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Experimental study of toroidal and poloidal rotation induced by edge ergodization and electrode biasing in TEXTOR

  • S. Jachmich
  • , M. Van Schoor
  • , R. R. Weynants
  • , Y. Xu
  • , M. Jakubowski
  • , M. Lehnen
  • , M. Mitri
  • , O. Schmitz
  • Royal Military Academy
  • Max-Planck-Institut für Plasmaphysik

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

In biasing experiments the externally imposed current is lowered by the additional electron losses caused by magnetic field perturbation and an increase in the plasma potential. The radial electric field and rotation profiles change accordingly. As a consequence, edge magnetic field perturbations in biasing experiments will result in lower ExB shearing rates, which can be recovered only to some extent by operating at higher electrode voltages.

OriginalspracheEnglisch
Titel35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts
Seiten1342-1345
Seitenumfang4
Auflage2
PublikationsstatusVeröffentlicht - 2008
Veranstaltung35th European Physical Society Conference on Plasma Physics, EPS 2008 Combined with the 10th International Workshop on Fast Ignition of Fusion Targets - Hersonissos, Crete, Griechenland
Dauer: 9 Juni 200813 Juni 2008

Publikationsreihe

Name35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts
Nummer2
Band32

Konferenz

Konferenz35th European Physical Society Conference on Plasma Physics, EPS 2008 Combined with the 10th International Workshop on Fast Ignition of Fusion Targets
Land/GebietGriechenland
OrtHersonissos, Crete
Zeitraum9/06/0813/06/08

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