A new reconstruction-enhanced discontinuous Galerkin method for time-dependent problems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F10%3A10081011" target="_blank" >RIV/00216208:11320/10:10081011 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A new reconstruction-enhanced discontinuous Galerkin method for time-dependent problems
Original language description
This work is concerned with the introduction of a new numerical scheme based on the discontinuous Galerkin (DG) method. We propose to follow the methodology of higher order finite volume schemes and introduce a reconstruction operator into the DG scheme.This operator constructs higher order piecewise polynomial reconstructions from the lower order DG scheme. Such a procedure was proposed already in Dumbser et al. (2003) based on heuristic arguments, however we provide a rigorous derivation, which justifies the increased order of accuracy. Numerical experiments are carried out.
Czech name
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Czech description
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Project
<a href="/en/project/GA201%2F08%2F0012" target="_blank" >GA201/08/0012: Qualitative analysis and numerical solution of flow problems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Programs and Algorithms of Numerical Mathematics 15
ISBN
978-80-85823-57-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Matematický ústav AV ČR, v.v.i.
Place of publication
Praha
Event location
Dolní Maxov
Event date
Jun 6, 2010
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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