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We consider an exponentially fitted discontinuous Galerkin method for advection dominated problems and propose a block solver for the resulting linear systems. In the case of strong advection the solver is robust with respect to the advection direction and the number of unknowns.

A Block Solver for the Exponentially Fitted IIPG-0 Method

P Pietra;
2013

Abstract

We consider an exponentially fitted discontinuous Galerkin method for advection dominated problems and propose a block solver for the resulting linear systems. In the case of strong advection the solver is robust with respect to the advection direction and the number of unknowns.
2013
Istituto di Matematica Applicata e Tecnologie Informatiche - IMATI -
Inglese
Randolph Bank, Michael Holst, Olof Widlund, Jinchao Xu
Domain Decomposition Methods in Science and Engineering XX
20th International Conference on Domain Decomposition, DD20
239
246
978-3-642-35274-4
http://link.springer.com/chapter/10.1007/978-3-642-35275-1_27
Springer
Berlin Heidelberg
GERMANIA
Sì, ma tipo non specificato
9-13 febbraio 2011
San Diego, California, USA
Advection-dominated problems
Block solvers
Discontinuous Galerkin methods
2-s2.0-84880475422
4
restricted
Ayuso de Dios, B; Lombardi, Al; Pietra, P; Zikatanov, L
273
info:eu-repo/semantics/conferenceObject
04 Contributo in convegno::04.01 Contributo in Atti di convegno
04.01 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/254499
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