Počet záznamů: 1

Computational and analytical a posteriori error estimates for finite element methods

  1. 1.
    0353073 - MU-W 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Segeth, Karel
    Computational and analytical a posteriori error estimates for finite element methods.
    Proceedings of International Conference Presentation of Mathematics '09. Liberec: Technická univerzita v Liberci, 2010 - (Feuerstein, E.; Segeth, K.; Andrejsová, D.), s. 93-100. ISBN 978-80-7372-578-5.
    [International conference Presentation of mathematics '09. Liberec (CZ), 14.09.2009-16.09.2009]
    Grant CEP: GA AV ČR(CZ) IAA100190803
    Výzkumný záměr: CEZ:AV0Z10190503
    Klíčová slova: hp-adaptive finite element method * a posteriori error estimator * computational error estimate * reference solution
    Kód oboru RIV: BA - Obecná matematika

    The analytical a posteriori error estimates are oriented to the use in h-methods, are usually constructed only for lowest-order polynomial approximation, and often depend on unknown constatns or functions. In this review paper, we present several error estimation procedures for some particular linear partial differential problems with special regards to the needs of the hp-method. We compare the advantages and drawbacks of a posteriori error estimators including computational ones.
    Trvalý link: http://hdl.handle.net/11104/0192417