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Specific Capacity per unit Well Area for Discharge from Open Well Formula

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The Specific Capacity is referred as amount of water furnished under a standard unit head. Check FAQs

K s = \frac{Q f}{A \cdot H}

K_s - Specific Capacity?Q_f - Flow Discharge?A - Area of the Well?H - Depression Head?

Specific Capacity per unit Well Area for Discharge from Open Well Example

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Here is how the Specific Capacity per unit Well Area for Discharge from Open Well equation looks like with Values.

Here is how the Specific Capacity per unit Well Area for Discharge from Open Well equation looks like with Units.

Here is how the Specific Capacity per unit Well Area for Discharge from Open Well equation looks like.

0.2143 = \frac{30}{20 \cdot 7}

0.2143 = \frac{30m³/s}{20m² \cdot 7m}

0.2143 = \frac{30}{20 \cdot 7}

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Specific Capacity per unit Well Area for Discharge from Open Well Solution

Follow our step by step solution on how to calculate Specific Capacity per unit Well Area for Discharge from Open Well?

FIRST Step Consider the formula

K s = \frac{Q f}{A \cdot H}

Next Step Substitute values of Variables

∴

K s = \frac{30m³/s}{20m² \cdot 7m}

Next Step Prepare to Evaluate

∴

K s = \frac{30}{20 \cdot 7}

Next Step Evaluate

∴

K s = 0.214285714285714

LAST Step Rounding Answer

∴

K s = 0.2143

Specific Capacity per unit Well Area for Discharge from Open Well Formula Elements

Variables

Specific Capacity

The Specific Capacity is referred as amount of water furnished under a standard unit head.

Symbol: K_s

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Specific Capacity

Flow Discharge

The Flow Discharge refers to the volume of water passing through a particular cross-section of a river or stream per unit of time. It is typically measured in (m³/s) or cubic feet per second (cfs).

Symbol: Q_f

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Flow Discharge

Area of the Well

The Area of the Well is referred as land area around a well that is influenced by pumping.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of the Well

Depression Head

The Depression Head is defined as height of the bottom of a well above the datum.

Symbol: H

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Depression Head

Other formulas in Recuperation Test category

Go Equation for Time Interval

T r = (\frac{A}{K 0}) \cdot \ln (\frac{H 1}{H 2})

Go Area of Well given Time Interval

A = K 0 \cdot \frac{T r}{\ln (\frac{H 1}{H 2})}

Go Proportionality Constant per unit Well Area of Aquifer

K 0 = A \cdot ((\frac{1}{T r}) \cdot \ln (\frac{H 1}{H 2}))

Go Discharge from Open Well under Depression Head

Q Y = K s \cdot A \cdot H

How to Evaluate Specific Capacity per unit Well Area for Discharge from Open Well?

Specific Capacity per unit Well Area for Discharge from Open Well evaluator uses Specific Capacity = Flow Discharge/(Area of the Well*Depression Head) to evaluate the Specific Capacity, The Specific Capacity per unit Well Area for Discharge from Open Well formula is defined as an essential parameter of the aquifer representing discharge per unit drawdown. Specific Capacity is denoted by K_s symbol.

How to evaluate Specific Capacity per unit Well Area for Discharge from Open Well using this online evaluator? To use this online evaluator for Specific Capacity per unit Well Area for Discharge from Open Well, enter Flow Discharge (Q_f), Area of the Well (A) & Depression Head (H) and hit the calculate button.

FAQs on Specific Capacity per unit Well Area for Discharge from Open Well

What is the formula to find Specific Capacity per unit Well Area for Discharge from Open Well?

The formula of Specific Capacity per unit Well Area for Discharge from Open Well is expressed as Specific Capacity = Flow Discharge/(Area of the Well*Depression Head). Here is an example- 0.214286 = 30/(20*7).

How to calculate Specific Capacity per unit Well Area for Discharge from Open Well?

With Flow Discharge (Q_f), Area of the Well (A) & Depression Head (H) we can find Specific Capacity per unit Well Area for Discharge from Open Well using the formula - Specific Capacity = Flow Discharge/(Area of the Well*Depression Head).

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