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Coefficient of Roughness of Pipe given Mean Velocity of Flow Formula

GoCoefficient of Roughness of Pipe given Diameter of Pipe Formula

GoCoefficient Dependent on Pipe given Head Loss Formula

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Coefficient of Roughness of Pipe is a dimensionless parameter used in environmental engineering, particularly in fluid mechanics and hydraulics. Check FAQs

C = \frac{v avg}{0.85 \cdot ({(R)}^{0.63}) \cdot {(S)}^{0.54}}

C - Coefficient of Roughness of Pipe?v_avg - Average Velocity in Pipe Fluid Flow?R - Pipe Radius?S - Hydraulic Gradient?

Coefficient of Roughness of Pipe given Mean Velocity of Flow Example

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Here is how the Coefficient of Roughness of Pipe given Mean Velocity of Flow equation looks like with Values.

Here is how the Coefficient of Roughness of Pipe given Mean Velocity of Flow equation looks like with Units.

Here is how the Coefficient of Roughness of Pipe given Mean Velocity of Flow equation looks like.

31.33 = \frac{4.57}{0.85 \cdot ({(200)}^{0.63}) \cdot {(0.25)}^{0.54}}

31.33 = \frac{4.57m/s}{0.85 \cdot ({(200mm)}^{0.63}) \cdot {(0.25)}^{0.54}}

31.33 = \frac{4.57}{0.85 \cdot ({(200)}^{0.63}) \cdot {(0.25)}^{0.54}}

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Coefficient of Roughness of Pipe given Mean Velocity of Flow Solution

Follow our step by step solution on how to calculate Coefficient of Roughness of Pipe given Mean Velocity of Flow?

FIRST Step Consider the formula

C = \frac{v avg}{0.85 \cdot ({(R)}^{0.63}) \cdot {(S)}^{0.54}}

Next Step Substitute values of Variables

∴

C = \frac{4.57m/s}{0.85 \cdot ({(200mm)}^{0.63}) \cdot {(0.25)}^{0.54}}

Next Step Convert Units

∴

C = \frac{4.57m/s}{0.85 \cdot ({(0.2m)}^{0.63}) \cdot {(0.25)}^{0.54}}

Next Step Prepare to Evaluate

∴

C = \frac{4.57}{0.85 \cdot ({(0.2)}^{0.63}) \cdot {(0.25)}^{0.54}}

Next Step Evaluate

∴

C = 31.330027234492

LAST Step Rounding Answer

∴

C = 31.33

Coefficient of Roughness of Pipe given Mean Velocity of Flow Formula Elements

Variables

Coefficient of Roughness of Pipe

Coefficient of Roughness of Pipe is a dimensionless parameter used in environmental engineering, particularly in fluid mechanics and hydraulics.

Symbol: C

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient of Roughness of Pipe

Average Velocity in Pipe Fluid Flow

Average Velocity in Pipe Fluid Flow is the total volumetric flow rate divided by the cross-sectional area of the pipe.

Symbol: v_avg

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Average Velocity in Pipe Fluid Flow

Pipe Radius

The Pipe Radius is the radius of the pipe through which the fluid is flowing.

Symbol: R

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Pipe Radius

Hydraulic Gradient

Hydraulic Gradient is a specific measurement of liquid pressure above a vertical datum.

Symbol: S

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Hydraulic Gradient

Other Formulas to find Coefficient of Roughness of Pipe

Go Coefficient of Roughness of Pipe given Diameter of Pipe

C = \frac{v avg}{0.355 \cdot ({(D pipe)}^{0.63}) \cdot {(S)}^{0.54}}

Go Coefficient Dependent on Pipe given Head Loss

C = {(\frac{6.78 \cdot L p \cdot {v avg}^{1.85}}{({D p}^{1.165}) \cdot H L'})}^{\frac{1}{1.85}}

Go Coefficient Dependent on Pipe given Radius of Pipe

C = {(\frac{6.78 \cdot L p \cdot {v avg}^{1.85}}{({(2 \cdot R)}^{1.165}) \cdot H L'})}^{\frac{1}{1.85}}

