Physics · Fluid Mechanics
The velocity distribution in a turbulent boundary layer is given by uU = (yδ)1/7, where u is the velocity at a distance y from the solid boundary, U is the free-stream velocity, and δ is the nominal boundary layer thickness. What is the expression for the displacement thickness (δ)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1δ8✓
- 2δ7
- 3δ6
- 4δ5
Correct answer
δ8
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