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
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
收藏
页码:177 / 188
页数:12
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