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inria-00074878, version 1

Application of fictitious domain method to the solution of the Helmholtz equation in unbounded domain

Alexandre Bespalov 1

N° RR-1797 (1992)

Résumé : A specific variant of fictitious domain method for solving the Helmholtz wave equation is considered in the paper. Numerical experiments carried out for test 2D problems presented this variant in a very good light. For example, a problem has been solved for airplane-like obstacles with 90 wavelengthes on its body and 1.400.000 mesh nodes.

  • 1 :  MENUSIN (INRIA Rocquencourt)
  • INRIA
  • Domaine : Informatique/Autre
  • Référence interne : RR-1797
  • Commentaire : Projet MENUSIN
 
  • inria-00074878, version 1
  • oai:hal.inria.fr:inria-00074878
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  • Soumis le : Mercredi 24 Mai 2006, 16:42:26
  • Dernière modification le : Mercredi 6 Juin 2007, 12:28:02