Dissipative particle dynamics with energy conservation: equilibrium properties

Details Dissipative particle dynamics with energy conservation: equilibrium properties Dissipative particle dynamics with energy conservation: equilibrium properties

2000-02-16

arxiv.org/abs/cond-mat/0002236v1

Phys. Chem. Chem. Phys. 1 (1999) 2039-2049

Physics

Condensed Matter

Statistical Mechanics

33 pages, 6 figures

Scientific paper

The stochastic differential equations for a model of dissipative particle dynamics, with both total energy and total momentum conservation at every time-step, are presented. The algorithm satisfies detailed balance as well as the fluctuation-dissipation theorems that ensure that the proper thermodynamic equilibrium can be reached. Macroscopic equilibrium probability distributions as well as equations of state for the model are also derived, and an appropriate definition of the free energy of the system is consistently proposed. Several simulations results of equilibrium as well as transport properties, including heat transport and thermal convection in a box, are shown as proof of the internal consistency of the model.

Affiliated with

Also associated with

No associations

Rating

Dissipative particle dynamics with energy conservation: equilibrium properties does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Dissipative particle dynamics with energy conservation: equilibrium properties, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dissipative particle dynamics with energy conservation: equilibrium properties will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-239102