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Titel:

Non-Gaussian distribution of displacements for Lennard-Jones particles in equilibrium

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Pachalieva, Aleksandra; Wagner, Alexander J.
Abstract:
Most mesoscale simulation methods assume Gaussian distributions of velocity-like quantities. These quantities are not true velocities, however, but rather time-averaged velocities or displacements of particles. We show that there is a large range of coarse-graining scales where the assumption of a Gaussian distribution of these displacements fails, and a more complex distribution is required to adequately express these distribution functions of displacements.
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Physical Review E
Jahr:
2020
Band / Volume:
102
Heft / Issue:
5
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.1103/physreve.102.053310
WWW:
https://journals.aps.org/pre/abstract/10.1103/PhysRevE.102.053310
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
2470-00452470-0053
Eingereicht (bei Zeitschrift):
09.06.2020
Angenommen (von Zeitschrift):
19.10.2020
Publikationsdatum:
19.11.2020
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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