The piecewise uniform elastic plane with countable set of closed cracks

被引：0
|
作者：
Sil'vestrov, V.V.
机构：
来源：
Prikladnaya Matematika i Mekhanika | 1993年 / 57卷 / 02期
关键词：
Boundary value problems - Cracks - Deformation - Rotation - Set theory - Stress analysis - Stress relief - Stresses;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A piecewise uniform elastic plane, consisting of a variety of semi-planes, is in the stressed- deformation state. The plane has a countable set of closed cracks on the boundary line. These cracks thicken in the infinity from one or both sides. On the banks of the cracks tangential stresses are specified, and in the infinity stresses and rotation are given. For a countable set of cracks, complex potentials of the problem have been constructed and formulae for stress intensity coefficients have been obtained, using the method for solving Riman boundary problem. Also, the interaction between a closed microcrack and an infinite series of closed microcracks, that are collinear to it, has been studied.
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页码：133 / 140
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