Radius of Influence given Discharge in Confined Aquifer with Base 10 Calculator

✖Radius of Well is defined as the distance from center of well to its outer boundary.ⓘ Radius of Well [r]			+10% -10%
✖Coefficient of Permeability in Well Hydraulics of soil in well hydraulics describes how easily a liquid will move through the soil.ⓘ Coefficient of Permeability in Well Hydraulics [K_WH]			+10% -10%
✖Aquifer Thickness During Pumping is the thickness of aquifer during pumping stage.ⓘ Aquifer Thickness During Pumping [b_p]			+10% -10%
✖Initial Aquifer Thickness is the aquifer thickness at initial stage before pumping.ⓘ Initial Aquifer Thickness [H_i]			+10% -10%
✖Depth of Water is the depth in the well measured above the impermeable layer.ⓘ Depth of Water [h_w]			+10% -10%
✖Discharge at Time t=0 is the rate of flow of a liquid that moves over a designated point over a fixed period.ⓘ Discharge at Time t=0 [Q₀]			+10% -10%

✖Radius of Influence given Discharge is the distance from a pumping well to the point where the drawdown becomes negligible or zero, given discharge.ⓘ Radius of Influence given Discharge in Confined Aquifer with Base 10 [R_id]

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Radius of Influence given Discharge in Confined Aquifer with Base 10 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Radius of Influence given Discharge = Radius of Well*10^((2.72*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)
R_id = r*10^((2.72*K_WH*b_p*(H_i-h_w))/Q₀)
This formula uses 7 Variables

Variables Used

Radius of Influence given Discharge - (Measured in Meter) - Radius of Influence given Discharge is the distance from a pumping well to the point where the drawdown becomes negligible or zero, given discharge.
Radius of Well - (Measured in Meter) - Radius of Well is defined as the distance from center of well to its outer boundary.
Coefficient of Permeability in Well Hydraulics - (Measured in Meter per Second) - Coefficient of Permeability in Well Hydraulics of soil in well hydraulics describes how easily a liquid will move through the soil.
Aquifer Thickness During Pumping - (Measured in Meter) - Aquifer Thickness During Pumping is the thickness of aquifer during pumping stage.
Initial Aquifer Thickness - (Measured in Meter) - Initial Aquifer Thickness is the aquifer thickness at initial stage before pumping.
Depth of Water - (Measured in Meter) - Depth of Water is the depth in the well measured above the impermeable layer.
Discharge at Time t=0 - (Measured in Cubic Meter per Second) - Discharge at Time t=0 is the rate of flow of a liquid that moves over a designated point over a fixed period.

STEP 1: Convert Input(s) to Base Unit

Radius of Well: 7.5 Meter --> 7.5 Meter No Conversion Required
Coefficient of Permeability in Well Hydraulics: 10 Centimeter per Second --> 0.1 Meter per Second (Check conversion here)
Aquifer Thickness During Pumping: 2.36 Meter --> 2.36 Meter No Conversion Required
Initial Aquifer Thickness: 2.48 Meter --> 2.48 Meter No Conversion Required
Depth of Water: 2.44 Meter --> 2.44 Meter No Conversion Required
Discharge at Time t=0: 50 Cubic Meter per Second --> 50 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_id = r*10^((2.72*K_WH*b_p*(H_i-h_w))/Q₀) --> 7.5*10^((2.72*0.1*2.36*(2.48-2.44))/50)

Evaluating ... ...

R_id = 7.50887369790134

STEP 3: Convert Result to Output's Unit

7.50887369790134 Meter --> No Conversion Required

FINAL ANSWER

7.50887369790134 ≈ 7.508874 Meter <-- Radius of Influence given Discharge

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Radius of Influence Calculators

Radius of Influence given Discharge in Confined Aquifer

LaTeX Go Radius of Influence given Discharge = Radius of Well*exp((2*pi*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)

Radius of Influence given Discharge in Confined Aquifer with Base 10

LaTeX Go Radius of Influence given Discharge = Radius of Well*10^((2.72*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)

Radius of Influence given Coefficient of Transmissibility

LaTeX Go Radius of Influence(Coeffi. of Transmissibility) = Radius of Well*exp((2*pi*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)

Radius of Influence given Coefficient of Transmissibility with Base 10

LaTeX Go Radius of Influence(Coeffi. of Transmissibility) = Radius of Well*10^((2.72*Coefficient of Transmissibility*(Initial Aquifer Thickness-Depth of Water))/Discharge of Liquid)

Radius of Influence given Discharge in Confined Aquifer with Base 10 Formula

LaTeX Go

What is Confined Aquifer?

