摘要
本文讨论了双周期基本胞腔中既含若干个任意形状孔洞,又具若干条任意形状裂缝的平面弹性基本问题。将寻求复应力函数的问题归结为求解正则型的奇异积分方程,并证明了其解存在且唯一。
In this paper, the first and the second fundamental problems in elastic plane with a doubly-periodic set of cracks and holes of arbitrary shape are investigated when both the elastic region and the stresses are doubly-periodic, Under some general restrictions, the fundamental problems are reduced to certain singular integral equations. The existence and the uniqueness of solution are established.
出处
《宁夏大学学报(自然科学版)》
CAS
1990年第2期11-24,共14页
Journal of Ningxia University(Natural Science Edition)
关键词
双周期
裂缝
孔洞
平面弹性
复应力
Doubly-Periodic, Crack, Hole, Plane Elasticity, Singular Integral Equation, Stress, Fundamental Period-Parallelogram.