Turbulent stabilization of neoclassical tearing modes

Andrei Smolyakov; Patrick Diamond; Masatoshi Yagi; Kimitaka Itoh; Sanae Itoh

doi:10.1143/JPSJ.76.113501

Turbulent stabilization of neoclassical tearing modes

Andrei Smolyakov
, Patrick Diamond
, Masatoshi Yagi
, Kimitaka Itoh
, Sanae Itoh

核融合力学部門

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

2 被引用数 (Scopus)

抄録

Effect of turbulence on neoclassical tearing modes (NTM) is studied assuming the scale separation between the small scale turbulence and large scale magnetic island. The modified Ohms law taking into account the bootstrap current and the current diffusion due to the small scale turbulence is used. It is shown that the turbulent spreading of the current reduces the pressure gradient drive for NTM and provides an amplitude threshold for NTM excitation.

本文言語	英語
論文番号	113501
ジャーナル	journal of the physical society of japan
巻	76
号	11
DOI	https://doi.org/10.1143/JPSJ.76.113501
出版ステータス	出版済み - 11月 2007

!!!All Science Journal Classification (ASJC) codes

物理学および天文学一般

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10.1143/JPSJ.76.113501

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引用スタイル

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title = "Turbulent stabilization of neoclassical tearing modes",

abstract = "Effect of turbulence on neoclassical tearing modes (NTM) is studied assuming the scale separation between the small scale turbulence and large scale magnetic island. The modified Ohms law taking into account the bootstrap current and the current diffusion due to the small scale turbulence is used. It is shown that the turbulent spreading of the current reduces the pressure gradient drive for NTM and provides an amplitude threshold for NTM excitation.",

author = "Andrei Smolyakov and Patrick Diamond and Masatoshi Yagi and Kimitaka Itoh and Sanae Itoh",

year = "2007",

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doi = "10.1143/JPSJ.76.113501",

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T1 - Turbulent stabilization of neoclassical tearing modes

AU - Smolyakov, Andrei

AU - Diamond, Patrick

AU - Yagi, Masatoshi

AU - Itoh, Kimitaka

AU - Itoh, Sanae

PY - 2007/11

Y1 - 2007/11

N2 - Effect of turbulence on neoclassical tearing modes (NTM) is studied assuming the scale separation between the small scale turbulence and large scale magnetic island. The modified Ohms law taking into account the bootstrap current and the current diffusion due to the small scale turbulence is used. It is shown that the turbulent spreading of the current reduces the pressure gradient drive for NTM and provides an amplitude threshold for NTM excitation.

AB - Effect of turbulence on neoclassical tearing modes (NTM) is studied assuming the scale separation between the small scale turbulence and large scale magnetic island. The modified Ohms law taking into account the bootstrap current and the current diffusion due to the small scale turbulence is used. It is shown that the turbulent spreading of the current reduces the pressure gradient drive for NTM and provides an amplitude threshold for NTM excitation.

UR - https://www.scopus.com/pages/publications/36148942137

UR - https://www.scopus.com/pages/publications/36148942137#tab=citedBy

U2 - 10.1143/JPSJ.76.113501

DO - 10.1143/JPSJ.76.113501

M3 - Article

AN - SCOPUS:36148942137

SN - 0031-9015

VL - 76

JO - journal of the physical society of japan

JF - journal of the physical society of japan

IS - 11

M1 - 113501

ER -

Turbulent stabilization of neoclassical tearing modes

抄録

!!!All Science Journal Classification (ASJC) codes

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