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QUESTION 6 Air enters a diffuser with an averaged velocity of 360 m/s at a temperature of 340 kPa and 420 K and leaves at a stagnation pressure of 300 kPa with an averaged velocity of 120 m/s and a static pressure of 285 kPa. Determine, stagnation pressure and (i) the static pressure and Mach number of the air at inlet; (ii) the diffuser efficiency (iii the Mach number at exit and the overall entropy increase

QUESTION 6 Air enters a diffuser with an averaged velocity of 360 m/s at a temperature of 340 kPa and 420 K and leaves at a stagnation pressure of 300 kPa with an averaged velocity of 120 m/s and a static pressure of 285 kPa. Determine, stagnation pressure and (i) the static pressure and Mach number of the air at inlet; (ii) the diffuser efficiency (iii the Mach number at exit and the overall entropy increase

Elements Of Electromagnetics
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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QUESTION 6 Air enters a diffuser with an averaged velocity of 360 m/s at a temperature of 340 kPa and 420 K and leaves at a stagnation pressure of 300 kPa with an averaged velocity of 120 m/s and a static pressure of 285 kPa. Determine, stagnation pressure and (i) the static pressure and Mach number of the air at inlet; (ii) the diffuser efficiency (iii the Mach number at exit and the overall entropy increase
Transcribed Image Text:QUESTION 6 Air enters a diffuser with an averaged velocity of 360 m/s at a temperature of 340 kPa and 420 K and leaves at a stagnation pressure of 300 kPa with an averaged velocity of 120 m/s and a static pressure of 285 kPa. Determine, stagnation pressure and (i) the static pressure and Mach number of the air at inlet; (ii) the diffuser efficiency (iii the Mach number at exit and the overall entropy increase
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