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Matem. Mod., 2018, Volume 30, Number 6, Pages 76–94 (Mi mm3977)  

This article is cited in 2 scientific papers (total in 2 papers)

Comparative analysis of plasma equilibrium computations in toroidal and cylindrical magnetic traps

K. V. Brushlinskiiab, I. A. Kondratyevab

a Keldysh Institute for Applied Mathematics RAS, Moscow
b National Research Nuclear University MEPhI, Moscow

Abstract: Toroidal magnetic traps for plasma confinement make up an extended object of controlled nuclear fusion investigations. Mathematical simulation of equilibrium plasma configurations in the traps often deal with their straightened into cylinder analogues. This paper presents a comparative analysis of their numerical investigations in the both geometry variants. Mathematical means of models use two-dimensional boundary problems with the Grad–Shafranov differential equation for the magnetic flux function. As the investigation result we present some quantitative characteristics of differences between toroidal and cylindrical configurations by means of two examples: a plasma torus with longitudinal electrical current and the toroidal trap "Galathea-Belt" with two ring-shaped current carrying conductors, immersed into plasma.

Keywords: magnetic traps, equilibrium plasma configurations, numerical simulation, comparison of toroidal and cylindrical configurations.

Funding Agency Grant Number
Russian Science Foundation 16-11-10278
Russian Foundation for Basic Research 15-01-03085_


Full text: PDF file (520 kB)
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Received: 07.09.2017

Citation: K. V. Brushlinskii, I. A. Kondratyev, “Comparative analysis of plasma equilibrium computations in toroidal and cylindrical magnetic traps”, Matem. Mod., 30:6 (2018), 76–94

Citation in format AMSBIB
\Bibitem{BruKon18}
\by K.~V.~Brushlinskii, I.~A.~Kondratyev
\paper Comparative analysis of plasma equilibrium computations in toroidal and cylindrical magnetic traps
\jour Matem. Mod.
\yr 2018
\vol 30
\issue 6
\pages 76--94
\mathnet{http://mi.mathnet.ru/mm3977}


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    This publication is cited in the following articles:
    1. A. N. Kozlov, V. S. Konovalov, V. V. Savelev, “Sravnitelnyi analiz ravnovesnykh konfiguratsii i perenosa izlucheniya v lovushkakh-galateyakh Trimiks i Trimiks-3M”, Preprinty IPM im. M. V. Keldysha, 2018, 182, 28 pp.  mathnet  crossref
    2. S. Yu. Medvedev, A. A. Martynov, V. V. Savelev, A. N. Kozlov, “Raschety idealnoi MGD ustoichivosti plazmy v lovushke-galatee Trimiks”, Preprinty IPM im. M. V. Keldysha, 2018, 253, 16 pp.  mathnet  crossref
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