The importance of dispersive mixing for modelling of density-dependent and reactive transport

被引：0

作者：

Oswald, SE ^{[1
]}

Johannsen, K ^{[1
]}

Huang, W ^{[1
]}

机构：

[1] Univ Sheffield, Dept Civil & Struct Engn, Groundwater Protect & Restorat Grp, Sheffield S1 3JD, S Yorkshire, England

来源：

COMPUTATIONAL METHODS IN WATER RESOURCES, VOLS 1 AND 2, PROCEEDINGS | 2002年 / 47卷

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

It is well known that dispersion is a major difficulty in the modelling of transport in groundwater, that is the physical dispersion itself as well as numerical dispersion. This study addresses the topic of how important the process of dispersive mixing could be especially for coupled problems like density-dependent flow and reactive transport. This is based on evaluating the physical process of dispersive mixing in laboratory visualisation experiments, and using this data to assess the behaviour of specific codes and the underlying conceptual model.

引用

页码：501 / 506

页数：6

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