Splitting for dissipative particle dynamics

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Abstract

We study numerical methods for dissipative particle dynamics, a system of stochastic differential equations for simulating particles interacting pairwise according to a soft potential at constant temperature where the total momentum is conserved. We introduce splitting methods and examine the behavior of these methods experimentally. The performance of the methods, particularly temperature control, is compared to the modified velocity Verlet method used in many previous papers.


Read More: https://epubs.siam.org/doi/10.1137/S1064827501392879
Original languageEnglish
Pages (from-to)1267-1282
Number of pages16
JournalSIAM Journal on Scientific Computing
Volume24
Issue number4
DOIs
Publication statusPublished - 31 Dec 2003

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