified
Possible Recharge in Clayey Alluvial Areas for Maximum Value of Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Karstified Limestone for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Laterite for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Low Clay Content for Maximum Value of Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Massive, Poorly Fractured Rock for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Phyllites, Shales for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Sandstone for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Significant Clay Content for Maximum Specific Yield
Go
Verified
Possible Recharge in Hard Rock Areas with Weathered Jointed Basalt for Maximum Specific Yield
Go
Verified
Possible Recharge in Silty Alluvial Areas for Maximum Value of Specific Yield
Go
3 More Maximum Value of Specific Yield for Various Hydrogeologic Conditions based on Norms Calculators
Go
Maximum Yield Coefficient
(2)
Verified
Maximum Yield Coefficient when Observed Cell Yield is given
Go
Verified
Maximum Yield Coefficient when the Volume of the Reactor is given
Go
Mean Cell Residential Time
(2)
Verified
Mean Cell Residence Time when Observed Cell Yield is given
Go
Verified
Mean Cell Residence Time when the Volume of the Reactor is given
Go
Mean Velocity of Flow
(4)
Verified
Mean Velocity of Flow when Friction Factor is Given
Go
Verified
Mean Velocity of Flow when Head Loss due to Frictional Resistance is Given
Go
Verified
Mean Velocity of Flow when Shear Stress with Density is Given
Go
Verified
Mean Velocity of Flow when Total Required Power is Given
Go
2 More Mean Velocity of Flow Calculators
Go
Measured Wind Directions
(19)
Verified
Ambient Pressure at the Periphery of the Storm
Go
Verified
Characteristic Wave Height when Dimensionless Wave Height is known
Go
Verified
Cyclostrophic Approximation to the Wind speed
Go
Verified
Dimensionless Fetch
Go
Verified
Dimensionless Fetch for known Fetch-limited Dimensionless Wave Height
Go
Verified
Dimensionless Wave Frequency
Go
Verified
Dimensionless Wave Height
Go
Verified
Distance from the Center of the Storm Circulation to the location of Maximum Wind Speed
Go
Verified
Fetch-limited Dimensionless Wave Height
Go
Verified
Frequency of the Spectral Peak for known Dimensionless Wave Frequency
Go
Verified
Friction Velocity for known Dimensionless Wave Frequency
Go
Verified
Friction Velocity when Dimensionless Fetch is known
Go
Verified
Friction Velocity when Dimensionless Wave Height is known
Go
Verified
Fully Developed Wave Height
Go
Verified
Gradient Approximation to the Wind Speed
Go
Verified
Maximum Velocity in the Storm
Go
Verified
Pressure Profile in terms of Hurricane Winds
Go
Verified
Straight Line Distance over which the Wind Blows
Go
Verified
Wind Speed when Fully Developed Wave Height is Given
Go
2 More Measured Wind Directions Calculators
Go
Measurement of Distance with Tapes
(4)
Verified
Actual Tension when Sag Correction of Unsupported Tape is Given
Go
Verified
Sag Correction of Unsupported Tape
Go
Verified
Tape Weight when Sag Correction of Unsupported Tape is Given
Go
Verified
Unsupported Length when Sag Correction of Unsupported Tape is Given
Go
11 More Measurement of Distance with Tapes Calculators
Go
Measurement of Evaporation
(4)
Verified
Meyer‘s formula
Go
Verified
Rohwer‘s formula
Go
Verified
Transpiration ratio
Go
Verified
Water Consumed by Transpiration
Go
1 More Measurement of Evaporation Calculators
Go
Measurement of Infiltration
(6)
Verified
Darcy's hydraulic conductivity when infiltration capacity is given from Philip's equation
Go
Verified
