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At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/kg. In addition, the velocity is 50 ms. At the discharge end, the enthalpy is 2600 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. a. Find the velocity at the exit of the nozzle? b. If the inlet area is 900 cm and specific volume at the inlet is 0.187 m/kg, find the mass flowrate? c. If the specific volume at the exit of the nozzle is 0.498 m'kg, find the exit area of nozzle? Fhid in -Fhaid out V- 50 m's A- 900 em hi- 2800 kkg h:- 2600 kkg

At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/kg. In addition, the velocity is 50 ms. At the discharge end, the enthalpy is 2600 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. a. Find the velocity at the exit of the nozzle? b. If the inlet area is 900 cm and specific volume at the inlet is 0.187 m/kg, find the mass flowrate? c. If the specific volume at the exit of the nozzle is 0.498 m'kg, find the exit area of nozzle? Fhid in -Fhaid out V- 50 m's A- 900 em hi- 2800 kkg h:- 2600 kkg

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/Kg. In addition, the velocity is 50 m/s. At the discharge end, the enthalpy is 2600 kJkg. The nozzle is horizontal and there is negligible heat loss from it. a. Find the velocity at the exit of the nozzle? b. If the inlet area is 900 cm and specific vohme at the inlet is 0.187 m'kg, find the mass flowrate? c. If the specific volume at the exit of the nozzle is 0.498 m/kg, find the exit area of nozzle? Fhuid in Fhaid out V2= ? A2= ? V- 50 m/s A- 900 cm? hi- 2800 kJ/kg h2= 2600 kJ/kg
Transcribed Image Text:At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/Kg. In addition, the velocity is 50 m/s. At the discharge end, the enthalpy is 2600 kJkg. The nozzle is horizontal and there is negligible heat loss from it. a. Find the velocity at the exit of the nozzle? b. If the inlet area is 900 cm and specific vohme at the inlet is 0.187 m'kg, find the mass flowrate? c. If the specific volume at the exit of the nozzle is 0.498 m/kg, find the exit area of nozzle? Fhuid in Fhaid out V2= ? A2= ? V- 50 m/s A- 900 cm? hi- 2800 kJ/kg h2= 2600 kJ/kg
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