Topic
Gibbs–Duhem equation
About: Gibbs–Duhem equation is a research topic. Over the lifetime, 393 publications have been published within this topic receiving 6248 citations. The topic is also known as: Gibbs-Duhem equation.
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TL;DR: For systems of particles in classical phase space with standard Hamiltonian, the authors considered (spatially averaged) microcanonical Gibbs distributions in finite boxes and showed that infinite-volume limits along suitable subsequences exist and are grand canonical Gibbs measures.
Abstract: For systems of particles in classical phase space with standard Hamiltonian, we consider (spatially averaged) microcanonical Gibbs distributions in finite boxes. We show that infinite-volume limits along suitable subsequences exist and are grand canonical Gibbs measures. On the way, we establish a variational formula for the thermodynamic entropy density, as well as a variational characterization of grand canonical Gibbs measures.
75 citations
TL;DR: In this paper, a new method to test the thermodynamic consistency of phase equilibrium data in binary mixtures containing a liquid solute and a supercritical fluid is presented, specially designed for treating incomplete P-T-x-y data, that is, data that do not cover the whole range of concentration of the components in the mixture.
68 citations
65 citations
64 citations