Theis equation to determine storage coefficient Solution

STEP 0: Pre-Calculation Summary
Formula Used
Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2
S = (4*T*t*u)/r^2
This formula uses 5 Variables
Variables Used
Storage Coefficient (Theis Equation) - Storage Coefficient (Theis Equation) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.
Transmissivity - (Measured in Square Meter per Second) - Transmissivity is the rate at which groundwater flows horizontally through an aquifer or the degree to which a medium allows something, in particular electromagnetic radiation, to pass through it.
Time - (Measured in Second) - Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.
Varying Dimensionless Group - Varying Dimensionless Group that varies with both the position of the observation well and the time.
Distance from Pumping Well - (Measured in Meter) - Distance from Pumping Well to the point where drawdown occurs.
STEP 1: Convert Input(s) to Base Unit
Transmissivity: 11 Square Meter per Second --> 11 Square Meter per Second No Conversion Required
Time: 4 Second --> 4 Second No Conversion Required
Varying Dimensionless Group: 0.81 --> No Conversion Required
Distance from Pumping Well: 3 Meter --> 3 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
S = (4*T*t*u)/r^2 --> (4*11*4*0.81)/3^2
Evaluating ... ...
S = 15.84
STEP 3: Convert Result to Output's Unit
15.84 --> No Conversion Required
FINAL ANSWER
15.84 <-- Storage Coefficient (Theis Equation)
(Calculation completed in 00.020 seconds)

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4 Analysis of Aquifer-Test Data Calculators

Transmissivity given Storage Coefficient from Theis Equation
Go Transmissivity = (Storage Coefficient (Theis Equation)*Distance from Pumping Well^2)/(4*Time*Varying Dimensionless Group)
Theis equation to determine storage coefficient
Go Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2
Storage Coefficient from Theis Equation of Transmissivity
Go Storage Coefficient (Theis Equation) = (Pumping Rate*Well Function of u)/(Transmissivity*4*pi)
Theis equation to determine transmissivity
Go Transmissivity = (Pumping Rate*Well Function of u)/(4*pi*Storage Coefficient (Theis Equation))

Theis equation to determine storage coefficient Formula

Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2
S = (4*T*t*u)/r^2

What is Storage Coefficient ?

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.

How to Calculate Theis equation to determine storage coefficient?

Theis equation to determine storage coefficient calculator uses Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2 to calculate the Storage Coefficient (Theis Equation), Theis equation to determine storage coefficient is the equation in transient groundwater hydraulics and the solution in terms of drawdown. Storage Coefficient (Theis Equation) is denoted by S symbol.

How to calculate Theis equation to determine storage coefficient using this online calculator? To use this online calculator for Theis equation to determine storage coefficient, enter Transmissivity (T), Time (t), Varying Dimensionless Group (u) & Distance from Pumping Well (r) and hit the calculate button. Here is how the Theis equation to determine storage coefficient calculation can be explained with given input values -> 15.84 = (4*11*4*0.81)/3^2.

FAQ

What is Theis equation to determine storage coefficient?
Theis equation to determine storage coefficient is the equation in transient groundwater hydraulics and the solution in terms of drawdown and is represented as S = (4*T*t*u)/r^2 or Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2. Transmissivity is the rate at which groundwater flows horizontally through an aquifer or the degree to which a medium allows something, in particular electromagnetic radiation, to pass through it, Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future, Varying Dimensionless Group that varies with both the position of the observation well and the time & Distance from Pumping Well to the point where drawdown occurs.
How to calculate Theis equation to determine storage coefficient?
Theis equation to determine storage coefficient is the equation in transient groundwater hydraulics and the solution in terms of drawdown is calculated using Storage Coefficient (Theis Equation) = (4*Transmissivity*Time*Varying Dimensionless Group)/Distance from Pumping Well^2. To calculate Theis equation to determine storage coefficient, you need Transmissivity (T), Time (t), Varying Dimensionless Group (u) & Distance from Pumping Well (r). With our tool, you need to enter the respective value for Transmissivity, Time, Varying Dimensionless Group & Distance from Pumping Well 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 Storage Coefficient (Theis Equation)?
In this formula, Storage Coefficient (Theis Equation) uses Transmissivity, Time, Varying Dimensionless Group & Distance from Pumping Well. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Storage Coefficient (Theis Equation) = (Pumping Rate*Well Function of u)/(Transmissivity*4*pi)
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