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Type: Artigo de periódico
Title: Two-dimensional numerical model for the analysis of macrosegregation during solidification
Author: Ferreira, IL
Voller, VR
Nestler, B
Garcia, A
Abstract: This paper presents a 2D extension of a one-dimensional model proposed initially for the analysis of macrosegregation of multicomponent alloys. Some simulations were carried out to compare the performance of an explicit/implicit time integration scheme for coupling thermal-solutal fields with a fully implicit one. Simulations carried out for the analysis of a two-dimensional solidification problem has fitted the unidirectional and two-dimensional experimental data very well. (C) 2009 Elsevier B.V. All rights reserved.
Subject: Metals
Computational modeling and simulation
Finite volume method
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/j.commatsci.2009.03.020
Date Issue: 2009
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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