摘要
为了解大气污染物的扩散规律和污染现状,最终解决环境大气污染问题,对大气污染物扩散模型的研究进展进行了综述。大气扩散模型是一种用来研究大气污染物在大气中(主要是边界层内)输送和扩散问题的物理和数学模型。从大气扩散模型的分类以及发展阶段入手,论述了拉格朗日模型、欧拉扩散模型、箱模型、高斯烟羽模型和烟团的原理和规律,最后分析了大气扩散模型的优缺点。
In order to solve the environmental air pollution problem,we have to better know air pollutant dispersion rule and pollutant condition.This paper makes a review of atmospheric pollutant dispersion model and research progress.Air dispersion model is a physical and mathematical model to research on transportation and dispersion problems of air pollutant in the air(mainly in the boundary layer).Starting with the classification and developmental stage of atmospheric diffusion model,then it discusses Lagrange model,Euler diffusion model,box model,Gaussian plume model and puff model finally analyzes the advantages and disadvantages of atmospheric diffusion model.
出处
《节能》
2016年第10期14-18,22,共6页
Energy Conservation
基金
国家自然科学基金(项目编号:51178089)
国家建设高水平大学公派研究生项目(留金发项目编号:[2014]3026)
