基于考虑剪切变形所引起转动惯量的TIMOSHEKO梁,系统地给出了悬臂梁自由振动的分析方法,并验证了分析方法的正确性,给出了数值算例.
Associated with the modified motion equation of TIMOSHEKO, in which the rotational inertia in- duced by shear deformation is considered, a system approach to solving beam is presented. The validity of the approach is confirmed. In the end the eigenvalue problems of cantilever , an example of cantilever is shown.