A turbojet engine is operating under the following conditions: Altitude (standard day) 12,000 m Mach A turbojet
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A turbojet engine is operating under the following conditions: Altitude (standard day) 12,000 m Mach number 0.90 kg/s Air flow Compressor stagnation pressure ratio 15 Efficiencies Diffuser Compressor Turbine 100% 87% 89% Jet nozzle 100% Turbine inlet temperature (stagnation) 1400 K Take into account the mass of fuel added but assume an air standard cycle All efficiencies are based on stagnation conditions, the stagnation pressure remains constant from compressor outlet to turbine inlet, and the nozzle is converging-diverging. Calculate: (a) The thrust developed by this engine (b) The thrust-specific fuel consumption A turbojet engine is operating under the following conditions: Altitude (standard day) 12,000 m Mach number 0.90 kg/s Air flow Compressor stagnation pressure ratio 15 Efficiencies Diffuser Compressor Turbine 100% 87% 89% Jet nozzle 100% Turbine inlet temperature (stagnation) 1400 K Take into account the mass of fuel added but assume an air standard cycle All efficiencies are based on stagnation conditions, the stagnation pressure remains constant from compressor outlet to turbine inlet, and the nozzle is converging-diverging. Calculate: (a) The thrust developed by this engine (b) The thrust-specific fuel consumption
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Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
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