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Memorias de investigación
Research Publications in journals:
Dirac delta methods for Helmholtz transmission problems
Year:2008
Research Areas
  • Mathematics
Information
Abstract
In this paper we use a boundary integral method with single layer potentials to solve a class of Helmholtz transmission problems in the plane. We propose and analyze a novel and very simple quadrature method to solve numerically the equivalent system of integral equations which provides an approximation of the solution of the original problem with linear convergence (quadratic in some special cases). Furthermore, we also investigate a modified quadrature approximation based on the ideas of qualocation methods. This new scheme is again extremely simple to implement and has order three in weak norms.
International
Si
JCR
Si
Title
ADVANCES IN COMPUTATIONAL MATHEMATICS
ISBN
1019-7168
Impact factor JCR
0,864
Impact info
Volume
28
Journal number
0
From page
119
To page
139
Month
ENERO
Ranking
Participants
  • Autor: Victor Domínguez (Universidad Pública de Navarra)
  • Autor: Maria Luisa Rapun Banzo (UPM)
  • Autor: Francisco Javier Sayas (Universidad de Zaragoza)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Dinámica y estabilidad no lineal en ingeniería aeroespacial
  • Departamento: Fundamentos Matemáticos de la Tecnología Aeronáutica
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