Sciact
  • EN
  • RU

ONE-DIMENSIONAL BOUNDARY LAYER IN THE PROBLEM OF FLOATING ZONE MELTING IN A MAGNETIC FIELD Full article

Journal Journal of Applied Mechanics and Technical Physics
ISSN: 0021-8944
Output data Year: 2022, Volume: 63, Number: 4, Pages: 584–589 Pages count : DOI: 10.1134/S0021894422040046
Tags incompressible fluid, free boundary, ponderomotive force, skin layer, convective terms.
Authors Pivovarov Yurii Vladimirovich 1 , Pivovarov N.Yu. 2
Affiliations
1 Институт гидродинамики им. М.А. Лаврентьева СО РАН
2 All-Russian Research Institute of the Fire Defense of the EMERCOM of Russia, Balashikha, 143903 Russia

Funding (1)

1 Министерство науки и высшего образования Российской Федерации FWGG-2021-0001

Abstract: The behavior of a velocity component of silicon melt particles tangent to a free boundary during floating zone melting in a magnetic field is studied. It is shown that neglecting convective terms in a skin layer adjacent to the free boundary leads to erroneous results: the tangential velocity cannot reach a constant value during motion along the normal to the free boundary, which, in turn, leads to a tenfold decrease in the characteristic velocity of melt particles outside the skin layer, as shown previously with complete solution of the problem.
Cite: Pivovarov Y.V. , Pivovarov N.Y.
ONE-DIMENSIONAL BOUNDARY LAYER IN THE PROBLEM OF FLOATING ZONE MELTING IN A MAGNETIC FIELD
Journal of Applied Mechanics and Technical Physics. 2022. V.63. N4. P.584–589. DOI: 10.1134/S0021894422040046 WOS Scopus РИНЦ OpenAlex
Original: Пивоваров Ю.В. , Пивоваров Н.Ю.
Одномерный пограничный слой в задаче о бестигельной зонной плавке в магнитном поле
Прикладная механика и техническая физика. 2022. Т.63. №4. С.39-45. DOI: 10.15372/PMTF20220404 РИНЦ OpenAlex
Dates:
Submitted: Aug 13, 2021
Accepted: Sep 27, 2021
Published print: Aug 31, 2022
Published online: Aug 31, 2022
Identifiers:
Web of science: WOS:000871080000004
Scopus: 2-s2.0-85140388821
Elibrary: 51661374
OpenAlex: W4312676004
Citing: Пока нет цитирований
Altmetrics: