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One-dimensional temporally dependent advection-dispersion equation in finite homogeneous porous media

Author:Dilip kumar Jaiswal,R.R.Yadav and Hareesh Kumar Yadav

Abstract:
Analytical solutions are obtained for advection-dispersion equation in one-dimension longitudinal finite domain. The solute dispersion parameter is assumed temporally dependent along uniform flow. The retardation coefficient and first order decay term which inversely proportional to the dispersion coefficient is also considered. Initially the space domain is solute free. Solution are obtained for two cases, first one for uniform input and second one for increasing input condition.