Aerospace Engineering > GATE 2024 > Supersonic Flow
Air flowing at Mach number M=2 from left to right accelerates to M=3 across an expansion corner as shown in the figure. What is the value of θ (the angle between the Forward and Rearward Mach lines) in degrees?
The values of the Prandtl-Meyer functions are v(3) = 49.76° and v(2) = 26.38°.
The values of the Prandtl-Meyer functions are v(3) = 49.76° and v(2) = 26.38°.

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