Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 300+ more calculators!
Chandana P Dev
NSS College of Engineering (NSSCE), Palakkad
Chandana P Dev has verified this Calculator and 300+ more calculators!

11 Other formulas that you can solve using the same Inputs

Drawdown in an Aquifer caused by Pumping at any Point in the Aquifer
Drawdown in the Aquifer=Pumping Rate*Time Period Pumping has been in Progress /Transmissivity*Storage Coefficient*Distance from Pumping Well to Observation Well^2 GO
Time at which Steady-Shape Conditions Develop
time at which steady-shape conditions develop=(7200*Distance from Pumping Well to Observation Well^2*Storage Coefficient)/Transmissivity GO
Transmissivity when Time at which Steady-Shape Conditions Develop is Given
Transmissivity=7200*Distance from Pumping Well to Observation Well^2*Storage Coefficient/time at which steady-shape conditions develop GO
Time at which the Drawdowns were Measured when Storage Coefficient is Given
Time at which the Drawdowns were Measured=Storage Coefficient*Distance from Pumping Well to Point Intersection^2/2.25*Transmissivity GO
Storage Coefficient from Distance-Drawdown Graphs
Storage Coefficient=2.25*Transmissivity*Time at which the Drawdowns were Measured/Distance from Pumping Well to Point Intersection^2 GO
Storage Coefficient for Inconsistent Units from Distance-Drawdown Graphs
Storage Coefficient=Transmissivity*Time at which the Drawdowns were Measured/640*Distance from Pumping Well to Point Intersection^2 GO
Distance from the Pumping Well to the Observation Well when Storage Coefficient is Given
Distance from Pumping Well to Observation Well=sqrt(2.25*Transmissivity*Time at the Point of Intersection /Storage Coefficient) GO
Transmissivity When Storage Coefficient is Given from Theis Equation
Transmissivity=(Storage Coefficient*Distance from Pumping Well to Observation Well^2)/(4*Time*Varying Dimensionless Group ) GO
Equation for the Varying Dimensionless Group u in Theis Equation
Varying Dimensionless Group =(Distance from Pumping Well to Observation Well^2*Storage Coefficient)/4*Transmissivity*Time GO
Distance from Pumping Well
Distance from Pumping Well to Point Intersection=sqrt(2.25*Transmissivity*Time/Storage Coefficient) GO
Theis Equation to Determine Transmissivity
Transmissivity=(Pumping Rate*Well Function of u)/4*pi*Storage Coefficient GO

11 Other formulas that calculate the same Output

Transmissivity when Time at which Steady-Shape Conditions Develop is Given
Transmissivity=7200*Distance from Pumping Well to Observation Well^2*Storage Coefficient/time at which steady-shape conditions develop GO
Transmissivity When Storage Coefficient is Given from Theis Equation
Transmissivity=(Storage Coefficient*Distance from Pumping Well to Observation Well^2)/(4*Time*Varying Dimensionless Group ) GO
Transmissivity When Discharge Quantity is Known
Transmissivity=(Quantity of water/Large Width of Aquifer)*(Distance Between the Points/Change in Head Between the Points) GO
Transmissivity when Distance from Pumping Well is Given
Transmissivity=Distance from Pumping Well to Point Intersection^2*Storage Coefficient/2.25*Time GO
Transmissivity when First Estimate of the Pumping Rate is Given
Transmissivity=First Estimate of the Pumping Rate/2.7*Drawdown Across One Log Cycle GO
Theis Equation to Determine Transmissivity
Transmissivity=(Pumping Rate*Well Function of u)/4*pi*Storage Coefficient GO
Transmissivity of Aquifer
Transmissivity=Hydraulic Conductivity*Aquifer Thickness at Midpoint GO
Transmissivity Derived from the Time-Drawdown Graphs
Transmissivity=(2.3*Pumping Rate)/4*pi*Drawdown Across One Log Cycle GO
Transmissivity from Distance-Drawdown Graphs
Transmissivity=2.3*Pumping Rate/2*pi*Drawdown Across One Log Cycle GO
Transmissivity for Inconsistent Units from Distance-Drawdown Graphs
Transmissivity=70*Pumping Rate/Drawdown Across One Log Cycle GO
Modified Equation for Transmissivity from Time-Drawdown Graphs
Transmissivity=35*Pumping Rate/Drawdown Across One Log Cycle GO

Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given Formula

Transmissivity=(Storage Coefficient*Distance from Pumping Well to Point Intersection^2)/(2.25*Time at which the Drawdowns were Measured)
T=(S*r<sub>o</sub>^2)/(2.25*t)
More formulas
Transmissivity from Distance-Drawdown Graphs GO
Storage Coefficient from Distance-Drawdown Graphs GO
Pumping Rate from Distance-Drawdown Graphs when Transmissivity is Given GO
Drawdown across One Log Cycle from Distance-Drawdown Graphs when Transmissivity is Given GO
Time at which the Drawdowns were Measured when Storage Coefficient is Given GO
Transmissivity for Inconsistent Units from Distance-Drawdown Graphs GO
Storage Coefficient for Inconsistent Units from Distance-Drawdown Graphs GO
Pumping Rate when Transmissivity is Given for Inconsistent Units from Distance-Drawdown Graphs GO
Drawdown across One Log Cycle when Transmissivity is Given for Inconsistent Units GO

What is Transmissivity in Hydrology?

Transmissivity describes the ability of the aquifer to transmit groundwater throughout its entire saturated thickness. Transmissivity is measured as the rate at which groundwater can flow through an aquifer section of unit width under a unit hydraulic gradient.

How to Calculate Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given?

Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given calculator uses Transmissivity=(Storage Coefficient*Distance from Pumping Well to Point Intersection^2)/(2.25*Time at which the Drawdowns were Measured) to calculate the Transmissivity, The Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given is the rate at which groundwater flows horizontally through an aquifer. Transmissivity and is denoted by T symbol.

How to calculate Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given using this online calculator? To use this online calculator for Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given, enter Storage Coefficient (S), Distance from Pumping Well to Point Intersection (ro) and Time at which the Drawdowns were Measured (t) and hit the calculate button. Here is how the Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given calculation can be explained with given input values -> 333.3333 = (1*50^2)/(2.25*12000).

FAQ

What is Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given?
The Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given is the rate at which groundwater flows horizontally through an aquifer and is represented as T=(S*ro^2)/(2.25*t) or Transmissivity=(Storage Coefficient*Distance from Pumping Well to Point Intersection^2)/(2.25*Time at which the Drawdowns were Measured). Storage Coefficient is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer, Distance from Pumping Well to Point Intersection where the Straight Line Intersects the Zero-drawdown line and Time at which the Drawdowns were Measured in Distance-Drawdown Analysis.
How to calculate Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given?
The Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given is the rate at which groundwater flows horizontally through an aquifer is calculated using Transmissivity=(Storage Coefficient*Distance from Pumping Well to Point Intersection^2)/(2.25*Time at which the Drawdowns were Measured). To calculate Transmissivity when Storage Coefficient from Distance-Drawdown Graphs is Given, you need Storage Coefficient (S), Distance from Pumping Well to Point Intersection (ro) and Time at which the Drawdowns were Measured (t). With our tool, you need to enter the respective value for Storage Coefficient, Distance from Pumping Well to Point Intersection and Time at which the Drawdowns were Measured and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Transmissivity?
In this formula, Transmissivity uses Storage Coefficient, Distance from Pumping Well to Point Intersection and Time at which the Drawdowns were Measured. We can use 11 other way(s) to calculate the same, which is/are as follows -
  • Transmissivity=Hydraulic Conductivity*Aquifer Thickness at Midpoint
  • Transmissivity=(Quantity of water/Large Width of Aquifer)*(Distance Between the Points/Change in Head Between the Points)
  • Transmissivity=(Pumping Rate*Well Function of u)/4*pi*Storage Coefficient
  • Transmissivity=(Storage Coefficient*Distance from Pumping Well to Observation Well^2)/(4*Time*Varying Dimensionless Group )
  • Transmissivity=7200*Distance from Pumping Well to Observation Well^2*Storage Coefficient/time at which steady-shape conditions develop
  • Transmissivity=(2.3*Pumping Rate)/4*pi*Drawdown Across One Log Cycle
  • Transmissivity=35*Pumping Rate/Drawdown Across One Log Cycle
  • Transmissivity=2.3*Pumping Rate/2*pi*Drawdown Across One Log Cycle
  • Transmissivity=70*Pumping Rate/Drawdown Across One Log Cycle
  • Transmissivity=Distance from Pumping Well to Point Intersection^2*Storage Coefficient/2.25*Time
  • Transmissivity=First Estimate of the Pumping Rate/2.7*Drawdown Across One Log Cycle
Share Image
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!