Velocity of Flow by Hazen Williams Formula given Radius of Pipe Solution

STEP 0: Pre-Calculation Summary
Formula Used
Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85)
vavg = (hf/((6.78*Lp)/(((2*R )^(1.165))*C^(1.85))))^(1/1.85)
This formula uses 5 Variables
Variables Used
Average Velocity in Pipe Fluid Flow - (Measured in Meter per Second) - Average velocity in pipe fluid flow is the total volumetric flow rate divided by the cross-sectional area of the pipe.
Head Loss - (Measured in Meter) - Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system.
Length of Pipe - (Measured in Meter) - Length of Pipe describes the length of the pipe in which the liquid is flowing.
Pipe Radius - (Measured in Meter) - The Pipe Radius is the radius of the pipe through which the fluid is flowing.
Coefficient of roughness of pipe - Coefficient of roughness of pipe is a constant term.
STEP 1: Convert Input(s) to Base Unit
Head Loss: 1.2 Meter --> 1.2 Meter No Conversion Required
Length of Pipe: 2.5 Meter --> 2.5 Meter No Conversion Required
Pipe Radius: 200 Millimeter --> 0.2 Meter (Check conversion here)
Coefficient of roughness of pipe: 31.33 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
vavg = (hf/((6.78*Lp)/(((2*R )^(1.165))*C^(1.85))))^(1/1.85) --> (1.2/((6.78*2.5)/(((2*0.2 )^(1.165))*31.33^(1.85))))^(1/1.85)
Evaluating ... ...
vavg = 4.20484855836018
STEP 3: Convert Result to Output's Unit
4.20484855836018 Meter per Second --> No Conversion Required
FINAL ANSWER
4.20484855836018 4.204849 Meter per Second <-- Average Velocity in Pipe Fluid Flow
(Calculation completed in 00.020 seconds)

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18 Hazen Williams Formula Calculators

Radius of Pipe by Hazen Williams Formula given Length of Pipe
Go Pipe Radius = ((6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/(((2 )^(1.165))*Head Loss *Coefficient of roughness of pipe^(1.85)))^(1/1.165)
Velocity of Flow by Hazen Williams Formula given Radius of Pipe
Go Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85)
Velocity of Flow given Head Loss by Hazen Williams Formula
Go Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/((Diameter of Pipe^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85)
Coefficient Dependent on Pipe given Head Loss
Go 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))^(1/1.85)
Length of Pipe by Hazen Williams Formula given Radius of Pipe
Go Length of Pipe = Head Loss/((6.78*Average Velocity in Pipe Fluid Flow^(1.85))/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85)))
Coefficient Dependent on Pipe given Radius of Pipe
Go 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))^(1/1.85)
Diameter of Pipe given Head Loss by Hazen Williams Formula
Go Diameter of Pipe = ((6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/(Head Loss*Coefficient of roughness of pipe^(1.85)))^(1/1.165)
Length of Pipe given Head Loss by Hazen Williams Formula
Go Length of Pipe = Head Loss/((6.78*Average Velocity in Pipe Fluid Flow^(1.85))/((Diameter of Pipe^(1.165))*Coefficient of roughness of pipe^(1.85)))
Head Loss by Hazen Williams Formula given Radius of Pipe
Go Head Loss = (6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))
Head Loss by Hazen Williams Formula
Go Head Loss = (6.78*Length of Pipe*Average Velocity in Pipe Fluid Flow^(1.85))/((Diameter of Pipe^(1.165))*Coefficient of roughness of pipe^(1.85))
Hydraulic Gradient given Diameter of Pipe
Go Hydraulic Gradient = (Average Velocity in Pipe Fluid Flow/(0.355*Coefficient of roughness of pipe*((Diameter of Pipe )^(0.63))))^(1/0.54)
Coefficient of Roughness of Pipe given Diameter of Pipe
Go Coefficient of roughness of pipe = Average Velocity in Pipe Fluid Flow/(0.355*((Diameter of Pipe)^(0.63))*(Hydraulic Gradient)^(0.54))
Diameter of Pipe given Hydraulic Gradient
Go Diameter of Pipe = (Average Velocity in Pipe Fluid Flow/(0.355*Coefficient of roughness of pipe*(Hydraulic Gradient)^(0.54)))^(1/0.63)
Mean Velocity of Flow in Pipe given Diameter of Pipe
Go Average Velocity in Pipe Fluid Flow = 0.355*Coefficient of roughness of pipe*((Diameter of Pipe)^(0.63))*(Hydraulic Gradient)^(0.54)
Hydraulic Gradient given Mean Velocity of Flow
Go Hydraulic Gradient = (Average Velocity in Pipe Fluid Flow/(0.85*Coefficient of roughness of pipe*((Pipe Radius)^(0.63))))^(1/0.54)
Coefficient of Roughness of Pipe given Mean Velocity of Flow
Go Coefficient of roughness of pipe = Average Velocity in Pipe Fluid Flow/(0.85*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54))
Hydraulic Radius given Mean Velocity of Flow
Go Pipe Radius = (Average Velocity in Pipe Fluid Flow/(0.85*Coefficient of roughness of pipe*(Hydraulic Gradient)^(0.54)))^(1/0.63)
Mean Velocity of Flow in Pipe by Hazen Williams Formula
Go Average Velocity in Pipe Fluid Flow = 0.85*Coefficient of roughness of pipe*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54)

