Analysis of edge defects in an elastic plate using SH-waves

被引：0
作者：
Brahim Mohammedi
Nahil A. Sobh
Diab Abueidda
Belgacem-Bouzida Aissa
机构：
[1] University Mostefa Benboulaid Batna2,Laboratoire de Recherche en Productique
[2] University of Illinois at Urbana-Champaign,Beckman Institute for Advanced Science and Technology
[3] University of Illinois at Urbana-Champaign,Department of Mechanical Science and Engineering
[4] University of Batna1,Department of Physics
来源：
Journal of Mechanical Science and Technology | 2019年 / 33卷
关键词：
Bevel end; Edge defects; Elastic plate; SH waves; Wave function;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The interaction of guided SH-waves with the beveled free end of a semi-infinite plate is analytically and numerically investigated. The material of the plate is assumed to be elastic, homogenous, and isotropic. The plate is modeled as a combination of a semi-infinite region and bounded wedged region separated by a common boundary. The analytical solution of the vertical free end case for the two regions is derived and used in verifying the numerical implementation. In this study, the SH0 and the SH1 first two incident modes are individually applied to analyze the corresponding reflected modes from the free end. Specifically, the elastic energy carried by the reflected modes is reported for a wide range of beveled angles and incident frequencies.
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页码：87 / 94
页数：7
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