Q3 A nozzle is a device for increasing the velocity of a

Last updated: 6/10/2023

Q3 A nozzle is a device for increasing the velocity of a steadily flowing stream At the inlet to a certain nozzle the enthalpy of the fluid passing is 3000 kJ kg and the velocity is 60 m s At the discharge end the enthalpy is 2762 kJ kg The nozzle is horizontal and there is negligible heat loss from it a Find the velocity at exists from the nozzle b If the inlet area is 0 1 m2 and the specific volume at inlet is 0 187 m3 kg find the mass flow rate c If the specific volume at the nozzle exit is 0 498 m3 kg find the exit area of the nozzle