A-A nozzle should produce a flow of air with 200 m/s at 20°C, 100 kPa (exit condition). It isestimated that the nozzle has an isentropic efficiency of 92%. Calculate the inlet air conditions,assuming that the inlet kinetic energy is negligible.B- 1kg of air at 10bar and 125°C receives heat at constant pressure until its temperature become650°C, its then expands adiabatically to pressure of 1bar. Determine the change of entropy duringeach process and the final air temperature.

A) Given,P3 = P2 = 100kPaT2 = 293K𝜂 = 0.92v2 = 200msv1=0Explanation: From Properties table A.5 we…

Answered: A-A nozzle should produce a flow of air…

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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