Nonlinear Dynamic Stability of Composite Laminated Plates
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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,得到了不同边界条件和不同铺设方法叠层板在荷载作用下的突变失稳模型及其屈曲临界条件.Abstract: 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.
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Key words:
- composite material /
- laminated plate /
- dynamic stability /
- catastrophe theory
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