Effects of the Tilt of Magnetic Field Lines on Electron Acceleration in Front of LH Grills and on Ensuing Plasma Flows, Density Perturbations and Charge Separation Fields

0179076 - UFP-V 20020094 RIV FR eng C - Konferenční příspěvek (zahraniční konf.)
Petržílka, Václav - Fuchs, Vladimír - Klíma, Richard - Krlín, Ladislav - Pavlo, Pavol - Pánek, Radomír - Žáček, František - Goniche, M. - Gunn, J. - Peysson, Y.
Effects of the Tilt of Magnetic Field Lines on Electron Acceleration in Front of LH Grills and on Ensuing Plasma Flows, Density Perturbations and Charge Separation Fields.
29th EPS Conference on Plasma Physics and Controlled Fusion-Contributed Papers. Mulhouse: European Physical Society, 2002 - (Behn, R.; Varandas, C.), s. P-2.105
[EPS Conference on Controlled Fusion and Plasma Physics /29./. Montreux (CH), 17.06.2002-21.06.2002]
Výzkumný záměr: CEZ:AV0Z2043910
Klíčová slova: magnetic field, LH grills
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

We performed a 3-d two-fluid analysis of pertubations arising because of generation of fast electrons by LH waves in a thin layer just in front of the grill mouth.We found that rather significant plasma density perturbations,electrostatic charge separetion fields and plasma flows(plasma vortex) can develop just in front of the grill mouth as a consequence of the electron acceleration.
Trvalý link: http://hdl.handle.net/11104/0075888