Practice Conclusion (6.7) - Cauchy's Equation - Fluid Mechanics

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6 sample questions

Question 1.
What do Cauchy equations describe?
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Think about what happens to fluid momentum.
Question 2.
What is CFD?
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Consider how engineers simulate fluid behavior.
3Question 3.
What do Cauchy equations primarily deal with?
- Heat transfer
- Momentum conservation
- Chemical reactions
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Think about the laws of motion.
4Question 4.
The Navier-Stokes equations are linear equations.
- True
- False
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Consider the complexity involved in fluid motion.
Question 5.
Use the Navier-Stokes equations to predict airflow around an object. Describe the approach taken along with the variables involved.
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What characteristics of air flow can change the outcome?
Question 6.
Explain how physical assumptions like Newtonian fluids affect the complexity of the Navier-Stokes equations.
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Why do some fluids behave differently?

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