Bondarenko L. Models and method for calculation the carrying polluting substances in a near zone of open flows' emission

The physical model of polluting substances distribution in a near zone of open flows' emission was substantiated in the thesis on the basis of which the mathematical model of the given process was developed. The model takes into account an initial pulse of a jet, Archimedean forces, an anisotropic condition of turbulence, non-stationary and spatial character of current in a researched zone. The method of numerical realization of the offered mathematical model was developed on the basis of modern methods of computing hydromechanics. Adequacy offered by the model and a method of realization is confirmed with satisfactory convergence of the data of calculation with the natural data of institute "UkrGiprodor", and as well with known results of experimental and theoretical researches of other authors. The method developed in the work has been used at performance of projects real objects of road and transport complex of Ukraine