Other formulas in Hazen Williams Formula category

Go Mean Velocity of Flow in Pipe by Hazen Williams Formula

v avg = 0.85 \cdot C \cdot ({(R)}^{0.63}) \cdot {(S)}^{0.54}

Go Head Loss by Hazen Williams Formula

H L' = \frac{6.78 \cdot L p \cdot {v avg}^{1.85}}{({D p}^{1.165}) \cdot C^{1.85}}

Go Length of Pipe given Head Loss by Hazen Williams Formula

L p = \frac{h f}{\frac{6.78 \cdot {v avg}^{1.85}}{({D p}^{1.165}) \cdot C^{1.85}}}

Go Velocity of Flow given Head Loss by Hazen Williams Formula

v avg = {(\frac{h f}{\frac{6.78 \cdot L p}{({D p}^{1.165}) \cdot C^{1.85}}})}^{\frac{1}{1.85}}

How to Evaluate Coefficient of Roughness of Pipe given Mean Velocity of Flow?

Coefficient of Roughness of Pipe given Mean Velocity of Flow evaluator uses Coefficient of Roughness of Pipe = Average Velocity in Pipe Fluid Flow/(0.85*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54)) to evaluate the Coefficient of Roughness of Pipe, The Coefficient of Roughness of Pipe given Mean Velocity of Flow is defined as the value of coefficient of roughness when we have prior information of mean velocity of flow. Coefficient of Roughness of Pipe is denoted by C symbol.

How to evaluate Coefficient of Roughness of Pipe given Mean Velocity of Flow using this online evaluator? To use this online evaluator for Coefficient of Roughness of Pipe given Mean Velocity of Flow, enter Average Velocity in Pipe Fluid Flow (v_avg), Pipe Radius (R) & Hydraulic Gradient (S) and hit the calculate button.

FAQs on Coefficient of Roughness of Pipe given Mean Velocity of Flow

What is the formula to find Coefficient of Roughness of Pipe given Mean Velocity of Flow?

The formula of Coefficient of Roughness of Pipe given Mean Velocity of Flow is expressed as Coefficient of Roughness of Pipe = Average Velocity in Pipe Fluid Flow/(0.85*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54)). Here is an example- 31.33003 = 4.57/(0.85*((0.2)^(0.63))*(0.25)^(0.54)).

How to calculate Coefficient of Roughness of Pipe given Mean Velocity of Flow?

With Average Velocity in Pipe Fluid Flow (v_avg), Pipe Radius (R) & Hydraulic Gradient (S) we can find Coefficient of Roughness of Pipe given Mean Velocity of Flow using the formula - Coefficient of Roughness of Pipe = Average Velocity in Pipe Fluid Flow/(0.85*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54)).

What are the other ways to Calculate Coefficient of Roughness of Pipe?

Here are the different ways to Calculate Coefficient of Roughness of Pipe-

Coefficient of Roughness of Pipe=Average Velocity in Pipe Fluid Flow/(0.355*((Pipe Diameter)^(0.63))*(Hydraulic Gradient)^(0.54))
Coefficient of Roughness of Pipe=((6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/((Diameter of Pipe^(1.165))*Head Loss in Pipe))^(1/1.85)
Coefficient of Roughness of Pipe=((6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/(((2*Pipe Radius)^(1.165))*Head Loss in Pipe))^(1/1.85)

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: Unit

Coefficient of Roughness of Pipe given Mean Velocity of Flow Formula

​GoCoefficient of Roughness of Pipe given Diameter of Pipe Formula

​GoCoefficient Dependent on Pipe given Head Loss Formula

Coefficient of Roughness of Pipe given Mean Velocity of Flow Example

Coefficient of Roughness of Pipe given Mean Velocity of Flow Solution

Coefficient of Roughness of Pipe given Mean Velocity of Flow Formula Elements

Other Formulas to find Coefficient of Roughness of Pipe

Other formulas in Hazen Williams Formula category

How to Evaluate Coefficient of Roughness of Pipe given Mean Velocity of Flow?

FAQs on Coefficient of Roughness of Pipe given Mean Velocity of Flow

Variable Name

GoCoefficient of Roughness of Pipe given Diameter of Pipe Formula

GoCoefficient Dependent on Pipe given Head Loss Formula