A weighed local Small World Network for forest fires

被引:6
|
作者
Porterie, B
Zekri, N
Clerc, JP
Loraud, JC
机构
[1] Univ Marseille, Ecole Polytech, UMR 6595, CNRS,IUSTI, F-13453 Marseille 13, France
[2] USTO, Dept Phys, LEPM, Oran, Algeria
关键词
forest fire; Small World Network; fire spread;
D O I
10.1016/j.crhy.2004.12.001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A weighed local Small World Network for forest fires. A two-dimensional weighed-site model based on the Small World Network is proposed to study fire spread through homogeneous and heterogeneous media. It combines the regular network proper-ties for the whole system with the local Small World properties. First validated with various fire conditions for homogeneous media, it is then applied to heterogeneous media to illustrate its ability to provide realistic fire patterns. It is found that the density of active sites is a good measure of the Small World effect. (C) 2004 Academie des sciences. Publie par Elsevier SAS. Tons droits reserves.
引用
收藏
页码:151 / 157
页数:7
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