3( y 28 force on the rear half portion of the plate. (p = 1.2 kg/m; v= 1.51×10* m/s) u Find the ratio of the drag force on the front half portion to the drag U. [2.42]

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6- A uniform free stream of air at 0.8 m/s flows over a flat plate (4 m long x 1 m wide).
Assuming the boundary layer to be laminar on the plate and the velocity profile is:
Find the ratio of the drag force on the front half portion to the drag
U.
2
force on the rear half portion of the plate. (p = 1.2 kg/m; v = 1.51x10 m²/s)
[2.42]
Transcribed Image Text:6- A uniform free stream of air at 0.8 m/s flows over a flat plate (4 m long x 1 m wide). Assuming the boundary layer to be laminar on the plate and the velocity profile is: Find the ratio of the drag force on the front half portion to the drag U. 2 force on the rear half portion of the plate. (p = 1.2 kg/m; v = 1.51x10 m²/s) [2.42]
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