弹性波在弹性固体和粘弹性固体界面上的反射和透射
Reflection and transmission of elastic waves at the interface between elastic and viscoelastic solids
张雪 1李立1
作者信息
- 1. 齐齐哈尔大学 理学院,黑龙江 齐齐哈尔 161006
- 折叠
摘要
研究了弹性固体和粘弹性固体界面上的反射和透射问题,通过入射波和反射波的波势函数表达式及边界条件,得到位移和应力,进而得到了相关波的反射和透射系数.分析了连续条件的情况下入射角对相关波的反射和透射系数的影响.
Abstract
The reflection and transmission problems at the interface between elastic and viscoelastic solids were studied.By using the wave potential function expressions and boundary conditions of incident and reflected waves,displacement and stress were obtained,and the reflection and transmission coefficients of related waves were obtained.The influence of incident angle on the reflection and transmission coefficients of related waves under continuous conditions was analyzed.
关键词
弹性介质/粘弹性介质/弹性波/反射系数/透射系数Key words
elastic medium/viscoelastic medium/elastic wave/reflection coefficient/transmission coefficient引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据