Expressions and Derivations

Detailed expressions and derivations used by the JOREK reduced MHD model.

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Table of contents

• Magnetic Vector Potential
• Current Expression
• Vorticity Expression
• Stream Function and Electric Potential Expression
• The j x B Term Expression
• The v x B Term Expression
• The Continuity Equation Expression
• The Poloidal Flux Equation Expression
• The Diamagnetic Vorticity Expression
• Derivation of the Parallel Momentum Equation
• Parallel Electric Field in RMHD
• Helicity Conservation