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Class40_Ex1 - 9 ‘4 Water flows past a triangular...

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Unformatted text preview: 9 ‘4? Water flows past a triangular flat [flats oriented para!— 161 to the free stream as shown in Fig P9 l'ifilntcgmte: the wan 45° shear stress over the pflaie to determine the friction drag on one side of the plate. Assume laminar boundary iayer flow. U = 02 ”1/5 -_—+ 10m 45° fiFiGGRE P&H8 IV 509 7%ug 3 I a “2 fl" a’f} ' 56:: 6'332 g‘ PILL fwx=a5 yx0.$—X X = 0 332i7JéVF/I (2) 54% X‘O sy=0 =0332U 2r(z)f 0‘5 "X /X as =0332U 1*” (2)]: 5(1)ng —;%X X] 0 3/2: _, 3/ :2 0.664401%) 7297323 (mic/03%) I: V0.5 ~* %(0.5) 2] q~39 ...
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