A confined aquifer is an aquifer below the land surface that is saturated with water. Layers of impermeable material are both above and below the aquifer, causing it to be under pressure so that when the aquifer is penetrated by a well, the water will rise above the top of the aquifer.

How to Calculate Radius of Influence given Discharge in Confined Aquifer with Base 10?

Radius of Influence given Discharge in Confined Aquifer with Base 10 calculator uses Radius of Influence given Discharge = Radius of Well*10^((2.72*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0) to calculate the Radius of Influence given Discharge, The Radius of Influence given Discharge in Confined Aquifer with Base 10 formula is defined as the value of radius of influence when we have prior information of discharge in confined aquifer. Radius of Influence given Discharge is denoted by R_id symbol.

How to calculate Radius of Influence given Discharge in Confined Aquifer with Base 10 using this online calculator? To use this online calculator for Radius of Influence given Discharge in Confined Aquifer with Base 10, enter Radius of Well (r), Coefficient of Permeability in Well Hydraulics (K_WH), Aquifer Thickness During Pumping (b_p), Initial Aquifer Thickness (H_i), Depth of Water (h_w) & Discharge at Time t=0 (Q₀) and hit the calculate button. Here is how the Radius of Influence given Discharge in Confined Aquifer with Base 10 calculation can be explained with given input values -> 7.508874 = 7.5*10^((2.72*0.1*2.36*(2.48-2.44))/50).

FAQ

What is Radius of Influence given Discharge in Confined Aquifer with Base 10?

The Radius of Influence given Discharge in Confined Aquifer with Base 10 formula is defined as the value of radius of influence when we have prior information of discharge in confined aquifer and is represented as R_id = r*10^((2.72*K_WH*b_p*(H_i-h_w))/Q₀) or Radius of Influence given Discharge = Radius of Well*10^((2.72*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0). Radius of Well is defined as the distance from center of well to its outer boundary, Coefficient of Permeability in Well Hydraulics of soil in well hydraulics describes how easily a liquid will move through the soil, Aquifer Thickness During Pumping is the thickness of aquifer during pumping stage, Initial Aquifer Thickness is the aquifer thickness at initial stage before pumping, Depth of Water is the depth in the well measured above the impermeable layer & Discharge at Time t=0 is the rate of flow of a liquid that moves over a designated point over a fixed period.

How to calculate Radius of Influence given Discharge in Confined Aquifer with Base 10?

The Radius of Influence given Discharge in Confined Aquifer with Base 10 formula is defined as the value of radius of influence when we have prior information of discharge in confined aquifer is calculated using Radius of Influence given Discharge = Radius of Well*10^((2.72*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0). To calculate Radius of Influence given Discharge in Confined Aquifer with Base 10, you need Radius of Well (r), Coefficient of Permeability in Well Hydraulics (K_WH), Aquifer Thickness During Pumping (b_p), Initial Aquifer Thickness (H_i), Depth of Water (h_w) & Discharge at Time t=0 (Q₀). With our tool, you need to enter the respective value for Radius of Well, Coefficient of Permeability in Well Hydraulics, Aquifer Thickness During Pumping, Initial Aquifer Thickness, Depth of Water & Discharge at Time t=0 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 Radius of Influence given Discharge?

In this formula, Radius of Influence given Discharge uses Radius of Well, Coefficient of Permeability in Well Hydraulics, Aquifer Thickness During Pumping, Initial Aquifer Thickness, Depth of Water & Discharge at Time t=0. We can use 1 other way(s) to calculate the same, which is/are as follows -

Radius of Influence given Discharge = Radius of Well*exp((2*pi*Coefficient of Permeability in Well Hydraulics*Aquifer Thickness During Pumping*(Initial Aquifer Thickness-Depth of Water))/Discharge at Time t=0)

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