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Relaxation proceses and maximum entropy production principle (CROSBI ID 536674)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa

Županović, Paško ; Botrić, Srećko ; Juretić, Davor Relaxation proceses and maximum entropy production principle // Peti znanstveni sastanak HFD-a : Knjiga sažetaka. 2007

Podaci o odgovornosti

Županović, Paško ; Botrić, Srećko ; Juretić, Davor

engleski

Relaxation proceses and maximum entropy production principle

Spontaneous transitions of an isolated system from one macroscopic state to another (relaxation processes) are accompanied by a change of entropy. Following Jaynes’ MaxEnt formalism it is shown that practically all possible microscopic developments of the system, within fixed time interval, are accompanied by the maximum possible entropy change. In other words relaxation processes are accompanied by maximum entropy production. Applying the maximum entropy production principle to the systems close to the equilibrium a complete picture of linear non-equilibrium thermodynamics is derived. A logarithmic dependence of the diffusion (heat) flux on the gradient of concentration (temperature) is predicted. For small gradients of concentration or temperature, the theory reduces to the standard laws of gas diffusion and thermal conductivity of insulators.

entropy production; fluctations; relaxation

Rad je kao predavanje prezentiran i na radionici Maximum Entropy Production in the Earth system, održanoj od 07.–09.05.2008., Jena, Njemačka ; objavljan u Knjizi sazetaka.

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

2007.

objavljeno

Podaci o matičnoj publikaciji

Peti znanstveni sastanak HFD-a : Knjiga sažetaka

Podaci o skupu

Znanstveni sastanak HFD-a (5 ; 2007)

poster

05.10.2007-08.10.2007

Primošten, Hrvatska

Povezanost rada

Fizika