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- L. Guazzotto
- Auburn University 1 Physics Department, , Auburn, Alabama 36849, USA
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- R. Betti
- University of Rochester 2 Department of Mechanical Engineering, , Rochester, New York 14627, USA
書誌事項
- 公開日
- 2015-09-01
- DOI
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- 10.1063/1.4929854
- 公開者
- AIP Publishing
この論文をさがす
説明
<jats:p>The effects of finite macroscopic velocities on axisymmetric ideal equilibria are examined using the two-fluid (ions and electrons) model. A new equilibrium solver, the code FLOW2, is introduced for the two-fluid model and used to investigate the importance of various flow patterns on the equilibrium of tight aspect ratio (NSTX) and regular tokamak (DIII-D) configurations. Several improvements to the understanding and calculation of two-fluid equilibria are presented, including an analytical and numerical proof of the single-fluid and static limits of the two-fluid model, a discussion of boundary conditions, a user-friendly free-function formulation, and the explicit evaluation of velocity components normal to magnetic surfaces.</jats:p>
収録刊行物
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- Physics of Plasmas
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Physics of Plasmas 22 (9), 2015-09-01
AIP Publishing