(c) Air flows from a reservoir at 20°C and 180 kPa through an 8 cm diameter throatand exits from an 18 cm diameter nozzle as shown in Figure 4. A normal shockwave located at a position of the diameter is 12.8 cm. Assume y = 1.4 andR= 287 J/kg.K.dsw = 12.8 cmdthroat = 8 cmVe12ExitР.desit = 18 cmShock waveFigure 4[Gambarajah 4](i) Determine the Mach number at region (1) Ma1, Mach number on region (2)Ma2, and stagnation pressure on region (2) Po2.(ii) Predict the exit mach number Mae and exit pressure Pe.

The nozzle is a device that has varying cross-sections, in which pressure is reduced by expansion…

diheoat = 8 cm 1 2 Exit Po da = 18 cm Shock wave Figure 4 [Gambarajah 4] (i) Determine the Mach number at region (1) Ma1, Mach number on region (2) Maz, and stagnation pressure on region (2) Po2. (ii) Predict the exit mach number Mae and exit pressure Pe.

diheoat = 8 cm 1 2 Exit Po da = 18 cm Shock wave Figure 4 [Gambarajah 4] (i) Determine the Mach number at region (1) Ma1, Mach number on region (2) Maz, and stagnation pressure on region (2) Po2. (ii) Predict the exit mach number Mae and exit pressure Pe.

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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