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P2 P3 M, >1 Figure 9.37 Diamond-wedge airfoil at zero angle of attack in a supersonic flow.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.29P: Air at 20C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance...

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Question

Consider a diamond-wedge airfoil such as shown , with a
half-angle ε = 10^◦. The airfoil is at an angle of attack α = 15^◦ to a Mach
3 freestream. Using linear theory, calculate the lift and wave-drag
coefficients for the airfoil. Compare these approximate results with those
from the exact shock-expansion theory obtained.

P2
P3
M, >1
Figure 9.37 Diamond-wedge airfoil at zero
angle of attack in a supersonic flow.

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