Paper Title:
Nodal Numerical 2D Helmholtz Equation: Truncation Analysis
  Abstract

A functional nodal method for numerical solution of a two-dimensional Helmholtz equation is considered. The method uses a compact 7-point difference scheme and provides continuity of averaged fluxes and the numerical solution. Truncation analysis of the difference scheme is done and it is shown that the considered difference scheme is of the 2nd order of precision inside the domain.

  Info
Periodical
Edited by
Arturs Medvids
Pages
345-348
DOI
10.4028/www.scientific.net/AMR.222.345
Citation
P. Morevs, J. S. Rimshans, S. E. Guseynov, "Nodal Numerical 2D Helmholtz Equation: Truncation Analysis", Advanced Materials Research, Vol. 222, pp. 345-348, 2011
Online since
April 2011
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