(Answered) Assume a linear velocity profile in a laminar boundary

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Assume a linear velocity profile in a laminar boundary layer on a ?at plate with a zero pressure gradient. Find:

(a) d(x). Compare with the more exact solution and compute the percentage error.

(b) t0ðxÞ.

(d) The drag force if the plate is 2-m wide and 4-m long.

8.49 Assume a sinusoidal velocity profile in a laminar boundary layer on a flat plate with a zero pressure gradient using 20-C water with U1 ¼ 1 m=s: Find:

(a) d(x). Compare with the more exact solution and compute the percentage error.

(b) t0ðxÞ.

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