摘要
本文给出了正交异性复合材料单向板非弹性主方向在对称载荷作用下的裂纹尖端应变与位移的计算公式。作为特例,还给出了弹性主方向的Ⅰ型裂纹尖端应变与位移的统一表示式。
In this paper, the computing formulas of crack-tip strains and displace -ments in non-principal directions of elasticity for unidirectional plate of orlhotropic composite materials are given.As special examples, the unified expressions of crack-tip strains and displacements for mode I in principal directions of elasticity are also given.
出处
《太原重型机械学院学报》
1991年第1期30-41,共12页
Journal of Taiyuan Heavy Machinery Institute
关键词
复合材料
应变
单向板
裂纹
位移
strain, displacement,non-principal dirictions of elasticity . symmetric loading, composite material.