Air flows isentropically at a rate of 1.3 kg/s from a large chamber through a convergent- divergent duct and leave to the outlet at Mach number 2.72. The air velocity, pressure OUTM AME pON 2ba0/2021 (a) Sketch the system and label all components with subsonic/supersonic and OUTM ERION 2020/ TM PINAL R IL SESSJON 2 SNATION 020/2021 sION 2 20/2021 ENAL EX SESE LEXA RIL, SESSION NAL EXA S ATION SEMERT ER IL ATI and temperature at a location somewhere along the system were found to be 900 m/s, OUTM 150 kPa and 60°C, respectively. SEMESNAL XA CAMINAT FINAL IL SESSION: ON 2020/2021 diffuser/nozzle according to the effect of area change. Justify your answer. ER II, SESSIONr 202 (b) Determine the pressure and temperature of the air in the large chamber, the area at throat, and the velocity at outlet. JATION SION 202

Elements Of Electromagnetics
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Air flows isentropically at a rate of 1.3 kg/s from a large chamber through a convergent-
divergent duct and leave to the outlet at Mach number 2.72. The air velocity, pressure
OUTM
EXAMINATION
SESSION 2020/2021
(a) Sketch the system and label all components with subsonic/supersonic and
UTM
N 2020/2021
TM
FINAL EXAMIN
2020/2021
answer.
2020/2021
st TION
STAL EXAMINATION
SEMESTAR I, SESSJO
, SESSIOVON
3, SERIONON
Esto ON
b/202
2020/202
and temperature at a location somewhere along the system were found to be 900 m/s,
OUTM
150 kPa and 60°C, respectively.
FINAL
EXAMINATIC
SEMESTER IL SESSION 2025/202
RATION
2020/2021
FINAL EXAMINA
BEMENTER I SESSION 2020/202
diffuser/nozzle according to the effect of area change. Justify your
ALE
eSTER
R, SESSION 202b/202
(b) Determine the pressure and temperature of the air in the large chamber, the area at
throat, and the velocity at outlet.
zb/202
Transcribed Image Text:Air flows isentropically at a rate of 1.3 kg/s from a large chamber through a convergent- divergent duct and leave to the outlet at Mach number 2.72. The air velocity, pressure OUTM EXAMINATION SESSION 2020/2021 (a) Sketch the system and label all components with subsonic/supersonic and UTM N 2020/2021 TM FINAL EXAMIN 2020/2021 answer. 2020/2021 st TION STAL EXAMINATION SEMESTAR I, SESSJO , SESSIOVON 3, SERIONON Esto ON b/202 2020/202 and temperature at a location somewhere along the system were found to be 900 m/s, OUTM 150 kPa and 60°C, respectively. FINAL EXAMINATIC SEMESTER IL SESSION 2025/202 RATION 2020/2021 FINAL EXAMINA BEMENTER I SESSION 2020/202 diffuser/nozzle according to the effect of area change. Justify your ALE eSTER R, SESSION 202b/202 (b) Determine the pressure and temperature of the air in the large chamber, the area at throat, and the velocity at outlet. zb/202
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