A conservative numerical method for the Cahn-Hilliard equation in complex domains
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Jaemin | - |
dc.contributor.author | Jeong, Darae | - |
dc.contributor.author | Kim, Junseok | - |
dc.date.accessioned | 2021-09-07T09:24:11Z | - |
dc.date.available | 2021-09-07T09:24:11Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-08-10 | - |
dc.identifier.issn | 0021-9991 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111800 | - |
dc.description.abstract | We propose an efficient finite difference scheme for solving the Cahn-Hilliard equation with a variable mobility in complex domains. Our method employs a type of unconditionally gradient stable splitting discretization. We also extend the scheme to compute the Cahn-Hilliard equation in arbitrarily shaped domains. We prove the mass conservation property of the proposed discrete scheme for complex domains. The resulting discretized equations are solved using a multigrid method. Numerical simulations are presented to demonstrate that the proposed scheme can deal with complex geometries robustly. Furthermore, the multigrid efficiency is retained even if the embedded domain is present. (C) 2011 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | FINITE-ELEMENT APPROXIMATION | - |
dc.subject | CARTESIAN GRID METHOD | - |
dc.subject | DIFFERENCE SCHEME | - |
dc.subject | BOUNDARY METHOD | - |
dc.subject | DECOMPOSITION | - |
dc.subject | COMPUTATIONS | - |
dc.subject | KINETICS | - |
dc.subject | SYSTEM | - |
dc.subject | MODEL | - |
dc.title | A conservative numerical method for the Cahn-Hilliard equation in complex domains | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Junseok | - |
dc.identifier.doi | 10.1016/j.jcp.2011.06.009 | - |
dc.identifier.scopusid | 2-s2.0-79960837388 | - |
dc.identifier.wosid | 000294979400022 | - |
dc.identifier.bibliographicCitation | JOURNAL OF COMPUTATIONAL PHYSICS, v.230, no.19, pp.7441 - 7455 | - |
dc.relation.isPartOf | JOURNAL OF COMPUTATIONAL PHYSICS | - |
dc.citation.title | JOURNAL OF COMPUTATIONAL PHYSICS | - |
dc.citation.volume | 230 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 7441 | - |
dc.citation.endPage | 7455 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Interdisciplinary Applications | - |
dc.relation.journalWebOfScienceCategory | Physics, Mathematical | - |
dc.subject.keywordPlus | FINITE-ELEMENT APPROXIMATION | - |
dc.subject.keywordPlus | CARTESIAN GRID METHOD | - |
dc.subject.keywordPlus | DIFFERENCE SCHEME | - |
dc.subject.keywordPlus | BOUNDARY METHOD | - |
dc.subject.keywordPlus | DECOMPOSITION | - |
dc.subject.keywordPlus | COMPUTATIONS | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordAuthor | Cahn-Hilliard equation | - |
dc.subject.keywordAuthor | Degenerate mobility | - |
dc.subject.keywordAuthor | Multigrid method | - |
dc.subject.keywordAuthor | Phase separation | - |
dc.subject.keywordAuthor | Complex domain | - |
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