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Dams and Reservoirs

Formulas : 15 Size : 370 kb

Area of Regime Channel Section

Area of Trapezoidal Channel Section for Smaller Discharge

Area of Triangular Channel Section for Small Discharges

Bed Slope of Channel

Drag Force Exerted by Flow

General Relation between Resisting Shear and Diameter of Particle

Hydraulic Mean Depth for Regime Channel using Lacey's Theory

Hydraulic Mean Depth of Triangular Section

Kutter's Formula

Manning's Rugosity Coefficient according to Stickler's Formula

Perimeter of Trapezoidal Channel Section for Small Discharges

Perimeter of Triangular Channel Section for Small Discharges

R G Kennedy Equation for Critical Velocity

Resisting Shear against Movement of Particle

Unprotected Side Slopes Shear Stress Required to Move Single Grain

Velocity for Regime Channel using Lacey's Theory

Wetted Perimeter of Channel

A Area of Channel (Square Meter)
B Bed Width of Channel (Meter)
C_D Coefficient of Drag Exerted by Flow
d Diameter of Particle (Millimeter)
f Silt Factor
F₁ Drag Force Exerted by Flow (Newton)
H Hydraulic Mean Depth of Triangular Section (Meter)
K₁ Factor Depending on Shape of Particles
m Critical Velocity Ratio
n Rugosity Coefficient
P Perimeter of Channel (Meter)
Q Discharge for Regime Channel (Cubic Meter per Second)
R Hydraulic Mean Depth in Meters (Meter)
S Bed Slope of Channel
S_s Specific Gravity of Particles
V Velocity of Flow in Meter (Meter per Second)
V^° Velocity Flow at Bottom of Channel (Meter per Second)
y Depth of Canal with Trapezoidal Cross Section (Meter)
Y Water Depth in Channel (Meter)
Γ_w Unit Weight of Water (Kilonewton per Cubic Meter)
ζ_c Resisting Shear against Movement of Particle (Kilonewton per Square Meter)
ζc^' Critical Shear Stress on Horizontal Bed (Kilonewton per Square Meter)
θ Side Slope (Degree)
ρ_w Density of Flowing Fluid (Kilogram per Cubic Meter)
Φ Angle of Repose of Soil (Degree)

Function: cot, cot(Angle)
Cotangent is a trigonometric function that is defined as the ratio of the adjacent side to the opposite side in a right triangle.
Function: sin, sin(Angle)
Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.
Function: sqrt, sqrt(Number)
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Measurement: Length in Meter (m), Millimeter (mm)
Length Unit Conversion
Measurement: Area in Square Meter (m²)
Area Unit Conversion
Measurement: Speed in Meter per Second (m/s)
Speed Unit Conversion
Measurement: Force in Newton (N)
Force Unit Conversion
Measurement: Angle in Degree (°)
Angle Unit Conversion
Measurement: Volumetric Flow Rate in Cubic Meter per Second (m³/s)
Volumetric Flow Rate Unit Conversion
Measurement: Density in Kilogram per Cubic Meter (kg/m³)
Density Unit Conversion
Measurement: Specific Weight in Kilonewton per Cubic Meter (kN/m³)
Specific Weight Unit Conversion
Measurement: Stress in Kilonewton per Square Meter (kN/m²)
Stress Unit Conversion