Solution of inverse problems in contaminant transport with adsorption

Kačur, J.; Remešíková, M.; Malengier, B.

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Displaying similar documents to “Solution of inverse problems in contaminant transport with adsorption”

Numerical solution of nonlinear diffusion with finite extinction phenomenon.

Mikula, K. (1995)

Acta Mathematica Universitatis Comenianae. New Series

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Contaminant transport with adsorption in dual-well flow

Jozef Kačur, Roger Van Keer (2003)

Applications of Mathematics

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Numerical approximation schemes are discussed for the solution of contaminant transport with adsorption in dual-well flow. The method is based on time stepping and operator splitting for the transport with adsorption and diffusion. The nonlinear transport is solved by Godunov’s method. The nonlinear diffusion is solved by a finite volume method and by Newton’s type of linearization. The efficiency of the method is discussed.

On the solution of some inverse problems in infiltration

Denis Constales, Jozef Kačur (2001)

Mathematica Bohemica

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In this paper we discuss inverse problems in infiltration. We propose an efficient method for identification of model parameters, e.g., soil parameters for unsaturated porous media. Our concept is strongly based on the finite speed of propagation of the wetness front during the infiltration into a dry region. We determine the unknown parameters from the corresponding ODE system arising from the original porous media equation. We use the automatic differentiation implemented in the ODE...

On the solution of some inverse problems in porous media flow.

Constales, D., Kačur, J. (2001)

Acta Mathematica Universitatis Comenianae. New Series

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