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Unconfined Aquifer Discharge given Aquifer Constant Formula

GoDischarge given Difference between Modified Drawdowns Formula

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Discharge is the rate of flow of a liquid through well or aquifers. Check FAQs

Q = \frac{T}{\frac{\log ((\frac{r 2}{r 1}), e)}{2.72 \cdot (s1' - s2')}}

Q - Discharge?T - Aquifer Constant?r₂ - Radial Distance at Observation Well 2?r₁ - Radial Distance at Observation Well 1?s1^' - Modified Drawdown 1?s2^' - Modified Drawdown 2?

Unconfined Aquifer Discharge given Aquifer Constant Example

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Here is how the Unconfined Aquifer Discharge given Aquifer Constant equation looks like with Values.

Here is how the Unconfined Aquifer Discharge given Aquifer Constant equation looks like with Units.

Here is how the Unconfined Aquifer Discharge given Aquifer Constant equation looks like.

1.1285 = \frac{26.52}{\frac{\log ((\frac{10}{1.07}), e)}{2.72 \cdot (1.721 - 1.714)}}

1.1285m³/s = \frac{26.52}{\frac{\log ((\frac{10m}{1.07m}), e)}{2.72 \cdot (1.721m - 1.714m)}}

1.1285 = \frac{26.52}{\frac{\log ((\frac{10}{1.07}), e)}{2.72 \cdot (1.721 - 1.714)}}

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Unconfined Aquifer Discharge given Aquifer Constant Solution

Follow our step by step solution on how to calculate Unconfined Aquifer Discharge given Aquifer Constant?

FIRST Step Consider the formula

Q = \frac{T}{\frac{\log ((\frac{r 2}{r 1}), e)}{2.72 \cdot (s1' - s2')}}

Next Step Substitute values of Variables

∴

Q = \frac{26.52}{\frac{\log ((\frac{10m}{1.07m}), e)}{2.72 \cdot (1.721m - 1.714m)}}

Next Step Prepare to Evaluate

∴

Q = \frac{26.52}{\frac{\log ((\frac{10}{1.07}), e)}{2.72 \cdot (1.721 - 1.714)}}

Next Step Evaluate

∴

Q = 1.12850554683722m³/s

LAST Step Rounding Answer

∴

Q = 1.1285m³/s

Unconfined Aquifer Discharge given Aquifer Constant Formula Elements

Variables

Functions

Discharge

Discharge is the rate of flow of a liquid through well or aquifers.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge

Aquifer Constant

Aquifer Constant is also known as coefficient of transmissibility.

Symbol: T

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Aquifer Constant

Radial Distance at Observation Well 2

Radial Distance at Observation Well 2 is the value of radial distance from well 2 when we have prior information of other parameters used.

Symbol: r₂

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Radial Distance at Observation Well 2

Radial Distance at Observation Well 1

Radial Distance at Observation Well 1 is the value of radial distance from well 1 when we have prior information of other parameters used.

Symbol: r₁

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radial Distance at Observation Well 1

Modified Drawdown 1

Modified Drawdown 1 is the modified value of drawdown for well 1.

Symbol: s1^'

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Modified Drawdown 1

Modified Drawdown 2

Modified Drawdown 2 is the modified value of drawdown for well 2.

Symbol: s2^'

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Modified Drawdown 2

log

Logarithmic function is an inverse function to exponentiation.

Syntax: log(Base, Number)

Other Formulas to find Discharge

Go Discharge given Difference between Modified Drawdowns

Q = (2.72 \cdot Δs \cdot T)

Other formulas in Modified Discharge And Drawdown in Unconfined Aquifers category

Go Modified Drawdown in Well 1

s1' = s 1 - (\frac{{(s 1)}^{2}}{2 \cdot H i})

Go Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 1

H ui = (\frac{{(s 1)}^{2}}{2 \cdot (s 1 - s1')})

Go Modified Drawdown in Well 2

s2' = s 2 - (\frac{{(s 2)}^{2}}{2 \cdot H i})

Go Thickness of Aquifer from Impermeable Layer given Modified Drawdown in Well 2

H ui = (\frac{{(s 2)}^{2}}{2 \cdot (s 2 - s2')})

How to Evaluate Unconfined Aquifer Discharge given Aquifer Constant?

Unconfined Aquifer Discharge given Aquifer Constant evaluator uses Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),e))/(2.72*(Modified Drawdown 1-Modified Drawdown 2))) to evaluate the Discharge, The Unconfined Aquifer Discharge given Aquifer Constant formula is defined as the value of discharge when we have prior information of aquifer constant. Discharge is denoted by Q symbol.

How to evaluate Unconfined Aquifer Discharge given Aquifer Constant using this online evaluator? To use this online evaluator for Unconfined Aquifer Discharge given Aquifer Constant, enter Aquifer Constant (T), Radial Distance at Observation Well 2 (r₂), Radial Distance at Observation Well 1 (r₁), Modified Drawdown 1 (s1^') & Modified Drawdown 2 (s2^') and hit the calculate button.

FAQs on Unconfined Aquifer Discharge given Aquifer Constant

What is the formula to find Unconfined Aquifer Discharge given Aquifer Constant?

The formula of Unconfined Aquifer Discharge given Aquifer Constant is expressed as Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),e))/(2.72*(Modified Drawdown 1-Modified Drawdown 2))). Here is an example- 1.049782 = 26.52/((log((10/1.07),e))/(2.72*(1.721-1.714))).

How to calculate Unconfined Aquifer Discharge given Aquifer Constant?

With Aquifer Constant (T), Radial Distance at Observation Well 2 (r₂), Radial Distance at Observation Well 1 (r₁), Modified Drawdown 1 (s1^') & Modified Drawdown 2 (s2^') we can find Unconfined Aquifer Discharge given Aquifer Constant using the formula - Discharge = Aquifer Constant/((log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),e))/(2.72*(Modified Drawdown 1-Modified Drawdown 2))). This formula also uses Logarithmic Inverse (log) function(s).

What are the other ways to Calculate Discharge?

Here are the different ways to Calculate Discharge-

Discharge=(2.72*Difference in Drawdowns*Aquifer Constant)

Can the Unconfined Aquifer Discharge given Aquifer Constant be negative?

Yes, the Unconfined Aquifer Discharge given Aquifer Constant, measured in Volumetric Flow Rate can be negative.

Which unit is used to measure Unconfined Aquifer Discharge given Aquifer Constant?

Unconfined Aquifer Discharge given Aquifer Constant is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Unconfined Aquifer Discharge given Aquifer Constant can be measured.

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: Unit

Unconfined Aquifer Discharge given Aquifer Constant Formula

​GoDischarge given Difference between Modified Drawdowns Formula

Unconfined Aquifer Discharge given Aquifer Constant Example

Unconfined Aquifer Discharge given Aquifer Constant Solution

Unconfined Aquifer Discharge given Aquifer Constant Formula Elements

Other Formulas to find Discharge

Other formulas in Modified Discharge And Drawdown in Unconfined Aquifers category

How to Evaluate Unconfined Aquifer Discharge given Aquifer Constant?

FAQs on Unconfined Aquifer Discharge given Aquifer Constant

Variable Name

GoDischarge given Difference between Modified Drawdowns Formula