Search academic texts

Information × Registration Number 0211U009498, 0111U004827 , R & D reports Title Jet-vortex structures in boundary layers, separation zones and near wakes and their influence on improvement of characteristics of technical systems popup.stage_title Head Grinchenko Victor Timofeevich, Registration Date 23-12-2011 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 A research object is vortical flows. A purpose of work is research of dependences of scales of small scale vortical structures from the parameters of cavities. Experimental and numeral design of process of forming of longitudinal vortical structures, as mean of management descriptions of boundary layer. A research method is a physical and numeral experiment on research of vortical structure of stream. In the presented work conformities to the law of forming of the three-dimensional vortical systems are experimentally and in theory investigational in the near wall fields. Forming of permanent longitudinal vortex structure is experimentally confirmed in an oval cavity. Experimentally and numeral investigated the dependence of scale and intensivity of vortices on the parameters of oval cavity and velocity of the streamlined flow. Product Description popup.authors Воропаєв Геннадій Олександрович Воскобійник Андрій Володимирович Воскобійник Володимир Анатолійович Розумнюк Наталія В'ячеславівна popup.nrat_date 2020-04-02 Close