Transport coefficients of dissipative particle dynamics with finite time step

Details Transport coefficients of dissipative particle dynamics with finite time step Transport coefficients of dissipative particle dynamics with finite time step

2007-05-23

arxiv.org/abs/0705.3317v1

Europhys. Lett. 79, 36002 (2007).

Physics

Condensed Matter

Soft Condensed Matter

6 pages, 4 figures

Scientific paper

10.1209/0295-5075/79/36002

The viscosity and self-diffusion constant of a mesoscale hydrodynamic method, dissipative particle dynamics (DPD), are investigated. The viscosity of DPD with finite time step, including the Lowe-Anderson thermostat, is derived analytically for the ideal-gas equation of state and phenomenologically for systems with soft repulsive potentials. The results agree well with numerical data. The scaling of the local relative velocity in molecular dynamics simulations is shown to be useful to obtain faster diffusion than for the DPD thermostat.

Affiliated with

Also associated with

No associations

Rating

Transport coefficients of dissipative particle dynamics with finite time step 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 Transport coefficients of dissipative particle dynamics with finite time step, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transport coefficients of dissipative particle dynamics with finite time step will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-401356