Caloric and entropic temperatures in non-equilibrium steady states

被引:13
作者
Jou, D. [1 ]
Restuccia, L. [2 ]
机构
[1] Univ Autonoma Barcelona, Grp Fis Estadist, Bellaterra 08193, Catalonia, Spain
[2] Univ Messina, Dept Math & Comp Sci, Viale F Stagno dAlcontres 31, I-98166 Messina, Italy
关键词
Entropy; Temperature; Extended irreversible thermodynamics; Nonequilibrium steady states; THERMODYNAMICS;
D O I
10.1016/j.physa.2016.04.034
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We examine the non-equilibrium consequences of two different definitions of temperature in systems out of equilibrium: one is based on the internal energy (caloric temperature), and the other one on the entropy (entropic temperature). We discuss the relation between the values obtained from these two definitions in ideal gases and in two-level systems. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:246 / 253
页数:8
相关论文
共 23 条
[1]  
[Anonymous], 1990, Aspects of Non-Equilibrium Thermodynamics
[2]  
[Anonymous], 2005, EQUILIBRIUM THERMODY
[3]  
[Anonymous], 2008, UNDERSTANDING NONEQU
[4]   Numerical temperature measurement in far from equilibrium model systems [J].
Baranyai, A .
PHYSICAL REVIEW E, 2000, 61 (04) :R3306-R3309
[5]  
Callen HB., 1985, Thermodynamics and an Introduction to Thermostatistics
[6]   3RD LAW OF THERMODYNAMICS AND MAXIMUM HEAT-FLUX [J].
CAMACHO, J .
PHYSICS LETTERS A, 1995, 202 (01) :88-90
[7]   Interfacial thermal conduction and negative temperature jump in one-dimensional lattices [J].
Cao, Xiaodong ;
He, Dahai .
PHYSICAL REVIEW E, 2015, 92 (03)
[8]   Temperature in non-equilibrium states:: a review of open problems and current proposals [J].
Casas-Vázquez, J ;
Jou, D .
REPORTS ON PROGRESS IN PHYSICS, 2003, 66 (11) :1937-2023
[9]   Nonlocal effects and second sound in a nonequilibrium steady state [J].
Cimmelli, V. A. ;
Sellitto, A. ;
Jou, D. .
PHYSICAL REVIEW B, 2009, 79 (01)
[10]   IMPLICATIONS OF A NONLINEARITY IN THE THEORY OF 2ND SOUND IN SOLIDS [J].
COLEMAN, BD ;
NEWMAN, DC .
PHYSICAL REVIEW B, 1988, 37 (04) :1492-1498