Global random walk modelling of transport in complex systems
Global random walk modelling of transport in complex systems
复制标题
复杂系统中运输的全局随机游走建模
DOI:
10.1007/s00791-007-0077-6
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发表时间:
--
影响因子:
--
通讯作者:
L. I. Ciortea . (2007)
中科院分区:
文献类型:
--
作者:
Suciu. N.. C.Vamos. 1. Turcu;C.V.L. Pop;L. I. Ciortea . (2007)
The Global random walk algorithm performs simultaneously the tracking of large collections of particles and permits massive simulations at reasonable costs. Applications were developed for transport in systems with anisotropic, non-homogeneous, and randomly distributed parameters. As a first illustration we present simulations for diffusion in human skin. Further, a case study for contaminant transport in groundwater shows that the realizations of the transport process converge in mean square limit to a Gaussian diffusion. This investigation also indicates that the use of the Kraichnan routine, based on periodic random fields, yields reliable simulations of transport in Gaussian velocity fields.
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DOI:
--
发表时间:
2006
期刊:
Journal of Numerical Analysis and Approximation Theory
影响因子:
--
作者:
N. Suciu;C. Vamos
通讯作者:
C. Vamos
影响因子:
3.8
作者:
Johnson, ME;Blankschtein, D;Langer, R
通讯作者:
Langer, R
影响因子:
5.4
作者:
Suciu N.. C. Vamos;J. Vanderborght. H. Hardelauf;H. Vereecken (2006).
通讯作者:
H. Vereecken (2006).
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
J. Eberhard
通讯作者:
J. Eberhard
影响因子:
5.4
作者:
K. Roth;K. Hammel
通讯作者:
K. Hammel