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2 cards from this section. Quick, good the night before a test.
What is a velocity field?
Think of it like a map of flow speed.
What does the pressure gradient indicate?
Remember, fluids move from high to low pressure.
What component is not necessary in incompressible flow (Mach number < 0.3)?
Focus on the conditions of flow.
True or False: Streamlines, pathlines, and streaklines are different in unsteady flow.
Remember the definitions of each line.
If given a cylindrical object and fluid flows around it at various velocities, how would you predict the pressure changes along the surface?
Account for how fluid speed affects pressure based on Bernoulli's principle.
Design an experiment to measure the effects of cavitation in a hydraulic pump system. What parameters would you monitor?
Consider how you would replicate real operating conditions.
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