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Information × Registration Number 0203U006175, 0100U005249 , R & D reports Title Development of numerical and analytical methods for the solution of direct and inverse problems of the continuous media mechanics with continuous - distributed and discontinuous properties of the me-dia popup.stage_title Head Polyakov Nikolaj Viktorovich, Registration Date 19-03-2003 Organization Dniepropetrovsk national university popup.description2 Object of research is processes of phase transitions in an environment, direct and inverse problems of mechanics of an environment with unknown or moving boundary, boundary integral equations of potential theory. The purpose work - development of numerical and analytical methods of the solution of direct and inverse problems of the mechanics of an environment. Some new highly effective algorithms of a method of boundary elements for the solution of direct and inverse problems of hydrodynamics are developed, the problems of hydrodynamical interaction and development of surface instability of speed break was investigated. The methods of calculation of nonlinear vibrations of mechanical systems with variable structure are developed. The results of work can be used in science of material, aircraft and shipbuilding, in space researches at creation of new devices and technologies and by optimization of existing. Product Description popup.authors popup.nrat_date 2020-04-02 Close