Reconstruction of current profile parameters and plasma shapes in tokamaks
作者： L.L. Lao , H. St. John , R.D. Stambaugh , A.G. Kellman , W. Pfeiffer
DOI: 10.1088/0029-5515/25/11/007
关键词:
摘要: An efficient method is given to reconstruct the current profile parameters, plasma shape, and a consistent with magnetohydrodynamic equilibrium constraint from external magnetic measurements, based on Picard iteration approach which approximately conserves measurements. Computational efforts are reduced by parametrizing linearly in terms of number physical parameters. Results detailed comparative calculations sensitivity study described. Illustrative profiles shapes ohmically auxiliarily heated Doublet III plasmas show many interesting features profiles.
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