Computer modeling of multi -phase currents in solving the problems of technosphere safety. Tutorial

The textbook is devoted to solving the problems of hydrodynamics of multiphase currents based on numerical modeling using the ANSYS Workbench software complex based on the ANSYS CFX analysis system. The basic concepts of numerical modeling, the methodology of numerical calculations, models of multiphase currents are considered. Examples of solutions to the problems of hydrodynamics and separation of particles in the channels and apparatuses of the atmosphere and hydrosphere are given. It complies with the requirements of the federal state educational standards of higher education of the latest generation and the programs of the course of lectures and practical classes on computer modeling of hydrodynamic and separation processes included in the training of masters in the direction of "technosphere safety". For students" students studying in the field of "technosphere safety". It can be useful to students of other areas and specialties, graduate students, as well as all those who are interested in computer modeling of hydraulic and separation processes