Confined Aquifer Discharge given Aquifer Constant Solution

STEP 0: Pre-Calculation Summary
Formula Used
Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2)))
Q = T/((log((r2/r1),10))/(2.72*(s1-s2)))
This formula uses 1 Functions, 6 Variables
Functions Used
log - Logarithmic function is an inverse function to exponentiation., log(Base, Number)
Variables Used
Discharge - (Measured in Cubic Meter per Second) - Discharge is the rate of flow of a liquid.
Aquifer Constant - Aquifer Constant is also known as coefficient of transmissibility.
Radial Distance at Observation Well 2 - (Measured in Meter) - Radial Distance at Observation Well 2 is the value of radial distance from well 2 when we have prior information of other parameters used.
Radial Distance at Observation Well 1 - (Measured in Meter) - Radial Distance at Observation Well 1 is the value of radial distance from well 1 when we have prior information of other parameters used.
Drawdown in well 1 - (Measured in Meter) - Drawdown in well 1 is a peak-to-trough decline during a specific period for well 1.
Drawdown in well 2 - (Measured in Meter) - Drawdown in well 2 is a peak-to-trough decline during a specific period for well 2.
STEP 1: Convert Input(s) to Base Unit
Aquifer Constant: 24.67 --> No Conversion Required
Radial Distance at Observation Well 2: 10 Meter --> 10 Meter No Conversion Required
Radial Distance at Observation Well 1: 1.07 Meter --> 1.07 Meter No Conversion Required
Drawdown in well 1: 2.15 Meter --> 2.15 Meter No Conversion Required
Drawdown in well 2: 2.136 Meter --> 2.136 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Q = T/((log((r2/r1),10))/(2.72*(s1-s2))) --> 24.67/((log((10/1.07),10))/(2.72*(2.15-2.136)))
Evaluating ... ...
Q = 0.91182949194757
STEP 3: Convert Result to Output's Unit
0.91182949194757 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
0.91182949194757 0.911829 Cubic Meter per Second <-- Discharge
(Calculation completed in 00.010 seconds)

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Birsa Institute of Technology (BIT), Sindri
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6 Aquifer Constant And Depth of Water in Well Calculators

Confined Aquifer Discharge given Aquifer Constant
Go Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2)))
Aquifer Constant
Go Aquifer Constant = (Discharge*log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2))
Aquifer Constant given Drawdown in Well
Go Aquifer Constant = (Discharge)/(2.72*(Drawdown in well 1-Drawdown in well 2))
Aquifer Constant given Difference in Drawdowns at Two Wells
Go Aquifer Constant = (Discharge)/(2.72*Difference in Drawdowns)
Depth of Water in Well 1 given Drawdown in Well 1
Go Depth of Water 1 = Thickness of aquifer-Drawdown in well 1
Depth of Water in Well 2 given Drawdown in Well 2
Go Depth of Water 2 = Thickness of aquifer-Drawdown in well 2

Confined Aquifer Discharge given Aquifer Constant Formula

Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2)))
Q = T/((log((r2/r1),10))/(2.72*(s1-s2)))

What is Aquifer?

An aquifer is a body of rock and/or sediment that holds groundwater. Groundwater is the word used to describe precipitation that has infiltrated the soil beyond the surface and collected in empty spaces underground.

How to Calculate Confined Aquifer Discharge given Aquifer Constant?

Confined Aquifer Discharge given Aquifer Constant calculator uses Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2))) to calculate the Discharge, The Confined Aquifer Discharge given Aquifer Constant is defined as the value of discharge when we have prior information of other parameters used. Discharge is denoted by Q symbol.

How to calculate Confined Aquifer Discharge given Aquifer Constant using this online calculator? To use this online calculator for Confined Aquifer Discharge given Aquifer Constant, enter Aquifer Constant (T), Radial Distance at Observation Well 2 (r2), Radial Distance at Observation Well 1 (r1), Drawdown in well 1 (s1) & Drawdown in well 2 (s2) and hit the calculate button. Here is how the Confined Aquifer Discharge given Aquifer Constant calculation can be explained with given input values -> 0.282798 = 24.67/((log((10/1.07),10))/(2.72*(2.15-2.136))).

FAQ

What is Confined Aquifer Discharge given Aquifer Constant?
The Confined Aquifer Discharge given Aquifer Constant is defined as the value of discharge when we have prior information of other parameters used and is represented as Q = T/((log((r2/r1),10))/(2.72*(s1-s2))) or Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2))). Aquifer Constant is also known as coefficient of transmissibility, Radial Distance at Observation Well 2 is the value of radial distance from well 2 when we have prior information of other parameters used, Radial Distance at Observation Well 1 is the value of radial distance from well 1 when we have prior information of other parameters used, Drawdown in well 1 is a peak-to-trough decline during a specific period for well 1 & Drawdown in well 2 is a peak-to-trough decline during a specific period for well 2.
How to calculate Confined Aquifer Discharge given Aquifer Constant?
The Confined Aquifer Discharge given Aquifer Constant is defined as the value of discharge when we have prior information of other parameters used is calculated using Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*(Drawdown in well 1-Drawdown in well 2))). To calculate Confined Aquifer Discharge given Aquifer Constant, you need Aquifer Constant (T), Radial Distance at Observation Well 2 (r2), Radial Distance at Observation Well 1 (r1), Drawdown in well 1 (s1) & Drawdown in well 2 (s2). With our tool, you need to enter the respective value for Aquifer Constant, Radial Distance at Observation Well 2, Radial Distance at Observation Well 1, Drawdown in well 1 & Drawdown in well 2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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