TY  - EJOU
AU  - Reutskiy, S.Yu. 

TI  - The Method of External Sources (MES) for Eigenvalue Problems with Helmholtz Equation
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2006
VL  - 12
IS  - 1
SN  - 1526-1506

AB  - In this paper a new boundary method for eigenproblems with the Helmholtz equation in simply and multiply connected domains is presented. The solution of an eigenvalue problem is reduced to a sequence of inhomogeneous problems with the differential operator studied. The method shows a high precision in simply and multiply connected domains and does not generate spurious eigenvalues. The results of the numerical experiments justifying the method are presented.
KW  - eigenvalue problem
KW  -  Helmholtz equation
KW  -  resonance
KW  -  external excitation

DO  - 10.3970/cmes.2006.012.027