To see this working, head to your live site.

Edited: Jul 12, 2023

Why do we use hydraulic diameter?

Ans: As the formulae of Reynolds number, Nusselt number, friction factor all use hydraulic diameter we convert the non circular ducts into circular ducts.

0 answers0 replies

Like

Comments (0)

FORUM

Thermodynamics Forum

Apr 12

Carl Sagan

0

Μελίνα Σκούρτη

Mar 29

franci na balanci

Like

0

Thermodynamics Forum

Jul 14, 2022

What are the limitations of the LMTD method?

Like

0

1

abdul rahim

Nov 29, 2024

Can some one solve for P1/P2

Like

1

2

Bboy88

Mar 30, 2022

Work & Heat Transfer

Like

0

9

loncharlies

Feb 14

rising temperature of water in a enclosed tank due to sunlight in the summer

Like

0

Bboy88

Feb 02

Steam dryness fraction x

Like

0

Thermodynamics Forum

Jan 05

Ilya Prigogine Quote

0

Thermodynamics Forum

Jan 05

William John Macquorn Rankine Quote

0

BLOG

Thermodynamics Misconceptions Exposed

As engineers, our world revolves around the fundamental laws that govern energy and its transformations. Thermodynamics, the backbone of...

Thermodynamics Forum

2 min read

Unlocking the Secrets of Thermodynamics: A Beginner's Guide

Welcome, aspiring scientists and engineers! Today, we're delving into the fascinating world of thermodynamics, where heat, energy, and...

Thermodynamics Forum

2 min read

Best online resources to study Thermodynamics, Fluid Mechanics, and Heat Transfer

I have been researching about best reference books, best lecture series, and best universities to study thermal sciences since I was in...

Thermodynamics Forum

2 min read

Approximate Values of Heat Transfer Coefficient

The higher the value of heat transfer the faster will be the heat transfer according to Newton's law of cooling.

Thermal Science

Thermodynamics Forum

1 min read

Volumetric Flow Rate - 5W1H

It is a measure of the quantity of the fluid that is being displaced from one place to other. This is an important parameter when designing

Thermal Science

Thermodynamics Forum

1 min read

Throttling Process

The pressure drop in the thermal system can be obtained by expanding the fluid in the expansion valve which produces thermodynamic work.

Thermal Science

Thermodynamics Forum

4 min read

Path Function vs Point Function

We come across a lot of properties and functions in Thermodynamics. These are divided mainly into path functions and point functions. All...

Thermal Science

Thermodynamics Forum

3 min read

The Carnot Principles

The efficiency of an irreversible heat engine is always less than the efficiency of a reversible engine operating between the same two

Thermal Science

Thermodynamics Forum

2 min read

Temperature-Entropy(T-s) Diagram

The T-s diagram is one of the most used plots in Thermodynamics. It is used to analyze vapor power cycles, gas power cycles, and

Thermal Science

Thermodynamics Forum

3 min read

2