Class42_Ex1 - Information and assumptions: Provided in...

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Information and assumptions: Provided in problem statement Find: Skin friction drag per unit width of plate and velocity gradient at surface 1m downstream from leading edge. Solution: 56 0 R e 2 021 . 51 0 61 0 L UL ρµ == × × = × 15 0.074 1700 0.00298 Re Re f LL C =− = () 2 0 22 sf FC B L U ρ = ( ) 2 0.00298 2 1 2 1.5 20 2 3.58
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