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The following data apply to a twin-spool turbofan engine, with the fan driven by the LP turbine and the compressor by the HP turbine. Separate hot and cold nozzles are used: • Compressor pressure ratio: 12.5 • Fan pressure ratio: 1.6 • Bypass ratio: 3.5 • Turbine inlet temperature: 1300 K • Air mass flow: 120 kg/s ● Cph = 1.14 kJ/kg K, %= 1.336 Find the sea-level static thrust and TSFC if the ambient pressure and temperature are 1 bar and 288 K. Heat value of the fuel: 43 MJ/kg

The following data apply to a twin-spool turbofan engine, with the fan driven by the LP turbine and the compressor by the HP turbine. Separate hot and cold nozzles are used: • Compressor pressure ratio: 12.5 • Fan pressure ratio: 1.6 • Bypass ratio: 3.5 • Turbine inlet temperature: 1300 K • Air mass flow: 120 kg/s ● Cph = 1.14 kJ/kg K, %= 1.336 Find the sea-level static thrust and TSFC if the ambient pressure and temperature are 1 bar and 288 K. Heat value of the fuel: 43 MJ/kg

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
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The following data apply to a twin-spool turbofan engine, with the fan driven by the LP turbine and the compressor by the HP turbine. Separate hot and cold nozzles are used: • Compressor pressure ratio: 12.5 Fan pressure ratio: 1.6 ● ● Bypass ratio: 3.5 ● Turbine inlet temperature: 1300 K Air mass flow: 120 kg/s • Cph = 1.14 kJ/kg K, = 1.336 Find the sea-level static thrust and TSFC if the ambient pressure and temperature are 1 bar and 288 K. Heat value of the fuel: 43 MJ/kg
Transcribed Image Text:The following data apply to a twin-spool turbofan engine, with the fan driven by the LP turbine and the compressor by the HP turbine. Separate hot and cold nozzles are used: • Compressor pressure ratio: 12.5 Fan pressure ratio: 1.6 ● ● Bypass ratio: 3.5 ● Turbine inlet temperature: 1300 K Air mass flow: 120 kg/s • Cph = 1.14 kJ/kg K, = 1.336 Find the sea-level static thrust and TSFC if the ambient pressure and temperature are 1 bar and 288 K. Heat value of the fuel: 43 MJ/kg
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