摘要
基于鸟撞铝板的试验结果,用MSC.Dytran软件验证了计算模型的可行性。在此基础上,建立了鸟体正撞击平板叶片的有限元模型,计算了叶片的材料参数对平板叶片鸟撞动响应的影响。
Based on the experiment results of bird impact on the aluminium plate,the feasibility of the calculation model was validated by using MSC.Dytran software.On this base,finite element model of bird impact on flat blade vertically was established.The effect of the blade material parameters on dynamic response of bird impact on flat blade was simulated.
出处
《航空发动机》
2010年第5期36-38,31,共4页
Aeroengine
关键词
航空航天推进系统
平板叶片
鸟撞
数值模拟
流固耦合
aerospace propulsion system
flat blade
bird impact
numerical simulation
fluid-solid coupling