EBK FUNDAMENTALS OF THERMAL-FLUID SCIEN
EBK FUNDAMENTALS OF THERMAL-FLUID SCIEN
5th Edition
ISBN: 9781259151323
Author: CENGEL
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 19, Problem 1P
To determine

The incompressible flow, incompressible fluid, and whether the flow of a compressible fluid must be a compressible flow?

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Explanation of Solution

Incompressible fluid:

The fluid whose density is independent of pressure is known as incompressible fluid. The liquids (water) are the example of incompressible fluids.

Incompressible fluid flow:

A fluid flow is said to be an incompressible fluid flow, when no density changes observed (constant density) in every portion of fluid throughout the flow is known as incompressible fluid. The volume of fluid does not change in every portion of the fluid throughout the flow.

Compressible fluid:

The fluid whose density is dependent of pressure is known as compressible fluid. The gases (air) are the example of compressible fluids. The density of the compressible fluid can be maintained as constant throughout the flow. Thus, the flow of a compressible fluid not necessarily be compressible flow.

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Chapter 19 Solutions

EBK FUNDAMENTALS OF THERMAL-FLUID SCIEN

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Intro to Compressible Flows — Lesson 1; Author: Ansys Learning;https://www.youtube.com/watch?v=OgR6j8TzA5Y;License: Standard Youtube License