A steady-state, steady flow adiabatic nozzle operates on air with these conditions. It has an inflow pressure (Pi=236.68 kPa), an actual outflow temp (Texit = 629.67 K), an idea, isentropic outflow temp of (Te = 622.2K) and an actual outflow speed of (Ve=484.764 m/s). There is no changes in potential energy and kinetic energy on the inflow is negligible. Air is an ideal gas and we must use constant specific heats. R(air) = 0.287 Kj/K/Kg, Cpo = 1.004 KJ/K/Kg, K-Cpo/Cvo=1.4 Determine the Exit pressure of the nozzle in kPa (Pe), the ideal, isentropic outflow speed in m/s (Ve) and the Isentropic efficiency of the nozzle.
A steady-state, steady flow adiabatic nozzle operates on air with these conditions. It has an inflow pressure (Pi=236.68 kPa), an actual outflow temp (Texit = 629.67 K), an idea, isentropic outflow temp of (Te = 622.2K) and an actual outflow speed of (Ve=484.764 m/s). There is no changes in potential energy and kinetic energy on the inflow is negligible. Air is an ideal gas and we must use constant specific heats. R(air) = 0.287 Kj/K/Kg, Cpo = 1.004 KJ/K/Kg, K-Cpo/Cvo=1.4 Determine the Exit pressure of the nozzle in kPa (Pe), the ideal, isentropic outflow speed in m/s (Ve) and the Isentropic efficiency of the nozzle.
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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Transcribed Image Text:A steady-state, steady flow adiabatic nozzle operates on air with these conditions. It has an inflow
pressure (Pi=236.68 kPa), an actual outflow temp (Texit = 629.67 K), an idea, isentropic outflow temp of
(Te = 622.2K) and an actual outflow speed of (Ve=484.764 m/s). There is no changes in potential energy
and kinetic energy on the inflow is negligible. Air is an ideal gas and we must use constant specific heats.
R(air) = 0.287 Kj/K/Kg, Cpo = 1.004 KJ/K/Kg, K-Cpo/Cvo=1.4
Determine the Exit pressure of the nozzle in kPa (Pe), the ideal, isentropic outflow speed in m/s (Ve) and
the Isentropic efficiency of the nozzle.
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