Results 31 to 40 of about 1,322,592 (368)

Open-Circuit Voltage Comes from Non-Equilibrium Thermodynamics

, 2020
Originally derived by Walther Nernst more than a century ago, the Nernst equation for the open-circuit voltage is a cornerstone in the analysis of electrochemical systems.
Diego del Olmo, M. Pavelka, J. Košek
semanticscholar   +1 more source

Unified Extended Irreversible Thermodynamics and the Stability of Relativistic Theories for Dissipation

Frontiers in Astronomy and Space Sciences, 2021
In a relativistic context, the main purpose of Extended Irreversible Thermodynamics (EIT) is to generalize the principles of non-equilibrium thermodynamics to the domain of fluid dynamics.
Lorenzo Gavassino, Marco Antonelli
doaj   +1 more source

Thermodynamics of exponential Kolmogorov–Nagumo averages

New Journal of Physics, 2023
This paper investigates generalized thermodynamic relationships in physical systems where relevant macroscopic variables are determined by the exponential Kolmogorov–Nagumo average.
Pablo A Morales, Jan Korbel, Fernando E Rosas   +2 more
doaj   +1 more source

Condições de equilíbrio termodinâmico: a função disponibilidade

Química Nova, 2011
The thermodynamic equilibrium is a state defined by conditions which depend upon some characteristics of the system. It requires thermal, mechanical, chemical and phase equilibrium.
Alessandro Ranulfo Lima Nery, Adalberto Bono Maurizio Sacchi Bassi   +1 more
doaj   +1 more source

Time and thermodynamics extended discussion on “Time & clocks: A thermodynamic approach”

Results in Physics, 2020
In the paper, “Time & clocks: A thermodynamic approach” Lucia and Grisolia describe the connections between the physical nature of time and macroscopic irreversibility in thermodynamics.
Atanu Chatterjee, Germano Iannacchione
doaj   +1 more source

Mesoscopic non-equilibrium thermodynamics

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2008
Basic concepts like energy, heat, and temperature have acquired a precise meaning after the development of thermodynamics. Thermodynamics provides the basis for understanding how heat and work are related and with the general rules that the macroscopic ...
Rubi, Jose' Miguel
doaj   +1 more source

Can Quantum Correlations Lead to Violation of the Second Law of Thermodynamics?

Entropy, 2021
Quantum entanglement can cause the efficiency of a heat engine to be greater than the efficiency of the Carnot cycle. However, this does not mean a violation of the second law of thermodynamics, since there is no local equilibrium for pure quantum states,
Alexey V. Melkikh
doaj   +1 more source

Contact Geometry of Mesoscopic Thermodynamics and Dynamics

Entropy, 2014
The time evolution during which macroscopic systems reach thermodynamic equilibrium states proceeds as a continuous sequence of contact structure preserving transformations maximizing the entropy.
Miroslav Grmela
doaj   +1 more source

Stepping Out of Equilibrium: The Quest for Understanding the Role of Non-Equilibrium (Thermo-)Dynamics in Electronic and Electrochemical Processes

Entropy, 2020
This editorial aims to interest researchers and inspire novel research on the topic of non-equilibrium Thermodynamics and Monte Carlo for Electronic and Electrochemical Processes.
Waldemar Kaiser, Alessio Gagliardi
doaj   +1 more source

Thermodynamics of the viscous fluid from an observer's viewpoint

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The development of the non-equilibrium thermodynamics of the viscous fluid not using the local thermodynamic equilibrium hypothesis is considered. The theory is based on the causal mechanics of the heat conducting continuum, which includes the 1st law of
Mikhail Yur'evich Belevich
doaj   +1 more source