Comparison of aero engine component lifing methods
نویسندگان
چکیده
Failure of critical engine components such as compressor, fan, and turbine disks during flight can cause the loss engine, aircraft, or even life. To reduce risk this failure flight, different methodologies tools have been developed to determine safe operating life these disk components. The two most widely used lifing methods, safe-life damage tolerance, are inherently conservative, retiring all when a predetermined limit is reached. Both methods retire with theoretical useful remaining. Additional be conservatism extend Retirement for cause, within United States Air Force method that by component only there do so. Military industry standards on were reviewed. deterministic probabilistic approaches discussed well current tools. This paper provides comparison currently being today both government industry.
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ژورنال
عنوان ژورنال: Materials engineering research
سال: 2022
ISSN: ['2630-4503']
DOI: https://doi.org/10.25082/mer.2022.01.003