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ACD nozzle with a throat area of 0

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ACD nozzle with a throat area of 0.2 m? and an exit area of 0.3 m? is
connected to a reservoir wherein air is kept at a stagnation pressure of 1345
kPa and a temperature of 2760 °C, If the nozzle is working that a normal shock
is positioned as shown, If y = 1.4 and R = 287J5/Kg.Ke
A=0,25m"
\ MLLtelliltiltitt,
ey, 0.2m?
Pp = 1345 kPa — Meet Shock 4 .=0.3m?
T, = 2760 °C fT ", wave
a ae . WUITITTTTTITOP?.
q
a) determine the Mach number of the air behind the normal shock«
b) determine the Mach number of the air at the nozzle exit<
c) determine the static pressure of the air leaving the nozzle in KPa
d) determine the static temperature of the air leaving the nozzle in Kelvins«
e) determine the mass flow rate of the air through the nozzle in kg/s<