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Information × Registration Number 0216U000305, 0115U002829 , R & D reports Title Control characteristics of boundary layer and separation by system of distributed vortex generators popup.stage_title Head Voropayev Gennadiy Alexandrovich, Доктор фізико-математичних наук Registration Date 28-01-2016 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 Object of investigation is vortex flows. The aim is to find a physical and theoretical basis for drag reduction by coherent vortex formations wich is generated by inhomogeneities in the streamlined surface at turbulent flow conditions. Methods are physical and numerical experiment. Method of numerical solution of the problem of the interaction of vortex structures and their influence on the integral characteristics of streamlined surfaces on the basis of 3D non-stationary Navier-Stoksa has been designed. The experimental setup for the study of the formation of the force components at a nonstationary motion in the environment has been designed and manufactured. Low-inertia high-sensitivity sensor of pressure fluctuations has been designed.5481 Product Description popup.authors Воропаєв Геннадій Олександрович Воскобійник Андрій Володимирович Воскобійник Володимир Анатолійович Димитрієва Наталія Федорівна Загуменний Ярослав Вікторович Коробов Віталій Ілліч Парамонов Юрій Олександрович Розумнюк Наталія В'ячеславівна popup.nrat_date 2020-04-02 Close