Equation for Infiltration Capacity
Go
Verified
Infiltration rate by Horton's equation
Go
Verified
Philip's Equation
Go
Verified
Sorptivity when Cumulative Infiltration Capacity is Given from Philip's Equation
Go
Verified
Sorptivity when infiltration capacity is given
Go
8 More Measurement of Infiltration Calculators
Go
Methods to Predict Channel Shoaling
(19)
Verified
Angular Velocity of the Earth when Velocity at Surface is Given
Go
Verified
Change of Ebb Tidal Energy Flux across the Ocean Bar between Natural and Channel Conditions
Go
Verified
Coefficient when Water Surface Slope by Eckman is given
Go
Verified
Density of Water when Velocity at the Surface is given
Go
Verified
Density of Water when Water Surface Slope is given
Go
Verified
Depth after Dredging for known Transport Ratio
Go
Verified
Depth before Dredging for known Transport Ratio
Go
Verified
Depth of Navigation Channel for known Depth of Channel to depth at which Ocean Bar meets Sea Bottom
Go
Verified
Depth when Velocity at the Surface is given
Go
Verified
Hoerls Special function Distribution
Go
Verified
Latitude when Velocity at the Surface is given
Go
Verified
Maximum instantaneous Ebb Tide Discharge per unit Width
Go
Verified
Ratio of Depth of Channel to Depth at which Seaward Slope of Ocean Bar meets the Sea Bottom
Go
Verified
Shear Stress at the Water Surface when Velocity at Surface is given
Go
Verified
Shear Stress at the Water Surface when Water Surface Slope is given
Go
Verified
Tidal Period for known Change of Ebb Tidal Energy Flux across the Ocean Bar
Go
Verified
Transport Ratio
Go
Verified
Water Depth where Seaward Tip of Ocean Bar meets Offshore Sea Bottom
Go
Verified
Water Surface Slope
Go
1 More Methods to Predict Channel Shoaling Calculators
Go
Milled Surface
(3)
Created
Allowable Bearing Stress for Milled Surface Including Bearing Stiffeners
Go
Created
Allowable Bearing Stress for Rollers and Rockers
Go
Created
Diameter of Roller or Rocker When Allowable Bearing Stress is Given
Go
Minimum Value of Specific Yield for Various Hydrogeologic Conditions based on Norms
(1)
Verified
Possible Recharge in Sandy Alluvial Area when Minimum value of Specific Yield for the Area is Known
Go
12 More Minimum Value of Specific Yield for Various Hydrogeologic Conditions based on Norms Calculators
Go
MLSS and MLVSS
(4)
Verified
Mixed Liquor Suspended Solids when Wasting Rate from Return Line is given
Go
Verified
Mixed Liquor Volatile Suspended Solids when the Volume of the Reactor is given
Go
Verified
MLSS Using Wasting rate From Return Line when Concentration of Solid in Effluent is Low
Go
Verified
MLSS when RAS Pumping Rate from Aeration Tank is Given
Go
Modified Darcy's Laws
(3)
Verified
Flow through any square when total flow is given
Go
Verified
Number of squares through which the flow occurs when total flow is given
Go
Verified
Total flow through any set or group of equipotential lines
Go
3 More Modified Darcy's Laws Calculators
Go
Modified Universal Soil Loss Equation
(2)
Verified
Peak Rate of Runoff when Sediment Yield from an Individual Storm is Given
Go
Verified
Soil Erodibility Factor when Suspended Sediment Load is Given
Go
7 More Modified Universal Soil Loss Equation Calculators
Go
Modulus of Elasticity
(4)
Verified
Modulus of Elasticity
Go
Verified
Modulus of Elasticity of Concrete in SI Units
Go
Verified
Modulus of Elasticity of Concrete in USCS Units
Go
Verified
Modulus of Elasticity of Normal Weight and Density Concrete in SI Units
Go
2 More Modulus of Elasticity Calculators
Go
Modulus of Elasticity
(6)
Verified
Modulus of Elasticity of Concrete(Ec) when Couple Force of the Cross Section(C) is given
