摘要
基于ＹＮＳ层合板理论，通过对混合能变分原理的修正，建立了层合板问题的Ｈａｍｉｌｔｏｎ正则方程。在辛几何数学框架下，采用共轭辛正交归一关系给出精确解。
Based on the YNS composite plate theory, and by modifying the mixed variational principle, the Hamilton canonical equation for the composite plates is established. The analytical solution for the angle ply laminated plates is derived by the adjoint orthonormalized symplectic method, and is also compared with the Kirchhoff plate theory.
出处
《应用力学学报》
CAS
CSCD
北大核心
1999年第1期149-153,共5页
Chinese Journal of Applied Mechanics
关键词
正则方程
辛几何
剪切效应
层合板
H体系
Hamilton canonical equation, symplectic geometry, shear deformation.
