Dual reciprocity boundary node method for convection-diffusion problems

doi:10.1016/j.enganabound.2017.05.001

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	Dual reciprocity boundary node method for convection-diffusion problems
	Yu, Min 1; Yan, Fei 2; Lv, Jia-He 2
刊名	ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS
	2017
卷号	80 页码:230-236
关键词	Dual reciprocity method Boundary node method Particular solution Complementary solution Convection-diffusion problem
ISSN号	0955-7997
DOI	10.1016/j.enganabound.2017.05.001
英文摘要	This paper presents a dual reciprocity boundary node method(DHBNM) for steady-state convection-diffusion problems with variable velocities. In this formulation, the solutions are composed of a particular and a complementary solutions, where the former is solved by boundary node method, and the latter is obtained by dual reciprocity method(DRM). The velocity field is decomposed into an average and a perturbation ones, which is treated using DRM by some steps of approximating process. A reverse procedure for the particular solution is developed to overcome the difficulty of getting the analytical solution of the particular solution. Numerical studies have validated that the DHBNM can produce high accuracy and stability.
WOS研究方向	Engineering ; Mathematics
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000403729700020
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4086]
专题	岩土力学所知识全产出_期刊论文国家重点实验室知识产出_期刊论文
作者单位	1.Wuhan Univ, Sch Civil Engn 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ;
推荐引用方式 GB/T 7714	Yu, Min,Yan, Fei,Lv, Jia-He. Dual reciprocity boundary node method for convection-diffusion problems[J]. ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,2017,80:230-236.
APA	Yu, Min,Yan, Fei,&Lv, Jia-He.(2017).Dual reciprocity boundary node method for convection-diffusion problems.ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS,80,230-236.
MLA	Yu, Min,et al."Dual reciprocity boundary node method for convection-diffusion problems".ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS 80(2017):230-236.