Velocity of Flow by Hazen Williams Formula given Radius of Pipe Formula

Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85)
vavg = (hf/((6.78*Lp)/(((2*R )^(1.165))*C^(1.85))))^(1/1.85)

What is flow velocity?

flow velocity in fluid dynamics, also macroscopic velocity in statistical mechanics, or drift velocity in electromagnetism, is a vector field used to mathematically describe the motion of a continuum. The length of the flow velocity vector is the flow speed and is a scalar.

How to Calculate Velocity of Flow by Hazen Williams Formula given Radius of Pipe?

Velocity of Flow by Hazen Williams Formula given Radius of Pipe calculator uses Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85) to calculate the Average Velocity in Pipe Fluid Flow, Velocity of Flow by Hazen Williams Formula given Radius of Pipe calculates value of velocity of flow when we have prior information of other parameters used. Average Velocity in Pipe Fluid Flow is denoted by vavg symbol.

How to calculate Velocity of Flow by Hazen Williams Formula given Radius of Pipe using this online calculator? To use this online calculator for Velocity of Flow by Hazen Williams Formula given Radius of Pipe, enter Head Loss (hf), Length of Pipe (Lp), Pipe Radius (R) & Coefficient of roughness of pipe (C) and hit the calculate button. Here is how the Velocity of Flow by Hazen Williams Formula given Radius of Pipe calculation can be explained with given input values -> 4.29477 = (1.2/((6.78*2.5)/(((2*0.2 )^(1.165))*31.33^(1.85))))^(1/1.85).

FAQ

What is Velocity of Flow by Hazen Williams Formula given Radius of Pipe?
Velocity of Flow by Hazen Williams Formula given Radius of Pipe calculates value of velocity of flow when we have prior information of other parameters used and is represented as vavg = (hf/((6.78*Lp)/(((2*R )^(1.165))*C^(1.85))))^(1/1.85) or Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85). Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system, Length of Pipe describes the length of the pipe in which the liquid is flowing, The Pipe Radius is the radius of the pipe through which the fluid is flowing & Coefficient of roughness of pipe is a constant term.
How to calculate Velocity of Flow by Hazen Williams Formula given Radius of Pipe?
Velocity of Flow by Hazen Williams Formula given Radius of Pipe calculates value of velocity of flow when we have prior information of other parameters used is calculated using Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/(((2*Pipe Radius )^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85). To calculate Velocity of Flow by Hazen Williams Formula given Radius of Pipe, you need Head Loss (hf), Length of Pipe (Lp), Pipe Radius (R) & Coefficient of roughness of pipe (C). With our tool, you need to enter the respective value for Head Loss, Length of Pipe, Pipe Radius & Coefficient of roughness of pipe and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Average Velocity in Pipe Fluid Flow?
In this formula, Average Velocity in Pipe Fluid Flow uses Head Loss, Length of Pipe, Pipe Radius & Coefficient of roughness of pipe. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Average Velocity in Pipe Fluid Flow = 0.85*Coefficient of roughness of pipe*((Pipe Radius)^(0.63))*(Hydraulic Gradient)^(0.54)
  • Average Velocity in Pipe Fluid Flow = (Head Loss/((6.78*Length of Pipe)/((Diameter of Pipe^(1.165))*Coefficient of roughness of pipe^(1.85))))^(1/1.85)
  • Average Velocity in Pipe Fluid Flow = 0.355*Coefficient of roughness of pipe*((Diameter of Pipe)^(0.63))*(Hydraulic Gradient)^(0.54)
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