Air is discharged by a c-d nozzle with exit conditions of Me = 0.5, Te=300 K...

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Air is discharged by a c-d nozzle with exit conditions of Me = 0.5, Te=300 K and Ae= 0.2 m. The flow is isentropic and the reservoir pressure is 2 bar. If a normal shock wave forms at a section where the area is 0.15 m (as shown in Fig. 1), find the followings: (A) the air velocity at exit (B) the throat area and (C) the mass flowrate. Po=2 bar At=? Fig. 1 -1- Shock Wave Te 300 K Mc-0.5 Ac=0.2 m A=0.15 m Air is discharged by a c-d nozzle with exit conditions of Me = 0.5, Te=300 K and Ae= 0.2 m. The flow is isentropic and the reservoir pressure is 2 bar. If a normal shock wave forms at a section where the area is 0.15 m (as shown in Fig. 1), find the followings: (A) the air velocity at exit (B) the throat area and (C) the mass flowrate. Po=2 bar At=? Fig. 1 -1- Shock Wave Te 300 K Mc-0.5 Ac=0.2 m A=0.15 m