Go
Verified
Modulus of Elasticity of Non Prestressed steel(Es) when Tension Force(Ts) is given
Go
Verified
Modulus of Elasticity of Non-prestressed when Average Strain Under Tension is given
Go
Verified
Modulus of Elasticity of Prestressed steel(Ep) when Compression Force(Tp) is given
Go
Verified
Young's Modulus when Deflection Due to Prestressing for a Parabolic Tendon is given
Go
Verified
Young's Modulus when Deflection Due to Prestressing for a Singly Harped Tendon is given
Go
1 More Modulus of Elasticity Calculators
Go
Moment of Inertia
(2)
Verified
Moment of Inertia(I) when Deflection Due to Prestressing for a Parabolic Tendon is given
Go
Verified
Moment of Inertia(I) when Deflection Due to Prestressing for a Singly Harped Tendon is given
Go
1 More Moment of Inertia Calculators
Go
Moments acting on the arch dam
(4)
Verified
Moment at Abutments of an Arch Dam
Go
Verified
Moments when Extrados Stresses on a Arch Dam is Given
Go
Verified
Moments when Intrados Stresses on a Arch Dam is Given
Go
Verified
Moments when Rotation Due to Twist on a Arch Dam is Given
Go
3 More Moments acting on the arch dam Calculators
Go
Momentum Theory of Propellers
(1)
Verified
Rate of Flow when Thrust on the Propeller is Given
Go
21 More Momentum Theory of Propellers Calculators
Go
Mooring
(9)
Verified
Effective Spring Constant when Undamped natural period is given
Go
Verified
Elongation in the Mooring Line when Percent Elongation in a Mooring Line is known
Go
Verified
Length of the Mooring Line when Percent Elongation in a Mooring Line is known
Go
Verified
Mass of a Vessel due to Inertial Effects of the Water entrained with the Vessel
Go
Verified
Mass of a Vessel for known Virtual Mass of a Vessel
Go
Verified
Percent Elongation in a Mooring Line
Go
Verified
Undamped Natural Period of a Vessel
Go
Verified
Virtual Mass of a Vessel
Go
Verified
Virtual Mass of a Vessel when undamped natural period is given
Go
3 More Mooring Calculators
Go
Mooring Forces
(19)
Verified
Angle of Current relative to the longitudinal axis of vessel when Reynolds Number is given
Go
Verified
Area Ratio when Expanded or Developed Blade Area of the Propeller is known
Go
Verified
Average Current Speed when Reynolds Number is given
Go
Verified
Coefficient of Drag for winds measured at 10-m for known Drag Force due to Wind
Go
Verified
Displacement of the Vessel when Wetted Surface Area of Vessel is given
Go
Verified
Drag Force due to Wind
Go
Verified
Elevation z when Velocity at the desired Elevation is given
Go
Verified
Expanded or Developed Blade Area of the Propeller
Go
Verified
Kinematic Viscosity of water when Reynolds Number is given
Go
Verified
Mass density of air for known Drag Force due to Wind
Go
Verified
Projected Area of the Vessel above the Waterline for known Drag Force due to Wind
Go
Verified
Velocity at the desired elevation z
Go
Verified
Vessel Beam for known Expanded or Developed Blade Area of the Propeller
Go
Verified
Waterline Length of a Vessel for known Expanded or Developed Blade Area of the Propeller
Go
Verified
Waterline Length of a Vessel when Reynolds Number is given
Go
Verified
Waterline length of a vessel when Wetted Surface Area of Vessel is given
Go
Verified
Wetted Surface Area of Vessel
Go
Verified
Wind Speed at Standard Elevation of 10 m above water’s surface for known Drag Force due to Wind
Go
Verified
Wind speed at standard elevation of 10 m when Velocity at desired elevation is given
Go
2 More Mooring Forces Calculators
Go
Most Economic Steel Structure
(9)
Verified
Cross Sectional Area1 when Material Cost Ratio is given
Go
Verified
