The area – Mach number relation yields how many solution(s) for a given Mach number?(a) 1(b) 2(c) 3(d) 0I got this question in an international level competition.I'm obligated to ask this question of Nozzles topic in division Quasi-One-Dimensional Flow of Aerodynamics

The area – Mach number relation yields how many solution(s) for a gi

1.	The area – Mach number relation yields how many solution(s) for a given Mach number?(a) 1(b) 2(c) 3(d) 0I got this question in an international level competition.I'm obligated to ask this question of Nozzles topic in division Quasi-One-Dimensional Flow of Aerodynamics
Answer» Correct option is (b) 2 To explain I would say: The AREA – Mach relation which is the ratio of LOCAL area to throat area as a function of Mach number yields two solutions for a GIVEN Mach number. One is a SUBSONIC value and the other is the corresponding supersonic value. That value that has to be chosen for a specific Mach number depends on the inlet and exit pressure of the duct.

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The area – Mach number relation yields how many solution(s) for a given Mach number?(a) 1(b) 2(c) 3(d) 0I got this question in an international level competition.I'm obligated to ask this question of Nozzles topic in division Quasi-One-Dimensional Flow of Aerodynamics

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