Darcy friction factor for Colburn analogy Calculator

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

✖The Darcy Friction Factor is a dimensionless quantity used to describe the resistance to flow in a fluid moving through a pipe, particularly in laminar flow conditions.ⓘ Darcy friction factor for Colburn analogy [df]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Internal Flow Formula PDF PDF Image

Darcy friction factor for Colburn analogy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Darcy Friction Factor = 8*Stanton Number*Prandtl Number^0.67
df = 8*St*Pr^0.67
This formula uses 3 Variables

Variables Used

Darcy Friction Factor - The Darcy Friction Factor is a dimensionless quantity used to describe the resistance to flow in a fluid moving through a pipe, particularly in laminar flow conditions.
Stanton Number - The Stanton Number is a dimensionless quantity that measures the heat transfer efficiency in laminar flow conditions within tubes, indicating the relationship between heat transfer and fluid flow.
Prandtl Number - The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to thermal diffusion in fluid flow, indicating the relative importance of convection and conduction.

STEP 1: Convert Input(s) to Base Unit

Stanton Number: 0.00635 --> No Conversion Required
Prandtl Number: 0.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

df = 8*St*Pr^0.67 --> 8*0.00635*0.7^0.67

Evaluating ... ...

df = 0.040001787561203

STEP 3: Convert Result to Output's Unit

0.040001787561203 --> No Conversion Required

FINAL ANSWER

0.040001787561203 ≈ 0.040002 <-- Darcy Friction Factor

(Calculation completed in 00.020 seconds)

You are here -

Home » Physics » Heat and Mass Transfer » Internal Flow » Flow inside tubes » Mechanical » Laminar Flow » Darcy friction factor for 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!

< Laminar Flow Calculators

Diameter of hydrodynamic entry tube

LaTeX Go Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia)

Hydrodynamic entry length

LaTeX Go Length = 0.04*Diameter of Hydrodynamic Entry Tube*Reynolds Number Dia

Reynolds Number given Darcy Friction Factor

LaTeX Go Reynolds Number Dia = 64/Darcy Friction Factor

Darcy friction factor

LaTeX Go Darcy Friction Factor = 64/Reynolds Number Dia

Darcy friction factor for Colburn analogy Formula

LaTeX Go

Darcy Friction Factor = 8*Stanton Number*Prandtl Number^0.67
df = 8*St*Pr^0.67

What is internal flow

Internal flow is a flow for which the fluid is confined by a surface. Hence the boundary layer is unable to develop without eventually being constrained. The internal flow configuration represents a convenient geometry for heating and cooling fluids used in chemical processing, environmental control, and energy conversion technologies. An example includes flow in a pipe.

How to Calculate Darcy friction factor for Colburn analogy?

Darcy friction factor for Colburn analogy calculator uses Darcy Friction Factor = 8*Stanton Number*Prandtl Number^0.67 to calculate the Darcy Friction Factor, Darcy friction factor for Colburn analogy formula is defined as a relationship that correlates the friction factor in laminar flow to the Stanton number and Prandtl number, facilitating the analysis of heat and mass transfer in internal flow systems. Darcy Friction Factor is denoted by df symbol.

How to calculate Darcy friction factor for Colburn analogy using this online calculator? To use this online calculator for Darcy friction factor for Colburn analogy, enter Stanton Number (St) & Prandtl Number (Pr) and hit the calculate button. Here is how the Darcy friction factor for Colburn analogy calculation can be explained with given input values -> 2.519798 = 8*0.00635*0.7^0.67.

FAQ

What is Darcy friction factor for Colburn analogy?

Darcy friction factor for Colburn analogy formula is defined as a relationship that correlates the friction factor in laminar flow to the Stanton number and Prandtl number, facilitating the analysis of heat and mass transfer in internal flow systems and is represented as df = 8*St*Pr^0.67 or Darcy Friction Factor = 8*Stanton Number*Prandtl Number^0.67. The Stanton Number is a dimensionless quantity that measures the heat transfer efficiency in laminar flow conditions within tubes, indicating the relationship between heat transfer and fluid flow & The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to thermal diffusion in fluid flow, indicating the relative importance of convection and conduction.

How to calculate Darcy friction factor for Colburn analogy?

Darcy friction factor for Colburn analogy formula is defined as a relationship that correlates the friction factor in laminar flow to the Stanton number and Prandtl number, facilitating the analysis of heat and mass transfer in internal flow systems is calculated using Darcy Friction Factor = 8*Stanton Number*Prandtl Number^0.67. To calculate Darcy friction factor for 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 Darcy Friction Factor?

In this formula, Darcy Friction Factor uses Stanton Number & Prandtl Number. We can use 1 other way(s) to calculate the same, which is/are as follows -

Darcy Friction Factor = 64/Reynolds Number Dia

Home

FREE PDFs

🔍 Search