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Air at 620 kPa and 500 K enters an adiabatic nozzle that has an inlet-to-exit area ratio of 2:1 with a velocity of 120 m/s and leaves with a velocity of 380 m/s. The enthalpy of air at the inlet temperature
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Air at 620 kPa and 500 K enters an adiabatic nozzle that has an inlet-to-exit area ratio of 2:1 with a velocity of 120 m/s and leaves with a velocity of 380 m/s. The enthalpy of air at the inlet temperature of 500 K is h1 = 503.02 kJ/kg

User Saulo
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Answer:

therefore the exit pressure of air is 331.2 kPa

Step-by-step explanation:

Air at 620 kPa and 500 K enters an adiabatic nozzle that has an inlet-to-exit area-example-1
Air at 620 kPa and 500 K enters an adiabatic nozzle that has an inlet-to-exit area-example-2
Air at 620 kPa and 500 K enters an adiabatic nozzle that has an inlet-to-exit area-example-3
User Sebastian Hojas
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