# 4.50 A compressor in a turbojet engine consur of shaft power to handle 100 kg/s of... 4.50 A compressor in a turbojet engine consur of shaft power to handle 100 kg/s of air a compressor total pressure ratio of 15.4 rate and create e and cre 100 kPa, the nie , TO 288 K. condition to the compressor is p2 calculate (a) the exit total temperature, T3, in K (b) compressor polytropic efficiency, ec : 1.4 and cpc-1004 J/kg-K Assume γ ##### Add Answer to: 4.50 A compressor in a turbojet engine consur of shaft power to handle 100 kg/s of...
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• ### Problem-2 (200) Air at 30 kPa, 200 K, and 250 m/s enters a turbojet engine in... Problem-2 (200) Air at 30 kPa, 200 K, and 250 m/s enters a turbojet engine in flight. The air mass flow rate is 28 kg/s. The compressor pressure ratio is 13, the turbine inlet temperature is 1460 K, and air exits the nozzle at 30 kPa. The diffuser and nozzle processes are isentropic, the compressor and turbine have isentropic efficiencies of 81% and 88%, respectively, and there is no pressure drop for flow through the combustor. Kinetic energy is negligible...

• ### A high-pressure axial compressor for a jet engine rotates at 15,000 rpm with an overall stagnation...

A high-pressure axial compressor for a jet engine rotates at 15,000 rpm with an overall stagnation pressure ratio of 8.5. The mass flow rate of air through the compressor is 16 kg/s and the stagnation conditions at inlet are 200 kPa and 450 K. The polytropic efficiency is 91%. a. If the mean radius is 0.24 m and this is constant throughout the compressor, calculate the total-to-total isentropic efficiency of the compressor and show that, for the stage loading to...

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