Coefficient of Discharge given Area for Siphon Throat Formula

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The Discharge Coefficient refers to the ratio of the actual discharge to the theoretical discharge. Check FAQs
Cd'=QAs(2gH)12
Cd' - Discharge Coefficient?Q - Volume Flow Rate?As - Area for Siphon Throat?g - Acceleration due to Gravity?H - Head of Liquid?

Coefficient of Discharge given Area for Siphon Throat Example

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Here is how the Coefficient of Discharge given Area for Siphon Throat equation looks like with Values.

Here is how the Coefficient of Discharge given Area for Siphon Throat equation looks like with Units.

Here is how the Coefficient of Discharge given Area for Siphon Throat equation looks like.

0.729Edit=1.5Edit0.12Edit(29.8Edit15Edit)12
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Coefficient of Discharge given Area for Siphon Throat Solution

Follow our step by step solution on how to calculate Coefficient of Discharge given Area for Siphon Throat?

FIRST Step Consider the formula
Cd'=QAs(2gH)12
Next Step Substitute values of Variables
Cd'=1.5m³/s0.12(29.8m/s²15m)12
Next Step Prepare to Evaluate
Cd'=1.50.12(29.815)12
Next Step Evaluate
Cd'=0.729014804399755
LAST Step Rounding Answer
Cd'=0.729

Coefficient of Discharge given Area for Siphon Throat Formula Elements

Variables
Discharge Coefficient
The Discharge Coefficient refers to the ratio of the actual discharge to the theoretical discharge.
Symbol: Cd'
Measurement: NAUnit: Unitless
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.
Area for Siphon Throat
The Area for Siphon Throat refers to the area of the siphon from where the discharge is released.
Symbol: As
Measurement: AreaUnit:
Note: Value should be greater than 0.
Acceleration due to Gravity
Acceleration due to Gravity is acceleration gained by an object because of gravitational force.
Symbol: g
Measurement: AccelerationUnit: m/s²
Note: Value should be greater than 0.
Head of Liquid
The Head of Liquid refers to the height of a liquid column that corresponds to a particular pressure exerted by the liquid column from the base of its container.
Symbol: H
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 Head given Area for Siphon Throat
H=(QAsCd)2(12g)
​Go Depth of Flow over Weir given Flow Diversion
h=(Q3.32(Lweir)0.83)11.67

How to Evaluate Coefficient of Discharge given Area for Siphon Throat?

Coefficient of Discharge given Area for Siphon Throat evaluator uses Discharge Coefficient = Volume Flow Rate/(Area for Siphon Throat*(2*Acceleration due to Gravity*Head of Liquid)^(1/2)) to evaluate the Discharge Coefficient, The Coefficient of Discharge given Area for Siphon Throat is defined as the ratio of actual discharge to theoretical discharge. It varies from 0.6 to 0.8. Discharge Coefficient is denoted by Cd' symbol.

How to evaluate Coefficient of Discharge given Area for Siphon Throat using this online evaluator? To use this online evaluator for Coefficient of Discharge given Area for Siphon Throat, enter Volume Flow Rate (Q), Area for Siphon Throat (As), Acceleration due to Gravity (g) & Head of Liquid (H) and hit the calculate button.

FAQs on Coefficient of Discharge given Area for Siphon Throat

What is the formula to find Coefficient of Discharge given Area for Siphon Throat?
The formula of Coefficient of Discharge given Area for Siphon Throat is expressed as Discharge Coefficient = Volume Flow Rate/(Area for Siphon Throat*(2*Acceleration due to Gravity*Head of Liquid)^(1/2)). Here is an example- 0.729015 = 1.5/(0.12*(2*9.8*15)^(1/2)).
How to calculate Coefficient of Discharge given Area for Siphon Throat?
With Volume Flow Rate (Q), Area for Siphon Throat (As), Acceleration due to Gravity (g) & Head of Liquid (H) we can find Coefficient of Discharge given Area for Siphon Throat using the formula - Discharge Coefficient = Volume Flow Rate/(Area for Siphon Throat*(2*Acceleration due to Gravity*Head of Liquid)^(1/2)).
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