Computer modeling of non-linear sheaths with dust particles

被引：0

作者：

Chutov, YI ^{[1
]}

Kravchenko, OY ^{[1
]}

Schram, PPJM ^{[1
]}

Yakovetsky, VS ^{[1
]}

机构：

[1] Taras Shevchenko Kiev Univ, Fac Radio Phys, UA-252017 Kiev, Ukraine

来源：

FRONTIERS IN DUSTY PLASMAS | 2000年

关键词：

D O I：

10.1016/B978-044450398-5/50048-8

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Computer modeling of sheaths with dust particles performed by means of the modified PIC method with self-consistent dust particle charge as well as electron and ion velocity distribution functions, show that dust particles can strongly influence the properties of these sheaths. This influence is caused by a selective collection and a scattering of electrons and ions by dust particles with self-consistent electric charge. That causes a change of both the well known Bohm's criterion on the sheath boundary and the other sheath parameter distributions.

引用

页码：355 / 358

页数：4

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