摘要
采用子空间迭代法对某军用飞机自振频率和振型进行了计算与分析，得到一些有价值的结论．并为进一步研究飞机在各种动荷作用下的振动响应提供了依据．
The subspace interative method is adopted to calculate and analyse the natural frequency and vibration mode of x-warplane,some valuable conclusions are obtained,which could provide scientific basis for further researching on vibration response of warplane under various dynamic loads.
出处
《天津城市建设学院学报》
CAS
1996年第3期1-5,共5页
Journal of Tianjin Institute of Urban Construction
