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This category marks all the ICTP posts containing the pdf file of the paper/book.

On the self-averaging of dispersion for transport in quasi-periodic random media

8 years ago

AbstractIn this study we present a numerical analysis for the self-averaging of the longitudinal dispersion coefficient for transport in heterogeneous…

Comment on “Nonstationary flow and nonergodic transport in random porous media” by G. Darvini and P. Salandin

8 years ago

Abstract AuthorsN. Suciu Institute of Applied Mathematics, Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany C. Vamos T. Popoviciu Institute of…

Memory effects and ergodicity for diffusion in spatially correlated velocity fields

8 years ago

AbstractWe show that the process of diffusion in statistically homogeneous velocity fields with finite correlation range “remembers” the shape and…

Memory effects induced by dependence on initial conditions and ergodicity of transport in heterogeneous media

8 years ago

AbstractFor transport in statistically homogeneous random velocity fields with properties that are routinely assumed in stochastic groundwater models, the one‐particle…

Stochastic simulations based on mixed finite elements for solute transport in groundwater

8 years ago

AbstractAn accurate mixed finite element method to solve both flow and transport is developed for stochastic simulations of transportin saturated…

Comment on ‘‘Spatial moments analysis of kinetically sorbing solutes in aquifer with bimodal permeability distribution’’ by M. Massabo, A. Bellin and A. J. Valocchi

8 years ago

Abstract AuthorsN. Suciu P. Knabner KeywordsCite this paper as:N. Suciu, P. Knabner, Comment on ‘‘Spatial moments analysis of kinetically…

Persistent memory of diffusing particles

8 years ago

AbstractThe variance of the advection-diffusion processes with variable coefficients is exactly decomposed as a sum of dispersion terms and memory…

Spatially inhomogeneous transition probabilities as memory effects for diffusion in statistically homogeneous random velocity fields

8 years ago

AbstractWhenever one uses translation invariant mean Green’s functions to describe the behavior in the mean and to estimate dispersion coefficients for…

Global random walk simulations for sensitivity and uncertainty analysis of passive transport models

8 years ago

AbstractThe Global Random Walk algorithm (GRW) performs a simultaneous tracking on a fixed grid of huge numbers of particles at…

Accuracy of numerical simulations of contaminant transport in heterogeneous aquifers: A comparative study

8 years ago

AbstractThis work deals with a comparison of different numerical schemes for the simulation of contaminant transport in heterogeneous porous media.…

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