Thermal instability in ionized plasma
Thermal instability in ionized plasma
复制标题
电离等离子体的热不稳定性
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
A. Khesali
中科院分区:
文献类型:
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作者:
M. Shadmehri;M. Nejad;A. Khesali
We study the magneto-thermal instability in ionized plasmas including the effects of Ohmic, ambipolar and Hall diffusion. The magnetic field in the single-fluid approximation does not allow for transverse thermal condensations; however, non-ideal effects highly diminish the stabilizing role of the magnetic field in thermally unstable plasmas. Therefore, the enhanced growth rate of thermal condensation modes in the presence of the diffusion mechanisms speed up the rate of structure formation.