ON THE FLUCTUATIONS OF THE DISSIPATIVE FLUXES AROUND AN EQUILIBRIUM STATE AND THE HIGH-FREQUENCY LIMIT OF WAVE SPEED

被引：2

作者：

CAMACHO, J

机构：

[1] Departament de Fisica (Fisica Estadistica), Universitat Autònoma de Barcelona, 08193 Bellaterra, Catalonia

来源：

PHYSICS LETTERS A | 1990年 / 151卷 / 3-4期

关键词：

D O I：

10.1016/0375-9601(90)90174-M

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show, by means of the extended irreversible thermodynamic formalism, a relation between the fluctuations of the dissipative fluxes around the equilibrium state and the wave velocity of signals in the high-frequency limit. We also define some effective relaxation times to describe the dissipative fluxes in that limit, and discuss a previous result relating fluctuations and the high-frequency behaviour of the dissipative fluxes. © 1990.

引用

页码：114 / 118

页数：5

共 13 条

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