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Chezy Constant using Manning's Formula Formula

GoChezy Constant given Average Velocity in Channel Formula

GoChezy Constant through Ganguillet-Kutter Formula Formula

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The Chezy's constant is a dimensionless quantity that can be calculated by three formulas, namely: Bazin Formula. Ganguillet -Kutter Formula. Manning's Formula. Check FAQs

C = (\frac{1}{n}) \cdot {D Hydraulic}^{\frac{1}{6}}

C - Chezy's Constant?n - Manning’s Roughness Coefficient?D_Hydraulic - Hydraulic Depth?

Chezy Constant using Manning's Formula Example

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Here is how the Chezy Constant using Manning's Formula equation looks like with Values.

Here is how the Chezy Constant using Manning's Formula equation looks like with Units.

Here is how the Chezy Constant using Manning's Formula equation looks like.

100.0781 = (\frac{1}{0.012}) \cdot 3^{\frac{1}{6}}

100.0781 = (\frac{1}{0.012}) \cdot {3m}^{\frac{1}{6}}

100.0781 = (\frac{1}{0.012}) \cdot 3^{\frac{1}{6}}

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Chezy Constant using Manning's Formula Solution

Follow our step by step solution on how to calculate Chezy Constant using Manning's Formula?

FIRST Step Consider the formula

C = (\frac{1}{n}) \cdot {D Hydraulic}^{\frac{1}{6}}

Next Step Substitute values of Variables

∴

C = (\frac{1}{0.012}) \cdot {3m}^{\frac{1}{6}}

Next Step Prepare to Evaluate

∴

C = (\frac{1}{0.012}) \cdot 3^{\frac{1}{6}}

Next Step Evaluate

∴

C = 100.078079598

LAST Step Rounding Answer

∴

C = 100.0781

Chezy Constant using Manning's Formula Formula Elements

Variables

Chezy's Constant

The Chezy's constant is a dimensionless quantity that can be calculated by three formulas, namely: Bazin Formula. Ganguillet -Kutter Formula. Manning's Formula.

Symbol: C

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Chezy's Constant

Manning’s Roughness Coefficient

Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Manning’s Roughness Coefficient

Hydraulic Depth

Hydraulic Depth is defined as depth which in contact with water.

Symbol: D_Hydraulic

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Hydraulic Depth

Other Formulas to find Chezy's Constant

Go Chezy Constant given Average Velocity in Channel

C = \frac{V avg}{\sqrt{R H \cdot S}}

Go Chezy Constant through Ganguillet-Kutter Formula

C = \frac{23 + (\frac{0.00155}{S}) + (\frac{1}{n})}{1 + (23 + (\frac{0.00155}{S})) \cdot (\frac{n}{\sqrt{D Hydraulic}})}

Go Chezy Constant using Basin Formula

C = \frac{157.6}{1.81 + (\frac{K}{\sqrt{D Hydraulic}})}

Other formulas in Chezy Constant in Uniform Flow category

Go Average Velocity in Channel given Chezy Constant

V avg = C \cdot \sqrt{R H \cdot S}

Go Hydraulic Radius given Average Velocity in Channel with Chezy Constant

R H = \frac{{(\frac{V avg}{C})}^{2}}{S}

Go Slope of Channel Bed given Average Velocity in Channel with Chezy Constant

S = \frac{{(\frac{V avg}{C})}^{2}}{R H}

How to Evaluate Chezy Constant using Manning's Formula?

Chezy Constant using Manning's Formula evaluator uses Chezy's Constant = (1/Manning’s Roughness Coefficient)*Hydraulic Depth^(1/6) to evaluate the Chezy's Constant, The Chezy Constant using Manning's Formula is defined as roughness in open channels, relating flow velocity, hydraulic radius, and slope. Chezy's Constant is denoted by C symbol.

How to evaluate Chezy Constant using Manning's Formula using this online evaluator? To use this online evaluator for Chezy Constant using Manning's Formula, enter Manning’s Roughness Coefficient (n) & Hydraulic Depth (D_Hydraulic) and hit the calculate button.

FAQs on Chezy Constant using Manning's Formula

What is the formula to find Chezy Constant using Manning's Formula?

The formula of Chezy Constant using Manning's Formula is expressed as Chezy's Constant = (1/Manning’s Roughness Coefficient)*Hydraulic Depth^(1/6). Here is an example- 100.0781 = (1/0.012)*3^(1/6).

How to calculate Chezy Constant using Manning's Formula?

With Manning’s Roughness Coefficient (n) & Hydraulic Depth (D_Hydraulic) we can find Chezy Constant using Manning's Formula using the formula - Chezy's Constant = (1/Manning’s Roughness Coefficient)*Hydraulic Depth^(1/6).

What are the other ways to Calculate Chezy's Constant?

Here are the different ways to Calculate Chezy's Constant-

Chezy's Constant=Average Velocity of Flow/(sqrt(Hydraulic Radius of Channel*Bed Slope))
Chezy's Constant=(23+(0.00155/Bed Slope)+(1/Manning’s Roughness Coefficient))/(1+(23+(0.00155/Bed Slope))*(Manning’s Roughness Coefficient/sqrt(Hydraulic Depth)))
Chezy's Constant=157.6/(1.81+(Bazin's Constant/sqrt(Hydraulic Depth)))

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