Počet záznamů: 1
Topological skeleton of the 2-D slightly non-ideal MHD system close to X-type magnetic null points - an analysis of the general solution for the generic case
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SYSNO ASEP 0389390 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Topological skeleton of the 2-D slightly non-ideal MHD system close to X-type magnetic null points - an analysis of the general solution for the generic case Tvůrce(i) Nickeler, Dieter Horst (ASU-R) RID, ORCID
Karlický, Marian (ASU-R) RID, ORCID
Bárta, Miroslav (ASU-R) RID, ORCIDZdroj.dok. Annales Geophysicae. - : Copernicus - ISSN 0992-7689
Roč. 30, č. 6 (2012), s. 1015-1023Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova space plasma physics ; magnetic reconnection Vědní obor RIV BN - Astronomie a nebeská mechanika, astrofyzika CEP IAA300030804 GA AV ČR - Akademie věd IAA300030701 GA AV ČR - Akademie věd Institucionální podpora ASU-R - RVO:67985815 UT WOS 000305838500011 DOI 10.5194/angeo-30-1015-2012 Anotace We are interested in the general relation between the eigenvalues of the Jacobians of the plasma velocity and the magnetic field and their relation to the shape of a spatially varying, localized non-idealness or resistivity, i.e. we are searching for the general solution. We perform a local analysis of almost all regular, generic, structurally stable non-ideal or resistive MHD solutions. Therefore we use Taylor expansions of the magnetic field, the velocity field and all other physical quantities, including the non-idealness, and with the method of comparison of coefficients, the non-linear resistive MHD system is solved analytically, locally in a close vicinity of the null point. Pracoviště Astronomický ústav Kontakt Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Rok sběru 2013
Počet záznamů: 1