TOPOLOGICAL CHARACTERISTICS OF 2D CELLULAR STRUCTURES GENERATED BY FRAGMENTATION

被引:41
作者
DELANNAY, R [1 ]
LECAER, G [1 ]
机构
[1] ECOLE MINES,SCI & GENIE MAT MET LAB,CNRS,UA 159,F-54042 NANCY,FRANCE
关键词
D O I
10.1103/PhysRevLett.73.1553
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Stationary topological properties of 2D cellular structures generated by random fragmentation have been calculated by computer simulations. The probability distributions of the number n of cell sides agree with a recent mean-field model. Two-cell correlations are almost linear in n. The most disordered structure approaches a ''topological gas'' with weak correlations in the arrangement of cells. Variation with disorder of the Aboav-Weaire parameter is discussed for 2D cellular structures.
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页码:1553 / 1556
页数:4
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