摘要
利用广义复变函数方法,给出正交异性复合材料板平面弹性问题的应力分量及边界条件的复变表示.通过构造适当的广义保角变换,得到了带半无限裂纹的正交异性复合材料板应力场和裂纹尖端应力强度因子的解析解.
By using the generalized complex variable function method, complex representations of the components of stress and boundary conditions of the plane elasticity problem of plate of orthotropic composite material are given. By constructing the appropriate generalized conformal mapping, the analytic solution of the stress field and the stress intensity factors at the crack tip of the plane elasticity problem of plate of orthotropic composite material with semi-infinite crack is obtained.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
2011年第6期559-562,共4页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(10761005)
内蒙古自然科学基金资助项目(2009MS0102)
内蒙古师范大学研究生科研创新基金项目(CXJJS10031)
关键词
正交异性复合材料
半无限裂纹
广义复变函数方法
广义保角变换
应力场
应力强度因子
orthotropic composite material
semi-infinite crack
generalized complex variable functionmethod
generalized conformal mapping
stress field
stress intensity factors