Adjoint method for the optimum planning of industrial pollutant sources

doi:10.1360/04yd0203

CORC > 北京大学 > 环境科学与工程学院

	Adjoint method for the optimum planning of industrial pollutant sources
	Liu, F ; Hu, F ; Zhu, J
刊名	science in china series d earth sciences
	2005
关键词	optimum planning industrial pollutant sources adjoint equation penalty function gradient
DOI	10.1360/04yd0203
英文摘要	The optimum planning of industrial pollutant sources, which optimizes the economic object without violating environmental constraints, is an important and hard task to be conquered. In this paper, an adjoint method is developed to solve the problem. The penalty function is introduced to deal with the environmental inequality constraints, and Lagrange function is constructed to derive the adjoint equation and the gradient of the object function. In this means, the gradient of the object function can be calculated by solving the adjoint equation, and the information from the gradient is used to make the object function descend and approach to an optimal solution after some iterations. A two-dimensional, simplified model is used for numerical experiments. The theoretical derivations are verified by the results of the experiments. Furthermore, the adjoint method is shown to be of excellent convergence and efficiency, which is adaptive to the fast development of air quality numerical models and super computers.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000232363900018&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Geosciences, Multidisciplinary; SCI(E); EI; 2; ARTICLE; 8; 1270-1279; 48
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/253206]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Liu, F,Hu, F,Zhu, J. Adjoint method for the optimum planning of industrial pollutant sources[J]. science in china series d earth sciences,2005.
APA	Liu, F,Hu, F,&Zhu, J.(2005).Adjoint method for the optimum planning of industrial pollutant sources.science in china series d earth sciences.
MLA	Liu, F,et al."Adjoint method for the optimum planning of industrial pollutant sources".science in china series d earth sciences (2005).