摘要
采用复变函数方法研究了八次对称二维准晶中的位错问题,给出基本解的复变表示.在此基础上,根据位错条件获得了平行于周期方向的无限长直位错的弹性场,扩展了Lekhnitskii求解各向异性体弹性力学的复变函数方法.
Based on the complex variable function method,the dislocation problem in two-dimensional octagonal quasicrystal is investigated and its exact analytic solutions are obtained. The complex variable function method (I.ekhnitskii method)for anisotropic elasticity theory are developed to that of the quasic- rystals.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
北大核心
2012年第6期575-578,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(11262017
1272053
11026175)
教育部科技研究重点项目(212029)
关键词
二维准晶
位错
复变方法
two-dimensional octagonal quasicrystal
dislocation
complex variable function method