用于夹层梁静动力及屈曲分析的新型组合结构单元
林建平,陈昆,潘剑超,王冠楠,冯倩

New composite finite element for static, dynamic and buckling analysis of sandwich composite beams
Jianping LIN,Kun CHEN,Jianchao PAN,Guannan WANG,Qian FENG
图 1 3层夹层组合梁及坐标系示意图
Fig.1 Three-layer sandwich composite beam and coordinate system