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velagapudi ramakrishna siddhartha engineering college (vr siddhartha engineering college), vijayawada
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Frictional factor in terms of Reynolds number Solution

STEP 0: Pre-Calculation Summary
Formula Used
friction_factor = (0.0032+(0.221/(Reynolds Number^0.237)))
f = (0.0032+(0.221/(Re^0.237)))
This formula uses 1 Variables
Variables Used
Reynolds Number- The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. A region where these forces change behavior is known as a boundary layer, such as the bounding surface in the interior of a pipe.
STEP 1: Convert Input(s) to Base Unit
Reynolds Number: 5000 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
f = (0.0032+(0.221/(Re^0.237))) --> (0.0032+(0.221/(5000^0.237)))
Evaluating ... ...
f = 0.032558670356983
STEP 3: Convert Result to Output's Unit
0.032558670356983 --> No Conversion Required
FINAL ANSWER
0.032558670356983 <-- Friction factor
(Calculation completed in 00.000 seconds)

10+ Turbulent flow Calculators

Head loss due to friction for power required and discharge in turbulent flow
head_loss_due_to_friction = (Power*1000)/(Density of Fluid*[g]*Discharge) Go
Discharge through pipe for power required and head loss in turbulent flow
discharge = (Power*1000)/(Density of Fluid*[g]*Head loss due to friction) Go
Power required to maintain the turbulent flow
power = (Density of Fluid*[g]*Discharge*Head loss due to friction)/1000 Go
Average height of irregularities for turbulent flow in pipes
average_height_irregularities = (Roughness reynold number*Kinematic viscosity)/Shear Velocity Go
Roughness Reynold number for turbulent flow in pipes
roughness_reynold_number = (Shear Velocity*Average height irregularities)/Kinematic viscosity Go
Shear stress in turbulent flow
shear_stress = (Friction factor*Density of Fluid*Velocity^2)/2 Go
Shear velocity for turbulent flow in pipes
shear_velocity = sqrt(Shear Stress/Density of Fluid) Go
Boundary layer thickness of laminar sublayer
boundary_layer_thickness = (11.6*Kinematic viscosity)/(Shear Velocity) Go
Shear stress due to viscosity
shear_stress = (Dynamic viscosity*Change in Velocity) Go
Shear stress developed for turbulent flow in pipes
shear_stress = (Shear Velocity^2)*Density of Fluid Go

Frictional factor in terms of Reynolds number Formula

friction_factor = (0.0032+(0.221/(Reynolds Number^0.237)))
f = (0.0032+(0.221/(Re^0.237)))

What is the friction factor used for?

The Darcy Equation is a theoretical equation that predicts the frictional energy loss in a pipe based on the velocity of the fluid and the resistance due to friction. It is used almost exclusively to calculate head loss due to friction in a turbulent flow.

What are pipe roughness and friction factor?

The relative roughness of a pipe is its roughness divided by its internal diameter or e/D, and this value is used in the calculation of the pipe friction factor, which is then used in the Darcy-Weisbach equation to calculate the friction loss in a pipe for a flowing fluid.

How to Calculate Frictional factor in terms of Reynolds number?

Frictional factor in terms of Reynolds number calculator uses friction_factor = (0.0032+(0.221/(Reynolds Number^0.237))) to calculate the Friction factor, The Frictional factor in terms of Reynolds number formula is defined as the description of friction losses in pipe flow as well as open-channel flow. Friction factor is denoted by f symbol.

How to calculate Frictional factor in terms of Reynolds number using this online calculator? To use this online calculator for Frictional factor in terms of Reynolds number, enter Reynolds Number (Re) and hit the calculate button. Here is how the Frictional factor in terms of Reynolds number calculation can be explained with given input values -> 0.032559 = (0.0032+(0.221/(5000^0.237))).

FAQ

What is Frictional factor in terms of Reynolds number?
The Frictional factor in terms of Reynolds number formula is defined as the description of friction losses in pipe flow as well as open-channel flow and is represented as f = (0.0032+(0.221/(Re^0.237))) or friction_factor = (0.0032+(0.221/(Reynolds Number^0.237))). The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. A region where these forces change behavior is known as a boundary layer, such as the bounding surface in the interior of a pipe.
How to calculate Frictional factor in terms of Reynolds number?
The Frictional factor in terms of Reynolds number formula is defined as the description of friction losses in pipe flow as well as open-channel flow is calculated using friction_factor = (0.0032+(0.221/(Reynolds Number^0.237))). To calculate Frictional factor in terms of Reynolds number, you need Reynolds Number (Re). With our tool, you need to enter the respective value for Reynolds Number 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 Friction factor?
In this formula, Friction factor uses Reynolds Number. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • shear_stress = (Shear Velocity^2)*Density of Fluid
  • average_height_irregularities = (Roughness reynold number*Kinematic viscosity)/Shear Velocity
  • power = (Density of Fluid*[g]*Discharge*Head loss due to friction)/1000
  • roughness_reynold_number = (Shear Velocity*Average height irregularities)/Kinematic viscosity
  • shear_velocity = sqrt(Shear Stress/Density of Fluid)
  • head_loss_due_to_friction = (Power*1000)/(Density of Fluid*[g]*Discharge)
  • discharge = (Power*1000)/(Density of Fluid*[g]*Head loss due to friction)
  • boundary_layer_thickness = (11.6*Kinematic viscosity)/(Shear Velocity)
  • shear_stress = (Friction factor*Density of Fluid*Velocity^2)/2
  • shear_stress = (Dynamic viscosity*Change in Velocity)
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