In this paper,a new plane shape-free multi-node singular hybrid stress-function(HS-F)element with drilling degrees o......

讨论了一种通用有效的平板壳元用于板壳问题的弹塑性分析，单元中每个结点有六个自由度，此种单元由基于Ｍｉｎｄｌｉｎ板理论的平板弯曲单元与带有平......