Brownian dynamics simulations of hard rods in external fields and with contact interactions
Autor(en): | Antonov, A.P. Schweers, S. Ryabov, A. Maass, P. |
Stichwörter: | Brownian dynamic simulations; Brownian Dynamics; Contact interaction; Event-driven; External fields; External force field; Hard rods; Hard spheres; Interaction forces; One dimension | Erscheinungsdatum: | 2022 | Herausgeber: | American Physical Society | Journal: | Physical Review E | Volumen: | 106 | Ausgabe: | 5 | Zusammenfassung: | We propose a simulation method for Brownian dynamics of hard rods in one dimension for arbitrary continuous external force fields. It is an event-driven procedure based on the fragmentation and mergers of clusters formed by particles in contact. It allows one to treat particle interactions in addition to the hard-sphere exclusion as long as the corresponding interaction forces are continuous functions of the particle coordinates. We furthermore develop a treatment of sticky hard spheres as described by Baxter's contact interaction potential. © 2022 American Physical Society. |
ISSN: | 2470-0045 | DOI: | 10.1103/PhysRevE.106.054606 | Externe URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85142127753&doi=10.1103%2fPhysRevE.106.054606&partnerID=40&md5=516ab711cffab9cf173ec9c431e7cbd3 |
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geprüft am 19.05.2024