Model of strong stationary vortex turbulence in space plasmas

Autor: G. D. Aburjania, Kh. Z. Chargazia, L. M. Zelenyi, G. Zimbardo

Publikováno v: Nonlinear Processes in Geophysics, Vol 16, Iss 1, Pp 11-22 (2009)

This paper investigates the macroscopic consequences of nonlinear solitary vortex structures in magnetized space plasmas by developing theoretical model of plasma turbulence. Strongly localized vortex patterns contain trapped particles and, propagati

Externí odkaz: https://doaj.org/article/b6184a15a0c64f4c891585309e5a18ad

Self-organization of IGW structures in an inhomogeneous ionosphere: 2. Nonlinear vortex structures

Autor: G. D. Aburjania, Oleg Kharshiladze, Kh. Z. Chargazia

Publikováno v: Geomagnetism and Aeronomy. 53:750-760

The generation and further nonlinear dynamics of internal gravity wave (IGW) structures in a dissipative ionosphere in the presence of an inhomogeneous zonal wind (shear flow) have been studied. The effectiveness of the IGW amplification mechanism du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c02648ea6dcc62f21bb58687dd645050
https://doi.org/10.1134/s0016793213060029

Linear mechanism of generation and intencification of internal gravity waves in the ionosphere at their interaction with a nonuniform zonal wind: 1. Model of the medium and initial dynamic equations

Autor: G. D. Aburjania, Kh. Z. Chargazia, Oleg Kharshiladze

Publikováno v: Geomagnetism and Aeronomy. 53:362-366

The specific features of the generation and intensification of internal gravity wave structures in different atmospheric-ionospheric regions, caused by zonal local nonuniform winds (shear flows), are studied. The model of the medium has been explaine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abf177ac70cb8870fea24e0696b4cd31
https://doi.org/10.1134/s001679321303002x

Magnetic Turbulence in the Geospace Environment

Autor: Antonella Greco, Gaetano Zimbardo, Kh. Z. Chargazia, Luca Sorriso-Valvo, Zoltán Vörös, Olga Alexandrova, G. D. Aburjania, Silvia Perri

Publikováno v: Space science reviews 156 (2010): 89.
info:cnr-pdr/source/autori:G. Zimbardo, A. Greco, L. Sorriso-Valvo, S. Perri, Z. Vörös, G. Aburjania, K. Chargazia, O. Alexandrova/titolo:Magnetic Turbulence in the Geospace Environment/doi:/rivista:Space science reviews/anno:2010/pagina_da:89/pagina_a:/intervallo_pagine:89/volume:156
Space Science Reviews
Space Science Reviews, 2010, 156, pp.89-134. ⟨10.1007/s11214-010-9692-5⟩

International audience; Magnetic turbulence is found in most space plasmas, including the Earth's magnetosphere, and the interaction region between the magnetosphere and the solar wind. Recent spacecraft observations of magnetic turbulence in the ion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa3bbea95a94208a18e6ddecab82920
https://doi.org/10.1007/s11214-010-9692-5

Large-scale zonal flow and magnetic field generation due to drift-Alfven turbulence in ionosphere plasma

Autor: G. D. Aburjania, Kh. Z. Chargazia, Gaetano Zimbardo, L. M. Zelenyi

Publikováno v: Planetary and Space Science. 57:1474-1484

In the present work, the generation of large-scale zonal flows and magnetic field by short-scale collision-less electron skin depth order drift-Alfven turbulence in the ionosphere is investigated. The self-consistent system of two model nonlinear equ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dc4b6351b8b00b0bac902b55526d7fd
https://doi.org/10.1016/j.pss.2009.07.007