Characteristics of Dust Plasma Sheath in an Oblique Magnetic Field  

作　　者：邹秀 

机构地区：[1]Department of Mathematics and Physics, Dalian Jiaotong University, Dalian 116028

出　　处：《Chinese Physics Letters》2006年第2期396-398,共3页中国物理快报（英文版）

摘　　要：The characteristics of dust plasma sheath in an oblique magnetic field are investigated with a fluid model. Hot electrons, cold ions, neutral particles, and dust grains are taken into account in this system. We perform a numerical simulation of the sheath. The results reveal that the magnetic field has significant effects on the sheath structure, and it also makes the suspension position of dust shift away from the wall.The characteristics of dust plasma sheath in an oblique magnetic field are investigated with a fluid model. Hot electrons, cold ions, neutral particles, and dust grains are taken into account in this system. We perform a numerical simulation of the sheath. The results reveal that the magnetic field has significant effects on the sheath structure, and it also makes the suspension position of dust shift away from the wall.

关 键 词：ELECTRONEGATIVE PLASMA ELECTROSTATIC SHEATH PARTICLES BOUNDARY DYNAMICS CRITERION 

分 类 号：O53[理学—等离子体物理]