Classical particle and energy confinement times are calculated for large-aspect ratio pinch equilibria with shaped cross-sections. The resistivity profile is taken to be consistent with the assumption of stationary electromagnetic fields. It is shown, for a constant current density profile, that confinement is always made worse by a non-circular cross-section
CLASSICAL CONFINEMENT TIMES FOR SHAPED PINCH EQUILIBRIA
PACCAGNELLA R
1994
Abstract
Classical particle and energy confinement times are calculated for large-aspect ratio pinch equilibria with shaped cross-sections. The resistivity profile is taken to be consistent with the assumption of stationary electromagnetic fields. It is shown, for a constant current density profile, that confinement is always made worse by a non-circular cross-sectionFile in questo prodotto:
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