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A high-order splitting scheme for the advection diffusion equation
Qiu Dahong1; Zheng Yonghong2; Shen Yongming1
2001
发表期刊Journal of Environmental Sciences
ISSN1001-0742
卷号13期号:4页码:444
摘要A high-order splitting scheme for the advection-diffusion equation of pollutants is proposed in this paper. The multidimensional advection-diffusion equation is splitted into several one-dimensional equations that are solved by the scheme. Only three spatial grid points are needed in each direction and the scheme has fourth-order spatial accuracy. Several typically pure advection and advection-diffusion problems are simulated. Numerical results show that the accuracy of the scheme is much higher than that of the classical schemes and the scheme can he efficiently solved with little programming effort.
语种英语
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/20869
专题中国科学院广州能源研究所
作者单位1.大连理工大学
2.中国科学院广州能源研究所
推荐引用方式
GB/T 7714
Qiu Dahong,Zheng Yonghong,Shen Yongming. A high-order splitting scheme for the advection diffusion equation[J]. Journal of Environmental Sciences,2001,13(4):444.
APA Qiu Dahong,Zheng Yonghong,&Shen Yongming.(2001).A high-order splitting scheme for the advection diffusion equation.Journal of Environmental Sciences,13(4),444.
MLA Qiu Dahong,et al."A high-order splitting scheme for the advection diffusion equation".Journal of Environmental Sciences 13.4(2001):444.
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