Transmissivity given distance from pumping well Calculator

✖Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line.ⓘ Distance from Pumping Well to Point Intersection [r_o]			+10% -10%
✖Storage Coefficient (Well-Field Design) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.ⓘ Storage Coefficient (Well-Field Design) [S]			+10% -10%
✖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.ⓘ Time [t]			+10% -10%

✖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.ⓘ Transmissivity given distance from pumping well [T]

⎘ Copy

👎

Formula

✖

Transmissivity given distance from pumping well

Formula

`"T" = "r"_{"o"}^2*"S"/(2.25*"t")`

Example

`"11.02222m²/s"=("4.0m")^2*"6.2"/(2.25*"4h")`

Calculator

LaTeX

Reset

👍

Download Engineering Hydrology Formula PDF

Transmissivity given distance from pumping well Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time)
T = r_o^2*S/(2.25*t)
This formula uses 4 Variables

Variables Used

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.
Distance from Pumping Well to Point Intersection - (Measured in Meter) - Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line.
Storage Coefficient (Well-Field Design) - Storage Coefficient (Well-Field Design) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.
Time - (Measured in Hour) - 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.

STEP 1: Convert Input(s) to Base Unit

Distance from Pumping Well to Point Intersection: 4 Meter --> 4 Meter No Conversion Required
Storage Coefficient (Well-Field Design): 6.2 --> No Conversion Required
Time: 4 Hour --> 4 Hour No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T = r_o^2*S/(2.25*t) --> 4^2*6.2/(2.25*4)

Evaluating ... ...

T = 11.0222222222222

STEP 3: Convert Result to Output's Unit

11.0222222222222 Square Meter per Second --> No Conversion Required

FINAL ANSWER

11.0222222222222 ≈ 11.02222 Square Meter per Second <-- Transmissivity

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Engineering Hydrology » Groundwater Hydrology » Well-Field Design » Transmissivity given distance from pumping well

Credits

Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

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

Verified by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has verified this Calculator and 1700+ more calculators!

< 6 Well-Field Design Calculators

Distance from Pumping Well

Go Distance from Pumping Well to Point Intersection = sqrt(2.25*Transmissivity*Time/Storage Coefficient (Well-Field Design))

Storage coefficient given distance from pumping well

Go Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2)

Transmissivity given distance from pumping well

Go Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time)

Drawdown across one log cycle given first estimate of pumping rate

Go Drawdown Across One Log Cycle = First Estimate of the Pumping Rate/(2.7*Transmissivity)

Transmissivity for first estimate of pumping rate

Go Transmissivity = First Estimate of the Pumping Rate/(2.7*Drawdown Across One Log Cycle)

First estimate of pumping rate

Go First Estimate of the Pumping Rate = 2.7*Transmissivity*Drawdown Across One Log Cycle

Transmissivity given distance from pumping well Formula

Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time)
T = r_o^2*S/(2.25*t)

What is Transmissivity?

Transmissivity describes the ability of the aquifer to transmit groundwater throughout its entire saturated thickness. Transmissivity is measured as the rate at which groundwater can flow through an aquifer section of unit width under a unit hydraulic gradient.

How to Calculate Transmissivity given distance from pumping well?

Transmissivity given distance from pumping well calculator uses Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time) to calculate the Transmissivity, The Transmissivity given distance from pumping well is the rate at which groundwater flows horizontally through an aquifer. Transmissivity is denoted by T symbol.

How to calculate Transmissivity given distance from pumping well using this online calculator? To use this online calculator for Transmissivity given distance from pumping well, enter Distance from Pumping Well to Point Intersection (r_o), Storage Coefficient (Well-Field Design) (S) & Time (t) and hit the calculate button. Here is how the Transmissivity given distance from pumping well calculation can be explained with given input values -> 11.02222 = 4^2*6.2/(2.25*14400).

FAQ

What is Transmissivity given distance from pumping well?

The Transmissivity given distance from pumping well is the rate at which groundwater flows horizontally through an aquifer and is represented as T = r_o^2*S/(2.25*t) or Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time). Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line, Storage Coefficient (Well-Field Design) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer & 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.

How to calculate Transmissivity given distance from pumping well?

The Transmissivity given distance from pumping well is the rate at which groundwater flows horizontally through an aquifer is calculated using Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time). To calculate Transmissivity given distance from pumping well, you need Distance from Pumping Well to Point Intersection (r_o), Storage Coefficient (Well-Field Design) (S) & Time (t). With our tool, you need to enter the respective value for Distance from Pumping Well to Point Intersection, Storage Coefficient (Well-Field Design) & Time 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 Transmissivity?

In this formula, Transmissivity uses Distance from Pumping Well to Point Intersection, Storage Coefficient (Well-Field Design) & Time. We can use 1 other way(s) to calculate the same, which is/are as follows -

Transmissivity = First Estimate of the Pumping Rate/(2.7*Drawdown Across One Log Cycle)

Home

FREE PDFs

🔍 Search