A study of grey numerical model of air pollution

被引：0
|
作者：
Li Shuwen [1 ]
Shi Jianwu [1 ]
机构：
[1] Hebei Univ Engn, Handan 056038, Peoples R China
来源：
JOURNAL OF GREY SYSTEM | 2007年 / 19卷 / 01期
关键词：
air pollution; grey parameters; numerical model; grey solving method;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Based on grey system theory, grey characteristics of parameters in numerical model of air pollution are analyzed. Wind speed, dispersion coefficient and attenuation in atmosphere are regarded as grey parameters, and a two-dimensional grey numerical model of air pollution is built. Due to the operation problems of grey variables, a grey solving method of the two-dimensional grey numerical model of air pollution is given. The results of the grey numerical model are compared with the those of the classic numerical model. Through the application, it is shown that the simulation results of the grey numerical model of air pollution have objectivity and rationality.
引用
收藏
页码：39 / 47
页数：9
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