A static thrust stand as sketched in the figure shown is used for testing a jet engine. The following conditions are known for a typical test: the fuel enters at a flow rate of 5 kg/s with approximate zero velocity. Intake air velocity is 215 m/s and exhaust gas velocity is 500 m/s; intake cross-sectional area is 1.2 m^2; intake static gauge pressure -30 kPa; intake air density is 0.9 kg/m^3 and exhaust static temperature 800 K; exhaust static pressure 0 kPa. If the atmospheric pressure is 100 kPa, the constant for air and gas is R= 287 J(kg. K). The inlet air temperature in K is: Control volume rei alet Section (2) Section (1)

A static thrust stand as sketched in the figure shown is used for testing a jet engine. The following conditions are known for a typical test: the fuel enters at a flow rate of 5 kg/s with approximate zero velocity. Intake air velocity is 215 m/s and exhaust gas velocity is 500 m/s; intake cross-sectional area is 1.2 m^2; intake static gauge pressure -30 kPa; intake air density is 0.9 kg/m^3 and exhaust static temperature 800 K; exhaust static pressure 0 kPa. If the atmospheric pressure is 100 kPa, the constant for air and gas is R= 287 J(kg. K). The inlet air temperature in K is: Control volume rei alet Section (2) Section (1)

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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