Aerospace Engineering > GATE 2011 > Oblique Shocks
Consider an inviscid, adiabatic flow of air at free stream Mach Number, M = 2, across a compression corner (θ = 20°) as shown. The free stream total enthalpy is h = 810 kJ kg–1. Assume that air is calorically perfect with γ = 1.4, R = 287 J kg–1 K–1.
The shock angle β is
A
=20o
B
> >20o and <30o
C
=30o
D
>30o

Correct : d

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