An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD

The magnetohydrodynamics (MHD) equations are continuum models used in the study of a wide range of plasma physics systems, including the evolution of complex plasma dynamics in tokamak disruptions. However, efficient numerical solution methods for MHD are extremely challenging due to disparate time...

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Bibliographic Details
Published in:	Journal of computational physics Vol. 454; p. 110967
Main Authors:	Tang, Qi, Chacón, Luis, Kolev, Tzanio V., Shadid, John N., Tang, Xian-Zhu
Format:	Journal Article
Language:	English
Published:	Cambridge Elsevier Inc 01.04.2022 Elsevier Science Ltd Elsevier
Subjects:	Adaptive algorithms Adaptive mesh refinement CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Coalescing Computational physics Continuous finite element Continuum modeling Current sheets Dusty plasmas Dynamic loads Finite element method Grid refinement (mathematics) Magnetohydrodynamics Mathematical analysis Multigrid methods Numerical methods Physics Physics-based preconditioning Plasma dynamics Plasma physics Plasmoid instability Polynomials Preconditioning Streamline upwind Petrov-Galerkin Visco-resistive implicit MHD Visco-resistive implicit MHD Continuous finite element Plasmoid instability Adaptive mesh refinement Streamline upwind Petrov-Galerkin Physics-based preconditioning
ISSN:	0021-9991, 1090-2716
Online Access:	Get full text
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