Sensitive Flutter Parameters Analysis with Respect to Flutter-Free Design of Compressor Blade
As the mission requirements of the aero engine improve,the blade aerodynamic loading is higher,especially for lightweight designed blade.The possibility of the blade self-excited vibration increases,so flutter becomes one of the problems for fan and compressor design.However,there is no flutter related parameters in engineering as a reference for compressor flutter-free design until now.That is why the sensitive flutter parameters were studied which could suppress the flutter.
flutter compressor energy method sensitive flutter parameter flutter-free design
Sun Hai Yang Lin Li Hongxin
AVIC Shenyang Engine Design and Research Institute,Shenyang,110015,P.R.China
国际会议
2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)
上海
英文
1-8
2014-09-24(万方平台首次上网日期,不代表论文的发表时间)