Comparison of explicit and implicit discontinuous Galerkin finite element methods for the steady and unsteady flow problems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43923391" target="_blank" >RIV/49777513:23520/14:43923391 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Comparison of explicit and implicit discontinuous Galerkin finite element methods for the steady and unsteady flow problems
Original language description
The discontinuous Galerkin (DG) method has become very popular in recent years. Many papers have been published showing advantages of the DG method, for example, its stability and high order spatial accuracy. The only question that remains unanswered isan effective way to solve the DG discretised equations in time. The present work addresses this problem by comparing explicit and implicit time integration schemes for the solution of various steady and unsteady flow problems. The computational ability of the explicit method is improved using the local time stepping technique.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TE01020068" target="_blank" >TE01020068: Centre of research and experimental development of reliable energy production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů