Pre-asymptotic transport through porous media

被引：0
|
作者：
Peters, JF
Howington, SE
机构：
来源：
NEXT GENERATION ENVIRONMENT MODELS AND COMPUTATIONAL METHODS | 1997年
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A model for solute transport is presented based on a non-Fickian theory of dispersion. The practical importance of the model is the ability to capture the scale dependence of the apparent dispersivity without introducing nonphysical diffusion. It does so by representing the spatial velocity correlation structure underlying the dispersive process. Under asymptotic conditions, the model displays Fickian behavior, as predicted by theory.
引用
收藏
页码：271 / 280
页数：10
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