SH-waves interaction with crack at orthotropic interface

被引：6
|
作者：
Mandal, Palas [1 ]
Mandal, S. C. [1 ]
机构：
[1] Jadavpur Univ, Dept Math, Kolkata, India
来源：
WAVES IN RANDOM AND COMPLEX MEDIA | 2021年 / 31卷 / 06期
关键词：
Griffith crack; orthotropic media; SH-wave; stress intensity factor; crack opening displacement; COPLANAR GRIFFITH CRACKS; STRESS INTENSITY FACTORS; ELASTIC-WAVES; SHEAR-WAVES; DIFFRACTION; LAYER;
D O I：
10.1080/17455030.2020.1720043
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The problem of diffraction of SH-waves by two coplanar Griffith cracks situated at the interface of two different orthotropic media has been analyzed. Fourier transform and integral equation method have been used to solve this problem. The expressions for the stress intensity factors (SIFs) around the crack tips are obtained. Numerical values of SIF and the crack opening displacement for several orthotropic materials have been calculated and plotted graphically to show the effect of material orthotropy.
引用
收藏
页码：2074 / 2088
页数：15
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