摘要
本文采用二阶张量和常微分算子的特征值与特征向量(函数)的研究方法,在张量方程的意义下研究了多自由度振动问题的简正坐标.
This paper uses the research methods of a second order tensor and the differential operator eigenvalue and eigenvector（ functions） to study the normal coordinate of the multidimension free vibration in the sense of tensor equation. We can further understand the above characteristics through these researches and comprehend the nature,significance and methods of these ＂eigenvalue＂,as well as the importance of the theory of eigenvalue.
出处
《洛阳师范学院学报》
2015年第8期39-41,共3页
Journal of Luoyang Normal University
关键词
多自由度振动
简正坐标
特征值问题
the multiple degree of freedom vibration
normal coordinate
eigenvalue problems
