Parametric dependence of turbulent particle transport in tore supra plasmas.
Phys Rev Lett
; 93(13): 135003, 2004 Sep 24.
Article
em En
| MEDLINE
| ID: mdl-15524729
Steady state full noninductive current tore supra plasmas offer a unique opportunity to study the local parametric dependence of particle pinch velocity, in order to discriminate among different theories. Magnetic field shear is found to generate an inward pinch which is dominant in the gradient region (normalized radius 0.3=r/a=0.6). In contrast, the direction of the pinch in the plasma core (r/a=0.3) is correlated with the electron temperature gradient length. The results are in agreement with both the turbulent theoretical and computational predictions.
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Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2004
Tipo de documento:
Article
País de afiliação:
França
País de publicação:
Estados Unidos