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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2018, Volume 59, Issue 6, Pages 75–87
DOI: https://doi.org/10.15372/PMTF20180608
(Mi pmtf503)
 

High-power pulse magnetic hydrodynamic generator fueled by a solid (powder) propellant of a new generation

A. G. Afonina, V. G. Butova, V. P. Panchenkob, S. V. Sinyaeva, V. A. Solonenkoa, G. A. Shvetsovc, A. A. Yakusheva

a Research Institute of Applied Mathematics and Mechanics, Tomsk State University, Tomsk, 634050, Russia
b Troitsk Institute for Innovation and Fusion Research, Troitsk, Moscow, 108840, Russia
c Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract: A method for designing a pulsed MHDG fueled by the combustion products of the modern Start-2 aluminized plasma-forming solid propellant was developed based on experimental and numerical studies of the characteristics and operating modes of a Sakhalin pulsed magnetohydrodynamic generator (MHDG) of the first generation with a capacity of more than 500 MW fueled by a solid powder propellant (SPP). This paper presents the results of calculations and optimization of the characteristics of the designed pulsed MHDG with a self-excited resistive “iron-free” magnetic system with an electrical power of more than 500 MW. The local, integral, and specific energy, weight, and size characteristics of this generator were determined. The stability parameters of supersonic flow during strong magnetohydrodynamic deceleration of the plasma of combustion products and the self-excitation time of the magnet were determined. The obtained characteristics of pulsed MHDG were compared with similar characteristics of MHDG fueled by the combustion products of the first-generation SPP. It is shown that the obtained values the energy, mass, and size characteristics of MHDG fueled by the Start-2 SPP substantially exceed the corresponding characteristics of the pulsed MHDG fueled by the new-generation SPP.
Keywords: self-excited magnetohydrodynamic generator, plasma-forming metallized solid propellant, non-impact supersonic current, resistive magnetic system.
Received: 23.10.2018
English version:
Journal of Applied Mechanics and Technical Physics, 2018, Volume 59, Issue 6, Pages 1024–1035
DOI: https://doi.org/10.1134/S0021894418060081
Bibliographic databases:
Document Type: Article
UDC: 21.362.537.84
Language: Russian
Citation: A. G. Afonin, V. G. Butov, V. P. Panchenko, S. V. Sinyaev, V. A. Solonenko, G. A. Shvetsov, A. A. Yakushev, “High-power pulse magnetic hydrodynamic generator fueled by a solid (powder) propellant of a new generation”, Prikl. Mekh. Tekh. Fiz., 59:6 (2018), 75–87; J. Appl. Mech. Tech. Phys., 59:6 (2018), 1024–1035
Citation in format AMSBIB
\Bibitem{AfoButPan18}
\by A.~G.~Afonin, V.~G.~Butov, V.~P.~Panchenko, S.~V.~Sinyaev, V.~A.~Solonenko, G.~A.~Shvetsov, A.~A.~Yakushev
\paper High-power pulse magnetic hydrodynamic generator fueled by a solid (powder) propellant of a new generation
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 6
\pages 75--87
\mathnet{http://mi.mathnet.ru/pmtf503}
\crossref{https://doi.org/10.15372/PMTF20180608}
\elib{https://elibrary.ru/item.asp?id=36517946}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 6
\pages 1024--1035
\crossref{https://doi.org/10.1134/S0021894418060081}
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