Practice Hvac (3.3.2) - Introduction to CFD & HT - Computer Aided Design & Analysis

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does CFD stand for?
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Think about what terms are related to fluids and dynamics.
Question 2.
Name one type of boundary condition.
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This is where flow enters the CFD model.
3Question 3.
What does CFD primarily analyze?
- Sound waves
- Fluid flows and heat transfer
- Light propagation
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Consider what fluids do in HVAC systems.
4Question 4.
True or False: Boundary conditions are irrelevant in CFD.
- True
- False
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Think about the edges of the area we analyze.
Question 5.
A building has designated areas for cooling and heating. Design a simple CFD model to analyze the airflow in this space. What steps will you take?
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Think through the sequential steps we talked about regarding domain and discretization.
Question 6.
How would using an inappropriate outlet boundary condition affect the simulation results in a CFD analysis for an HVAC system?
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Consider the simulation’s reliance on realistic parameters.

5 more questions in this section. Enroll free to practise them all.