Cross Sectional Area2 when Material Cost Ratio is given
Go
Verified
Material Cost Ratio
Go
Verified
Material price p1 when Material Cost Ratio is given
Go
Verified
Material price p2 when Material Cost Ratio is given
Go
Verified
Relative Material Cost ratio when Designed to Carry the Same Load
Go
Verified
Relative Price Factors when Relative Material Cost ratio is given
Go
Verified
Yield Stress of Steel1 when Relative Material Cost ratio is given
Go
Verified
Yield Stress of Steel2 when Relative Material Cost ratio is given
Go
15 More Most Economic Steel Structure Calculators
Go
Movement of Sediments from Watersheds
(2)
Verified
Watershed Length when Sediment Delivery Ratio is Given
Go
Verified
Watershed Relief when Sediment Delivery Ratio is Given
Go
1 More Movement of Sediments from Watersheds Calculators
Go
Multi-Airport Region Forecast Framework
(12)
Verified
Airline Service (Weekly Departing Flights) from Airport 1
Go
Verified
Airline Service (Weekly Departing Flights) from Airport 2,3
Go
Verified
Model Formulation for International Passenger Forecasts
Go
Verified
Model Formulation for International Passenger Forecasts developed by IATA
Go
Verified
Percent of Passengers from the Utility Function
Go
Verified
Percent of Passengers in Analysis Zone using Airports 1, 2 and 3
Go
Verified
Percent of Passengers in Analysis Zone using Airports 2 and 3
Go
Verified
Percent of Passengers in Analysis Zone using Airports 2 and 3 from the Utility Function
Go
Verified
Travel Times from Analysis Zone to Airports 1 from the Utility Function
Go
Verified
Travel Times from Analysis Zone to Airports 1 when Percent of Passengers is Known
Go
Verified
Travel Times from Analysis Zone to Airports 2,3
Go
Verified
Travel Times from Analysis Zone to Airports 2,3 from the Utility Function
Go
2 More Multi-Airport Region Forecast Framework Calculators
Go
Nash's Conceptual Model
(13)
Verified
Equation for Inflow from the Continuity Equation
Go
Verified
First Moment of the DRH about the Time Origin divided by the Total Direct Runoff
Go
Verified
First Moment of the ERH about the Time Origin divided by the Total Effective Rainfall
Go
Verified
First Moment of the ERH when Second Moment of the DRH is Given
Go
Verified
First Moment of the Instantaneous Unit Hydrograph (IUH) about the Origin
Go
Verified
Ordinates of Instantaneous Unit Hydrograph(IUH) representing the IUH of a Catchment
Go
Verified
Outflow in the First Reservoir
Go
Verified
Outflow in the n'th Reservoir
Go
Verified
Outflow in the Second Reservoir
Go
Verified
Outflow in the Third Reservoir
Go
Verified
Second Moment of the DRH about the Time Origin divided by the Total Direct Runoff
Go
Verified
Second Moment of the ERH about the Time Origin divided by the Total Excess Rainfall
Go
Verified
Total Wedge Storage in the Channel Reach
Go
1 More Nash's Conceptual Model Calculators
Go
Natural Flow
(7)
Verified
Change in Storage Volumes
Go
Verified
Natural Flow Volume
Go
Verified
Net Evaporation Losses from Reservoir on the Stream
Go
Verified
Net Export of Water from the Basin
Go
Verified
Observed Flow Volume at Terminal Site when Natural Flow Volume is Given
Go
Verified
Volume Diverted Out of the Stream
Go
Verified
Volume of Return Flow
Go
Nearshore Currents
(6)
Verified
Oscillatory Flow due to Infragravity Waves
Go
Verified
Oscillatory Flow due to Wind Waves
Go
Verified
Steady Current driven by Breaking Waves
Go
Verified
Tidal Current for known Total Current in the Surf Zone
Go
Verified
Total Current in the Surf Zone
Go
Verified
Wind-Driven Current for known Total Current in the Surf Zone
Go
Negative Surges
(4)
Verified
Absolute Velocity of Surges
