Chapter 6

Question 1

What are the four primary components of an element’s motion?

Answer 1

1. Translation
2. Rotation
3. Linear Deformation
4. Angular Deformation

Ref: Pg 205 (Print Version)

Question 2

If all points in the element have the same velocity, what condition must be true?

Answer 2

There are no velocity gradients

Ref: Pg 206 (Print Version)

Question 3

For an incompressible fluid, the volumetric dilation rate is ____.

Answer 3

Zero

Ref: Pg 207 (Print Version)