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Rate of Flow given Flow Velocity Formula

GoDischarge in Unconfined Aquifer Formula

GoDischarge in Unconfined Aquifer with Base 10 Formula

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Discharge is the flow rate of water that is extracted from or injected into a well. Check FAQs

Q = (V wh' \cdot A sec)

Q - Discharge?V_wh' - Velocity of Flow?A_sec - Area of Cross Section?

Rate of Flow given Flow Velocity Example

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Here is how the Rate of Flow given Flow Velocity equation looks like with Values.

Here is how the Rate of Flow given Flow Velocity equation looks like with Units.

Here is how the Rate of Flow given Flow Velocity equation looks like.

1.5437 = (24.12 \cdot 64000)

1.5437m³/s = (24.12m/s \cdot 64000mm²)

1.5437 = (24.12 \cdot 64000)

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Rate of Flow given Flow Velocity Solution

Follow our step by step solution on how to calculate Rate of Flow given Flow Velocity?

FIRST Step Consider the formula

Q = (V wh' \cdot A sec)

Next Step Substitute values of Variables

∴

Q = (24.12m/s \cdot 64000mm²)

Next Step Convert Units

∴

Q = (24.12m/s \cdot 0.064m²)

Next Step Prepare to Evaluate

∴

Q = (24.12 \cdot 0.064)

Next Step Evaluate

∴

Q = 1.54368m³/s

LAST Step Rounding Answer

∴

Q = 1.5437m³/s

Rate of Flow given Flow Velocity Formula Elements

Variables

Discharge

Discharge is the flow rate of water that is extracted from or injected into a well.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge

Velocity of Flow

Velocity of Flow is the velocity of the flow of any fluid.

Symbol: V_wh'

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity of Flow

Area of Cross Section

Area of Cross Section is the enclosed surface area, product of length and breadth.

Symbol: A_sec

Measurement: AreaUnit: mm²

Note: Value should be greater than 0.

Formulas to find Area of Cross Section

Other Formulas to find Discharge

Go Discharge in Unconfined Aquifer

Q = \frac{π \cdot K WH \cdot (H^{2} - {h w}^{2})}{\log ((\frac{R w}{r}), e)}

Go Discharge in Unconfined Aquifer with Base 10

Q = \frac{1.36 \cdot K WH \cdot ({b w}^{2} - {h w}^{2})}{\log ((\frac{R w}{r}), 10)}

Go Discharge when Two Observation Well is Taken

Q = \frac{π \cdot K WH \cdot ({h 2}^{2} - {h 1}^{2})}{\log ((\frac{r 2}{r 1}), e)}

Go Discharge from Two Wells with Base 10

Q = \frac{1.36 \cdot K WH \cdot ({h 2}^{2} - {h 1}^{2})}{\log ((\frac{r 2}{r1'}), 10)}

How to Evaluate Rate of Flow given Flow Velocity?

Rate of Flow given Flow Velocity evaluator uses Discharge = (Velocity of Flow*Area of Cross Section) to evaluate the Discharge, The Rate of Flow given Flow Velocity is defined as the value of rate of flow when we have prior information of other parameters used. Discharge is denoted by Q symbol.

How to evaluate Rate of Flow given Flow Velocity using this online evaluator? To use this online evaluator for Rate of Flow given Flow Velocity, enter Velocity of Flow (V_wh') & Area of Cross Section (A_sec) and hit the calculate button.

FAQs on Rate of Flow given Flow Velocity

What is the formula to find Rate of Flow given Flow Velocity?

The formula of Rate of Flow given Flow Velocity is expressed as Discharge = (Velocity of Flow*Area of Cross Section). Here is an example- 1.54368 = (24.12*0.064).

How to calculate Rate of Flow given Flow Velocity?

With Velocity of Flow (V_wh') & Area of Cross Section (A_sec) we can find Rate of Flow given Flow Velocity using the formula - Discharge = (Velocity of Flow*Area of Cross Section).

What are the other ways to Calculate Discharge?

Here are the different ways to Calculate Discharge-

Discharge=(pi*Coefficient of Permeability in Well Hydraulics*(Thickness of Unconfined Aquifer^2-Depth of Water^2))/(log((Radius of Influence/Radius of Well),e))
Discharge=(1.36*Coefficient of Permeability in Well Hydraulics*(Aquifer Thickness^2-Depth of Water^2))/(log((Radius of Influence/Radius of Well),10))
Discharge=(pi*Coefficient of Permeability in Well Hydraulics*(Depth of Water 2^2-Depth of Water 1^2))/(log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),e))

Can the Rate of Flow given Flow Velocity be negative?

Yes, the Rate of Flow given Flow Velocity, measured in Volumetric Flow Rate can be negative.

Which unit is used to measure Rate of Flow given Flow Velocity?

Rate of Flow given Flow Velocity 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 Rate of Flow given Flow Velocity can be measured.

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