Entropy production (or generation) is the amount of entropy which is produced during heat process to evaluate the efficiency of the process. Entropy is... 24 KB (4,239 words) - 05:40, 18 April 2024 |
Entropy is a scientific concept that is most commonly associated with a state of disorder, randomness, or uncertainty. The term and the concept are used... 108 KB (13,924 words) - 12:52, 4 May 2024 |
Non-equilibrium thermodynamics (redirect from Law of Maximum Entropy Production) the evolution of the system in time. Together with the concept of entropy production, this provides a powerful tool in process optimisation, and provides... 50 KB (6,331 words) - 04:37, 17 March 2024 |
The mathematical expressions for thermodynamic entropy in the statistical thermodynamics formulation established by Ludwig Boltzmann and J. Willard Gibbs... 29 KB (3,687 words) - 15:41, 26 April 2024 |
Second law of thermodynamics (redirect from Law of Entropy) terms of entropy change. A heat pump can reverse this heat flow, but the reversal process and the original process, both cause entropy production, thereby... 106 KB (15,498 words) - 08:30, 29 February 2024 |
Research concerning the relationship between the thermodynamic quantity entropy and both the origin and evolution of life began around the turn of the... 63 KB (8,459 words) - 08:46, 23 April 2024 |
Energy dissipation and entropy production extremal principles are ideas developed within non-equilibrium thermodynamics that attempt to predict the likely... 49 KB (6,097 words) - 22:06, 27 April 2024 |
Prigogine's theorem (redirect from Prigogine's Theorem of Minimum Entropy Production) formulation of Prigogine's theorem is: In a stationary state, the production of entropy inside a thermodynamic system with constant external parameters... 3 KB (352 words) - 06:14, 21 July 2023 |
In classical thermodynamics, entropy (from Greek τρoπή (tropḗ) 'transformation') is a property of a thermodynamic system that expresses the direction... 17 KB (2,587 words) - 17:09, 10 March 2024 |
Rényi entropy is a quantity that generalizes various notions of entropy, including Hartley entropy, Shannon entropy, collision entropy, and min-entropy. The... 21 KB (3,447 words) - 01:41, 3 May 2024 |
Joule expansion (section Entropy production) thermodynamic quantities, including the resulting increase in entropy of the universe (entropy production) that results from this inherently irreversible process... 16 KB (2,650 words) - 17:25, 24 February 2024 |
is a nonlinear partial differential equation describing specific entropy production in a Newtonian fluid subject to thermal conduction and viscous forces:... 11 KB (1,893 words) - 14:20, 9 May 2023 |
in the energy density of a system. Entropy production. Development of entropy in a thermodynamic system. Entropy (statistical thermodynamics), the statistical... 6 KB (827 words) - 21:28, 15 April 2024 |
In physics, maximum entropy thermodynamics (colloquially, MaxEnt thermodynamics) views equilibrium thermodynamics and statistical mechanics as inference... 27 KB (3,610 words) - 20:17, 31 August 2023 |
Heat death of the universe (redirect from Entropy death) energy, and will therefore be unable to sustain processes that increase entropy. Heat death does not imply any particular absolute temperature; it only... 29 KB (3,347 words) - 22:12, 24 April 2024 |
associated increase in entropy. Processes with defined local temperature produce entropy at a certain rate. The entropy production rate times local temperature... 7 KB (868 words) - 02:57, 10 October 2023 |
In physics, the Tsallis entropy is a generalization of the standard Boltzmann–Gibbs entropy. It is proportional to the expectation of the q-logarithm... 22 KB (2,563 words) - 17:47, 6 March 2024 |
theorem). Where entropy production may be calculated as the net increase in entropy of the system together with its surroundings. Entropy production is due to... 81 KB (11,002 words) - 08:21, 23 March 2024 |
to the probability distribution of the time-averaged irreversible entropy production, denoted Σ ¯ t {\displaystyle {\overline {\Sigma }}_{t}} . The theorem... 23 KB (3,134 words) - 00:32, 12 March 2024 |
Quantum thermodynamics (section Entropy) entropy production is non-negative. When the cold bath approaches the absolute zero temperature, it is necessary to eliminate the entropy production divergence... 32 KB (4,491 words) - 23:43, 1 May 2024 |
cycle are thus imagined to run reversibly with no entropy production. Then the quantity of entropy taken in from the hot reservoir when the working body... 104 KB (12,973 words) - 06:25, 8 May 2024 |
Entropy is one of the few quantities in the physical sciences that require a particular direction for time, sometimes called an arrow of time. As one... 33 KB (5,020 words) - 14:21, 13 December 2023 |
define a group of physical quantities, such as temperature, energy, and entropy, that characterize thermodynamic systems in thermodynamic equilibrium.... 20 KB (2,858 words) - 16:40, 1 April 2024 |
among its outgoing edges, locally maximizing entropy rate, MERW maximizes it globally (average entropy production) by assuming uniform probability distribution... 18 KB (2,771 words) - 23:25, 28 November 2023 |
is the maximum entropy production principle. It states that a non-equilibrium system evolves such as to maximize its entropy production. Chemistry portal... 55 KB (7,632 words) - 14:55, 16 February 2024 |
that the universe has not achieved thermodynamic equilibrium, as entropy production and free work are still possible, and there are temperature differences... 7 KB (820 words) - 19:01, 11 March 2024 |
Entropy: Zero 2 is a 2022 first-person shooter video game developed and published by Breadmen. It is a single-player modification for Half-Life 2 (2004)... 25 KB (2,547 words) - 16:22, 7 May 2024 |