Open AccessThe choice of parameters and the appearance of a flare situation in MHD simulations above the active region in the real scale of time
Author(s) -
A. I. Podgorny,
I. M. Podgorny,
A. V. Borisenko,
N. S. Meshalkina
Publication year - 2022
Publication title -
astronomy at the epoch of multimessenger studies. proceedings of the vak-2021 conference, aug 23–28, 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.51194/vak2021.2022.1.1.129
Subject(s) - magnetohydrodynamics , physics , solar flare , computational physics , magnetic field , scale (ratio) , corona (planetary geology) , current sheet , magnetic reconnection , flare , energy (signal processing) , mechanics , magnetic energy , line (geometry) , astrophysics , geometry , magnetization , quantum mechanics , astrobiology , venus , mathematics
The mechanism of release of the magnetic energy of the current sheet formed in vicinity of singular X-type magnetic eldline explains the observed primordial release of solar are energy in corona. The observed manifestations of the are areexplained by the electrodynamic model of a solar are proposed by I.M. Podgorny. The study of the are mechanism isimpossible without performing MHD simulations above AR, in real scale of time, which can only be carried out thanks toparallel calculations using CUDA technology. Mainly, the conguration of the magnetic eld at the maxima of the currentdensity is the conguration of the X-type singular line, which is strongly distorted by superimposed diverging magneticeld.