Manning's Roughness Coefficient using Dimensionless Parameter Solution

STEP 0: Pre-Calculation Summary
Formula Used
Manning’s Roughness Coefficient = sqrt(Dimensionless Parameter*(Hydraulic Radius of the Channel^(1/3))/116)
n = sqrt(f*(RH^(1/3))/116)
This formula uses 1 Functions, 3 Variables
Functions Used
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., sqrt(Number)
Variables Used
Manning’s Roughness Coefficient - Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel.
Dimensionless Parameter - Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities.
Hydraulic Radius of the Channel - (Measured in Meter) - Hydraulic Radius of the channel is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.
STEP 1: Convert Input(s) to Base Unit
Dimensionless Parameter: 0.03 --> No Conversion Required
Hydraulic Radius of the Channel: 3.55 Meter --> 3.55 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
n = sqrt(f*(RH^(1/3))/116) --> sqrt(0.03*(3.55^(1/3))/116)
Evaluating ... ...
n = 0.0198626119616664
STEP 3: Convert Result to Output's Unit
0.0198626119616664 --> No Conversion Required
FINAL ANSWER
0.0198626119616664 0.019863 <-- Manning’s Roughness Coefficient
(Calculation completed in 00.004 seconds)

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Manning's Roughness Coefficient using Dimensionless Parameter Formula

​LaTeX ​Go
Manning’s Roughness Coefficient = sqrt(Dimensionless Parameter*(Hydraulic Radius of the Channel^(1/3))/116)
n = sqrt(f*(RH^(1/3))/116)

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How to Calculate Manning's Roughness Coefficient using Dimensionless Parameter?

Manning's Roughness Coefficient using Dimensionless Parameter calculator uses Manning’s Roughness Coefficient = sqrt(Dimensionless Parameter*(Hydraulic Radius of the Channel^(1/3))/116) to calculate the Manning’s Roughness Coefficient, Manning's Roughness Coefficient using Dimensionless Parameter is defined here as a parameter influencing the dimensionless parameter that is a function of hydraulic radius R and Manning’s roughness coefficient n. Manning’s Roughness Coefficient is denoted by n symbol.

How to calculate Manning's Roughness Coefficient using Dimensionless Parameter using this online calculator? To use this online calculator for Manning's Roughness Coefficient using Dimensionless Parameter, enter Dimensionless Parameter (f) & Hydraulic Radius of the Channel (RH) and hit the calculate button. Here is how the Manning's Roughness Coefficient using Dimensionless Parameter calculation can be explained with given input values -> 0.019863 = sqrt(0.03*(3.55^(1/3))/116).

FAQ

What is Manning's Roughness Coefficient using Dimensionless Parameter?
Manning's Roughness Coefficient using Dimensionless Parameter is defined here as a parameter influencing the dimensionless parameter that is a function of hydraulic radius R and Manning’s roughness coefficient n and is represented as n = sqrt(f*(RH^(1/3))/116) or Manning’s Roughness Coefficient = sqrt(Dimensionless Parameter*(Hydraulic Radius of the Channel^(1/3))/116). Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities & Hydraulic Radius of the channel is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.
How to calculate Manning's Roughness Coefficient using Dimensionless Parameter?
Manning's Roughness Coefficient using Dimensionless Parameter is defined here as a parameter influencing the dimensionless parameter that is a function of hydraulic radius R and Manning’s roughness coefficient n is calculated using Manning’s Roughness Coefficient = sqrt(Dimensionless Parameter*(Hydraulic Radius of the Channel^(1/3))/116). To calculate Manning's Roughness Coefficient using Dimensionless Parameter, you need Dimensionless Parameter (f) & Hydraulic Radius of the Channel (RH). With our tool, you need to enter the respective value for Dimensionless Parameter & Hydraulic Radius of the Channel and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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