Application of discontinuous Galerkin adaptive mesh and order refinement method to energy transport and conservation equation in radiation-hydrodynamics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00242501" target="_blank" >RIV/68407700:21340/15:00242501 - isvavai.cz</a>
Result on the web
<a href="http://congress.cimne.com/PANACM2015/frontal/doc/EbookPANACM2015.pdf" target="_blank" >http://congress.cimne.com/PANACM2015/frontal/doc/EbookPANACM2015.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Application of discontinuous Galerkin adaptive mesh and order refinement method to energy transport and conservation equation in radiation-hydrodynamics
Original language description
We focus on the energy conservation equation of the radiation-hydrodynamic model where the transport of radiation is present. Particularly, we aim to simulate space-time evolution of a coupled system of plasma temperature and radiation field in laser generated plasma. Our method is based on the finite element spatial discretization on rectangular meshes and ensures a precise higher-order calculation of radiation transport in transparent, non-local transport, and even in the diffusive plasma regimes, where the usual radiation transport codes based on the advection equation fail. We have further integrated an adaptive mesh refinement library, which implements parallel computation, into our code. Thus, we present a parallelized radiation transport 2D method which has the adaptive mesh and order refinement capability.
Czech name
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Czech description
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Project
<a href="/en/project/LD14089" target="_blank" >LD14089: Developing the Physics for Inertial Confinement Fusion at the time of NIF ignition</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 1st Pan-American Congress on Computational Mechanics and XI Argentine Congress on Computational Mechanics
ISBN
978-84-943928-2-5
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
919-930
Publisher name
CIMNE
Place of publication
Barcelona
Event location
Buenos Aires
Event date
Apr 27, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000380586300083

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