Accurate numerical schemes for approximating initial-boundary value problems for systems of conservation laws (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali)

Type
Label
  • Accurate numerical schemes for approximating initial-boundary value problems for systems of conservation laws (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • Siddhartha Mishra, Laura Spinolo (2011)
    Accurate numerical schemes for approximating initial-boundary value problems for systems of conservation laws
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Siddhartha Mishra, Laura Spinolo (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://arxiv.org/pdf/1109.1446.pdf (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • eprint arXiv:1109.1446 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 22 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CMA, Oslo, Norway; IMATI-CNR, Pavia, Italy and Universität Zurich, Switzerland (literal)
Titolo
  • Accurate numerical schemes for approximating initial-boundary value problems for systems of conservation laws (literal)
Abstract
  • Solutions of initial-boundary value problems for systems of conservation laws depend on the underlying viscous mechanism, namely different viscosity operators lead to different limit solutions. Standard numerical schemes for approximating conservation laws do not take into account this fact and converge to solutions that are not necessarily physically relevant. We design numerical schemes that incorporate explicit information about the underlying viscosity mechanism and approximate the physically relevant solution. Numerical experiments illustrating the robust performance of these schemes are presented. (literal)
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