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Storage Coefficient given time at which Steady Shape conditions develops Formula

GoModified equation for storage coefficient from time drawdown graphs 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 = τ \cdot \frac{t c}{7200} \cdot r^{2}

S - Storage Coefficient?τ - Transmissivity?t_c - Time at Which Steady-shape Conditions Develop?r - Distance from Pumping Well?

Storage Coefficient given time at which Steady Shape conditions develops Example

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Here is how the Storage Coefficient given time at which Steady Shape conditions develops equation looks like with Values.

Here is how the Storage Coefficient given time at which Steady Shape conditions develops equation looks like with Units.

Here is how the Storage Coefficient given time at which Steady Shape conditions develops equation looks like.

10.5 = 1.4 \cdot \frac{100}{7200} \cdot 3^{2}

10.5 = 1.4m²/s \cdot \frac{100min}{7200} \cdot {3m}^{2}

10.5 = 1.4 \cdot \frac{100}{7200} \cdot 3^{2}

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Storage Coefficient given time at which Steady Shape conditions develops Solution

Follow our step by step solution on how to calculate Storage Coefficient given time at which Steady Shape conditions develops?

FIRST Step Consider the formula

S = τ \cdot \frac{t c}{7200} \cdot r^{2}

Next Step Substitute values of Variables

∴

S = 1.4m²/s \cdot \frac{100min}{7200} \cdot {3m}^{2}

Next Step Convert Units

∴

S = 1.4m²/s \cdot \frac{6000s}{7200} \cdot {3m}^{2}

Next Step Prepare to Evaluate

∴

S = 1.4 \cdot \frac{6000}{7200} \cdot 3^{2}

LAST Step Evaluate

∴

S = 10.5

Storage Coefficient given time at which Steady Shape conditions develops 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

The Transmissivity refers to the measure of how much water can be transmitted horizontally through an aquifer is the product of the hydraulic conductivity of the aquifer and its saturated thickness.

Symbol: τ

Measurement: Kinematic ViscosityUnit: m²/s

Note: Value should be greater than 0.

Formulas to find Transmissivity

Time at Which Steady-shape Conditions Develop

Time at which Steady-Shape Conditions develop at the Outermost Observation Well.

Symbol: t_c

Measurement: TimeUnit: min

Note: Value can be positive or negative.

Formulas to find Time at Which Steady-shape Conditions Develop

Distance from Pumping Well

Distance from Pumping Well to the point where drawdown occurs.

Symbol: r

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Distance from Pumping Well

Other Formulas to find Storage Coefficient

Go Modified equation for storage coefficient from time drawdown graphs

S = \frac{τ \cdot t o}{640 \cdot r^{2}}

Other formulas in Time Drawdown Analysis category

Go Time at which Steady Shape Conditions Develop

t c = \frac{7200 \cdot r^{2} \cdot S}{τ}

Go Transmissivity derived from time drawdown graphs

τ = \frac{2.3 \cdot q}{4 \cdot π \cdot Δs}

Go Equation for pumping rate of transmissivity from time drawdown graphs

q = \frac{τ \cdot 4 \cdot π \cdot Δs D}{2.3}

Go Equation for drawdown across one log cycle

Δs D = \frac{2.3 \cdot q}{τ \cdot 4 \cdot π}

How to Evaluate Storage Coefficient given time at which Steady Shape conditions develops?

Storage Coefficient given time at which Steady Shape conditions develops evaluator uses Storage Coefficient = Transmissivity*Time at Which Steady-shape Conditions Develop/7200*Distance from Pumping Well^2 to evaluate the Storage Coefficient, Storage coefficient given time at which steady shape conditions develops is the volume of water that can be removed from an aquifer for a given drop in hydraulic head. Storage Coefficient is denoted by S symbol.

How to evaluate Storage Coefficient given time at which Steady Shape conditions develops using this online evaluator? To use this online evaluator for Storage Coefficient given time at which Steady Shape conditions develops, enter Transmissivity (τ), Time at Which Steady-shape Conditions Develop (t_c) & Distance from Pumping Well (r) and hit the calculate button.

FAQs on Storage Coefficient given time at which Steady Shape conditions develops

What is the formula to find Storage Coefficient given time at which Steady Shape conditions develops?

The formula of Storage Coefficient given time at which Steady Shape conditions develops is expressed as Storage Coefficient = Transmissivity*Time at Which Steady-shape Conditions Develop/7200*Distance from Pumping Well^2. Here is an example- 10.5 = 1.4*6000/7200*3^2.

How to calculate Storage Coefficient given time at which Steady Shape conditions develops?

With Transmissivity (τ), Time at Which Steady-shape Conditions Develop (t_c) & Distance from Pumping Well (r) we can find Storage Coefficient given time at which Steady Shape conditions develops using the formula - Storage Coefficient = Transmissivity*Time at Which Steady-shape Conditions Develop/7200*Distance from Pumping Well^2.

What are the other ways to Calculate Storage Coefficient?

Here are the different ways to Calculate Storage Coefficient-

Storage Coefficient=(Transmissivity*Time at the Point of Intersection)/(640*Distance from Pumping Well^2)

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Storage Coefficient given time at which Steady Shape conditions develops Formula

​GoModified equation for storage coefficient from time drawdown graphs Formula

Storage Coefficient given time at which Steady Shape conditions develops Example

Storage Coefficient given time at which Steady Shape conditions develops Solution

Storage Coefficient given time at which Steady Shape conditions develops Formula Elements

Other Formulas to find Storage Coefficient

Other formulas in Time Drawdown Analysis category

How to Evaluate Storage Coefficient given time at which Steady Shape conditions develops?

FAQs on Storage Coefficient given time at which Steady Shape conditions develops

Variable Name

GoModified equation for storage coefficient from time drawdown graphs Formula