Validation of the linear ideal magnetohydrodynamic model of three-dimensional tokamak equilibria

M. J. Lanctot, H. Reimerdes, A. M. Garofalo, M. S. Chu, Y. Q. Liu, E. J. Strait, G. L. Jackson, R. J. La Haye, M. Okabayashi, T. H. Osborne, M. J. Schaffer

研究成果: Article同行評審

69 引文 斯高帕斯(Scopus)

摘要

The first quantitative comparison of linear ideal magnetohydrodynamic (MHD) theory with external magnetic measurements of the nonaxisymmetric plasma perturbation driven by external long-wavelength magnetic fields in high-temperature tokamak plasmas is presented. The comparison yields good (within 20%) agreement for plasma pressures up to ∼75% of the ideal stability limit calculated without a conducting wall. For higher plasma pressures, the ideal MHD model tends to overestimate the perturbed field indicating the increasing importance of stabilizing nonideal effects.

原文English
文章編號030701
期刊Physics of Plasmas
17
發行號3
DOIs
出版狀態Published - 2010

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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