The Fat Boundary Method: semidiscrete scheme and some numerical experiments (Contributo in atti di convegno)

Type
Label
  • The Fat Boundary Method: semidiscrete scheme and some numerical experiments (Contributo in atti di convegno) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bertoluzza S., Ismail M., Maury B. (2005)
    The Fat Boundary Method: semidiscrete scheme and some numerical experiments
    in 15th International Conference on Domain Decomposition Methods in Science and Engineering, Freie Univ, Berlin, GERMANY, JUL 21-25, 2003
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bertoluzza S., Ismail M., Maury B. (literal)
Pagina inizio
  • 513 (literal)
Pagina fine
  • 520 (literal)
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  • Selected papers presented at the 15th International Conference on Domain Decomposition Methods held in Berlin, July 21-25, 2003, (R.Kornhuber et al., eds.), Lecture notes in computational science and engineering, vol. 40, pp. 513-520. (literal)
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  • Domain Decomposition Methods in Science and Engineering (literal)
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  • 40 (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • IMATI CNR; Univ Joseph Fourier - Grenoble I, Grenoble; Univ Paris Sud, Orsay. (literal)
Titolo
  • The Fat Boundary Method: semidiscrete scheme and some numerical experiments (literal)
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  • Ralf Kornhuber; Ronald Hoppe; Jacques Periaux; Olivier Pironneau; Olof Widlund; Jinchao Xu; (literal)
Abstract
  • The Fat Boundary Method (FBM) is a fictitious domain like method for solving partial differential equations in a domain with holes ? \ B - where B is a collection of smooth open subsets - that consists in splitting the initial problem into two parts to be coupled via Schwartz type iterations: the solution, with a fictitious domain approach, of a problem set in the whole domain ?, for which fast solvers can be used, and the solution of a collection of independent problems defined on narrow strips around the connected components of B, that can be performed fully in parallel. In this work, we give some results on a semi-discrete FBM in the framework of a finite element discretization, and we present some numerical experiments. (literal)
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