Numerical Integration Schemes for Hypersingular Integrals on the Real Line

Autori

  • Alessandra Aimi
  • Mauro Diligenti

DOI:

https://doi.org/10.1685/

Abstract

Modelling unbounded domains is an important issue in engineering. During these last years, elliptic boundary value problems on a half-plane, reformulated in terms of boundary integral equations on the real line, have been investigated. Here, using the fundamental solutions for a full-space, we consider hypersingular integral equations arising from Neumann 2D elliptic problems defined over unbounded domains with unbounded boundaries and we use a suitable Petrov-Galerkin infinite BEM approach as discretization technique. Numerical quadrature schemes are proposed to compute the involved integrals. Several results on half-planes and infinite strips are presented. [DOI: 10.1685/CSC06003] About DOI

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Pubblicato

2007-10-01

Fascicolo

V. 2 (2007)

Sezione

Articles

Licenza

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