Thermodynamic Properties of Dusty Plasma on the Basis of the Langevin Dynamics

被引：7

作者：

Ramazanov, T. S. ^{[1
]}

Dzhumagulova, K. N. ^{[1
]}

Kodanova, S. K. ^{[1
]}

Daniyarov, T. T. ^{[1
]}

Dosbolayev, M. K. ^{[1
]}

机构：

[1] Al Farabi Kazakh Natl Univ, IETP, Alma Ata 050012, Kazakhstan

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 2009年 / 49卷 / 1-2期

关键词：

Dusty plasma; the Langevin dynamics; thermodynamic properties of dust particles; COMPLEX PLASMAS;

D O I：

10.1002/ctpp.200910003

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：

Radial distribution of dusty plasma particles are calculated by the application of the Langevin dynamics to a system of particles interacting through the Yukawa potential. Proposed numerical model is first validated by the comparison of the numerical results with available experimental data. Both numerically determined and experimental radial distribution functions demonstrate a good coincidence, thus, enabling a calculation of the structural properties of dusty plasma for a wide range of parameters. On the basis of the performed calculations, dependencies of internal energy and excess pressure from the coupling and density parameters are presented. (c) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：15 / 20

页数：6

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