28 citations · 46 across the 4 of their papers we have counts for
7 papers · 1 filter
Far-from-equilibrium state in a weakly dissipative model
Eric Bertin, Olivier Dauchot
We address, on the example of a simple solvable model, the issue of whether the stationary state of dissipative systems converges to an equilibrium state in the low dissipation lim…
Walls Inhibit Chaotic Mixing
Emmanuelle Gouillart, Natalia Kuncio, Olivier Dauchot +3
We report on experiments of chaotic mixing in a closed vessel, in which a highly viscous fluid is stirred by a moving rod. We analyze quantitatively how the concentration field of…
Intensive thermodynamic parameters in nonequilibrium systems
Eric Bertin, Kirsten Martens, Olivier Dauchot +1
Considering a broad class of steady-state nonequilibrium systems for which some additive quantities are conserved by the dynamics, we introduce from a statistical approach intensiv…
Definition and relevance of nonequilibrium intensive thermodynamic parameters
Eric Bertin, Olivier Dauchot, Michel Droz
We show that intensive thermodynamic parameters associated to additive conserved quantities can be naturally defined from a statistical approach in far-from-equilibrium steady-stat…
Dynamical Heterogeneity close to the Jamming Transition in a Sheared Granular Material
O. Dauchot, G. Marty, G. Biroli
The dynamics of a bi-dimensional dense granular packing under cyclic shear is experimentally investigated close to the jamming transition. Measurement of multi-point correlation fu…
Non-equilibrium temperatures in steady-state systems with conserved energy
Eric Bertin, Olivier Dauchot, Michel Droz
We study a class of non-equilibrium lattice models describing local redistributions of a globally conserved quantity, which is interpreted as an energy. A particular subclass can b…