|
|||||
|
|
| 复合材料连续柱壳轴对称问题的热应力研究 | |
| 引用本文： | 丁克伟 唐立民. 复合材料连续柱壳轴对称问题的热应力研究[J]. 大连理工大学学报, 1999, 39(5): 607-611 |
| 作者姓名： | 丁克伟 唐立民 |
| 作者单位： | 大连理工大学工程力学研究所!辽宁大连116024 |
| 摘 要： | 根据Ｈｅｌｌｉｎｇｅｒ－Ｒｅｉｓｓｎｅｒ变分原理，在柱坐标系中，导出复合材料柱壳混合状态方程和边界条件的弱形式；在轴对称情况下，建立了连续闭口柱壳的热应力混合方程，给出了任意厚度连续柱壳在热荷载和机械荷载作用下的弱形式解。 |
| 关 键 词： | 复合材料 热应力 连续闭口柱壳 轴对称 |
Study of axisymmetric thermal stresses for composite continuous cylindrical shell |
|
| DING Ke|wei,TANG Li|min. Study of axisymmetric thermal stresses for composite continuous cylindrical shell[J]. Journal of Dalian University of Technology, 1999, 39(5): 607-611 | |
| Authors: | DING Ke|wei TANG Li|min |
| Abstract: | Weak formulation of mixed state equations including boundary conditions of composite cylindrical shell is presented in a cylindrical coordinate system by introducing Hellinger|Reissner variational principle, thermal stresses mixed state equation for axisymmetric problem of closed continuous cylindrical shell is established. Weak solutions are obtained for closed composite continuous cylindrical shell of arbitrary thickness under thermal and mechanical loads. |
| Keywords: | composite materials thermal stresses/closed continuous cylindrical shell mixed equation axisymmetric problem weak solution |
| 本文献已被 CNKI 维普 等数据库收录！ | |