LIMITING EQUILIBRIUM OF A PLATE WITH PARTIALLY HEALED CRACK

被引：16
作者：
Shats'kyi, I. P. [1 ]
机构：
[1] Ukrainian Natl Acad Sci, Pidstryhach Inst Appl Problems Mech & Math, Ivano Frankivsk, Ukraine
来源：
MATERIALS SCIENCE | 2015年 / 51卷 / 03期
关键词：
plate; partially healed cracks; limiting equilibrium; CONTACTING EDGES;
D O I：
10.1007/s11003-015-9845-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We propose a model of partially healed crack in a solid body. In the region of restoration of the integrity of material, the surface energy is assumed to be different from its value in the intact material. We determine the efficiency of various schemes of healing of the plate weakened by a rectilinear through crack under the mode I and mode II conditions, as well as under the conditions of bending and combined bending with tension. We take into account the effect of crack closure under bending. The problem of interaction of partially healed defects is solved.
引用
收藏
页码：322 / 330
页数：9
相关论文
共 50 条
12345