Thermal transport effects on drift-tearing mode

Seiya Nishimura, Masatoshi Yagi, Sanae Itoh, Masahumi Azumi, Kimitaka Itoh

研究成果: ジャーナルへの寄稿記事

4 引用 (Scopus)

抜粋

The parameter dependence of the linear growth rate of collisional drift-tearing mode is investigated numerically and analytically using reduced two-fluid equations. Especially, the effect of parallel thermal transport on the growth rate is clarified. It is newly found that the thermal transport parallel to the ambient magnetic field line destabilizes the collisional drift-tearing mode and the diamagnetic drift frequency acts as an instability source in some parameter regime. With large parallel thermal transport coefficient, the collisional drift-tearing mode could be unstable even if the classical tearing mode is stable.

元の言語英語
記事番号064501
ジャーナルjournal of the physical society of japan
76
発行部数6
DOI
出版物ステータス出版済み - 6 1 2007

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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    Nishimura, S., Yagi, M., Itoh, S., Azumi, M., & Itoh, K. (2007). Thermal transport effects on drift-tearing mode. journal of the physical society of japan, 76(6), [064501]. https://doi.org/10.1143/JPSJ.76.064501