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JOURNALS // Vestnik Yuzhno-Ural'skogo Gosudarstvennogo Universiteta. Seriya "Matematika. Mekhanika. Fizika" // Archive

Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 2012 Issue 6, Pages 78–88 (Mi vyurm111)

Physics

Mathematical description of crystallization by the virtual volume method

M. V. Dudorov, A. D. Drozin, V. E. Roshchin, P. A. Gamov, L. D. Menikhes

South Ural State University

Abstract: Using the virtual volume method, a mathematical description of the crystallization of multicomponent metallic melts is obtained. Model takes into account the effects of dynamically changing parameters such as component concentrations and temperature, on the processes of nucleation and growth of the nuclei.

Keywords: nucleation, eutectic, supercooling, growth model.

UDC: 544.234.2

Received: 04.03.2012



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