Friction factor for rough tube Colburn analogy Calculator

✖The Stanton Number is a dimensionless quantity that measures the heat transfer efficiency in turbulent flow, indicating the relationship between heat transfer and fluid flow characteristics.ⓘ Stanton Number [St]			+10% -10%
✖The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow, indicating the relative importance of these processes.ⓘ Prandtl Number [Pr]			+10% -10%

✖The Friction Factor is a dimensionless number that quantifies the resistance to flow in a pipe due to friction, particularly in turbulent flow conditions.ⓘ Friction factor for rough tube Colburn analogy [f]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Internal Flow Formula PDF PDF Image

Friction factor for rough tube Colburn analogy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Friction Factor = 8*Stanton Number*(Prandtl Number^0.67)
f = 8*St*(Pr^0.67)
This formula uses 3 Variables

Variables Used

Friction Factor - The Friction Factor is a dimensionless number that quantifies the resistance to flow in a pipe due to friction, particularly in turbulent flow conditions.
Stanton Number - The Stanton Number is a dimensionless quantity that measures the heat transfer efficiency in turbulent flow, indicating the relationship between heat transfer and fluid flow characteristics.
Prandtl Number - The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow, indicating the relative importance of these processes.

STEP 1: Convert Input(s) to Base Unit

Stanton Number: 0.00669 --> No Conversion Required
Prandtl Number: 0.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f = 8*St*(Pr^0.67) --> 8*0.00669*(0.7^0.67)

Evaluating ... ...

f = 0.042143615556606

STEP 3: Convert Result to Output's Unit

0.042143615556606 --> No Conversion Required

FINAL ANSWER

0.042143615556606 ≈ 0.042144 <-- Friction Factor

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » Heat and Mass Transfer » Internal Flow » Flow inside tubes » Mechanical » Turbulent Flow » Friction factor for rough tube Colburn analogy

Credits

Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Calculator and 500+ more calculators!

Verified by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has verified this Calculator and 400+ more calculators!

< Turbulent Flow Calculators

Friction factor for rough tubes

LaTeX Go Friction Factor = 1.325/((ln((Surface Roughness/3.7*Diameter)+(5.74/(Reynolds Number^0.9))))^2)

Friction factor for Re greater than 2300

LaTeX Go Friction Factor = 0.25*(1.82*log10(Reynolds Number Dia)-1.64)^-2

Friction factor for Re greater than 10000

LaTeX Go Friction Factor = 0.184*Reynolds Number Dia^(-0.2)

Friction factor for transitional turbulent flow

LaTeX Go Friction Factor = 0.316*Reynolds Number Dia^-0.25

Friction factor for rough tube Colburn analogy Formula

LaTeX Go

Friction Factor = 8*Stanton Number*(Prandtl Number^0.67)
f = 8*St*(Pr^0.67)

What is Friction Factor?

The friction factor is a dimensionless quantity used in fluid mechanics to quantify the resistance or frictional losses encountered by a fluid flowing through a pipe or channel. It depends on the flow regime (laminar or turbulent), the Reynolds number, and the roughness of the pipe’s surface. The friction factor is critical in calculating pressure drops and energy losses in fluid systems, aiding in the efficient design of pipelines and hydraulic systems.

How to Calculate Friction factor for rough tube Colburn analogy?

Friction factor for rough tube Colburn analogy calculator uses Friction Factor = 8*Stanton Number*(Prandtl Number^0.67) to calculate the Friction Factor, The Friction factor for rough tube Colburn analogy formula is defined as the loss of pressure of a fluid in a pipe due to the interactions in between the fluid and the pipe. . Friction Factor is denoted by f symbol.

How to calculate Friction factor for rough tube Colburn analogy using this online calculator? To use this online calculator for Friction factor for rough tube Colburn analogy, enter Stanton Number (St) & Prandtl Number (Pr) and hit the calculate button. Here is how the Friction factor for rough tube Colburn analogy calculation can be explained with given input values -> 2.519798 = 8*0.00669*(0.7^0.67).

FAQ

What is Friction factor for rough tube Colburn analogy?

The Friction factor for rough tube Colburn analogy formula is defined as the loss of pressure of a fluid in a pipe due to the interactions in between the fluid and the pipe. and is represented as f = 8*St*(Pr^0.67) or Friction Factor = 8*Stanton Number*(Prandtl Number^0.67). The Stanton Number is a dimensionless quantity that measures the heat transfer efficiency in turbulent flow, indicating the relationship between heat transfer and fluid flow characteristics & The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow, indicating the relative importance of these processes.

How to calculate Friction factor for rough tube Colburn analogy?

The Friction factor for rough tube Colburn analogy formula is defined as the loss of pressure of a fluid in a pipe due to the interactions in between the fluid and the pipe. is calculated using Friction Factor = 8*Stanton Number*(Prandtl Number^0.67). To calculate Friction factor for rough tube Colburn analogy, you need Stanton Number (St) & Prandtl Number (Pr). With our tool, you need to enter the respective value for Stanton Number & Prandtl 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 Stanton Number & Prandtl Number. We can use 3 other way(s) to calculate the same, which is/are as follows -

Friction Factor = 0.25*(1.82*log10(Reynolds Number Dia)-1.64)^-2
Friction Factor = 0.184*Reynolds Number Dia^(-0.2)
Friction Factor = 1.325/((ln((Surface Roughness/3.7*Diameter)+(5.74/(Reynolds Number^0.9))))^2)

Home

FREE PDFs

🔍 Search