Entropy flux in non-equilibrium thermodynamics

2004 ◽  
Vol 338 (3-4) ◽  
pp. 445-457 ◽  
Author(s):  
D. Jou ◽  
G. Lebon ◽  
M.S. Mongiovı̀ ◽  
R.A. Peruzza
Keyword(s):  
Equilibrium Thermodynamics ◽  
Entropy Flux ◽  
Non Equilibrium

scholarly journals Covariant Relativistic Non-Equilibrium Thermodynamics of Multi-Component Systems

Entropy ◽  
2019 ◽  
Vol 21 (11) ◽  
pp. 1034
Author(s):  
Wolfgang Muschik
Keyword(s):  
Momentum Flux ◽  
Equilibrium Thermodynamics ◽  
Equilibrium Conditions ◽  
Component Mixture ◽  
Component Systems ◽  
General Relativistic ◽  
Entropy Flux ◽  
Special Case ◽  
Multi Component System ◽  
Non Equilibrium

Non-equilibrium and equilibrium thermodynamics of an interacting component in a relativistic multi-component system is discussed covariantly by exploiting an entropy identity. The special case of the corresponding free component is considered. Equilibrium conditions and especially the multi-component Killing relation of the 4-temperature are discussed. Two axioms characterize the mixture: additivity of the energy momentum tensors and additivity of the 4-entropies of the components generating those of the mixture. The resulting quantities of a single component and of the mixture as a whole, energy, energy flux, momentum flux, stress tensor, entropy, entropy flux, supply and production are derived. Finally, a general relativistic 2-component mixture is discussed with respect to their gravitation generating energy–momentum tensors.

scholarly journals Contraction of polymer gels created by the activity of molecular motors

Soft Matter ◽  
2019 ◽  
Vol 15 (22) ◽  
pp. 4467-4475 ◽  
Author(s):  
Mattia Bacca ◽  
Omar A. Saleh ◽  
Robert M. McMeeking
Keyword(s):  
Mechanical Behavior ◽  
Molecular Motors ◽  
Polymer Gels ◽  
Polymer Gel ◽  
Equilibrium Thermodynamics ◽  
Non Equilibrium

We propose a theory based on non-equilibrium thermodynamics to describe the mechanical behavior of an active polymer gel created by the inclusion of molecular motors in its solvent.

Non-equilibrium thermodynamics and dissipative fluid theories

1993 ◽  
Vol 15 (8) ◽  
pp. 1063-1086 ◽  
Author(s):  
Z. Banach ◽  
S. Piekarski
Keyword(s):  
Equilibrium Thermodynamics ◽  
Dissipative Fluid ◽  
Non Equilibrium

scholarly journals Theories and heat pulse experiments of non-Fourier heat conduction

2016 ◽  
Vol 7 (2) ◽  
pp. 150-166 ◽  
Author(s):  
Péter Ván
Keyword(s):  
Heat Conduction ◽  
Heat Pulse ◽  
Theoretical Background ◽  
Point Of View ◽  
Experimental Basis ◽  
Equilibrium Thermodynamics ◽  
Fourier Heat Conduction ◽  
Non Equilibrium

Abstract The experimental basis and theoretical background of non-Fourier heat conduction is shortly reviewed from the point of view of non-equilibrium thermodynamics. The performance of different theories is compared in case of heat pulse experiments.

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