Eigenfrequency determination for arbitrary cross-section waveguides

被引：0
作者：
Raciti, F [1 ]
Venturino, E
机构：
[1] Ist Nazl Fis Nucl, Sez Catania, I-95129 Catania, Italy
[2] Catania Univ, Dipartimento Matemat, Catania, Italy
[3] Politecn Torino, Dipartimento Matemat, I-10129 Turin, Italy
来源：
COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2001年 / 41卷 / 3-4期
关键词：
Eigenvalue problem; Helmholtz equation; quantum billiards; waveguides; symbolic manipulators;
D O I：
10.1016/S0898-1221(00)00276-5
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we outline the construction of Maple routines for the solution of the Helmholtz equation del (2)psi + k(2)psi = 0 with Dirichlet boundary conditions in two-dimensional domains. By means of the symbolic manipulator, we are able to perform a numerical study of the eigenvalues for quantum billiards. (C) 2001 Elsevier Science Ltd. All rights reserved.
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收藏
页码：319 / 326
页数：8
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