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

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

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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.
Transcribed Image Text:P2 P3 M, >1 Figure 9.37 Diamond-wedge airfoil at zero angle of attack in a supersonic flow.
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