Ramp-Up-Phase Current-Profile Control of Tokamak Plasmas via Nonlinear Programming

The achievement of suitable toroidal-current-density profiles in tokamak plasmas plays an important role in enabling high fusion gain and noninductive sustainment of the plasma current for steady-state operation with improved magnetohydrodynamic stability. The evolution in time of the current profil...

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Veröffentlicht in:	IEEE transactions on plasma science 2010-02, Vol.38 (2), p.163-173
Hauptverfasser:	Xu, C., Ou, Y., Dalessio, J., Schuster, E., Luce, T.C., Ferron, J.R., Walker, M.L., Humphreys, D.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Constraints Current density Current drive helicity injection Density Differential equations Distributed parameter systems Evolution Exact sciences and technology Fluid mechanics Magnetic confinement and equilibrium Magnetic flux Magnetism Magnetohydrodynamic power generation Magnetohydrodynamics (including electron magnetohydrodynamics) nonlinear programming (NLP) Optimization Partial differential equations Physics Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges Plasma Plasma currents Plasma density Plasma dynamics and flow Plasma stability Plasmas proper orthogonal decomposition (POD) Steady-state Tokamak devices tokamak plasma control Tokamaks
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