Speed-gradient principle for nonstationary processes in thermodynamics
| dc.creator | Fradkov, Alexander L. | |
| dc.date | 2007-01-28 | |
| dc.date.accessioned | 2026-07-07T07:43:41Z | |
| dc.date.available | 2026-07-07T07:43:41Z | |
| dc.description | The speed-gradient variational principle (SG-principle) is formulated and applied to thermodynamical systems. It is shown that Prigogine's principle of minimum entropy production and Onsager's symmetry relations can be interpreted in terms of the SG-principle and, therefore, are equivalent to each other. In both cases entropy of the system plays a role of the goal functional. The speed-gradient formulation of thermodynamic principles provide their extended versions, describing transient dynamics of nonstationary systems far from equilibrium. As an example a model of transient (relaxation) dynamics for maximum entropy principle is derived. | |
| dc.description | 5 pages | |
| dc.identifier | https://arxiv.org/abs/physics/0701312 | |
| dc.identifier | http://arxiv.org/abs/physics/0701312 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/122922 | |
| dc.subject | General Physics | |
| dc.title | Speed-gradient principle for nonstationary processes in thermodynamics | |
| dc.type | text |