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Type: Artigo de periódico
Title: A mathematical analysis of a nonisothermal Allen-Cahn type system
Author: Vaz, CLD
Boldrini, JL
Abstract: Existence of solutions for a nonisothermal AllenCahn type system is proved by using a semidiscrete spectral Galerkin method together with degree theory and maximum principle. Regularity and uniqueness are obtained in a special situation for domains with dimension up to two and smooth enough data. The present system may model the evolution of solidification or melting processes occurring in certain binary alloys. Copyright (c) 2012 John Wiley & Sons, Ltd.
Subject: Allen-Cahn system
phase field
phase transitions
binary alloy
Country: EUA
Editor: Wiley-blackwell
Citation: Mathematical Methods In The Applied Sciences. Wiley-blackwell, v. 35, n. 12, n. 1392, n. 1405, 2012.
Rights: fechado
Identifier DOI: 10.1002/mma.2504
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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