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2 cards from this section. Quick, good the night before a test.
What is momentum thickness?
Think of how layers of fluid interact near surfaces.
Name a historical figure who contributed to boundary layer theory.
He applied similarity variables to boundary layers.
What is the relationship between displacement thickness and momentum thickness?
Consider their definitions carefully.
True or False: Momentum thickness is a direct measure of drag force.
Think about the concepts being separate yet related.
A flat plate in a fluid flow is experiencing boundary layer formation. Given initial velocity profiles, compute both momentum thickness and displacement thickness at several points along the plate.
You may need to derive the equations based on given profiles.
Analyze how changes in fluid viscosity can impact the momentum thickness behavior on different surfaces—smooth vs. rough.
Think about how viscous fluids flow differently compared to non-viscous ones.
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