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[PDF] Top 20 MHD simulations of coronal heating

Has 10000 "MHD simulations of coronal heating" found on our website. Below are the top 20 most common "MHD simulations of coronal heating".

MHD simulations of coronal heating

MHD simulations of coronal heating

... the magnetic field lines and releases magnetic energy. The magnetic energy released will heats the plasma within the loops through both ohmic heating and viscous heating in shocks. Since the initial ... See full document

146

Three dimensional MHD simulations of the dynamics and energetics of coronal flux tubes

Three dimensional MHD simulations of the dynamics and energetics of coronal flux tubes

... any heating model, we certainly expect some field lines to increase in temperature and as such the ra- diative losses (assuming the density remains constant) may ...background heating term will, in some ... See full document

214

Coronal heating and wind acceleration by nonlinear Alfv´en waves – global simulations with gravity, radiation, and conduction

Coronal heating and wind acceleration by nonlinear Alfv´en waves – global simulations with gravity, radiation, and conduction

... (1-D) MHD simulations for the acceleration of solar and stellar ...consequent heating from the photosphere by dynamical simulations in a self-consistent ...the coronal heating ... See full document

10

An MHD avalanche in a multi threaded coronal loop

An MHD avalanche in a multi threaded coronal loop

... an MHD avalanche might occur in a multithreaded coronal ...3D MHD simulations to show that only one thread needs to be unstable in order to start an avalanche even when the others are below ... See full document

7

Numerical simulations of footpoint driven coronal heating

Numerical simulations of footpoint driven coronal heating

... numerical MHD simulations. Many simulations have examined the nature of current formation and reconnection at individual topological features such as separators ...in heating the corona is ... See full document

200

MHD wave interaction with coronal active region plasmas

MHD wave interaction with coronal active region plasmas

... of coronal plasma heating by reconnec- tion, and hence attracts great ...by MHD theories, are about the Alfv´ en ...temperature coronal events specially coronal jets [Golub et ... See full document

135

3D MHD modeling of twisted coronal loops

3D MHD modeling of twisted coronal loops

... the heating, the temperature decreases rapidly by very ef fi cient conduction, but the density decreases much more slowly, leading to an overdensity over most of the loop ’ s ...Intermittent heating and / or ... See full document

15

The effects of numerical resolution, heating timescales and background heating on thermal non equilibrium in coronal loops

The effects of numerical resolution, heating timescales and background heating on thermal non equilibrium in coronal loops

... of coronal lines may not be realistic simply because of the wrong evaporative re- sponse of the atmosphere to the heating input due to the limited numerical ...3D MHD models. The present work also ... See full document

15

Fast magnetoacoustic waves in a randomly structured solar corona

Fast magnetoacoustic waves in a randomly structured solar corona

... numerical simulations for a wide- spectrum pulse, except that the waves were found ...the coronal Moreton waves can be applied to MHD seismology of the solar ... See full document

6

Coronal heating in multiple magnetic threads

Coronal heating in multiple magnetic threads

... The largest solar flares are commonly discussed in terms of an associated eruption and ejection of plasma from the Sun (e.g. Priest & Forbes (2000) and Nishida et al. (2009)). How- ever, the applicability of this ... See full document

16

The dependence of coronal loop heating on the characteristics of slow photospheric motions

The dependence of coronal loop heating on the characteristics of slow photospheric motions

... 3D MHD resistive environment to determine how the different properties affect the nature of the heating of the ...of heating, not with designing the most physically realistic model of photospheric fl ... See full document

9

Diagnostics of coronal heating in active region loops

Diagnostics of coronal heating in active region loops

... 3D MHD models may eventually lead to these models accurately reproducing the magnetic structure and the emission of the active regions and enabling a quantitative comparison to obser- ... See full document

15

A cancellation nanoflare model for solar chromospheric and coronal heating

A cancellation nanoflare model for solar chromospheric and coronal heating

... Many interesting proposals have been put forward to solve the major puzzle of how the solar atmosphere is heated, including magnetohydrodynamic ( MHD ) waves and magnetic reconnection ( e.g., Klimchuk 2006; ... See full document

7

Intermittent heating of the solar corona by MHD turbulence

Intermittent heating of the solar corona by MHD turbulence

... Numerical Simulations (DNS) of turbulence have been performed in the framework of coronal heating, they have strong limitations due to the complexity of the non- linear physics ...for MHD) is ... See full document

6

Coronal heating by the partial relaxation of twisted loops

Coronal heating by the partial relaxation of twisted loops

... Energy release could be limited if the unstable loop attains an equilibrium that is less than fully relaxed (i.e., the α-profile remains nonlinear) and still conserves helicity. There is perhaps, for some field ... See full document

14

MHD waves and oscillations in solar coronal waveguides

MHD waves and oscillations in solar coronal waveguides

... An additional complication is the potential presence of unresolved substruc- ture in the loops and threads analysed, and the resulting LOS effects. This was studied for oscillating loops in De Moortel & Pascoe ... See full document

163

Intermittency in MHD turbulence and coronal nanoflares modelling

Intermittency in MHD turbulence and coronal nanoflares modelling

... The “hybrid shell model” we have used is extremely use- ful in studying the energy balance of dynamical variables, but it does not allow for a description of the spatial charac- teristics of the turbulence. On the other ... See full document

11

MHD simulation of the evolution of shock structures in the solar corona: implications for coronal shock acceleration

MHD simulation of the evolution of shock structures in the solar corona: implications for coronal shock acceleration

... (MHD) simulations to study the evolution of shocks induced by a CME erupting into a corona similar to solar minimum condi- ...particle simulations of an evolving coronal shock employing a ... See full document

8

Classification of probability densities on the basis of Pearson’s curves with application to coronal heating simulations

Classification of probability densities on the basis of Pearson’s curves with application to coronal heating simulations

... We could follow in a clear and precise way the qualita- tive evolution, deviation from Gaussianity and shape evolu- tion of the PDF as the parameters (here the instability thresh- old) change. This allowed to show that ... See full document

11

Coronal energy release by MHD avalanches : heating mechanisms

Coronal energy release by MHD avalanches : heating mechanisms

... plasma heating associated with an avalanche involving three twisted magnetic threads within a coronal loop is investigated using three-dimensional magnetohydrodynamic ...The heating as a function of ... See full document

16

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