Berlin 2012 – scientific programme
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MM: Fachverband Metall- und Materialphysik
MM 16: Microstructure and Phase Transformations I
MM 16.5: Talk
Monday, March 26, 2012, 16:45–17:00, H 1029
Solidification along liquid-liquid interfaces in syntectic systems — •Claas Hüter1, Guillaume Boussinot1,2, Efim Brener2, and Robert Spatschek1 — 1MPIE, Düsseldorf, Germany — 2PGI, Forschungszentrum Jülich, Germany
Syntectic transformations belong to transitions which exhibit three-phase equilibria in binary alloys, and we consider solidification along the interface in undercooled demixed liquids. The formulation of the steady-state problem is obtained in terms of boundary integrals . The focus of our investigation is on the scaling relations which we obtain in the regime of small deviations from solutions which show symmetric interface shapes.