Search academic texts

Information × Registration Number 0205U002297, 0102U002186 , R & D reports Title Hierarchy of the confined flow topology at out-flowing of the rotation type bodies popup.stage_title Head Malahov Oleksiy Vladimir, Registration Date 10-02-2005 Organization Odessa National Maritime Academy popup.description2 Object of researches - hydrodynamic process of interplay of a restricted flow with bodies, which one have smooth variation of a contours of a surface. The purpose of the work - obtaining of the scientific data, which one characterize a behavior pattern of a restricted flow at streamlining bodies with smooth changes of a contour of a surface. A method of researches - system analysis and finite-difference method of testing. In activity the classification of hydromechanical problems about interplay of a moved fluid flow with fairings of the different configurations is executed. Also, there was done the analysis of the main idealized and experimental method of testings of an internal problem of hydromechanics. The finite-difference method is in detail reviewed and its main advantages and lacks are rotined. On the basis of the conducted analysis for subsequent usage the selected numerical method in a speed key with a method of physical experiment in an actual mode of time. For research works the general formulation of an internal problem of hydromechanics is formulated and the basic specific features of process of flow around a body of the arbitrary configuration inside selfcontained space are reviewed. Also reduced analysis of the existing data relating process of motion of polyphase flows. On the basis of the formulated problems and purpose of researches the formulated valuable technique of realization of idealized research works. In a general formulation the initial conditions are formulated, the classification of boundary conditions is adduced and the loop system of equations of motion of a restricted flow is formulated. On the basis of designed research computational computer program the numerical experiments are conducted and the analysis of the obtained outcomes of calculuss is executed. Product Description popup.authors popup.nrat_date 2020-04-02 Close