Chernikov A. Geometrical and computer modeling of dynamics of object changes processes under the influence of the specified factors (on the example of filtration)

The thesis is devoted to developing the methodology of physical processes geometrical modeling and solving the problems of forecasting and management of such processes. As practical realization of the research, optimization of the technological process of suspension filtration on chamber filter-presses (FP) with a vertical arrangement of filtration plates and implementation of the developed techniques in design, manufacturing and operation of the filtration equipment have been proposed. On the basis of the analysis of experimental data it was found that these are the geometrical characteristics of the layer of the formed cake and changes of the shape and the area of the filtration surface are key characteristics. For modeling of the cake layer formation, the concepts dealing the family of quasi-equidistant curves and surfaces of the first and second kinds have been proposed. Their application made it possible to consider separately the impact of various factors on the process under investigation. The technique of productivity calculations and choosing the optimum operating modes of chambers for filter-presses with a vertical arrangement of filtration plates was offered. On the basis of the received parameters СAD system for the development of three-dimensional models and drawings of the filter-presses was offered.