| 非协调轴对称杂交应力元单元刚度矩阵的准确建立 |
| |
| 引用本文： | 田炯,田宗漱.非协调轴对称杂交应力元单元刚度矩阵的准确建立[J].中国科学院研究生院学报,1994(1). |
| |
| 作者姓名： | 田炯 田宗漱 |
| |
| 作者单位： | 本院物理教学部 |
| |
| 摘 要： | 给出新型三类用理性杂交模式、根据一种修正的Ｈｅｌｌｉｎｇｅｒ－Ｒｅｉｓｓｎｅｒ原理、建立高精度非协调轴对称实体旋转有限元时，其单元刚度矩阵的准确计算式。
|
| 关 键 词： | 单元刚度矩阵，假定应力元，非协调轴对称元 |
Exact Expressions of Element Stiffness Matrix of Incompatible Axisymmetric Solid Hyhrid Stress Element |
| |
| Jiong Tian.Exact Expressions of Element Stiffness Matrix of Incompatible Axisymmetric Solid Hyhrid Stress Element[J].Journal of the Graduate School of the Chinese Academy of Sciences,1994(1). |
| |
| Authors: | Jiong Tian |
| |
| Abstract: | Three kinds of exact expressions of element stiffness matrix of incompatible axisymmetric solid hybrid stress elements have been developed. The elements are derived by ratioal approach based on an extended Hellinger-Reissner principle. |
| |
| Keywords: | clement stiffness matrix assumed stress element incompatible axisymmetric element |
| 本文献已被 CNKI 等数据库收录！ |
