Problem 2.83 - Problem 2.83[Difficulty 2 Given Boundary...

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Problem 2.83 [Difficulty: 2] Given: Boundary layer velocity profile in terms of constants a, b and c Find: Constants a, b and c Solution: Basic equation uab y δ + c y δ 2 + = Assumptions: No slip, at outer edge u = U and τ = 0 At y = 0 0a = a0 = At y = δ Uab + c + = bc + U = (1) At y = δ τμ du dy = 0 = 0 d dy ab y δ + c y δ 2 + = b δ 2c y δ 2 + = b δ 2 c δ
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