Name
Abstract | ||
|---|---|---|
In this article we show in detail the derivation of an integration scheme for the dissipative particle dynamic model (DPD) using the stochastic Trotter formula [G. De Fabritiis, M. Serrano, P. Español, P.V. Coveney, Phys. A 361 (2006) 429]. We explain some subtleties due to the stochastic character of the equations and exploit analyticity in some interesting parts of the dynamics. The DPD-Trotter integrator demonstrates the inexistence of spurious spatial correlations in the radial distribution function for an ideal gas equation of state. We also compare our numerical integrator to other available DPD integration schemes. |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1016/j.matcom.2006.05.019 | Mathematics and Computers in Simulation |
Keywords | Field | DocType |
numerical integrator,dissipative particle,integration scheme,trotter stochastic formula,02.50.-r,stochastic trotter formula,m. serrano,stochastic character,dissipative particle dynamics,dissipative particle dynamics pacs: 05.40.-a,05.40.-a,p. espa,g. de fabritiis,dpd-trotter integrator,stochastic trotter integration scheme,05.10.-a,dissipative particle dynamic,available dpd integration scheme,equation of state,spatial correlation,numerical integration,simulation,algorithm | Statistical physics,Equation of state,Mathematical optimization,Dissipative particle dynamics,Dissipative system,Integrator,Radial distribution function,Spurious relationship,Mathematics | Journal |
Volume | Issue | ISSN |
72 | 2-6 | Mathematics and Computers in Simulation |
Citations | PageRank | References |
11 | 1.51 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mar Serrano | 1 | 26 | 5.80 |
| Gianni De Fabritiis | 2 | 103 | 13.46 |
| P. Español | 3 | 11 | 1.85 |
| P. V. Coveney | 4 | 33 | 5.99 |