HYDRODYNAMICS FROM DISSIPATIVE PARTICLE DYNAMICS

被引：356

作者：

ESPANOL, P

机构：

[1] Departamento de Física Fundamental, Universidad Nacional de Educación a Distancia, 28080, Madrid

来源：

PHYSICAL REVIEW E | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.52.1734

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：

Starting from the stochastic differential equations corresponding to the updating algorithm of dissipative particle dynamics we derive, with a standard technique of projection operators, the hydrodynamic equations for the mass and momentum density fields. The connection of the original parameters of the model with the viscosity and speed of sound of the fluid is clarified.

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页码：1734 / 1742

页数：9

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