Go
Verified
Celerity of the Wave when is depth is known
Go
Verified
Velocity of Flow when Absolute Velocity of Surges is Given
Go
Verified
Velocity of Flow when Depth of flow is Given
Go
3 More Negative Surges Calculators
Go
Net Waste Activated Sludge
(2)
Verified
Net Waste Activated Sludge
Go
Verified
Net Waste Activated Sludge when Theoretical Oxygen requirement is given
Go
Newton’s Friction Postulation
(4)
Verified
Dynamic Viscosity of the fluid when Shear Force per unit area or Shear Stress is given
Go
Verified
Mass Density of the Fluid when Kinematic Viscosity is given
Go
Verified
Shear Force per unit area or Shear Stress
Go
Verified
Velocity Gradient when Shear Force per unit area or Shear Stress is given
Go
5 More Newton’s Friction Postulation Calculators
Go
Non-Linear Wave Theory
(2)
Verified
Mean Depth when Ursell number is Given
Go
Verified
Wavelength when Ursell number is Given
Go
12 More Non-Linear Wave Theory Calculators
Go
Non-Uniform Flow
(13)
Verified
Average Conveyance of the Channel for Non-Uniform Flow
Go
Verified
Average Energy Slope when Average Conveyance for Non-Uniform Flow is Known
Go
Verified
Average Energy Slope when Frictional Loss is Given
Go
Verified
Conveyance of the Channel for Non-Uniform Flow for End Sections at (1)
Go
Verified
Conveyance of the Channel for Non-Uniform Flow for End Sections at (2)
Go
Verified
Discharge in non-uniform flow by conveyance method
Go
Verified
Eddy loss for abrupt contraction channel transition
Go
Verified
Eddy loss for abrupt expansion channel transition
Go
Verified
Eddy loss for gradual contraction channel transition
Go
Verified
Eddy loss for gradual expansion channel transition
Go
Verified
Eddy loss for non-uniform flow
Go
Verified
Frictional Loss when Average Energy Slope is Given
Go
Verified
Length of Reach when Average Energy Slope is Given for Non-uniform Flow
Go
2 More Non-Uniform Flow Calculators
Go
Number of Connectors in Bridges
(5)
Verified
Area of Longitudinal Reinforcing when Force in Slab at Maximum Negative Moments is Given
Go
Verified
Force in Slab at Maximum Negative Moments when Reinforcing Steel Yield Strength is Given
Go
Verified
Force in Slab when Number of Connectors in Bridges is Given
Go
Verified
Total Area of Steel Section when Force in Slab is Given
Go
Verified
Ultimate Shear Connector Strength when Minimum Number of Connectors in Bridges is Given
Go
13 More Number of Connectors in Bridges Calculators
Go
Number of Connectors Required
(11)
Verified
Actual area of effective concrete flange when total horizontal shear is given
Go
Verified
Area of steel beam when Total horizontal shear Vh is given
Go
Verified
Maximum Moment in Span when Number of Shear Connectors are Given
Go
Verified
Moment at Concentrated Load when Number of Shear Connectors are Given
Go
Verified
Number of Shear Connectors Between M max and Zero Moment when Number of Shear Connectors are Given
Go
Verified
Specified compressive strength of concrete when total horizontal shear is given
Go
Verified
The number of shear connectors
Go
Verified
The total horizontal shear
Go
Verified
Total horizontal shear Vh
Go
Verified
Total number of connectors to resist total horizontal shear
Go
Verified
Yield Strength when Total Horizontal Shear Vh is Given
Go
Observed Cell Yield
(2)
Verified
Observed Cell Yield
Go
Verified
Observed Cell Yield When Net Waste Activated Sludge is Given
Go
Offsets From Long Chord
(3)
Created
Mid Ordinate when Offsets From Long Chord is Used for Setting Out
Go
Created
Mid Ordinate when Ox is Given
Go
Created
Offset at a Distance x from Mid Point
Go
Open and Closed Basins
(1)
Verified
