Radial Distance from Well 2 given Aquifer Constant Solution

STEP 0: Pre-Calculation Summary
Formula Used
Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge)
r2 = r1*10^((2.72*T*(s1-s2))/Qw)
This formula uses 6 Variables
Variables Used
Radial Distance at Observation Well 2 - (Measured in Meter) - Radial distance at Observation Well 2 refers to the horizontal distance from the center of a pumping well to the observation well, where groundwater levels are monitored.
Radial Distance at Observation Well 1 - (Measured in Meter) - Radial distance at Observation Well 1 refers to the horizontal distance from the center of a pumping well to the observation well, where groundwater levels are monitored.
Aquifer Constant - Aquifer Constant refers to the product of the hydraulic conductivity (K) and the thickness (b) of an aquifer and also known as coefficient of transmissibility.
Drawdown in Well 1 - (Measured in Meter) - Drawdown in Well 1 refers to the reduction in water level caused by pumping in a well.
Drawdown in Well 2 - (Measured in Meter) - Drawdown in Well 2 refers to the reduction in water level caused by pumping in a well.
Discharge - (Measured in Cubic Meter per Second) - Discharge refers to the volume of water that flows through the aquifer over a given period.
STEP 1: Convert Input(s) to Base Unit
Radial Distance at Observation Well 1: 1.07 Meter --> 1.07 Meter No Conversion Required
Aquifer Constant: 24.67 --> 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
Discharge: 0.911 Cubic Meter per Second --> 0.911 Cubic Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
r2 = r1*10^((2.72*T*(s1-s2))/Qw) --> 1.07*10^((2.72*24.67*(2.15-2.136))/0.911)
Evaluating ... ...
r2 = 11.4972822659638
STEP 3: Convert Result to Output's Unit
11.4972822659638 Meter --> No Conversion Required
FINAL ANSWER
11.4972822659638 11.49728 Meter <-- Radial Distance at Observation Well 2
(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
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Radial Distance from Well And Thickness of Aquifer Calculators

Radial Distance from Well 1 given Aquifer Constant
​ LaTeX ​ Go Radial Distance at Observation Well 1 = Radial Distance at Observation Well 2/10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge)
Radial Distance from Well 2 given Aquifer Constant
​ LaTeX ​ Go Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge)
Thickness of Aquifer from Impermeable Layer given Drawdown in Well 1
​ LaTeX ​ Go Thickness of Aquifer = Depth of Water in Well 1+Drawdown in Well 1
Thickness of Aquifer from Impermeable Layer given Drawdown in Well 2
​ LaTeX ​ Go Thickness of Aquifer = Depth of Water in Well 2+Drawdown in Well 2

Radial Distance from Well 2 given Aquifer Constant Formula

​LaTeX ​Go
Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge)
r2 = r1*10^((2.72*T*(s1-s2))/Qw)

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 Radial Distance from Well 2 given Aquifer Constant?

Radial Distance from Well 2 given Aquifer Constant calculator uses Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge) to calculate the Radial Distance at Observation Well 2, Radial Distance from Well 2 given Aquifer Constant formula is defined as a measure of the distance from the center of the well to a point in a confined aquifer, which is essential in understanding the flow of groundwater and predicting the behavior of the aquifer system. Radial Distance at Observation Well 2 is denoted by r2 symbol.

How to calculate Radial Distance from Well 2 given Aquifer Constant using this online calculator? To use this online calculator for Radial Distance from Well 2 given Aquifer Constant, enter Radial Distance at Observation Well 1 (r1), Aquifer Constant (T), Drawdown in Well 1 (s1), Drawdown in Well 2 (s2) & Discharge (Qw) and hit the calculate button. Here is how the Radial Distance from Well 2 given Aquifer Constant calculation can be explained with given input values -> 11.49728 = 1.07*10^((2.72*24.67*(2.15-2.136))/0.911).

FAQ

What is Radial Distance from Well 2 given Aquifer Constant?
Radial Distance from Well 2 given Aquifer Constant formula is defined as a measure of the distance from the center of the well to a point in a confined aquifer, which is essential in understanding the flow of groundwater and predicting the behavior of the aquifer system and is represented as r2 = r1*10^((2.72*T*(s1-s2))/Qw) or Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge). Radial distance at Observation Well 1 refers to the horizontal distance from the center of a pumping well to the observation well, where groundwater levels are monitored, Aquifer Constant refers to the product of the hydraulic conductivity (K) and the thickness (b) of an aquifer and also known as coefficient of transmissibility, Drawdown in Well 1 refers to the reduction in water level caused by pumping in a well, Drawdown in Well 2 refers to the reduction in water level caused by pumping in a well & Discharge refers to the volume of water that flows through the aquifer over a given period.
How to calculate Radial Distance from Well 2 given Aquifer Constant?
Radial Distance from Well 2 given Aquifer Constant formula is defined as a measure of the distance from the center of the well to a point in a confined aquifer, which is essential in understanding the flow of groundwater and predicting the behavior of the aquifer system is calculated using Radial Distance at Observation Well 2 = Radial Distance at Observation Well 1*10^((2.72*Aquifer Constant*(Drawdown in Well 1-Drawdown in Well 2))/Discharge). To calculate Radial Distance from Well 2 given Aquifer Constant, you need Radial Distance at Observation Well 1 (r1), Aquifer Constant (T), Drawdown in Well 1 (s1), Drawdown in Well 2 (s2) & Discharge (Qw). With our tool, you need to enter the respective value for Radial Distance at Observation Well 1, Aquifer Constant, Drawdown in Well 1, Drawdown in Well 2 & Discharge 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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