电邮这篇文章 Nonlinear equation for Farley–Buneman waves in multispecies plasma
- 作者: Horton W.1, Litt S.K.2, Smolyakov A.I.2,3, Bains A.S.2, Pokhotelov O.A.4, Onishchenko O.G.4,5
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隶属关系:
- Institute for Fusion Studies
- Department of Physics and Engineering Physics
- National Research Centre Kurchatov Institute
- Schmidt Institute of Physics of the Earth
- Space Research Institute
- 期: 卷 42, 编号 5 (2016)
- 页面: 400-406
- 栏目: Ionospheric and Space Plasmas
- URL: https://journals.rcsi.science/1063-780X/article/view/185699
- DOI: https://doi.org/10.1134/S1063780X16050081
- ID: 185699
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详细
The nonlinear equation describing the Farley–Buneman (FB) waves in multispecies collisional plasmas is derived by employing the multiple-scale reduction analysis. It is shown that the presence of several ion species with different collisionalities and different ion masses removes the degeneracy of the nonlinear equation and generates the nonlinear terms resulting in wave steepening and wave breaking. This effect may be responsible for formation of one-dimensional coherent FB waves of a finite amplitude.
作者简介
W. Horton
Institute for Fusion Studies
Email: Andrei.smolyakov@usask.ca
美国, Austin, TX
S. Litt
Department of Physics and Engineering Physics
Email: Andrei.smolyakov@usask.ca
加拿大, Saskatchewan
A. Smolyakov
Department of Physics and Engineering Physics; National Research Centre Kurchatov Institute
编辑信件的主要联系方式.
Email: Andrei.smolyakov@usask.ca
加拿大, Saskatchewan; pl. Akademika Kurchatova 1, Moscow, 123182
A. Bains
Department of Physics and Engineering Physics
Email: Andrei.smolyakov@usask.ca
加拿大, Saskatchewan
O. Pokhotelov
Schmidt Institute of Physics of the Earth
Email: Andrei.smolyakov@usask.ca
俄罗斯联邦, ul. Bol’shaya Gruzinskaya 10, Moscow, 123242
O. Onishchenko
Schmidt Institute of Physics of the Earth; Space Research Institute
Email: Andrei.smolyakov@usask.ca
俄罗斯联邦, ul. Bol’shaya Gruzinskaya 10, Moscow, 123242; Profsoyuznaya ul. 84/32, Moscow, 117997
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