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

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…

Global Random Walk simulations of diffusion

8 years ago

AbstractRandom walk methods are suitable to build up convergent solutions for reaction-diffusion problems and were successfully applied to simulations of transport…

Generalized random walk algorithm for the numerical modeling of complex diffusion processes

8 years ago

AbstractA generalized form of the random walk algorithm to simulate diffusion processes is introduced. Unlike the usual approach, at a…

Numerical Modeling of Large Scale Transport of Contaminant Solutes Using the Global Random Walk Algorithm

8 years ago

AbstractThe methods which track particles to simulate concentrations are successfully used in problems for large scale transport in groundwater, mainly…

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