Analytical Solution for Solute Transport in Semi-Infinite Heterogeneous Porous Media

B.Q. Deng; Y.F. Qiu; C.N. Kim

doi:10.4028/www.scientific.net/DDF.312-315.495

Paper Titles

Microstructure and Hydrogenation Property of Hyper-Eutectic Mg-Ni Alloys
p.472

Numerical Investigation of Impingement Heat Transfer Enhancement on a Flat Plate with an Attached Porous Medium
p.477

Oxidation Behaviour of WE54 and Elektron 21 Magnesium Alloys
p.483

The Influence of Heat Treatment Parameters on the Thermal Diffusivity of WE54 and Elektron 21 Magnesium Alloys
p.489

Analytical Solution for Solute Transport in Semi-Infinite Heterogeneous Porous Media
p.495

Effect of SiC Volume Fraction on the Microstructural and Mechanical Properties of Cu/SiC Composite Layer Fabricated by FSP
p.500

In Situ Analysis of Hydrogen Mobility during Hydrogen Permeation through Nb-Based Hydrogen Permeable Membranes
p.506

Characterization of Hydrophilic Membranes Based on PVP and Carboxymetylcelulose Staple Fibers Infused with Calcium Alginate
p.513

Investigation of a New Sn–Cu–Ga Alloy Solder
p.518

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 312-315Analytical Solution for Solute Transport in...

Analytical Solution for Solute Transport in Semi-Infinite Heterogeneous Porous Media

Abstract:

Solute transport in porous media concerns advection, dispersion, sorption, and reaction. Since porous media is commonly heterogeneous, the properties of porous media are spatially and temporally variable. In this paper, one dimensional unsteady solute transport in semi-infinite heterogeneous porous media is investigated. Both linear and nonlinear decay is considered. Analytical solution is obtained for linear decay with spatially and temporally diffusion coefficient and velocity by using generalized integral transform technique. The inverse integral transforms are developed for the problems in semi-infinite space based on some weighted functions. Some examples are given to show the application of the method and analytical solutions.