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This article is cited in 15 scientific papers (total in 15 papers)
Mathematical model and numerical simulation of aluminum casting and solidification in magnetic fields with allowance for free surface dynamics
A. V. Minakovabc, M. V. Pervukhinc, D. V. Platonovabc, M. Yu. Khatsayukc a Kazan National Research Technological University, ul. K. Marksa 10, Kazan, Tatarstan, 420111, Russia
b Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, Novosibirsk, 630090, Russia
c Institute of Engineering Physics and Radio Electronics, pr. Svobodnyi 79, Krasnoyarsk, 660041, Russia
Abstract:
A complex mathematical model of aluminum casting and solidification in a variable electromagnetic field is constructed. The model is based on the solution of magnetohydrodynamic equations and the VOF method. Test results are presented for the model and the numerical algorithm proposed. The numerical results are compared with experimental data and computations of other authors and are found to be in good agreement. The model is used to simulate aluminum solidification under an electromagnetic field. The physical processes influencing ingot formation are analyzed.
Key words:
MHD flows, casting, solidification, moving boundary problems, VOF method.
Received: 09.02.2015 Revised: 27.04.2015
Citation:
A. V. Minakov, M. V. Pervukhin, D. V. Platonov, M. Yu. Khatsayuk, “Mathematical model and numerical simulation of aluminum casting and solidification in magnetic fields with allowance for free surface dynamics”, Zh. Vychisl. Mat. Mat. Fiz., 55:12 (2015), 2094–2108; Comput. Math. Math. Phys., 55:12 (2015), 2066–2079
Linking options:
https://www.mathnet.ru/eng/zvmmf10318 https://www.mathnet.ru/eng/zvmmf/v55/i12/p2094
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