On the verification of adaptive three-dimensional multiresolution computations of the magneto hydrodynamic equations - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Applied Nonlinear Dynamics Année : 2018

On the verification of adaptive three-dimensional multiresolution computations of the magneto hydrodynamic equations

Résumé

Magneto hydrodynamics is an important tool to study the dynamics of Space Physics. In this context, we introduce a three-dimensional magneto hydrodynamic solver with divergence-cleaning in the adaptive multiresolution CARMEN code. The numerical scheme is based on a finite volume discretization that ensures the conservation of physical quantities. The adaptive multiresolution approach allows for automatic identification of local structures in the numerical solution and thus provides an adaptive mesh refined only in regions where the solution needs more improved resolution. We assess the three dimensional magnetohydrodynamic CARMEN code and compare its results with the ones from the well-known FLASH code.

Dates et versions

hal-02088746 , version 1 (03-04-2019)

Identifiants

Citer

Anna Karina Fontes Gomes, Margarete Oliveira Domingues, Odim Mendes, Kai Schneider. On the verification of adaptive three-dimensional multiresolution computations of the magneto hydrodynamic equations. Journal of Applied Nonlinear Dynamics, 2018, 7 (3), pp.231-242. ⟨10.5890/JAND.2018.09.002⟩. ⟨hal-02088746⟩
49 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More