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Distribution of free-flight times in a hard sphere gas

โœ Scribed by J.P.J. Michels; F.W. Wiegel

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
195 KB
Volume
66
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

We calculare with molecular dynamics the distribution of free flight times for a system consisting of hard spheres in two and three dimensions In both cases the density is chosen just below the density where a phase transition can be ob served and the flight time distribution is subdivided according to the velocity of the cohiding particle_ In three dimensions this function is found to be qualitatively similar to its low density hmit, but in tv.o dimensions -due to the much iarSer number of collisions -a systematic discrepancy is observed. Nevertheless, in both cases no cage effects are detected_

๐Ÿ“œ SIMILAR VOLUMES

Distribution of free flight times in a h
Distribution of free flight times in a hard sphere gas
โœ F.W. Wiegel; J.P.J. Michels ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 231 KB

Using a simple functional relation the distribution of the times of free flight in 2 claskal gas of hard spheres is shown to depend only on two specific combinations of the molecular and th~mo&ynamic parameter. This distribution has been c&u&d with molecular dynamics for three values of the density.