含椭圆孔非对称层合板的Green函数
GREEN'S FUNCTIONS OF UNSYMMETRIC LAMINATED PLATE WITH ELLIPTIC HOLE
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摘要: 运用作者建立的复合材料层合板问题的求解方法,得到了含椭圆孔和裂纹的无限大非对称层合板在广义集中载荷作用下的Green函数.利用这些结果可研究含孔或裂纹的非对称层合板在集中载荷作用下的力学行为,还可结合边界元方法对复杂层合板结构建立有效的数值分析方法
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关键词:
- 非对称层合板 /
- Green函数 /
- 修正的Stroh公式
Abstract: According to the method for the bending analysis of composite laminates developed by the authors, Green's functions of an infinite unsymmetric laminate with elliptic hole or crack are obtained. These results can be used for stress analyses of laminated plates with holes or cracks acted by concentrated forces, and establishing corresponding numerical method for complex laminated structures by combining with Boundary Element Method. -
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