Title :
Solution of helmholtz equation starting with the frequency independent Laplace´s equation
Author :
Sarkar, T.K. ; Palma, M. Salazar
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
Abstract :
A new boundary integral method for solving the general Helmholtz equation has been developed starting from the frequency independent Laplace´s equation. The new formulation is based on the Method of Moments solution of Laplace´s equation. The main feature of this new formulation is that the boundary conditions are satisfied independent of the region node discretizations. The numerical solution of the present method is compared with finite difference and finite element solutions.
Keywords :
Helmholtz equations; Laplace equations; method of moments; boundary conditions; boundary integral method; finite difference solutions; finite element solutions; frequency independent Laplace equation; general Helmholtz equation; method of moments; region node discretizations; Approximation methods; Boundary conditions; Equations; Laplace equations; Mathematical model; Method of moments; Poisson equations;
Conference_Titel :
Computational Electromagnetics (ICCEM), 2015 IEEE International Conference on
Conference_Location :
Hong Kong
DOI :
10.1109/COMPEM.2015.7052544
