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The transformation of long scale Alfven waves in space dusty plasma

A nonlinear mechanism of the generation of kinetic Alfv´en waves (KAW) on dust plasma with small plasma parameter β is proposed. As the generation mechanism, the parametric instability where a pumping wave is the MHD Alfv´en wave is considered. On the basis of the three-fluid MHD, the nonlinear disp...

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Main Authors: Yukhimuk, A.K., Fedun, V.M., Voitsekhovska, A.D., Cheremnykh, O.K.
Format: Article
Language:English
Published: Головна астрономічна обсерваторія НАН України 2005
Series:Кинематика и физика небесных тел
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Online Access:http://dspace.nbuv.gov.ua/handle/123456789/79642
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spelling irk-123456789-796422015-04-04T03:01:52Z The transformation of long scale Alfven waves in space dusty plasma Yukhimuk, A.K. Fedun, V.M. Voitsekhovska, A.D. Cheremnykh, O.K. MS2: Physics of Solar Atmosphere A nonlinear mechanism of the generation of kinetic Alfv´en waves (KAW) on dust plasma with small plasma parameter β is proposed. As the generation mechanism, the parametric instability where a pumping wave is the MHD Alfv´en wave is considered. On the basis of the three-fluid MHD, the nonlinear dispersion equation describing the three-wave interaction is deduced and its solution is derived. Obtained instability growth rate is determined by parameters of dust plasma particles. The nonlinear process under consideration can take place both in laboratory and in space plasma with small plasma parameter β. As an application of theoretical results, we consider Saturn’s F-ring. 2005 Article The transformation of long scale Alfven waves in space dusty plasma / A.K. Yukhimuk, V.M. Fedun, A.D. Voitsekhovska, O.K. Cheremnykh // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 192-195. — Бібліогр.: 10 назв. — англ. 0233-7665 http://dspace.nbuv.gov.ua/handle/123456789/79642 en Кинематика и физика небесных тел Головна астрономічна обсерваторія НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic MS2: Physics of Solar Atmosphere
MS2: Physics of Solar Atmosphere
spellingShingle MS2: Physics of Solar Atmosphere
MS2: Physics of Solar Atmosphere
Yukhimuk, A.K.
Fedun, V.M.
Voitsekhovska, A.D.
Cheremnykh, O.K.
The transformation of long scale Alfven waves in space dusty plasma
Кинематика и физика небесных тел
description A nonlinear mechanism of the generation of kinetic Alfv´en waves (KAW) on dust plasma with small plasma parameter β is proposed. As the generation mechanism, the parametric instability where a pumping wave is the MHD Alfv´en wave is considered. On the basis of the three-fluid MHD, the nonlinear dispersion equation describing the three-wave interaction is deduced and its solution is derived. Obtained instability growth rate is determined by parameters of dust plasma particles. The nonlinear process under consideration can take place both in laboratory and in space plasma with small plasma parameter β. As an application of theoretical results, we consider Saturn’s F-ring.
format Article
author Yukhimuk, A.K.
Fedun, V.M.
Voitsekhovska, A.D.
Cheremnykh, O.K.
author_facet Yukhimuk, A.K.
Fedun, V.M.
Voitsekhovska, A.D.
Cheremnykh, O.K.
author_sort Yukhimuk, A.K.
title The transformation of long scale Alfven waves in space dusty plasma
title_short The transformation of long scale Alfven waves in space dusty plasma
title_full The transformation of long scale Alfven waves in space dusty plasma
title_fullStr The transformation of long scale Alfven waves in space dusty plasma
title_full_unstemmed The transformation of long scale Alfven waves in space dusty plasma
title_sort transformation of long scale alfven waves in space dusty plasma
publisher Головна астрономічна обсерваторія НАН України
publishDate 2005
topic_facet MS2: Physics of Solar Atmosphere
url http://dspace.nbuv.gov.ua/handle/123456789/79642
citation_txt The transformation of long scale Alfven waves in space dusty plasma / A.K. Yukhimuk, V.M. Fedun, A.D. Voitsekhovska, O.K. Cheremnykh // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 192-195. — Бібліогр.: 10 назв. — англ.
series Кинематика и физика небесных тел
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first_indexed 2023-10-18T19:19:09Z
last_indexed 2023-10-18T19:19:09Z
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