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Towards better integrators for dissipative particle dynamics simulations
Open accessAbstract
Coarse-grained models that preserve hydrodynamics provide a natural approach to study collective properties of soft-matter systems. Here, we demonstrate that commonly used integration schemes in dissipative particle dynamics give rise to pronounced artifacts in physical quantities such as the compressibility and the diffusion coefficient. We assess the quality of these integration schemes, including variants based on a recently suggested self-consistent approach, and examine their relative performance. Implications of integrator-induced effects are discussed.
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Citations
Cited by
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Reptational dynamics in dissipative particle dynamics simulations of polymer melts
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Self-citationHow good are coarse-grained polymer models? A comparison for atactic polystyrene
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Metadata
- Authors
- Besold, G., Vattulainen, I., Karttunen, M., & Polson, J. M.
- Venue
- Physical Review E
- Publisher
- American Physical Society (APS)
- Published
- 2000-12-01
- Volume
- 62
- Issue
- 6
- Pages
- R7611-R7614
- ISSN
- 1063-651X (ISSN-L)
- 1095-3787
- OpenAlex
- W2110859765
- Cited by
- 160
- References
- 0
- FWCI
- 2.80
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Besold, G., Vattulainen, I., Karttunen, M., & Polson, J. M. (2000). Towards better integrators for dissipative particle dynamics simulations. Physical Review E. https://doi.org/10.1103/physreve.62.r7611
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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