Depth of Flow over Weir given Flow Diversion Formula

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The Depth of Flow Over Weir refers to the total depth of flow over the weir at down-stream end. Check FAQs
h=(Q3.32(Lweir)0.83)11.67
h - Depth of Flow Over Weir?Q - Volume Flow Rate?Lweir - Length of Weir?

Depth of Flow over Weir given Flow Diversion Example

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With units
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Here is how the Depth of Flow over Weir given Flow Diversion equation looks like with Values.

Here is how the Depth of Flow over Weir given Flow Diversion equation looks like with Units.

Here is how the Depth of Flow over Weir given Flow Diversion equation looks like.

0.801Edit=(1.5Edit3.32(0.6Edit)0.83)11.67
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Depth of Flow over Weir given Flow Diversion Solution

Follow our step by step solution on how to calculate Depth of Flow over Weir given Flow Diversion?

FIRST Step Consider the formula
h=(Q3.32(Lweir)0.83)11.67
Next Step Substitute values of Variables
h=(1.5m³/s3.32(0.6m)0.83)11.67
Next Step Prepare to Evaluate
h=(1.53.32(0.6)0.83)11.67
Next Step Evaluate
h=0.801023563752843m
LAST Step Rounding Answer
h=0.801m

Depth of Flow over Weir given Flow Diversion Formula Elements

Variables
Depth of Flow Over Weir
The Depth of Flow Over Weir refers to the total depth of flow over the weir at down-stream end.
Symbol: h
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Volume Flow Rate
The Volume Flow Rate refers to the volume of fluid that passes per unit of time.
Symbol: Q
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Length of Weir
The Length of Weir refers to the physical length of a weir structure used in water management and control systems.
Symbol: Lweir
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other formulas in Controlling Sewer Water Flow category

​Go Area for Siphon Throat
Asiphon=QCd(2gH)12
​Go Discharge given Area for Siphon Throat
Q=AsCd(2gH)12
​Go Coefficient of Discharge given Area for Siphon Throat
Cd'=QAs(2gH)12
​Go Head given Area for Siphon Throat
H=(QAsCd)2(12g)

How to Evaluate Depth of Flow over Weir given Flow Diversion?

Depth of Flow over Weir given Flow Diversion evaluator uses Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67) to evaluate the Depth of Flow Over Weir, The Depth of Flow over Weir given Flow Diversion is defined as the depth of flow over weir at down-stream end when the flow diversion is given. Depth of Flow Over Weir is denoted by h symbol.

How to evaluate Depth of Flow over Weir given Flow Diversion using this online evaluator? To use this online evaluator for Depth of Flow over Weir given Flow Diversion, enter Volume Flow Rate (Q) & Length of Weir (Lweir) and hit the calculate button.

FAQs on Depth of Flow over Weir given Flow Diversion

What is the formula to find Depth of Flow over Weir given Flow Diversion?
The formula of Depth of Flow over Weir given Flow Diversion is expressed as Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67). Here is an example- 0.801024 = (1.5/(3.32*(0.6)^0.83))^(1/1.67).
How to calculate Depth of Flow over Weir given Flow Diversion?
With Volume Flow Rate (Q) & Length of Weir (Lweir) we can find Depth of Flow over Weir given Flow Diversion using the formula - Depth of Flow Over Weir = (Volume Flow Rate/(3.32*(Length of Weir)^0.83))^(1/1.67).
Can the Depth of Flow over Weir given Flow Diversion be negative?
No, the Depth of Flow over Weir given Flow Diversion, measured in Length cannot be negative.
Which unit is used to measure Depth of Flow over Weir given Flow Diversion?
Depth of Flow over Weir given Flow Diversion is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Depth of Flow over Weir given Flow Diversion can be measured.
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