Two-Dimensional Plane Wave Reflection and Transmission in a Layered Highly Anisotropic Media under Initial Stress

被引：6

作者：

Srivastava, Akanksha ^{[1
]}

Chattopadhyay, Amares ^{[1
]}

Singh, Pooja ^{[1
]}

Singh, Abhishek Kumar ^{[1
]}

机构：

[1] Indian Sch Mines, Indian Inst Technol, Dept Appl Math, Dhanbad 826004, Jharkhand, India

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2020年 / 24卷 / 12期

关键词：

Reflection; Transmission; Triclinic Medium; Quasi-P Wave; Quasi-Sv Wave; Quasi-Sh Wave; Initial Stress; SEISMIC BODY WAVES; SH-WAVES; PROPAGATION; REFRACTION; BOUNDARY;

D O I：

10.1080/13632469.2018.1486248

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This theoretical work addressed an issue of the reflection and transmission of plane wave incident in a layered triclinic solids. Generalization of Snell's law is applied and suitable boundary conditions are imposed to obtain the closed-form expressions for reflection and transmission coefficients. The reflection and transmission coefficients are computed numerically by Cramer's method. Numerical results found to be strongly influenced by the initial stress, angle of incidence on the modulus of reflection and transmission coefficients. The slowness surfaces of qP, qSV, and qSH waves are also estimated in initially stressed triclinic medium.

引用

页码：1867 / 1885

页数：19

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