GATE Mechanical Engineering(ME) 2011 Solved Paper
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Question Numbers: 64-65
The temperature and pressure of air in a large reservoir are 400 K and 3 bar respectively. A converging–diverging nozzle of exit area 0.005 m2 is fitted to the wall of the reservoir as shown in the figure. The static pressure of air at the exit section for isentropic flow through the nozzle is 50 kPa. The characteristic gas constant and the ratio of specific heats of air are 0.287 kJ/kgK and 1.4 respectively.
The temperature and pressure of air in a large reservoir are 400 K and 3 bar respectively. A converging–diverging nozzle of exit area 0.005 m2 is fitted to the wall of the reservoir as shown in the figure. The static pressure of air at the exit section for isentropic flow through the nozzle is 50 kPa. The characteristic gas constant and the ratio of specific heats of air are 0.287 kJ/kgK and 1.4 respectively.
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