Energy-Casimir, dynamically accessible, and Lagrangian stability of extended magnetohydrodynamic equilibria

The formal stability analysis of Eulerian extended magnetohydrodynamics (XMHD) equilibria is considered within the noncanonical Hamiltonian framework by means of the energy-Casimir variational principle and the dynamically accessible stability method. Specifically, we find explicit sufficient stabil...

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Veröffentlicht in:	Physics of plasmas 2020-01, Vol.27 (1)
Hauptverfasser:	Kaltsas, D. A., Throumoulopoulos, G. N., Morrison, P. J.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY Calculus of variations Hall effect Hamiltonian field theory Hamiltonian mechanics Lagrangian field theories Magnetic fields Magnetohydrodynamics Partial differential equations Physics Stability theory Tokamaks
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