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Information × Registration Number 0205U006601, 0104U003149 , R & D reports Title Heat transfer intensification by film condensation of steam and steame mixtures by using surfase tension forces. popup.stage_title Head Vladimir Rifert, Registration Date 02-12-2005 Organization National Technical University of Ukraine "KPI" popup.description2 Experimental and theoretical research of features of hydrodynamical and thermal processes is carried out at vapor condensation on smooth and finned surfaces inside and outside profiled horizontal tubes, and also inside vertical profiled tubes by definition local on tube's perimeter of heat flow and heat transfer coefficients on a gradient of temperatures in a wall of a thick-walled tube. Influence of surface tension forces caused by presence of meniscuses, formed is determined at condensate film flowing on profiled surfaces, on process of heat transfer. The dimensionless equation of similarity for heat transfer calculation is received at condensation on profiled surfaces. The diagram of flow modes of phases with the best convergence with results of calculations is determined. Product Description popup.authors popup.nrat_date 2020-04-02 Close