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TVT, 2015, Volume 53, Issue 3, Pages 430–440 (Mi tvt580)  

This article is cited in 3 scientific papers (total in 3 papers)

Heat and Mass Transfer and Physical Gasdynamics

Simulation of magnitohydrodynamic effects during large-scale vortices generation in a liquid-metal coolant

O. V. Mitrofanovaa, G. D. Podzorova, Yu. N. Tokarevb

a National Engineering Physics Institute "MEPhI"
b Nuclear Safety Institute, Moscow

Abstract: This investigation is aimed at establishing the interrelation between the generation of a large-scale vortical motion and magnetohydrodynamic (MHD) effects in liquid-metal nuclear power plant coolants. The subjects of the study are three-dimensional liquid sodium flows in the presence of an external transverse magnetic field in bent and in rectilinear cylindrical channels with obstacles inside of them with different geometries that generate a large-scale vortical motion. To establish the governing dimensionless criteria and their influence on the distribution of the velocity and the magnetic fields, analytical solutions of the Hartmann problem were found to a 2D approximation. A numerical 3D simulation identified the regions of the most intensive induced magnetic field for the 3D Hartmann flow under consideration. The spatial distributions of the fields of the velocities, the vorticity, and the magnetic induction are obtained considering the position of the flow disturbance source. A correlation is found between the vortex formation effects in channels with a complex geometry and the fluctuations of the magnetic field induced in the area where the vortical structures are localized on imposition of a static magnetic field.

DOI: https://doi.org/10.7868/S0040364415020179

Full text: PDF file (4605 kB)
References: PDF file   HTML file

English version:
High Temperature, 2015, 53:3, 413–422

Bibliographic databases:

UDC: 532.5:537.84
Received: 07.04.2014

Citation: O. V. Mitrofanova, G. D. Podzorov, Yu. N. Tokarev, “Simulation of magnitohydrodynamic effects during large-scale vortices generation in a liquid-metal coolant”, TVT, 53:3 (2015), 430–440; High Temperature, 53:3 (2015), 413–422

Citation in format AMSBIB
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\by O.~V.~Mitrofanova, G.~D.~Podzorov, Yu.~N.~Tokarev
\paper Simulation of magnitohydrodynamic effects during large-scale vortices generation in a liquid-metal coolant
\jour TVT
\yr 2015
\vol 53
\issue 3
\pages 430--440
\mathnet{http://mi.mathnet.ru/tvt580}
\crossref{https://doi.org/10.7868/S0040364415020179}
\elib{http://elibrary.ru/item.asp?id=23335374}
\transl
\jour High Temperature
\yr 2015
\vol 53
\issue 3
\pages 413--422
\crossref{https://doi.org/10.1134/S0018151X15020170}
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\elib{http://elibrary.ru/item.asp?id=23988900}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-84935890704}


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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. A. Yu. Varaksin, “Concentrated air and fire vortices: Physical modeling (a review)”, High Temperature, 54:3 (2016), 409–427  mathnet  crossref  crossref  isi  elib
    2. O. Mitrofanova, “Studies of the generation mechanisms of steady vortex formations in the channels of nuclear-power installations for purposes of improving the reliability and safety of their work”, XII International Conference Radiation-Thermal Effects and Processes in Inorganic Materials, IOP Conference Series-Materials Science and Engineering, 168, IOP Publishing Ltd, 2017, UNSP 012019  crossref  isi  scopus
    3. V. I. Rachkov, A. P. Sorokin, A. V. Zhukov, “Thermal hydraulic studies of liquid-metal coolants in nuclear-power facilities”, High Temperature, 56:1 (2018), 124–137  mathnet  crossref  crossref  isi  elib
  • Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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