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Information × Registration Number 0213U002223, 0111U002026 , R & D reports Title Optimization of stirring processes in microchannels popup.stage_title Head Stetsenko Olexander Grygorovych, Доктор фізико-математичних наук Registration Date 18-01-2013 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 Physics properties and dynamical characteristics different microelectro-mechanical and microfluidics systems under miniaturization process, which breaks force equilibriums, are investigated in the present work. New relations between volume and surface forces are analyzed with use of the scale law. Examples of new force equilibriums in microelectro-mechnical and microfluidics systems are presented. Developed analytical solution for microfluidicss flow in a microchannel with a rectangular cross section and a system of ridges on one side are used for numerical simulations of mixing under different initial conditions. Numerical simulation results of mixing are compared with real experimental data, a good correspondence of comparisons is shown. Basic characteristics of stirring efficiency, which corresponds to chaotic mixing, are demonstrated. Quality and quantity measures are studied. Product Description popup.authors Ільченко Володимир Миколайович Ісхакова Людмила Василівна Гуржій Олександр Андрійович Коноівлюк Тетяна Петрівна Краснопольська Тетяна Сігізмундовна Печук Євген Дмитрович Спектор В'ячеслав Михайлович Стеценко Олександр Григорович popup.nrat_date 2020-04-02 Close