dc.contributor.author | Park, Keunsoo | |
dc.contributor.author | Gerritsma, Marc | |
dc.contributor.author | Fernandino, Maria | |
dc.date.accessioned | 2019-02-18T14:10:40Z | |
dc.date.available | 2019-02-18T14:10:40Z | |
dc.date.created | 2018-10-12T11:30:45Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Lecture Notes in Computer Science. 2018, 10665 LNCS 128-136. | nb_NO |
dc.identifier.issn | 0302-9743 | |
dc.identifier.uri | http://hdl.handle.net/11250/2586026 | |
dc.description.abstract | There is a growing interest in the phase-field approach to numerically handle the interface dynamics in multiphase flow phenomena because of its accuracy. The numerical solution of phase-field models has difficulties in dealing with non-self-adjoint operators and the resolution of high gradients within thin interface regions. We present an h-adaptive mesh refinement technique for the least-squares spectral element method for the phase-field models. C 1 Hermite polynomials are used to give global differentiability in the approximated solution, and a space-time coupled formulation and the element-by-element technique are implemented. Two benchmark problems are presented in order to compare two refinement criteria based on the gradient of the solution and the local residual. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Verlag | nb_NO |
dc.title | Numerical solution of cahn-hilliard system by adaptive least-squares spectral element method | nb_NO |
dc.title.alternative | Numerical solution of cahn-hilliard system by adaptive least-squares spectral element method | nb_NO |
dc.type | Journal article | nb_NO |
dc.description.version | submittedVersion | nb_NO |
dc.source.pagenumber | 128-136 | nb_NO |
dc.source.volume | 10665 LNCS | nb_NO |
dc.source.journal | Lecture Notes in Computer Science | nb_NO |
dc.identifier.doi | 10.1007/978-3-319-73441-5_13 | |
dc.identifier.cristin | 1619949 | |
dc.description.localcode | This is a pre-print of an article published in [Lecture Notes in Computer Science]. The final authenticated version is available online at: https://doi.org/10.1007/978-3-319-73441-5_13 | nb_NO |
cristin.unitcode | 194,64,25,0 | |
cristin.unitname | Institutt for energi- og prosessteknikk | |
cristin.ispublished | true | |
cristin.fulltext | preprint | |
cristin.qualitycode | 1 | |