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Problem 5.60

# Problem 5.60 - Problem 5.60[Difficulty 4 U y x Given Flow...

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Problem 5.60 [Difficulty: 4] x y U Given: Flow in boundary layer Find: Expression for particle acceleration a x ; Plot acceleration and find maximum at x = 0.8 m Solution: δ c x Basic equations u U 2 y δ y δ 2 v U δ x 1 2 y δ 1 3 y δ 3 We need to evaluate a x u x u v y u First, substitute λ x y ( ) y δ x ( ) so u U 2 λ λ 2 v U δ x 1 2 λ 1 3 λ 3 Then x u du d λ d λ dx U 2 2 λ ( ) y δ 2 d δ dx d δ dx 1 2 c x 1 2 x u U 2 2 λ ( ) λ δ 1 2 c x 1 2 U 2 2 λ ( ) λ c x 1 2 1 2 c x 1 2 x u U 2 2 λ ( )

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Problem 5.60 - Problem 5.60[Difficulty 4 U y x Given Flow...

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