Discussion :: GATE Aeronautical Engineering
- In a closed-circuit supersonic wind tunnel, the convergent-divergent (C-D) nozzle and test section are followed by a C-D diffuser to swallow the starting shock. Here, we should have the
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A.
diffuser throat larger than the nozzle throat and the shock located just at the diffuser throat.
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B.
diffuser throat larger than the nozzle throat and the shock located downstream of the diffuser throat.
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C.
diffuser throat of the same size as the nozzle throat and the shock located just at the diffuser throat.
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D.
diffuser throat of the same size as the nozzle throat and the shock located downstream of the diffuser throat.
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Answer : Option B
Explanation :
-NA-
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