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Manning's Formula for Conveyance given Discharge Formula

GoConveyance given Discharge Formula

GoConveyance of Channel Section Formula

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Conveyance factor is the ratio of the discharge, Q, in a channel to the square root of the energy gradient, Sf. Check FAQs

C f = \frac{Q}{\sqrt{S}}

C_f - Conveyance Factor?Q - Discharge of Channel?S - Bed Slope?

Manning's Formula for Conveyance given Discharge Example

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Here is how the Manning's Formula for Conveyance given Discharge equation looks like with Values.

Here is how the Manning's Formula for Conveyance given Discharge equation looks like with Units.

Here is how the Manning's Formula for Conveyance given Discharge equation looks like.

700 = \frac{14}{\sqrt{0.0004}}

700 = \frac{14m³/s}{\sqrt{0.0004}}

700 = \frac{14}{\sqrt{0.0004}}

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Manning's Formula for Conveyance given Discharge Solution

Follow our step by step solution on how to calculate Manning's Formula for Conveyance given Discharge?

FIRST Step Consider the formula

C f = \frac{Q}{\sqrt{S}}

Next Step Substitute values of Variables

∴

C f = \frac{14m³/s}{\sqrt{0.0004}}

Next Step Prepare to Evaluate

∴

C f = \frac{14}{\sqrt{0.0004}}

LAST Step Evaluate

∴

C f = 700

Manning's Formula for Conveyance given Discharge Formula Elements

Variables

Functions

Conveyance Factor

Conveyance factor is the ratio of the discharge, Q, in a channel to the square root of the energy gradient, Sf.

Symbol: C_f

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Conveyance Factor

Discharge of Channel

Discharge of Channel is the rate of flow of a liquid.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Discharge of Channel

Bed Slope

Bed Slope is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.

Symbol: S

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Bed Slope

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Conveyance Factor

Go Conveyance given Discharge

C f = \frac{Q}{\sqrt{S}}

Go Conveyance of Channel Section

C f = C \cdot A cs \cdot \sqrt{R H}

Go Manning's Formula for Conveyance of Section

C f = (\frac{1}{n}) \cdot A cs \cdot ({R H}^{\frac{2}{3}})

Other formulas in Computation of Uniform Flow category

Go Discharge through Channel

Q = C \cdot A cs \cdot \sqrt{R H \cdot S}

Go Area of Channel Section given Discharge

A cs = \frac{Q}{C \cdot \sqrt{R H \cdot S}}

Go Hydraulic Radius of Channel Section given Discharge

R H = \frac{{(\frac{Q}{C \cdot A cs})}^{2}}{S}

Go Bed Slope of Channel Section given Discharge

S = \frac{{(\frac{Q}{C \cdot A cs})}^{2}}{R H}

How to Evaluate Manning's Formula for Conveyance given Discharge?

Manning's Formula for Conveyance given Discharge evaluator uses Conveyance Factor = Discharge of Channel/sqrt(Bed Slope) to evaluate the Conveyance Factor, The Manning's Formula for Conveyance given Discharge formula is defined as the conveyance constant which is depending on channel area and chezy's constant and hydraulic radius. Conveyance Factor is denoted by C_f symbol.

How to evaluate Manning's Formula for Conveyance given Discharge using this online evaluator? To use this online evaluator for Manning's Formula for Conveyance given Discharge, enter Discharge of Channel (Q) & Bed Slope (S) and hit the calculate button.

FAQs on Manning's Formula for Conveyance given Discharge

What is the formula to find Manning's Formula for Conveyance given Discharge?

The formula of Manning's Formula for Conveyance given Discharge is expressed as Conveyance Factor = Discharge of Channel/sqrt(Bed Slope). Here is an example- 700 = 14/sqrt(0.0004).

How to calculate Manning's Formula for Conveyance given Discharge?

With Discharge of Channel (Q) & Bed Slope (S) we can find Manning's Formula for Conveyance given Discharge using the formula - Conveyance Factor = Discharge of Channel/sqrt(Bed Slope). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Conveyance Factor?

Here are the different ways to Calculate Conveyance Factor-

Conveyance Factor=Discharge of Channel/sqrt(Bed Slope)
Conveyance Factor=Chezy's Constant*Cross-Sectional Area of Channel*sqrt(Hydraulic Radius of Channel)
Conveyance Factor=(1/Manning’s Roughness Coefficient)*Cross-Sectional Area of Channel*(Hydraulic Radius of Channel^(2/3))

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