Results 231 to 240 of about 29,955 (275)

Pratt & Whitney PW2037 Turbofan

Aircraft Engineering and Aerospace Technology, 1981
“This engine will give Delta the most fuel‐efficient airplane in airline operations.”
openaire   +1 more source

Machine learning based approach for forecasting emission parameters of mixed flow turbofan engine at high power modes

Energy, 2023
H. Aygun, Omer Osman Dursun, S. Toraman
semanticscholar   +1 more source

Bristol Siddeley BS 75 Turbofan

Aircraft Engineering and Aerospace Technology, 1962
THE Bristol Siddeley 75 turbofan, which has been designed primarily for civil applications, has a maximum sea level thrust of 7,550 lb. and is suitable for twin‐engined short to medium range airliners of about 50,000 lb. all‐up‐weight, or four‐engined airliners of 70,000 to 90,000 lb. all‐up‐weight.
openaire   +1 more source

Remaining useful life prediction of turbofan engine using global health degradation representation in federated learning

Reliability Engineering & System Safety, 2023
Xi Chen, Haibo Wang, Siliang Lu, Jiawen Xu, Ruqiang Yan   +4 more
semanticscholar   +1 more source

Performance Enhancement of Subsonic Turbofans

SAE Technical Paper Series, 2016
<div class="section abstract"><div class="htmlview paragraph">The key commercial aircraft propulsion requirements toward ensuring flight safety, operational efficiency, reduced CO₂ footprint, and community acceptability include high installed thrust, low specific fuel consumption, and reduced noise.
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Thermodynamic, economic, and environmental analysis of a hydrogen-powered turbofan engine at varying altitudes

International journal of hydrogen energy, 2023
Emine Oğur, A. Koç, Hüseyin Yağlı, Yıldız Koç, Özkan Köse   +4 more
semanticscholar   +1 more source

Influences of geometric parameters on serpentine nozzles for turbofan

Aerospace Science and Technology, 2023
Peng Sun, Li Zhou, Zhanxue Wang, Jing-wei Shi   +3 more
semanticscholar   +1 more source

Advanced Turbofan Blade Refurbishment Technique

Journal of Turbomachinery, 1995
The purpose of the work reported here is to investigate whether the lessons learned from the work of Suder et al. can be used to reduce the in-service performance deterioration of a fan on a high bypass ratio turbofan engine. To this end, a back-to-back test was done on the fan of an RB211-22B engine with the cooperation of Delta Airlines.
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Robust monitoring of turbofan sensors

2014 IEEE Aerospace Conference, 2014
Bench development tests of new turbofan engines make an important use of sensor measurements to help engineers understand the behavior of new components design. Such tests are expensive and may be completely compromised if any measurement is missing.
openaire   +1 more source

Development and progress in aeroacoustic noise reduction on turbofan aeroengines

Progress in Aerospace Sciences, 2022
Xiran Liu, Dan Zhao, Di Guan, S. Becker, Dakun Sun, Xiaofeng Sun   +5 more
semanticscholar   +1 more source