Drag Induced by Flat-Plate Imperfections in Compressible Turbulent Flow Regimes
نویسندگان
چکیده
Cf = skin friction coefficient CD = drag coefficient CDf = friction drag coefficient CDp = pressure drag coefficient h = step height M0 = freestream Mach number Patm = atmospheric pressure Pi = stagnation pressure Re = freestream Reynolds number Ti = stagnation temperature U = velocity U = normalized velocity Uτ = friction velocity X = longitudinal coordinate Z = vertical coordinate Z = normalized vertical coordinate δ = boundary-layer physical thickness ν = kinematic viscosity
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