轴向力作用下过屈曲Timoshenko梁与Euler-Bernoulli梁的自由振动特性对比

井洁，毛晓晔，丁虎，陈立群

Comparison of natural characters between buckling Timoshenko and Euler-Bernoulli beams under the axial force

JING Jie，MAO Xiaoye，DING Hu，CHEN Liqun

振动与冲击 . 2022, (24): 33 -40 .