A two-dimensional macroscopic model of traffic flows based on KCFD-schemes

The aim of investigations is development of a new two-dimensional model and computer simulation methods for vehicular traffic flows. At present scientific research in this field is worldwide very actual due to the traffic situation closing to the critical point. During daylight hours traffic on city roads and freeways becomes strongly congested....

Simulation of contaminant transport in an oil-bearing stratum at water flooding

The work is aimed at development of efficient parallel algorithms for simulation of multi-phase fluid flows in porous media when one of fluids contains a contaminant. Simulation of such flows is of great practical importance because it is necessary to predict them, for example, while developing oil recovery technologies or investigating ecology...

Simulation of NAPL vertical infiltration in a heterogeneous soil

The research deals with simulation of contaminant infiltration and spreading in soils. The problem has substantial ecological sense to predict possible contamination of the soil air and the groundwater. As contaminants, for example, mineral fuels, solvents and detergents (in other words Non-Aqueous Phase Liquids - NAPLs) can be considered. These...