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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2018, Number 6, Pages 74–78
(Mi vmumm589)
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This article is cited in 1 scientific paper (total in 1 paper)
Short notes
Motion of a melting particle
O. O. Ivanov Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
The motion of a melting spherical particle in own melt is considered. A formula for the thrust appearing during flow around the melting particle is derived. The self-similar melting problem is solved for a particle at rest in a quiescent melt to determine the radius of a particle. For a small Reynolds number, it is shown that there exists a critical temperature difference between the particle and the melt such that the accelerating and decelerating regimes of motion are separated.
Key words:
melting, thrust, overheated melt.
Received: 08.12.2017
Citation:
O. O. Ivanov, “Motion of a melting particle”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2018, no. 6, 74–78; Moscow University Mechanics Bulletin, 73:6 (2018), 141–144
Linking options:
https://www.mathnet.ru/eng/vmumm589 https://www.mathnet.ru/eng/vmumm/y2018/i6/p74
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