Finite Element Approximation and Input Parameterization for the Optimal Control of Current Profiles in Tokamak Plasmas

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Finite Element Approximation and Input Parameterization for the Optimal Control of Current Profiles in Tokamak Plasmas

In this paper, we consider a simplified dynamic model describing the evolution of the poloidal flux during the ramp-up phase of the tokamak discharge. We first use the Galerkin method to obtain a finite-dimensional model based on the original PDE system. Then, we apply the control parameterization m...

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Bibliographic Details
Main Authors:	Ren, Z., Xu, C., Lin, Qun, Loxton, Ryan, Teo, Kok Lay, Chu, J.
Other Authors:	Edward Boje
Format:	Conference Paper
Published:	International Federation of Automatic Control 2014
Subjects:	Galerkin Method Control Parameterization Nuclear Fusion Current Profile Control Sequential Quadratic Programming (SQP)
Online Access:	http://hdl.handle.net/20.500.11937/32013

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