A generalized Helmholtz equation fundamental solution using a conformal mapping and dependent variable transformation

被引：18

作者：

Shaw, RP

Manolis, GD

机构：

[1] SUNY Buffalo, Dept Civil Engn, Buffalo, NY 14260 USA

[2] Aristotelian Univ Salonika, GR-54006 Salonika, Greece

来源：

ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS | 2000年 / 24卷 / 02期

关键词：

Helmholtz equation; heterogeneous media; conformal mapping;

D O I：

10.1016/S0955-7997(99)00050-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fundamental solutions to a generalized Helmholtz equation are determined through dependent variable transforms using the material properties and independent variable transforms based on conformal mapping. This allows variable wave speed media to be examined under some fairly broad material property constraints. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：177 / 188

页数：12

共 37 条

[21] A QUANTITATIVE EVALUATION OF SEISMIC SIGNALS AT TELESEISMIC DISTANCES .2. BODY WAVES AND SURFACE WAVES FROM AN EXTENDED SOURCE [J].