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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. Check FAQs
T=S'r24tu
T - Transmissivity?S' - Storage Coefficient?r - Distance from Pumping Well?t - Pumping Time?u - Varying Dimensionless Group?

Transmissivity given Storage Coefficient from Theis Equation Example

With values
With units
Only example

Here is how the Transmissivity given Storage Coefficient from Theis Equation equation looks like with Values.

Here is how the Transmissivity given Storage Coefficient from Theis Equation equation looks like with Units.

Here is how the Transmissivity given Storage Coefficient from Theis Equation equation looks like.

10.9977Edit=16.05Edit2.98Edit244Edit0.81Edit
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Transmissivity given Storage Coefficient from Theis Equation Solution

Follow our step by step solution on how to calculate Transmissivity given Storage Coefficient from Theis Equation?

FIRST Step Consider the formula
T=S'r24tu
Next Step Substitute values of Variables
T=16.052.98m244s0.81
Next Step Prepare to Evaluate
T=16.052.982440.81
Next Step Evaluate
T=10.9977175925926m²/s
LAST Step Rounding Answer
T=10.9977m²/s

Transmissivity given Storage Coefficient from Theis Equation Formula Elements

Variables
Transmissivity
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.
Symbol: T
Measurement: Kinematic ViscosityUnit: m²/s
Note: Value can be positive or negative.
Storage Coefficient
Storage Coefficient is a dimensionless parameter that describes the ability of an aquifer to release groundwater from storage per unit decline in hydraulic head.
Symbol: S'
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Distance from Pumping Well
Distance from Pumping Well is the spatial separation between a pumping well and a point of interest in the aquifer or groundwater system.
Symbol: r
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Pumping Time
Pumping Time is the duration over which pumping or any hydraulic activity is occurring or has occurred in the aquifer. It represents the elapsed time since the start of pumping.
Symbol: t
Measurement: TimeUnit: s
Note: Value can be positive or negative.
Varying Dimensionless Group
Varying Dimensionless Group is dimensionless parameter or group of parameters that are used to characterize and compare physical phenomena in hydrological processes.
Symbol: u
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.

Other Formulas to find Transmissivity

​Go Theis equation to determine transmissivity
T=QWu4πS

Other formulas in Analysis of Aquifer Test Data category

​Go Theis Equation to determine Storage Coefficient
S'=4Ttur2
​Go Storage Coefficient from Theis Equation of Transmissivity
S=QWuT4π
​Go Total Head
Ht=z+hp
​Go Pressure Head for given Total Head
hp=Ht-z

How to Evaluate Transmissivity given Storage Coefficient from Theis Equation?

Transmissivity given Storage Coefficient from Theis Equation evaluator uses Transmissivity = (Storage Coefficient*Distance from Pumping Well^2)/(4*Pumping Time*Varying Dimensionless Group) to evaluate the Transmissivity, The Transmissivity given Storage Coefficient from Theis Equation formula is defined as the rate at which groundwater flows horizontally through an aquifer. Understanding the transmissivity of an aquifer is essential for predicting the movement of contaminants. Higher transmissivity indicates that contaminants can spread more quickly and over greater distances, influencing remediation strategies and risk assessments. Transmissivity is denoted by T symbol.

How to evaluate Transmissivity given Storage Coefficient from Theis Equation using this online evaluator? To use this online evaluator for Transmissivity given Storage Coefficient from Theis Equation, enter Storage Coefficient (S'), Distance from Pumping Well (r), Pumping Time (t) & Varying Dimensionless Group (u) and hit the calculate button.

FAQs on Transmissivity given Storage Coefficient from Theis Equation

What is the formula to find Transmissivity given Storage Coefficient from Theis Equation?
The formula of Transmissivity given Storage Coefficient from Theis Equation is expressed as Transmissivity = (Storage Coefficient*Distance from Pumping Well^2)/(4*Pumping Time*Varying Dimensionless Group). Here is an example- 10.99772 = (16.05*2.98^2)/(4*4*0.81).
How to calculate Transmissivity given Storage Coefficient from Theis Equation?
With Storage Coefficient (S'), Distance from Pumping Well (r), Pumping Time (t) & Varying Dimensionless Group (u) we can find Transmissivity given Storage Coefficient from Theis Equation using the formula - Transmissivity = (Storage Coefficient*Distance from Pumping Well^2)/(4*Pumping Time*Varying Dimensionless Group).
What are the other ways to Calculate Transmissivity?
Here are the different ways to Calculate Transmissivity-
  • Transmissivity=(Pumping Rate*Well Function of U)/(4*pi*Storage Coefficient (Theis Equation))OpenImg
Can the Transmissivity given Storage Coefficient from Theis Equation be negative?
Yes, the Transmissivity given Storage Coefficient from Theis Equation, measured in Kinematic Viscosity can be negative.
Which unit is used to measure Transmissivity given Storage Coefficient from Theis Equation?
Transmissivity given Storage Coefficient from Theis Equation is usually measured using the Square Meter per Second[m²/s] for Kinematic Viscosity. Square Meter per Hour[m²/s], Square Centimeter per Second[m²/s], Square Millimeter per Second[m²/s] are the few other units in which Transmissivity given Storage Coefficient from Theis Equation can be measured.
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