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Information × Registration Number 0211U005635, 0111U004922 , R & D reports Title The heat transfer enhancement by vortex generating elements in homogeneous and heterogeneous flows, including nanofluids popup.stage_title Head Khalatov Artem Artemovich, Registration Date 19-12-2011 Organization Institute of Engineering Thermophysics of the Ukrainian National Academy of Sciences popup.description2 Hydrodynamics and heat transfer in flows in the presence of vortex generating elements (the dimples of different shapes) is the object of study. Purpose of the work is further studying of the structure of the flow patterns of heat transfer and heat transfer control systems with vortex elements (dimples of varying forms). Computer simulation of vortex structures in a single spherical and cylindrical dimple is completed. The experimental study of the vortex structure and hydraulic resistance in systems with two or three rows of spherical, cylindrical and prismatic grooves is performed. The features of the vortex interaction in such systems are studied. The conditions of laminar-turbulent transition behind the dimples are formulated. Product Description popup.authors Борисов І. І. Кобзар С.Г. Коваленко Г. В. Новохацька І.В. Сєвєрін С.Д. Чорна С.Г. popup.nrat_date 2020-04-02 Close