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Information × Registration Number 0222U001145, 0119U100255 , R & D reports Title Investigation of the effect of motion non-stationary and the environment non-isotermicity on the formation of vortex structures in the flow popup.stage_title Head Voropaev Genadiy O., Доктор фізико-математичних наук Registration Date 24-01-2022 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2   The purpose of the study is to study the influence of the spatial and temporal scales of vortex structures in the flow near the surface of bodies flowing through a viscous fluid flow, depending on the physical properties of the liquid medium, geometrical parameters and laws of motion of bodies, as well as the influence of vortex structures on the hydrodynamic resistance of bodies, intensification of heat exchange in the elements of power equipment. Experimental and numerical studies have been carried out to determine the influence of flow unsteadiness on the formation of vortex structures on the surface of classical bodies during their oscillation. The influence of the deformation of a streamlined surface on the structure of the boundary layer and accompanying wake is studied. Also, the influence of a structured streamlined surface and the nonisothermal nature of the medium on the processes of formation of the vortex structure of the flow in the transitional regime was studied. Product Description popup.authors Baskova Oleksandra О. Voskobiinyk Andrii V. Zahumennyi Iaroslav V. Paramonov Yuriy О. Rozumnyuk Natalia V. popup.nrat_date 2022-03-09 Close