A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation

IMECH-IR > 力学所知识产出(1956-2008)

	A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation
	Cui K(崔凯); Yang GW(杨国伟); Cui, K (reprint author), Chinese Acad Sci, Inst Mech, High Temp Gasdynam Lab, Beijing 100080, Peoples R China.
发表期刊	Chinese Physics Letters
	2005
卷号	22 期号:11 页码:2738-2741
ISSN	0256-307X
摘要	Based on the homotopy mapping, a globally convergent method of parameter inversion for non-equilibrium convection-dispersion equations (CDEs) is developed. Moreover, in order to further improve the computational efficiency of the algorithm, a properly smooth function, which is derived from the sigmoid function, is employed to update the homotopy parameter during iteration. Numerical results show the feature of global convergence and high performance of this method. In addition, even the measurement quantities are heavily contaminated by noises, and a good solution can be found.
学科领域	力学
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000233180800003
关键词[WOS]	LATTICE BOLTZMANN METHOD ; HOMOTOPY METHODS ; POROUS-MEDIA ; TRANSPORT ; MODEL ; SOIL
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/16343
专题	力学所知识产出(1956-2008) 高温气体动力学国家重点实验室
通讯作者	Cui, K (reprint author), Chinese Acad Sci, Inst Mech, High Temp Gasdynam Lab, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Cui K,Yang GW,Cui, K . A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation[J]. Chinese Physics Letters,2005,22,11,:2738-2741.
APA	崔凯,杨国伟,&Cui, K .(2005).A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation.Chinese Physics Letters,22(11),2738-2741.
MLA	崔凯,et al."A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation".Chinese Physics Letters 22.11(2005):2738-2741.

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