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Type: Artigo de periódico
Title: Least Squares Finite Element Method For 3d Unsteady Diffusion And Reaction-diffusion Problems
Author: Romao E.C.
Martins J.A.
Moura L.F.M.
Abstract: In this paper a study to application of Least Squares Finite Element Method (LSFEM) is made and with auxiliary equations (temperature derivatives) in the solution of Transient Three-dimensional Diffusion-Reaction. In order to do so, two applications are presented and discussed, one of them Pure Diffusion and another Diffusion-Reaction, both solved towards the constructive meshes with hexahedron of 8 and 27 nodes. This analysis uses the standard L∞ (maximum error in all meshes) and L2 (average error in all the meshes) to verify the numerical error committed in the solution.
Editor: World Scientific and Engineering Academy and Society
Rights: aberto
Identifier DOI: 
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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