5. Coupled Thermofluid Systems

Selecting Governing Assumptions — Quiz

Test your understanding of selecting governing assumptions with 5 practice questions.

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Practice Questions

Question 1

In selecting governing assumptions for a thermofluid problem, what is the main purpose of an assumption such as steady flow?

Question 2

Which statement best describes a governing assumption in a coupled thermofluid system?

Question 3

Why is the length scale of a system important when deciding whether one-dimensional heat transfer is a reasonable assumption?

Question 4

Which of the following is the best reason to check whether a flow is incompressible?

Question 5

What is the most appropriate first step when selecting assumptions for a coupled heat transfer and fluid flow problem?