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Discharge Passing through Parshall Flume Formula

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Environmental Discharge is the rate of flow of a liquid. Check FAQs

Q e = (2.264 \cdot W t \cdot {(d f)}^{\frac{3}{2}})

Q_e - Environmental Discharge?W_t - Width of Throat?d_f - Depth of Flow?

Discharge Passing through Parshall Flume Example

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Here is how the Discharge Passing through Parshall Flume equation looks like with Values.

Here is how the Discharge Passing through Parshall Flume equation looks like with Units.

Here is how the Discharge Passing through Parshall Flume equation looks like.

40.7163 = (2.264 \cdot 3 \cdot {(3.3)}^{\frac{3}{2}})

40.7163m³/s = (2.264 \cdot 3m \cdot {(3.3m)}^{\frac{3}{2}})

40.7163 = (2.264 \cdot 3 \cdot {(3.3)}^{\frac{3}{2}})

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Discharge Passing through Parshall Flume Solution

Follow our step by step solution on how to calculate Discharge Passing through Parshall Flume?

FIRST Step Consider the formula

Q e = (2.264 \cdot W t \cdot {(d f)}^{\frac{3}{2}})

Next Step Substitute values of Variables

∴

Q e = (2.264 \cdot 3m \cdot {(3.3m)}^{\frac{3}{2}})

Next Step Prepare to Evaluate

∴

Q e = (2.264 \cdot 3 \cdot {(3.3)}^{\frac{3}{2}})

Next Step Evaluate

∴

Q e = 40.7163263859597m³/s

LAST Step Rounding Answer

∴

Q e = 40.7163m³/s

Discharge Passing through Parshall Flume Formula Elements

Variables

Environmental Discharge

Environmental Discharge is the rate of flow of a liquid.

Symbol: Q_e

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Environmental Discharge

Width of Throat

Width of Throat is the narrowest section of a conduit or channel, such as in a venturi meter or flume.

Symbol: W_t

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Width of Throat

Depth of Flow

Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.

Symbol: d_f

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Depth of Flow

Other formulas in Parshall Flume category

Go Width of Throat given Discharge

W t = \frac{Q e}{2.264 \cdot {(d f)}^{\frac{3}{2}}}

Go Depth of Flow in Upstream Leg of Flume at One Third Point given Discharge

d f = {(\frac{Q e}{2.264 \cdot W t})}^{\frac{2}{3}}

Go Depth of Parshall Flume given Discharge

d f = {(\frac{Q e}{c})}^{\frac{1}{n p}}

Go Depth of Parshall Flume given Width

d pf = {(c \cdot w)}^{\frac{1}{C D - 1}}

How to Evaluate Discharge Passing through Parshall Flume?

Discharge Passing through Parshall Flume evaluator uses Environmental Discharge = (2.264*Width of Throat*(Depth of Flow)^(3/2)) to evaluate the Environmental Discharge, The Discharge Passing through Parshall Flume formula is defined as the volume of liquid passing through the parshall flume per unit of time. Environmental Discharge is denoted by Q_e symbol.

How to evaluate Discharge Passing through Parshall Flume using this online evaluator? To use this online evaluator for Discharge Passing through Parshall Flume, enter Width of Throat (W_t) & Depth of Flow (d_f) and hit the calculate button.

FAQs on Discharge Passing through Parshall Flume

What is the formula to find Discharge Passing through Parshall Flume?

The formula of Discharge Passing through Parshall Flume is expressed as Environmental Discharge = (2.264*Width of Throat*(Depth of Flow)^(3/2)). Here is an example- 40.71633 = (2.264*3*(3.3)^(3/2)).

How to calculate Discharge Passing through Parshall Flume?

With Width of Throat (W_t) & Depth of Flow (d_f) we can find Discharge Passing through Parshall Flume using the formula - Environmental Discharge = (2.264*Width of Throat*(Depth of Flow)^(3/2)).

Can the Discharge Passing through Parshall Flume be negative?

No, the Discharge Passing through Parshall Flume, measured in Volumetric Flow Rate cannot be negative.

Which unit is used to measure Discharge Passing through Parshall Flume?

Discharge Passing through Parshall Flume 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 Discharge Passing through Parshall Flume can be measured.

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