An energy approach to space-time Galerkin BEM for wave propagation problems

In this paper we consider Dirichlet or Neumann wave propagation problems reformulated in terms of boundary integral equations with retarded potential. Starting from a natural energy identity, a space–time weak formulation for 1D integral problems is briefly introduced, and continuity and coercivenes...

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Veröffentlicht in:	International journal for numerical methods in engineering 2009-11, Vol.80 (9), p.1196-1240
Hauptverfasser:	Aimi, A., Diligenti, M., Guardasoni, C., Mazzieri, I., Panizzi, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundaries Boundary element method boundary integral equation Computational techniques Continuity Dirichlet problem energy identity Engineering Sciences Exact sciences and technology Fundamental areas of phenomenology (including applications) Galerkin boundary element method Galerkin methods Mathematical analysis Mathematical methods in physics Mathematical models Physics Wave propagation weak formulation
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