GEOMETRICAL PROPERTIES OF A RANDOM PACKING OF HARD-SPHERES

被引：28

作者：

PAVLOVITCH, A

JULLIEN, R

MEAKIN, P

机构：

[1] UNIV PARIS 11,CTR ORSAY,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE

[2] DUPONT CO,DEPT CENT RES & DEV,WILMINGTON,DE 19880

来源：

PHYSICA A | 1991年 / 176卷 / 02期

关键词：

D O I：

10.1016/0378-4371(91)90288-N

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Some geometrical properties of a random packing of identical hard spheres generated by a ballistic deposition model with complete restructuring are investigated. The length distribution of chords in the space between spheres is numerically calculated and is shown to have an exponential form (up to chord lengths of about five diameters) as conjectured by Dixmier. The anisotropic properties of the packing are numerically investigated and are shown to modify the Dixmier relation between the packing fraction and the average coordination number.

引用

页码：206 / 219

页数：14

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