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Het diffusion anisotropy in dendritic growth: phase field simulations and experiments in liquid crystals
dc.contributor.author | González Cinca, Ricardo |
dc.contributor.author | Ramírez de la Piscina Millán, Laureano |
dc.contributor.author | Casademunt, Jaume |
dc.contributor.author | Hernández Machado, A. |
dc.contributor.author | Toth-Katona, T. |
dc.contributor.author | Borzsonyi, T. |
dc.contributor.author | Buka, A. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.date.accessioned | 2012-11-12T11:38:47Z |
dc.date.created | 1998-05-31 |
dc.date.issued | 1998-10-15 |
dc.identifier.citation | González Cinca, Ricardo [et al.]. Het diffusion anisotropy in dendritic growth: phase field simulations and experiments in liquid crystals. "Journal of Crystal Growth", 15 Octubre 1998, vol. 193, núm. 4, p. 712-719. |
dc.identifier.issn | 0022-0248 |
dc.identifier.uri | http://hdl.handle.net/2117/16885 |
dc.description.abstract | An anisotropic heat diffusion coefficient is introduced in order to study some interfacial growth phenomena. This anisotropy has been incorporated in a phase field model which has been studied numerically to reproduce some fundamental solidification situations (needle crystal growth) as well as the dynamics of a nematic–smectic-B interface. As a general result, we find that dendrites grow faster in the lower heat diffusion direction. Simulation results are compared with experiments with remarkable qualitative agreement. |
dc.format.extent | 712-719 |
dc.language.iso | eng |
dc.publisher | Elsevier |
dc.subject | Àrees temàtiques de la UPC::Física::Física de l'estat sòlid |
dc.subject.lcsh | Liquid crystals |
dc.subject.other | Liquid crytals |
dc.subject.other | Facets |
dc.subject.other | Dendrites |
dc.subject.other | Phase-field models |
dc.subject.other | Solidification |
dc.subject.other | Anisotropy |
dc.title | Het diffusion anisotropy in dendritic growth: phase field simulations and experiments in liquid crystals |
dc.type | Article |
dc.subject.lemac | Cristalls líquids |
dc.contributor.group | Universitat Politècnica de Catalunya. NOLIN - Física No-Lineal i Sistemes Fora de l'Equilibri |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | González Cinca, Ricardo; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Hernández Machado, A.; Toth-Katona, T.; Borzsonyi, T.; Buka, A. |
local.citation.publicationName | Journal of Crystal Growth |
local.citation.volume | 193 |
local.citation.number | 4 |
local.citation.startingPage | 712 |
local.citation.endingPage | 719 |
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