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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2024, Volume 65, Issue 6, Pages 14–23
DOI: https://doi.org/10.15372/PMTF202415560 (Mi pmtf9659) 		 
Mathematical modeling of temperature effect on plasma transport in a helical magnetic field

G. G. Lazarevaa, I. P. Oksogoevaa, A. V. Sudnikovb

a Peoples' Friendship University of Russia named after Patrice Lumumba, Moscow, Russia
b G I. Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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DOI: https://doi.org/10.15372/PMTF202415560
Abstract: This paper presents preliminary results of refinement of the mathematical model of plasma transport in a helical open magnetic trap (HOMT). Plasma is contained in the device by transferring a magnetic field pulse with helical symmetry to the rotating plasma. The mathematical model is based on the stationary equation of plasma transport. The paper presents a method for taking into account the effect of the model coefficients using additional information. The calculated dependence of temperature on coordinates is obtained, which qualitatively agrees with the experimental data. Ordinary differential equations are obtained, which follow from the original model and can be used to refine the coefficients. The mathematical model is developed to predict the plasma confinement parameters in devices with a spiral magnetic field.
Keywords: mathematical modeling, transport equation, helical magnetic field.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 075-15-2022-1115
This work was financially supported by the Ministry of Science and Higher Education of the Russian Federation (Grant No. 075-15-2022-1115).
Received: 21.06.2024
Revised: 06.08.2024
Accepted: 02.09.2024
English version:
Journal of Applied Mechanics and Technical Physics, 2024, Volume 65, Issue 6, Pages 1021–1029
DOI: https://doi.org/10.1134/S0021894424060026
Bibliographic databases:
Document Type: Article
UDC: 519.63
Language: Russian
Citation: G. G. Lazareva, I. P. Oksogoeva, A. V. Sudnikov, “Mathematical modeling of temperature effect on plasma transport in a helical magnetic field”, Prikl. Mekh. Tekh. Fiz., 65:6 (2024), 14–23; J. Appl. Mech. Tech. Phys., 65:6 (2024), 1021–1029
Citation in format AMSBIB
\Bibitem{LazOksSud24}
\by G.~G.~Lazareva, I.~P.~Oksogoeva, A.~V.~Sudnikov
\paper Mathematical modeling of temperature effect on plasma transport in a helical magnetic field
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2024
\vol 65
\issue 6
\pages 14--23
\mathnet{http://mi.mathnet.ru/pmtf9659}
\crossref{https://doi.org/10.15372/PMTF202415560}
\elib{https://elibrary.ru/item.asp?id=69189896}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2024
\vol 65
\issue 6
\pages 1021--1029
\crossref{https://doi.org/10.1134/S0021894424060026}
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