论文标题
在尘土的等离子缸中的全球涡流形成
Formation of global vortices in a dusty plasma cylinder
论文作者
论文摘要
这里研究了与激活的灰尘规范相关的超低频模式，此处研究了等离子体的等离子体。在这里，假设所有等离子体颗粒的流动沿着轴向坐标，其中速度梯度沿径向方向设置为。对麦克斯韦和非马克斯韦利亚（喀根州和卡林）的尘土等离子体进行了这种分析，其中静电尘声和漂移模式的耦合驱动了全局涡流地层。涡旋溶液的系数已受超热颗粒的存在强烈影响。从实验室实验和PK-4任务观点可以查看此分析的重要性。此外，对于可以在宏观尺度上的圆柱形柱中模仿的天体物理环境，这可能是富有成效的。
The ultra low frequency modes associated to the activated dust specie in a bounded cylinder orientation plasma has been investigated here. Here flow of all plasma particles is assumed along the axial coordinates where gradients in velocity are set to be along radial direction. This analysis has been carried out for both Maxwellian and non-Maxwellian (Kappa and Carins) dusty plasma where coupling of electrostatic dust acoustic and drift modes drives global vortex formations. The coefficients of the vortex solution has been affected strongly by the presence of superthermal particles. Significance of this analysis can be viewed from the lab experiments and for the PK-4 mission perspectives. Additionally this may be fruitful for the astrophysical settings that can be mimicked as a plasma in a cylindrical column on macroscopic scale.
