Drawdown Inside Well given Well Efficiency Calculator

✖The Change in Drawdown refers to the term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow.ⓘ Change in Drawdown [s]			+10% -10%
✖The Well Efficiency refers to the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well.ⓘ Well Efficiency [E]			+10% -10%

✖The Drawdown Inside the Well refers to the radius of the pumping well is a change in groundwater level due to an applied stress.ⓘ Drawdown Inside Well given Well Efficiency [s_t]

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Drawdown Inside Well given Well Efficiency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Drawdown Inside the Well = Change in Drawdown/Well Efficiency
s_t = s/E
This formula uses 3 Variables

Variables Used

Drawdown Inside the Well - (Measured in Meter) - The Drawdown Inside the Well refers to the radius of the pumping well is a change in groundwater level due to an applied stress.
Change in Drawdown - (Measured in Meter) - The Change in Drawdown refers to the term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow.
Well Efficiency - The Well Efficiency refers to the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well.

STEP 1: Convert Input(s) to Base Unit

Change in Drawdown: 9.99 Meter --> 9.99 Meter No Conversion Required
Well Efficiency: 1.11 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

s_t = s/E --> 9.99/1.11

Evaluating ... ...

s_t = 9

STEP 3: Convert Result to Output's Unit

9 Meter --> No Conversion Required

FINAL ANSWER

9 Meter <-- Drawdown Inside the Well

(Calculation completed in 00.004 seconds)

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Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 2000+ more calculators!

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NSS College of Engineering (NSSCE), Palakkad

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< Well Efficiency Calculators

Well Efficiency

LaTeX Go Well Efficiency = (Change in Drawdown/Drawdown Inside the Well)

Pumping Rate given Specific Capacity

LaTeX Go Pumping Rate = Specific Capacity*Drawdown Inside the Well

Drawdown given Specific Capacity

LaTeX Go Drawdown Inside the Well = Pumping Rate/Specific Capacity

Specific Capacity

LaTeX Go Specific Capacity = Pumping Rate/Drawdown Inside the Well

Drawdown Inside Well given Well Efficiency Formula

LaTeX Go

Drawdown Inside the Well = Change in Drawdown/Well Efficiency
s_t = s/E

What is Well Efficiency?

Well efficiency can be defined as the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well .

How to Calculate Drawdown Inside Well given Well Efficiency?

Drawdown Inside Well given Well Efficiency calculator uses Drawdown Inside the Well = Change in Drawdown/Well Efficiency to calculate the Drawdown Inside the Well, The Drawdown Inside Well given Well Efficiency formula is defined as the reduction in hydraulic head observed at a well in an aquifer, (Well efficiency is not in Percentage). Drawdown Inside the Well is denoted by s_t symbol.

How to calculate Drawdown Inside Well given Well Efficiency using this online calculator? To use this online calculator for Drawdown Inside Well given Well Efficiency, enter Change in Drawdown (s) & Well Efficiency (E) and hit the calculate button. Here is how the Drawdown Inside Well given Well Efficiency calculation can be explained with given input values -> 9.009009 = 9.99/1.11.

FAQ

What is Drawdown Inside Well given Well Efficiency?

The Drawdown Inside Well given Well Efficiency formula is defined as the reduction in hydraulic head observed at a well in an aquifer, (Well efficiency is not in Percentage) and is represented as s_t = s/E or Drawdown Inside the Well = Change in Drawdown/Well Efficiency. The Change in Drawdown refers to the term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow & The Well Efficiency refers to the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well.

How to calculate Drawdown Inside Well given Well Efficiency?

The Drawdown Inside Well given Well Efficiency formula is defined as the reduction in hydraulic head observed at a well in an aquifer, (Well efficiency is not in Percentage) is calculated using Drawdown Inside the Well = Change in Drawdown/Well Efficiency. To calculate Drawdown Inside Well given Well Efficiency, you need Change in Drawdown (s) & Well Efficiency (E). With our tool, you need to enter the respective value for Change in Drawdown & Well Efficiency 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 Drawdown Inside the Well?

In this formula, Drawdown Inside the Well uses Change in Drawdown & Well Efficiency. We can use 1 other way(s) to calculate the same, which is/are as follows -

Drawdown Inside the Well = Pumping Rate/Specific Capacity

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