| Автор | W.A. Cooper |
| Автор | H.J. Gardner |
| Дата выпуска | 1994-05-01 |
| dc.description | The local 3-D ideal MHD stability properties for two different H-1 Heliac configurations with values of magnetic well of 1.3 and 3.2%, respectively, have been investigated. The pressure profile has been determined that approaches marginal stability to 3-D ballooning modes almost uniformly across the plasma radius for each case. In spite of the difference in well depths, the beta limits for both configurations are almost the same (at β ≃ 0.8%). The optimal pressure profile for the deep well configuration is slightly more peaked than that for the standard configuration. The ballooning imposed beta limits are more stringent than those of the Mercier criterion (β ≃ 1%) and the ballooning optimized pressure profiles are more peaked than the corresponding profiles which are marginal according to the Mercier criterion |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Ballooning optimized pressure profiles in toroidal Heliacs |
| Тип | lett |
| DOI | 10.1088/0029-5515/34/5/I01 |
| Electronic ISSN | 1741-4326 |
| Print ISSN | 0029-5515 |
| Журнал | Nuclear Fusion |
| Том | 34 |
| Первая страница | 729 |
| Последняя страница | 733 |
| Аффилиация | W.A. Cooper; Centre de Recherches en Phys. des Plasmas, Ecole Polytech. Federale de Lausanne, Switzerland |
| Аффилиация | H.J. Gardner; Centre de Recherches en Phys. des Plasmas, Ecole Polytech. Federale de Lausanne, Switzerland |
| Выпуск | 5 |
