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

K. Ida, Y. Miura, K. Itoh, Sanae Itoh, A. Fukuyama

Research output: Contribution to journalArticle

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
JournalPlasma Physics and Controlled Fusion
Volume36
Issue number7 A
DOIs
Publication statusPublished - Dec 1 1994

Fingerprint

Fusion reactions
fusion
shear
Plasmas
Orbits
orbits
Ions
ions
velocity distribution
radii
profiles

All Science Journal Classification (ASJC) codes

  • Nuclear Energy and Engineering
  • Condensed Matter Physics

Cite this

Thickness of ExB velocity shear at the plasma edge in the JFT-2M H-mode. / Ida, K.; Miura, Y.; Itoh, K.; Itoh, Sanae; Fukuyama, A.

In: Plasma Physics and Controlled Fusion, Vol. 36, No. 7 A, 041, 01.12.1994.

Research output: Contribution to journalArticle

Ida, K. ; Miura, Y. ; Itoh, K. ; Itoh, Sanae ; Fukuyama, A. / Thickness of ExB velocity shear at the plasma edge in the JFT-2M H-mode. In: Plasma Physics and Controlled Fusion. 1994 ; Vol. 36, No. 7 A.
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