Airworthiness Consideration in Improvement of Air System of Jet Engine Design
In this paper, according to the engine requirements of airworthiness provisions about cooling system in CCAR 33, the modification of the design method of air system in jet engine is proposed, in which the accuracy of characteristics prediction of jet engine is improved.And meanwhile the related requirements of airworthiness provisions are analyzed.Then the modified method is applied into the turbine disk design, and the results from the new method and the old method were compared.The results discussion shows that the improvement of simulation method is useful to show the accordance with the airworthiness requirement.
Airworthiness Engine Air system Design improvement
HOU Shengping
Airworthiness Department,China Aero-polytechnology Establishment,Beijing 100028,P.R.China
国际会议
北京
英文
542-548
2011-10-01（万方平台首次上网日期，不代表论文的发表时间）