CHARACTERISTICS OF THE ELASTIC FIELD OF A RIGID LINE INHOMOGENEITY

被引:94
作者
WANG, ZY
ZHANG, HT
CHOU, YT
机构
[1] Department of Metallurgy and Materials Engineering, Lehigh University, Bethlehem, PA, 18015, United States
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1985年 / 52卷 / 04期
关键词
Gas turbines;
D O I
10.1115/1.3169152
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Explicit expressions are obtained for the stress and displacement fields near the tip of a rigid line inhomogeneity subjected to an inclined loading. It is shown that the tip stress field, with a square-root singularity, differs in characteristics from that of a slit crack. New designations for the mode of deformation based on the fracture concept are presented and the inhomogeneity extension forces are calculated and discussed. © 1985 by ASME.
引用
收藏
页码:818 / 822
页数:5
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