Abstract
The aim of this study is to develop an analytical solution for one-dimensional advection dispersion equation in semi-infinite heterogeneous porous medium. The pollutants are considered to be of non-reactive and emitted from a time-dependent two-stage point source. Dispersion coefficient is considered proportional to the square of the groundwater velocity while groundwater velocity is proportional to spatially dependent linear function. Initially medium is not solute free. The solute presence is linear function of space. First-order decay and zero-order production are also considered. Flux type boundary condition is assumed at the other end of the domain. A new transformation is used to reduce variable coefficient into a constant coefficient. Laplace Transformation Technique is employed to get the solution of the proposed problem. The obtained results are compared with published result to check its validity and illustrated graphically for parameters and value caused on concentration behaviour.
Similar content being viewed by others
References
Banks, R.B., Ali, J.: Dispersion and adsorption in porous media flow. J. Hydraul. Div. 90, 13–31 (1964)
Bear, J.: Dynamics of Fluid in Porous Media. Elsevier Publication Co, New York (1972)
Chen, JSh, Ni, ChF, Liang, ChP, Chiang, ChCh.: Analytical power series solution for contaminant transport with hyperbolic asymptotic distance-dependent dispersivity. J. Hydrol. 362(1–2), 142–149 (2008)
Chen, J.S., Li, L.Y., Lai, K.H., Liang, C.P.: Analytical model for advective-dispersive transport involving flexible boundary inputs, initial distributions and zero-order productions. J. Hydrol. 554, 187–199 (2017)
Djordjevich, A., Savoic, S.: Aco Janicijevic (2017) “Explicit finite-difference solution of two-dimensional solute transport with periodic flow in homogenous porous media”. J. Hydrol. Hydromech. 65(4), 426–432 (2017)
Freeze, R. A., Cherry, J. A.: Groundwater. Prentice-Hall, Englewood Cliffs, NJ (1979)
Güven, O., Molz, F.J., Melville, J.G.: An analysis of dispersion in a stratified aquifer. Water Resour. Res. 20(10), 1337–1354 (1984)
Huang, K., Van Genuchten, MTh, Zhang, R.: Exact solutions for one dimensional transport with asymptotic scale-dependent dispersion. Appl. Math. Model. 20, 298–308 (1996)
Jaiswal, D.K., Kumar, A., Kumar, N., Yadav, R.R.: Analytical solutions for temporally and spatially dependent solute dispersion of pulse type input concentration in one-dimensional semi-infinite media. J Hydro Environ Res 2, 254e263 (2009)
Jaiswal, D.K., Kumar, A.: Analytical solutions of advection-dispersion equation for varying pulse type input point source in one-dimension. Int. J. Eng. Sci. Technol. 3(1), 22–29 (2011)
Jaiswal, D.K., Kumar, A.: Analytical solutions of time and spatially dependent one-dimensional advection-diffusion equation. Elixir Poll. 32, 2078–2083 (2011)
Jaiswal, D.K., Kumar, A., Kumar, N., Singh, M.K.: Solute transport along temporally and spatially dependent flows through horizontal semi-infinte media: dispersion being proportional tosquare of velocity. J. Hydrol. Eng. (ASCE) 16(3), 228–238 (2011)
Jaiswal, D.K., Yadav, R.R.: Contaminant Diffusion along uniform flow velocity with pulse type input sources in finite porous medium. Int. J. Appl. Math. Electron. Comput. 2(4), 19–25 (2014)
Kumar, A., Jaiswal, D.K., Kumar, N.: Analytical solutions to one-dimensional advection–diffusion equation with variable coefficients in semi-infinite media. J. Hydrol. 380, 330–337 (2010)
Kumar, A., Jaiswal, D.K., Kumar, N.: One-dimensional solute dispersion along unsteady flow through a heterogeneous medium, dispersion being proportional to the square of velocity. Hydrol. Sci. J. 57(6), 1223–1230 (2012)
Lai, K.H., Liu, C.W., Liang, C.P., Chen, J.S., Sie, B.R.: A novel method for analytically solving a radial advection-dispersion equation. J. Hydrol. 542, 532–540 (2016)
Liang, C.P., Hsu, S.Y., Chen, J.S.: An analytical model for solute transport in an infiltration tracer test in soil with a shallow groundwater table. J. Hydrol. 540, 129–141 (2016)
Marino, M.A.: Flow against dispersion in non adsorbing porous media. J. Hydrol. 37, 149–158 (1978)
Massabo, M., Cianci, R., Paladino, O.: Some analytical solutions for two dimensional convection-dispersion equation in cylindrical geometry. Environ. Model Softw. 21(5), 681–688 (2006)
Matheron, G., de Marsily, G.: Is transport in porous media always diffusive, a counter example. Water Resour. Res. 16, 901–917 (1980)
Ogata, A.: Theory of dispersion in granular media, U.S. Geol. Sur. Prof. Paper 4111I (1970), 34
Pickens, J.F., Grisak, G.E.: Modeling of scale-dependent dispersion in hydro-geologic systems. Water Resour. Res. 17, 1701–1711 (1981)
Scheidegger, A.E.: The Physics of Flow Through Porous Media. University of Toronto Press, Toronto (1957)
Singh, M.K., Das, P., Singh, V.P.: Solute transport in a semi-infinite geological formation with variable porosity. J. Eng. Mech. ASCE 141(11), 1–13 (2015). https://doi.org/10.1061/(ASCE)EM.1943-7889.0000948
Sposito, G.W., Jury, W.A., Gupta, V.K.: Fundamental problems in the stochastic convection-dispersion model of solute transport in aquifers and field soils. Water Resour. Res. 22, 77–78 (1986)
Todd, D.K.: Groundwater Hydrology. Wiley, New York (1980)
Van Genuchten, M.T., Leij, F.J., Skaggs, T.H., Toride, N., Bradford, S.A., Pontedeiro, E.M.: Exact analytical solutions for contaminant transport in rivers: 1. The equilibrium advection–dispersion equation. J. Hydrol. Hydromech. 61(2), 146–160 (2013)
Van Genuchten, M.T., Leij, F.J., Skaggs, T.H., Toride, N., Bradford, S.A., Pontedeiro, E.M.: Exact analytical solutions for contaminant transport in rivers: 2, Transient storage and decay chain solutions. J. Hydrol. Hydromech. 61(3), 250–259 (2013)
Yadav, R.R., Kumar, N.: One dimensional dispersion in unsteady flow in an adsorbing porous media: an analytical solution. Hydrol. Process. 4, 189–196 (1990)
Yim, C.S., Mohsen, M.F.N.: Simulation of tidal effects on contaminant transport in porous media. Ground Water 30(1), 78–86 (1992)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yadav, R.R., Roy, J. Solute Transport Phenomena in a Heterogeneous Semi-infinite Porous Media: An Analytical Solution. Int. J. Appl. Comput. Math 4, 135 (2018). https://doi.org/10.1007/s40819-018-0567-x
Published:
DOI: https://doi.org/10.1007/s40819-018-0567-x