Dynamic Shear Viscosity in a 2D Yukawa System

被引:4
|
作者
Kovacs, A. Zs. [1 ]
Hartmann, P. [1 ]
Donko, Z. [1 ]
机构
[1] Hungarian Acad Sci, Res Inst Solid State Phys & Opt, H-1525 Budapest, Hungary
关键词
2D Yukawa system; shear viscosity; molecular dynamics; DUSTY PLASMA LIQUID;
D O I
10.1002/ctpp.201100103
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
We present non-equilibrium molecular dynamics simulation studies on the dynamic (complex) shear viscosity of a 2D many-particle system interacting via a Yukawa (Debye-Huckel) type inter-particle potential. Our investigations reveal the complex interplay of dissipative and elastic processes, as well as the effect of single particle resonances and enhanced collective excitations, and the influence of the external forces on the structural correlations in the system (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
引用
收藏
页码:199 / 202
页数:4
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