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Computational and analytical a posteriori error estimates for finite element methods
- 1.0353073 - MÚ 2011 RIV CZ eng C - Conference Paper (international conference)
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]
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : hp-adaptive finite element method * a posteriori error estimator * computational error estimate * reference solution
Subject RIV: BA - General Mathematics
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.
Permanent Link: http://hdl.handle.net/11104/0192417
Number of the records: 1