FEM计算应用软件，提供3D Solid src 空间8结点等参单元计算-FEM calculation software application, to provide space for 3D Solid src eight node isoparametric element calculation

The new meshless method based on the cover least square approximation, which utilize cover instead of points that are used in the moving least square approximation, is proposed. For the cover distribution, multi scale voxel data is used for the e

Solid-shell elements form a class of fi nite element models intermediate between thin shell and conven- tional solid elements. They have the same node and freedomconfi guration of solid elements but account for shell-like behavior in th

abaqus vumat用户子程序，Hashin准则，使用3D实体单元(Abaqus vumat user subroutine, Hashin criterion, using 3D solid elements)