Abstract
In this paper, we consider the inverse problem of identifying the retardation coefficient of a parabolic differential equation describing the solute transport in a porous medium, taking into account equilibrium adsorption, advection-diffusion, convection and decomposition (decay) of solute transport. Concentration time curves at given three points of the medium are used as initial data. The retardation coefficient is determined by minimizing the quadratic discrepancy functional. On the basis of a quasi-real experiment, it is shown that the discrepancy parameter can be restored with sufficient accuracy.
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Khuzhayorov, B.H., Kholiyarov, E.C., Khaydarov, O.S. (2023). Inverse Problem of Contaminant Transport in Porous Media. In: Alikhanov, A., Lyakhov, P., Samoylenko, I. (eds) Current Problems in Applied Mathematics and Computer Science and Systems. APAMCS 2022. Lecture Notes in Networks and Systems, vol 702. Springer, Cham. https://doi.org/10.1007/978-3-031-34127-4_9
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