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Information × Registration Number 0206U000563, 0101U003586 , R & D reports Title Development of the methods of analysing and reducing the dynamic intensity of power equipment elements systems under conditions of prolongation its service life. popup.stage_title Head Vorobiev Yu.S., Registration Date 31-01-2006 Organization A. Podgorny's Institute of Mechanical Engeneering Problems of the National Academy of Science of Ukraine popup.description2 A complex of methods has been developed for numerical analysis of the 3D dynamic deflected mode of the blade row in the rotor - hydraulic machine blading system, the rotor - scroll of an hydraulic machine, and other elements of power and mechanical engineering constructions with account of construction and service features. Analytical-experimental methods of assessing the strength reliability of materials and construction elements have been developed. The features of localization of stresses of construction elements subject to vibration and short-time loads, and fracture have been identified. The ways of reducing the level of localisation of dynamic stresses, increasing the effectiveness of the processes of machining materials by cutting, impulse load action and applying coatings have been developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close