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Information × Registration Number 0213U001268, 0111U002266 , R & D reports Title Research of the liquid metal cooling of the gas turbine nozzle vanes popup.stage_title Head Tarasov Alexander, Registration Date 07-02-2013 Organization The Kharkov state polytechnical university popup.description2 Object of study - cooling processes of gas turbines. . Objective: to improve the theory and the development of a method for calculating the processes of flow and heat transfer of liquid metal coolant in the internal channels of the guide vanes of gas turbines, the creation of small schemes cooling of vanes according the heat pipe principle. Research method - mathematical modeling of two-phase fluid in porous materials, mathematical modeling of the dual problem of gas flow in the lattices of turbine blades, thermal conductivity of solid and porous bodies. It was founded that the solution to the problem of modeling the boiling process and the dynamics of liquid metal coolant in porous media allows you to design the cooling elements of gas turbines by applying porous inserts with liquid metal coolant to equalize the temperature field membrane and increase its degree of cooling. It was developed a computational method and the corresponding computer research program for calculating the two-phase flow and heat transfer fluids in the path of the heat pipe. The results of the engineering, computational and experimental studies is a new cooling scheme guiding small blades of gas turbines located inside the heat pipe with the liquid metal. A uniform temperature field of the vanes and temperature level were reached through these structural changes. Product Description popup.authors Іванченко Олена Миколаївна Бурлака Максим Васильович Воронович Людмила Григорівна Грінченко Наталя Яківна Долгов Олександр Ігорович Литвиненко Оксана Олексіївна Михайлова Ірина Олександрівна Науменко Светлана Петрівна Нестеренко Віталій Олексійович Поліч Анатолій Анатолійович Руденко Олексій Сергійович Старцева Катерина Ігнатіївна Тарасов Олександр Іванович popup.nrat_date 2020-04-02 Close