摘要
研究复合材料叠层板的非线性动力稳定性,分析中考虑大挠度和初始几何缺陷的存在。
Catastrophe theory was applied to the investigation of nonlinear dynamic stability of composite laminated plates. The influence of large deflection, initial imperfection, support conditions and ply-angle of the fibers were considered. The catastrophic models and the critical conditions of dynamic buckling of composite laminated plates are obtained.
出处
《应用数学和力学》
EI
CSCD
北大核心
2004年第11期1113-1116,共4页
Applied Mathematics and Mechanics
基金
国家自然科学基金资助项目(10272046)
广东省自然科学基金资助项目(020858)
关键词
复合材料
叠层板
动力稳定性
突变理论
composite material
laminated plate
dynamic stability
catastrophe theory