Number of Nodes along the long Basin Axis in Open Basin
Go
3 More Open and Closed Basins Calculators
Go
Open Wells
(3)
Verified
Depression Head when Flow Discharge into the Well is Given
Go
Verified
Flow Discharge into the Well
Go
Verified
Proportionality Constant when Flow Discharge into the Well is Given
Go
Parabolic Curves
(4)
Verified
Distance from PVC to Lowest Point on a Sag Curve
Go
Verified
Elevation of Point x Distant from PVC(point of vertical curvature)
Go
Verified
Grade at Beginning of Curve when Elevation of Point x Distant from PVC is given
Go
Verified
Rate of change of grade when distance from PVC to lowest point on a sag curve is given
Go
6 More Parabolic Curves Calculators
Go
Parametric Spectrum Models
(11)
Verified
Dimensionless Time
Go
Verified
Frequency of the Spectral Peak
Go
Verified
Frequency of the Spectral Peak when Wind Speed is known
Go
Verified
Maximum Controlling Parameter for the Angular Distribution
Go
Verified
Shape Factor for Higher Frequency Component
Go
Verified
Significant Wave Height for known Significant Wave Height of Lower and Higher frequency Components
Go
Verified
Significant Wave Height of Higher frequency Component
Go
Verified
Significant Wave Height of Lower frequency Component
Go
Verified
Weighing Factor for angular frequency greater than one
Go
Verified
Weighing Factor for angular frequency lesser than or equal to one
Go
Verified
Wind Speed when Maximum Controlling Parameter for the Angular Distribution is given
Go
8 More Parametric Spectrum Models Calculators
Go
Path followed by the main Undercarriage of Taxiing Aircraft
(2)
Verified
Datum Length of the Aircraft when Deviation of Main Undercarriage is Given
Go
Verified
Deviation of Main Undercarriage
Go
Peak Discharge
(5)
Verified
Drainage Area when Peak Discharge given in Field Application
Go
Verified
Mean annual flood proposed by natural environment research council
Go
Verified
Peak Discharge equation based on field application
Go
Verified
Peak Value of the Runoff
Go
Verified
Rational Method of Peak Discharge
Go
Perpendicular Offsets from Tangents
(3)
Created
Approximate Equation for Offset at Distance x from Mid Point
Go
Created
Exact Equation for Offset at Distance x from Mid Point
Go
Created
Radius when Approximate Equation for Offset is Given
Go
Phase Difference Method
(5)
Created
Double Path Measurement
Go
Created
Fraction Part of Wavelength
Go
Created
Fraction Part of Wavelength when Double Path Measurement is Given
Go
Created
Integer Part of Wavelength when Double Path Measurement is Given
Go
Created
Wavelength when Double Path Measurement is Given
Go
Pipe Stresses Perpendicular To The Longitudinal Axis
(2)
Verified
Internal Pressure
Go
Verified
Outside Diameter of Pipe when Internal Pressure is Given
Go
1 More Pipe Stresses Perpendicular To The Longitudinal Axis Calculators
Go
Plain Suction Dredge
(6)
Verified
Concentration of Soil in the mixture measured on a Volumetric Basis
Go
Verified
Concentration of Soil in Volumetric basis
Go
Verified
Specific Weight of Mixture in the Suction Pipe for known concentration of soil in Volumetric Basis
Go
Verified
Specific Weight of the dry sand grains when Concentration of Soil in Volumetric basis is given
Go
Verified
Specific Weight of the Mixture when Concentration of Soil in Volumetric basis is given
Go
Verified
Specific Weight of Water in the Suction Pipe
Go
6 More Plain Suction Dredge Calculators
Go
Plastic Moment
(1)
Created
Plastic Moment
Go
Porosity
(2)
Verified
Porosity when Bulk Pore Velocity is Given
Go
Verified
Volume of solids in the sample when porosity is given
Go
3 More Porosity Calculators
