摘要
利用复变方法,通过引入适当的保角映射,研究了一维六方准晶狭长体中双半无限共线裂纹的反平面剪切问题,给出了Ⅲ型裂纹问题的应力强度因子的精确解.在极限情形下,可以还原为若干已有的结果.
By means of the complex variable function method and introducing the conformal transformation,the anti-plane shear problem about two semi-infinite collinear cracks in one-dimensional hexagonal quasicrystals was investigated and the exact solution to mode Ⅲ SIFs was found out. Under the condition of limitation, some known results can be obtained.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
2006年第4期391-396,共6页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(10372016)
内蒙古自然科学基金资助项目(200607010104)