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 8 最大挠度相对误差随抗剪刚度的变化

Fig.8 Variations of relative errors of maximum deflection with shear stiffness