Molecular dynamics studies of thermal convection in fluids of soft and hard disks: A comparison
作者:
D.C. Rapaport,
期刊:
Transport Theory and Statistical Physics
(Taylor Available online 1994)
卷期:
Volume 23,
issue 1-3
页码: 235-247
ISSN:0041-1450
年代: 1994
DOI:10.1080/00411459408203863
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Simulations of Rayleigh-Bénard convection have been carried out using molecular dynamics methods. This article focuses on the different kinds of time-dependent roll structure observed in studies of soft-and hard-disk fluids. In both cases periodic oscillations were observed, but despite similar imposed conditions the periods and amplitudes differed significantly. Such behavior suggests that the two fluids are not at the same state point as far as the convection is concerned.
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