Go
Potential Energy
(6)
Verified
Length when Potential Energy due to the Deformation of the Free Surface is Given
Go
Verified
Potential Energy due to the Deformation of the Free Surface
Go
Verified
Potential Energy per unit width in one wave
Go
Verified
Surface Elevation when Potential Energy due to the Deformation of the Free Surface is Given
Go
Verified
Wave Height when Potential Energy per Unit Width in One Wave is Given
Go
Verified
Wavelength when Potential Energy per Unit Width in One Wave is Given
Go
Potential Evapotranspiration of Crops
(10)
Verified
Potential Evapotranspiration of Cotton
Go
Verified
Potential Evapotranspiration of Dense Natural Vegetation
Go
Verified
Potential Evapotranspiration of Light Natural Vegetation
Go
Verified
Potential Evapotranspiration of Maize
Go
Verified
Potential Evapotranspiration of Medium Natural Vegetation
Go
Verified
Potential Evapotranspiration of Potatoes
Go
Verified
Potential Evapotranspiration of Rice
Go
Verified
Potential Evapotranspiration of Sugarcane
Go
Verified
Potential Evapotranspiration of Very Dense Vegetation
Go
Verified
Potential Evapotranspiration of Wheat
Go
Practical Channel Sections
(2)
Verified
Hydraulic Radius of Trapezoidal Channel Section
Go
Verified
Wetted Perimeter of Trapezoidal Channel Section
Go
6 More Practical Channel Sections Calculators
Go
Precipitation
(9)
Verified
Dredge or Burge formula
Go
Verified
Evaporation when precipitation is known
Go
Verified
Intensity of Rainfall When Radar-Echo Factor is Known
Go
Verified
Precipitation
Go
Verified
Radar Echo Factor When Intensity is Known
Go
Verified
Radar Measurement of Rainfall
Go
Verified
Runoff when precipitation is known
Go
Verified
Statistical approach of PMP by using Chow’s equation
Go
Verified
Total Runoff over a catchment
Go
8 More Precipitation Calculators
Go
Predicting Waves in Deep Water
(3)
Verified
Significant Wave Height from Bretschneider Empirical Relationships
Go
Verified
Water Depth for known Wavelength, Wave Period and Water Number
Go
Verified
Wave Number for known Wavelength, Wave Period and Water Depth
Go
1 More Predicting Waves in Deep Water Calculators
Go
Predictive Equation for Air Trips developed for the Western European Airports Association
(4)
Verified
Number of Air Trips in year t in Trip Category i
Go
Verified
Real Cost of Fares in year t when Number of Air Trips in year t in Trip Category is Given
Go
Verified
Real Income in year t when Number of Air Trips in year t in Trip Category is Given
Go
Verified
Regression Constant when Number of Air Trips in year t in Trip Category is Given
Go
Pressure Diagram
(4)
Verified
Depth of the Center of Pressure
Go
Verified
Pressure Intensity (p2) for bottom Edge of the Plane Surface
Go
Verified
Specific Weight (w2) when Pressure Intensity (p2) for Bottom Edge of the Plane Surface is given
Go
Verified
Verical Depth (h2) when Pressure Intensity (p2) for Bottom Edge of the Plane Surface is given
Go
8 More Pressure Diagram Calculators
Go
Pressure Reference Factor
(4)
Verified
Pressure at any Distance below the Fluid Surface in terms of Second-Order Stokes Theory
Go
Verified
Pressure Reference Factor
Go
Verified
Pressure taken as Gauge Pressure relative to Wave Mechanics
Go
Verified
Pressure when Pressure Response Factor is Known
Go
4 More Pressure Reference Factor Calculators
Go
Principal Stress
(1)
Verified
Angle when Shear Stress when Member Subjected to Axial Load is Given
Go
13 More Principal Stress Calculators
Go
Project Evaluation and Review Technique
(17)
Created
Earliest Expected Occurrence Time of Event i
Go
Created
Earliest Expected Occurrence Time of Event j