Analytical Solution for Spatially Dependent Solute Transport in Streams with Fractional Storage Zone

摘要：

A time-fractional transient storage model is proposed. The spatially dependent flow velocity and solute dispersion are considered in the governing equations, and the exact analytical solution for transport of solutes in streams is studied by using the generalized integral transform technique coupled with Laplace transform method. The solution includes the e.ects of exchange with transient storage zones, modelled by a fractional order rate equation. Some illustrative examples are presented to be the special cases of present results.

关键词： Solute transport Transient storage Analytical solution Laplace transform Fractional calculus

作者: Moli Zhao Shaowei Wang

作者单位: Geotechnical and Structural Engineering Research Center,Shandong University,Jinan,250061, PR China Department of Engineering Mechanics, School of Civil Engineering, Shandong University, Jinan, 250061

会议类型: 国际会议

会议名称: The Fifth Symposium on Fractional Differentiation and Its Applications(第五届国际自动控制联合会分数阶导数及其应用会议)

会议地点: 南京

会议语种:英文

页码: 1-4

在线出版日期: 2012-05-14（万方平台首次上网日期，不代表论文的发表时间）