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Storage Coefficient from Theis Equation of Transmissivity Formula

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Storage Coefficient (Theis Equation) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer. Check FAQs

S = \frac{Q \cdot W u}{T \cdot 4 \cdot π}

S - Storage Coefficient (Theis Equation)?Q - Pumping Rate?W_u - Well Function of U?T - Transmissivity?π - Archimedes' constant?

Storage Coefficient from Theis Equation of Transmissivity Example

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

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

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

0.1013 = \frac{7 \cdot 2}{11 \cdot 4 \cdot 3.1416}

0.1013 = \frac{7m³/s \cdot 2}{11m²/s \cdot 4 \cdot 3.1416}

0.1013 = \frac{7 \cdot 2}{11 \cdot 4 \cdot 3.1416}

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Storage Coefficient from Theis Equation of Transmissivity Solution

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

FIRST Step Consider the formula

S = \frac{Q \cdot W u}{T \cdot 4 \cdot π}

Next Step Substitute values of Variables

∴

S = \frac{7m³/s \cdot 2}{11m²/s \cdot 4 \cdot π}

Next Step Substitute values of Constants

∴

S = \frac{7m³/s \cdot 2}{11m²/s \cdot 4 \cdot 3.1416}

Next Step Prepare to Evaluate

∴

S = \frac{7 \cdot 2}{11 \cdot 4 \cdot 3.1416}

Next Step Evaluate

∴

S = 0.101280418331206

LAST Step Rounding Answer

∴

S = 0.1013

Storage Coefficient from Theis Equation of Transmissivity Formula Elements

Variables

Constants

Storage Coefficient (Theis Equation)

Storage Coefficient (Theis Equation) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.

Symbol: S

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Storage Coefficient (Theis Equation)

Pumping Rate

Pumping Rate is the rate at which groundwater is extracted from an aquifer or a well. It is crucial for managing water resources, especially in areas where groundwater is a major source of irrigation.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Pumping Rate

Well Function of U

Well Function of U is the Theis well function. It is the data plot of drawdown versus time (or drawdown versus t/rz) is matched to the type curve of W(u) versus 1/u.

Symbol: W_u

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Well Function of U

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.

Formulas to find Transmissivity

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Analysis of Aquifer Test Data category

Go Theis equation to determine transmissivity

T = \frac{Q \cdot W u}{4 \cdot π \cdot S}

Go Theis Equation to determine Storage Coefficient

S' = \frac{4 \cdot T \cdot t \cdot u}{r^{2}}

Go Transmissivity given Storage Coefficient from Theis Equation

T = \frac{S' \cdot r^{2}}{4 \cdot t \cdot u}

Go Total Head

H t = z + h p

How to Evaluate Storage Coefficient from Theis Equation of Transmissivity?

Storage Coefficient from Theis Equation of Transmissivity evaluator uses Storage Coefficient (Theis Equation) = (Pumping Rate*Well Function of U)/(Transmissivity*4*pi) to evaluate the Storage Coefficient (Theis Equation), The Storage Coefficient from Theis Equation of Transmissivity formula is defined as a dimensionless parameter in hydrogeology that represents the volume of water an aquifer releases from or takes into storage per unit surface area of the aquifer per unit change in head. When related to confined aquifers, it is sometimes called the storativity. Storage Coefficient (Theis Equation) is denoted by S symbol.

How to evaluate Storage Coefficient from Theis Equation of Transmissivity using this online evaluator? To use this online evaluator for Storage Coefficient from Theis Equation of Transmissivity, enter Pumping Rate (Q), Well Function of U (W_u) & Transmissivity (T) and hit the calculate button.

FAQs on Storage Coefficient from Theis Equation of Transmissivity

What is the formula to find Storage Coefficient from Theis Equation of Transmissivity?

The formula of Storage Coefficient from Theis Equation of Transmissivity is expressed as Storage Coefficient (Theis Equation) = (Pumping Rate*Well Function of U)/(Transmissivity*4*pi). Here is an example- 0.10128 = (7*2)/(11*4*pi).

How to calculate Storage Coefficient from Theis Equation of Transmissivity?

With Pumping Rate (Q), Well Function of U (W_u) & Transmissivity (T) we can find Storage Coefficient from Theis Equation of Transmissivity using the formula - Storage Coefficient (Theis Equation) = (Pumping Rate*Well Function of U)/(Transmissivity*4*pi). This formula also uses Archimedes' constant .

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Storage Coefficient from Theis Equation of Transmissivity Formula

Storage Coefficient from Theis Equation of Transmissivity Example

Storage Coefficient from Theis Equation of Transmissivity Solution

Storage Coefficient from Theis Equation of Transmissivity Formula Elements

Other formulas in Analysis of Aquifer Test Data category

How to Evaluate Storage Coefficient from Theis Equation of Transmissivity?

FAQs on Storage Coefficient from Theis Equation of Transmissivity

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