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Comment on `a mean field Ohm`s law for collisionless plasmas`

Technical Report:

Abstract

Recently, kinetic calculation of the current diffusivity ({lambda}) was made and it was commented that the fluid model of anomalous transport, in which the self-sustained turbulence and L-mode transport has been obtained has overestimated {lambda}. This comment was misled by the improper evaluation of the wave number. The kinetic estimate of {lambda} is in the same order of the one in the fluid model. This would be one of the reasons that the transport theory, which was derived by using the fluid equations, explains well the present experimental results. (author).
Publication Date:
Jun 01, 1993
Product Type:
Technical Report
Report Number:
NIFS-229
Reference Number:
SCA: 700310; 700330; PA: JPN-93:011136; EDB-94:016546; ERA-19:006022; NTS-94:018172; SN: 93001119352
Resource Relation:
Other Information: PBD: Jun 1993
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; TOKAMAK DEVICES; CHARGED-PARTICLE TRANSPORT; ROTATIONAL TRANSFORM; COLLISIONLESS PLASMA; KINETIC EQUATIONS; H-MODE PLASMA CONFINEMENT; TURBULENCE; PLASMA INSTABILITY; DIFFUSION; ANALYTICAL SOLUTION; ELECTRIC CURRENTS; ELECTRIC FIELDS; 700310; 700330; PLASMA CONFINEMENT; PLASMA KINETICS, TRANSPORT, AND IMPURITIES
OSTI ID:
10110090
Research Organizations:
National Inst. for Fusion Science, Nagoya (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE94727549; TRN: JP9311136
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
13 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Itoh, K, Yagi, M, Fukuyama, A, Itoh, S, and Azumi, M. Comment on `a mean field Ohm`s law for collisionless plasmas`. Japan: N. p., 1993. Web.
Itoh, K, Yagi, M, Fukuyama, A, Itoh, S, & Azumi, M. Comment on `a mean field Ohm`s law for collisionless plasmas`. Japan.
Itoh, K, Yagi, M, Fukuyama, A, Itoh, S, and Azumi, M. 1993. "Comment on `a mean field Ohm`s law for collisionless plasmas`." Japan.
@misc{etde_10110090,
title = {Comment on `a mean field Ohm`s law for collisionless plasmas`}
author = {Itoh, K, Yagi, M, Fukuyama, A, Itoh, S, and Azumi, M}
abstractNote = {Recently, kinetic calculation of the current diffusivity ({lambda}) was made and it was commented that the fluid model of anomalous transport, in which the self-sustained turbulence and L-mode transport has been obtained has overestimated {lambda}. This comment was misled by the improper evaluation of the wave number. The kinetic estimate of {lambda} is in the same order of the one in the fluid model. This would be one of the reasons that the transport theory, which was derived by using the fluid equations, explains well the present experimental results. (author).}
place = {Japan}
year = {1993}
month = {Jun}
}