10 citations · 30 across the 10 of their papers we have counts for
10 papers
Transport coefficients in hard-sphere fluids: thermodynamic versus kinetic descriptions
Miguel Hoyuelos
A thermodynamic theory for transport coefficients in hard-sphere fluids is developed from a general expression for the Onsager matrix. The theory predicts the ratio ,…
A general thermodynamic approach for diffusion on a lattice
Matías A. Di Muro, Miguel Hoyuelos
This work presents a general thermodynamic approach to describe particle diffusion on a lattice, a model used to study transport processes in solids and on surfaces. By treating ea…
A thermodynamic framework for the thermal conductivity of dense fluids
Miguel Hoyuelos
A thermodynamic framework that predicts the thermal conductivity of simple fluids beyond the dilute-gas limit is introduced. By generalizing the transition-rate approach of par…
Transport with noise in dilute gases: Effect of Langevin thermostat on transport coefficients
Alejandro Alés, Juan Ignacio Cerato, Leandro Marchioni +1
In dilute gases, transport properties such as the thermal conductivity, self-diffusion, and viscosity are significantly affected by interatomic collisions, which are determined by…
Viscosity as the product of its ideal low-concentration value times a thermodynamic function
L. Marchioni, M. A. Di Muro, M. Hoyuelos
The behavior of viscosity, , as a function of concentration in dense fluids remains an unsolved problem, as is the case with other transport coefficients. Boltzmann's theory and…
Physical meaning of nonextensive term in Massieu functions
Miguel Hoyuelos, Matías A. Di Muro, Patricia Giménez
In this paper we explore the significance of nonextensive terms in Massieu functions. Finite-size effects are in many cases dominated by a term proportional to the surface area. Ne…
Self-diffusion coefficient as a function of the thermodynamic factor
Melina Sampayo Puelles, Miguel Hoyuelos
Much effort has been put into developing theories for dense fluids, as a result of these efforts many theories work for a certain type of particle or in a certain concentration reg…
Application of the Widom insertion formula to transition rates in a lattice
Matías A. Di Muro, Miguel Hoyuelos
We consider diffusion of particles on a lattice in the so-called dynamical mean-field regime (memory effects are neglected). Interactions are local, that is, only among particles a…
Quantum statistics of classical particles derived from the condition of free diffusion coefficient
Miguel Hoyuelos, Pablo Sisterna
We derive an equation for the current of particles in energy space; particles are subject to a mean field effective potential that may represent quantum effects. From the assumptio…
Mean field approach for diffusion of interacting particles
G. Suárez, M. Hoyuelos, H. Mártin
A nonlinear Fokker-Planck equation is obtained in the continuous limit of a one-dimensional lattice with an energy landscape of wells and barriers. Interaction is possible among pa…