四川大学学报:工程科学版2012,Vol.44Issue(4):32-38,7.
基于逆向概率密度函数的污染云团空间重构
Reconstruct of Pollution Cloudy Based on Backward Density Probabifity Function Diffusion Equation
摘要
Abstract
The method for the concentration calculation of observation point was developed and verified. A pollution cloud' s spatial re- construction model based on the backward probability density function was proposed, and the direct scanning method was used to search the optimal solution. The solution obtained by this method was the global optimal solution in the discrete solution space. The discussion of two cases showed that the model has excellent reliability and accuracy, when the quantity of observation points is two or more.关键词
逆向概率密度函数/污染云团/空间重构Key words
backward probability density function/pollution cloud/spatial reconstruction分类
水利科学引用本文复制引用
程伟平,廖锡健,陈一帆,周长青..基于逆向概率密度函数的污染云团空间重构[J].四川大学学报:工程科学版,2012,44(4):32-38,7.基金项目
国家自然科学基金资助项目 ()
水体污染控制与治理国家科技重大专项(2008ZX07421-006 ()
2009ZX07424-004) ()