Thickness of ExB velocity shear at the plasma edge in the JFT-2M H-mode

K. Ida, Y. Miura, K. Itoh, S. I. Itoh, A. Fukuyama

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16 Citations (Scopus)

Abstract

The poloidal rotation velocity profiles both in L- and H-mode measured in JAERI Fusion Torus 2 Modified (JFT-2M) (Phys. Rev. Lett. 65, 1364 (1990)) are compared with H-mode models based on ion orbit loss. The profiles of poloidal rotation velocity measured in L- and H-mode are consistent with the calculation which consists of ion orbit loss model. The observed dependence of the thickness of the layer of high shear Er on poloidal gyro-radius is explained by the radial transport of poloidal rotation velocity.

Original languageEnglish
Article number041
Pages (from-to)A279-A284
JournalPlasma Physics and Controlled Fusion
Volume36
Issue number7 A
DOIs
Publication statusPublished - Dec 1 1994

All Science Journal Classification (ASJC) codes

  • Nuclear Energy and Engineering
  • Condensed Matter Physics

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