General Studies · Fluid Mechanics
If y is the distance from a surface, u is the local velocity, and U is the free-stream velocity, which of the following are the correct boundary conditions for velocity profiles over a flat plate? 1. At y = 0, u = 0 and du/dy has some finite value2. At y = δ, u = U and du/dy = 03. At y = δ, u = U and du/dy has some finite value
- 11 and 2 are correct✓
- 21 and 3 are correct
- 32 and 3 are correct
- 41, 2, and 3 are correct
Correct answer
1 and 2 are correct
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