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

A time dependent mixing model to close PDF equations for transport in heterogeneous aquifers

8 years ago

AbstractProbability density function (PDF) methods are a promising alternative to predicting the transport of solutes in groundwater under uncertainty. They…

Diffusion in random velocity fields with applications to contaminant transport in groundwater

8 years ago

AbstractThe process of diffusion in a random velocity field is the mathematical object underlying currently used stochastic models of transport in…

Turbulence scenarios in determinist chaos

8 years ago

Abstract AuthorsA. Georgescu C. Vamoş N. SuciuA. Georgescu C. Vamoş Institutul de Calcul N. Suciu Institutul de Calcul KeywordsReferencesPDFPDF…

Balance equations for physical systems with corpuscular structure

8 years ago

AbstractThe usual method in nonequilibrium statistical mechanics allows the derivation of the balance equations only for the collision invariants (mass,…

Hydrodynamic equations for one-dimensional systems of inelastic particles

8 years ago

AbstractUsing a different method, the balance equations of mass, momentum, and kinetic energy are derived for an arbitrary one-dimensional system…

Transport processes in porous media. 2. Numerical modeling

8 years ago

AbstractThe paper proposes a numerical model for transport in heterogeneous porous media, built on the background of the continuous modeling…

Transport processes in porous media. 1. Continuous modeling

8 years ago

AbstractA coarse grained space-time average of quantities assigned to the molecules of a corpuscular physical system is defined. It is…

Random Walkers Cellular Automata for Diffusion Processes

8 years ago

AbstractSmooth concentration fields and balance equations for systems of random walkers are obtained by using the coarsegrained space‐time averaging method…

On the Misra-Prigogine-Courbage theory of irreversibility 2. The existence of the nonunitary similarity

8 years ago

AbstractStochastic processes and dynamical systems in measure spaces are defined as classes of random variables in the Doob sense. Markov…

Derivation of one-dimensional hydrodynamic model for stock price evolution

8 years ago

AbstractIt was proved that balance equations for systems with corpuscular structure can be derived if a kinematic description by piece-wise…

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