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Unformatted text preview: Uniﬁed Engineering
Fluids Problems F17–F18 Spring 2004 F17+F18. The airfoil shown is operating at M∞ = 1.6. Sketch the ﬂow pattern.
a) Determine the pressure pa on the front upper facet. Also obtain the surface Mach number Ma for part b). b) Determine the pressure on the rear upper facet. c) Using the surface pressures, determine the L , D , and corresponding c and cd . (Note: ρV 2 = γ pM 2 ). p ,M a b
10 10 c ...
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- Fall '05