| Presentation | 1997/7/30 Equilibrium Transition and Stability of Tight-Aspect-Ratio Tokamak Soichiro Ikuno, Atsushi Kamitani, Makoto Natori, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The effect of the current flowing along the geometric axis on the equilibria and its stability of tight-aspect ratio tokamak is investigated. MHD equilibrium configurations of tight-aspect-ratio tokamak in the flux conserver are numerically determined and their stability is investigated by use of the Mercier criterion. The results of computation show that the equilibrium changes its state from spheromak through ultra-low q to tokamak with the increase of the current flowing along the geometric axis. In addition, it is found that Mercier limit diminishes until its value vanishes as the state changed from spheromak to ultra-low q, and raises its value remarkably as the state changes from ultra-low q to tokamak. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | tight-aspect-ratio tokamak / MHD equilibrium configuration / Mercier limit |
| Paper # | nlp97-60 |
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| Conference Information | |
| Committee | NLP |
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| Conference Date | 1997/7/30(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Nonlinear Problems (NLP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Equilibrium Transition and Stability of Tight-Aspect-Ratio Tokamak |
| Sub Title (in English) | |
| Keyword(1) | tight-aspect-ratio tokamak |
| Keyword(2) | MHD equilibrium configuration |
| Keyword(3) | Mercier limit |
| 1st Author's Name | Soichiro Ikuno |
| 1st Author's Affiliation | Doctoral program in Engineering, University of Tsukuba() |
| 2nd Author's Name | Atsushi Kamitani |
| 2nd Author's Affiliation | Department of Electrical and Information Engineering, Faculty of Engineering, Yamagata University |
| 3rd Author's Name | Makoto Natori |
| 3rd Author's Affiliation | Institute of Information Sciences and Electronics, University of Tsukuba |
| Date | 1997/7/30 |
| Paper # | nlp97-60 |
| Volume (vol) | vol.97 |
| Number (no) | 217 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |