论文标题

弱离子化,磁化和卡帕分布的血浆中的热电导率和DUFOUR效应

Heat conductivity and Dufour effects in the weakly ionized, magnetized and kappa-distributed plasma

论文作者

Xia, Haijuan, Du, Jiulin

论文摘要

通过使用转运的通用玻尔兹曼方程以及Chapman-Enskog扩展对Kappa分布函数的一阶近似,我们研究了弱离子化和磁化化等离子体中的热导率和DUFOUR效应。 We show that in the kappa-distributed plasma, the thermal conductivity and Dufour coefficient are significantly different from those in the Maxell-distributed plasma, and the transverse thermal conductivity and Dufour coefficient in the kappa-distributed plasma are generally greater than those in the Maxwell-distributed plasma, and the Righi-Leduc coefficient and Hall Dufour coefficient in the kappa-distributed血浆通常也大于麦克斯韦分布的等离子体中的等离子体。

By using the generalized Boltzmann equation of transport and the first-order approximation of Chapman-Enskog expansion on the kappa-distribution function, we study the thermal conductivity and Dufour effects in the weakly ionized and magnetized plasma. We show that in the kappa-distributed plasma, the thermal conductivity and Dufour coefficient are significantly different from those in the Maxell-distributed plasma, and the transverse thermal conductivity and Dufour coefficient in the kappa-distributed plasma are generally greater than those in the Maxwell-distributed plasma, and the Righi-Leduc coefficient and Hall Dufour coefficient in the kappa-distributed plasma are also generally greater than those in the Maxwell-distributed plasma.

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