摘要
本文分析一侧部分受液体作用悬臂梁的自振特性,利用三角函数数列的正交完备性,导出了该悬臂梁的振型函数和频率方程.最后给出了一些数值计算结果.
This paper analyzes the characteristic of free vibration of a cantilever beam acted partially by liquid on one side.The mode shape function and frequency equation of free vibration of the cantilever beam acted partially by liquid on one side is deduced by the orthogonality and completeness of a group of trigonometric function series. Finally,some numerical results are given.
出处
《振动工程学报》
EI
CSCD
1991年第4期78-82,共5页
Journal of Vibration Engineering
关键词
耦联振动
悬臂梁
自振特性
solid-fluid interaction, coupled vibration, cantilever beam, characteristic of free vibration
