Lagrange theory of thermal hydrodynamic fluctuations and collective diffusion in liquids

被引：41

作者：

Lokotosh, TV ^{[1
]}

Malomuzh, NP ^{[1
]}

机构：

[1] Osessa State Univ, Dept Theoret Phys, UA-65100 Odessa, Ukraine

来源：

PHYSICA A | 2000年 / 286卷 / 3-4期

关键词：

D O I：

10.1016/S0378-4371(00)00107-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The basis of the Lagrange theory of the thermal hydrodynamic fluctuations in liquids is constructed. The behaviour of the velocity autocorrelation function and mean-square displacement of the Lagrange particle are considered in detail. The application of the obtained results to the molecular dynamic problems is discussed. An analysis of collective contributions to the self-diffusion process in simple liquids is given. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：474 / 488

页数：15

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