Thermal transport effects on drift-tearing mode

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

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

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.

Original languageEnglish
Article number064501
Journaljournal of the physical society of japan
Volume76
Issue number6
DOIs
Publication statusPublished - Jun 1 2007

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transport properties
fluids
magnetic fields

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

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

Thermal transport effects on drift-tearing mode. / Nishimura, Seiya; Yagi, Masatoshi; Itoh, Sanae; Azumi, Masahumi; Itoh, Kimitaka.

In: journal of the physical society of japan, Vol. 76, No. 6, 064501, 01.06.2007.

Research output: Contribution to journalArticle

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, vol. 76, no. 6, 064501. https://doi.org/10.1143/JPSJ.76.064501
Nishimura, Seiya ; Yagi, Masatoshi ; Itoh, Sanae ; Azumi, Masahumi ; Itoh, Kimitaka. / Thermal transport effects on drift-tearing mode. In: journal of the physical society of japan. 2007 ; Vol. 76, No. 6.
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