TY - GEN
T1 - Multifrequency analysis for the Helmholtz equation
A1 - Köhl,Mirjam
A1 - Rjasanow,Sergej
Y1 - 2011/12/02
N2 - In this paper a new numerical method for the multifrequency analysis of the three-dimensional Helmholtz equation is introduced. The Collocation Boundary Element Method (BEM) is used for the discretisation of the problem. The identity of the Fourier transform with respect to the wave number is applied to the matrix of the resulting linear system. The analytical form and some important properties are derived. Some numerical examples for the solution are presented.
CY - Saarbrücken
PB - Saarländische Universitäts- und Landesbibliothek
AD - Postfach 151141, 66041 Saarbrücken
UR - http://scidok.sulb.uni-saarland.de/volltexte/2011/4389
ER -