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Transmissivity given Distance from Pumping Well Formula

GoTransmissivity for First Estimate of Pumping Rate Formula

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

T - Transmissivity?r_o - Distance from Pumping Well to Point Intersection?S - Storage Coefficient (Well-Field Design)?t - Time?

Transmissivity given Distance from Pumping Well Example

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Here is how the Transmissivity given Distance from Pumping Well equation looks like with Values.

Here is how the Transmissivity given Distance from Pumping Well equation looks like with Units.

Here is how the Transmissivity given Distance from Pumping Well equation looks like.

11.0222 = 4^{2} \cdot \frac{6.2}{2.25 \cdot 4}

11.0222m²/s = {4m}^{2} \cdot \frac{6.2}{2.25 \cdot 4h}

11.0222 = 4^{2} \cdot \frac{6.2}{2.25 \cdot 4}

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Transmissivity given Distance from Pumping Well Solution

Follow our step by step solution on how to calculate Transmissivity given Distance from Pumping Well?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

T = {4m}^{2} \cdot \frac{6.2}{2.25 \cdot 4h}

Next Step Prepare to Evaluate

∴

T = 4^{2} \cdot \frac{6.2}{2.25 \cdot 4}

Next Step Evaluate

∴

T = 11.0222222222222m²/s

LAST Step Rounding Answer

∴

T = 11.0222m²/s

Transmissivity given Distance from Pumping Well 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.

Formulas to find Transmissivity

Distance from Pumping Well to Point Intersection

The Distance from Pumping Well to Point Intersection is referred as the straight line which intersects the zero-drawdown line.

Symbol: r_o

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Distance from Pumping Well to Point Intersection

Storage Coefficient (Well-Field Design)

The Storage Coefficient (Well-Field Design) refers to 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 should be greater than 0.

Formulas to find Storage Coefficient (Well-Field Design)

Time

The Time refers to as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.

Symbol: t

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Time

Other Formulas to find Transmissivity

Go Transmissivity for First Estimate of Pumping Rate

T = \frac{Q e}{2.7 \cdot Δs}

Other formulas in Well Field Design category

Go Distance from Pumping Well

r o = \sqrt{2.25 \cdot T \cdot \frac{t}{S}}

Go Storage Coefficient given Distance from Pumping Well

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

Go First Estimate of Pumping Rate

Q e = 2.7 \cdot T \cdot Δs

Go Drawdown across One Log Cycle given First Estimate of Pumping Rate

Δs = \frac{Q e}{2.7 \cdot T}

How to Evaluate Transmissivity given Distance from Pumping Well?

Transmissivity given Distance from Pumping Well evaluator uses Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time) to evaluate 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 evaluate Transmissivity given Distance from Pumping Well using this online evaluator? To use this online evaluator 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.

FAQs on Transmissivity given Distance from Pumping Well

What is the formula to find Transmissivity given Distance from Pumping Well?

The formula of Transmissivity given Distance from Pumping Well is expressed as Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time). Here is an example- 11.02222 = 4^2*6.2/(2.25*14400).

How to calculate Transmissivity given Distance from Pumping Well?

With Distance from Pumping Well to Point Intersection (r_o), Storage Coefficient (Well-Field Design) (S) & Time (t) we can find Transmissivity given Distance from Pumping Well using the formula - Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time).

What are the other ways to Calculate Transmissivity?

Here are the different ways to Calculate Transmissivity-

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

Can the Transmissivity given Distance from Pumping Well be negative?

Yes, the Transmissivity given Distance from Pumping Well, measured in Kinematic Viscosity can be negative.

Which unit is used to measure Transmissivity given Distance from Pumping Well?

Transmissivity given Distance from Pumping Well 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 Distance from Pumping Well can be measured.

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