| HAL : hal-00003168, version 1 |
| arXiv : physics/0411118 |
| Fiche détaillée | Récupérer au format |
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| The influences of the Magnetic Shear on the Improvement of the Quality of the Confinement in Plasma of Tokamak |
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| Mahmoud Elmouden 1Dennoum Saifaoui 1 |
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| (26/10/2004) |
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| In this paper we have studied the influence of reversed shear on the improvement of the confinement's quality in the plasma of tokamak and especially in reducing the anomalous transport. For that, we have used a special model for the drift wave fields. Comparison between particles trajectories for normal and reversed shear is carried out in 2 D and 3 D presentation. Also, the diffusion coefficient of particles for the two cases, normal and negative shear, is evaluated. |
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| 1 : | Laboratory of Theoretical Physics |
| Faculty of Sciences- Ain Chock | |
| 2 : | Laboratory of the Physics of Condensed Matter |
| Faculty of Sciences- Ben M'sik | |
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| Domaine | : | Physique/Physique/Physique des plasmas |
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| Plasma confinement – Tokamak – Anomalous transport – Magnetic shear – Transport barrier – Particles diffusion – Radial electric field |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00003168, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00003168 | |
| oai:hal.archives-ouvertes.fr:hal-00003168 | |
| Contributeur : Dennoum Saifaoui | |
| Soumis le : Jeudi 11 Novembre 2004, 13:46:16 | |
| Dernière modification le : Jeudi 11 Novembre 2004, 14:47:50 | |