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Equation for Storage Coefficient Formula

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Storage Coefficient 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 = 2.25 \cdot T \cdot \frac{t 0}{r^{2}}

S - Storage Coefficient?T - Transmissivity?t₀ - Starting Time?r - Distance from Pumping Well?

Equation for Storage Coefficient Example

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Here is how the Equation for Storage Coefficient equation looks like with Values.

Here is how the Equation for Storage Coefficient equation looks like with Units.

Here is how the Equation for Storage Coefficient equation looks like.

85.25 = 2.25 \cdot 11 \cdot \frac{31}{3^{2}}

85.25 = 2.25 \cdot 11m²/s \cdot \frac{31s}{{3m}^{2}}

85.25 = 2.25 \cdot 11 \cdot \frac{31}{3^{2}}

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Equation for Storage Coefficient Solution

Follow our step by step solution on how to calculate Equation for Storage Coefficient?

FIRST Step Consider the formula

S = 2.25 \cdot T \cdot \frac{t 0}{r^{2}}

Next Step Substitute values of Variables

∴

S = 2.25 \cdot 11m²/s \cdot \frac{31s}{{3m}^{2}}

Next Step Prepare to Evaluate

∴

S = 2.25 \cdot 11 \cdot \frac{31}{3^{2}}

LAST Step Evaluate

∴

S = 85.25

Equation for Storage Coefficient Formula Elements

Variables

Storage Coefficient

Storage Coefficient 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

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

Starting Time

Starting Time is the initial moment or period when an aquifer test or pumping test begins. This is crucial for understanding the response of the groundwater system to the stress imposed by the test.

Symbol: t₀

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Starting Time

Distance from Pumping Well

Distance from Pumping Well is the horizontal distance between a specific point in an aquifer and the location of a pumping well. It influences the behavior of groundwater flow.

Symbol: r

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Distance from Pumping Well

Other formulas in Unsteady Flow in a Confined Aquifer category

Go Drawdown

s t = (\frac{Q}{4 \cdot π \cdot T}) \cdot \ln (\frac{2.2 \cdot T \cdot t}{r^{2} \cdot S})

Go Drawdown at Time Interval 't1'

s 1 = s 2 - ((\frac{Q}{4 \cdot π \cdot T}) \cdot \ln (\frac{t 2}{t 1}))

Go Drawdown at Time Interval 't2'

s 2 = ((\frac{Q}{4 \cdot π \cdot T}) \cdot \ln (\frac{t 2}{t 1})) + s 1

Go Transmissivity about given Storage Coefficient

T = \frac{S \cdot r^{2}}{2.25 \cdot t 0}

How to Evaluate Equation for Storage Coefficient?

Equation for Storage Coefficient evaluator uses Storage Coefficient = 2.25*Transmissivity*Starting Time/Distance from Pumping Well^2 to evaluate the Storage Coefficient, The Equation for Storage Coefficient formula is defined as the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer. Storage Coefficient is denoted by S symbol.

How to evaluate Equation for Storage Coefficient using this online evaluator? To use this online evaluator for Equation for Storage Coefficient, enter Transmissivity (T), Starting Time (t₀) & Distance from Pumping Well (r) and hit the calculate button.

FAQs on Equation for Storage Coefficient

What is the formula to find Equation for Storage Coefficient?

The formula of Equation for Storage Coefficient is expressed as Storage Coefficient = 2.25*Transmissivity*Starting Time/Distance from Pumping Well^2. Here is an example- 85.25 = 2.25*11*31/3^2.

How to calculate Equation for Storage Coefficient?

With Transmissivity (T), Starting Time (t₀) & Distance from Pumping Well (r) we can find Equation for Storage Coefficient using the formula - Storage Coefficient = 2.25*Transmissivity*Starting Time/Distance from Pumping Well^2.

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Equation for Storage Coefficient Formula

Equation for Storage Coefficient Example

Equation for Storage Coefficient Solution

Equation for Storage Coefficient Formula Elements

Other formulas in Unsteady Flow in a Confined Aquifer category

How to Evaluate Equation for Storage Coefficient?

FAQs on Equation for Storage Coefficient

Variable Name