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Three-Dimensional Solutions for Solute Transport in an Infinite Medium with Mobile and Immobile Zones

机译：具有移动和固定区域的无限介质中溶质运移的三维解

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摘要

Tailing of breakthrough responses, which has been experimentally observed during flow through porous media, can be modeled by dividing the porous medium into regions of mobile and immobile water, and coupling the advective-dispersive solute transport equation with expressions to describe diffusional transfer between the two regions. Three-dimensional solutions to this coupled set of partial differential equations with infinite boundary conditions are derived by applying the Laplace transform to the equations with respect to time, and the Fourier transform with respect to space. The solutions presented herein may be useful in applying the two-region models to field settings. (Copyright (c) 1986 by the American Geophysical Union.)

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作者
Goltz, M. N. ; Roberts, P. V.;
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年度 1986
页码 1-11
总页数 11
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Salutes; Organic compounds; Ground water; Water pollution; Three dimensional flow; Advection; Mathematical models; Dispersing; Partial differential equations; Diffusion; Reprints;

机译：致敬;有机化合物;地下水;水污染;三维流动;平流;数学模型;分散;偏微分方程;扩散;重印;

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Three-Dimensional Solutions for Solute Transport in an Infinite Medium with Mobile and Immobile Zones

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