Effect of a forced flow on 3d dendritic growth in binary systems

dc.contributor.authorAlexandrov, D.V.
dc.contributor.authorMalygin, A.P.
dc.contributor.authorGalenko, P.K.
dc.date.accessioned2014-07-03T07:44:28Z
dc.date.available2014-07-03T07:44:28Z
dc.date.issued2011
dc.description.abstractPaper presented at the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.en_US
dc.description.abstractThe effects of a forced flow on dendritic growth rate in binary systems are studied theoretically. By using the Oseen approximation of the Navier-Stokes equation, the linear stability analysis and the solvability criterion, one determines a scaling factor σ=2 d0DT /ρ2V as a function of the velocity of the forced flow and the impurity concentration in the melt in the three-dimensional model. The criterion obtained rallies analytic results for dendrite growth under forced convection in a pure system [1] and dendrite growth in a stagnant binary system [2].en_US
dc.description.librarianpm2014en_US
dc.format.extent6 pagesen_US
dc.format.mediumPDFen_US
dc.identifier.citationAlexandrov, DV. Malygin, AP & Galenko, PK 2011, 'Effect of a forced flow on 3d dendritic growth in binary systems', Paper presented to the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.en_US
dc.identifier.urihttp://hdl.handle.net/2263/40496
dc.language.isoenen_US
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_US
dc.relation.ispartofHEFAT 2011en_US
dc.rightsUniversity of Pretoriaen_US
dc.subjectHeat transferen_US
dc.subjectHEFATen_US
dc.subjectFluid mechanicsen_US
dc.subjectThermodynamicsen_US
dc.subject8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics 2011en_US
dc.subjectForced flowen_US
dc.subject3d dendritic growthen_US
dc.subjectBinary systemsen_US
dc.subjectTheoretical studyen_US
dc.subjectOseen approximationen_US
dc.titleEffect of a forced flow on 3d dendritic growth in binary systemsen_US
dc.typePresentationen_US

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