Implementation of LDG method for 3D unstructured meshes

 

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Bibliografski detalji
Autori: Sequeira Chavarría, Filander A., Castillo, Paul E.
Format: artículo original
Status:Versión publicada
Datum izdanja:2012
Opis:This paper describes an implementation of the Local Discontinuous Galerkin method (LDG) applied to elliptic problems in 3D. The implementation of the major operators is discussed. In particular the use of higher-order approximations and unstructured meshes. Efficient data structures that allow fast assembly of the linear system in the mixed formulation are described in detail.  
Zemlja:Portal de Revistas UCR
Institucija:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Jezik:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/1330
Online pristup:https://revistas.ucr.ac.cr/index.php/matematica/article/view/1330
Ključna riječ:Discontinuous finite element methods
high-order approximations
unstructured meshes
object-oriented programming
Métodos de elemento finito discontinuos
aproximaciones de alto orden
mallas no estructuradas
programación orientada a objetos