摘要
一类周期裂纹问题的数值解李星宁夏大学数学系与电算工程，７５００２１，银川关键词周期，裂纹，奇异积分方程，数值解，应力强度因子分类号（中图）Ｏ３４６．１，Ｏ２４１．８３；（１９９１ＭＲ）７３Ｃ本文运用文献［１～２］的复变方法将文献［３］中单裂纹的情况推...
By using the theory of singular integral equation with Hilbert kernal,the periodic solution in closed form of the SIE and analytic expressions of the stress intensity factors are obtained, by means of Lobatto Chebyshev quadrature formula, some numerical results are performed
出处
《宁夏大学学报（自然科学版）》
CAS
1998年第1期45-46,共2页
Journal of Ningxia University(Natural Science Edition)
基金
国家自然科学基金
关键词
裂纹
数值解
应力强度因子
周期裂纹
periodicity,crack,singular integral equation,numerical solution ,stress intensity factor
