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Information × Registration Number 0217U006318, 0116U005053 , R & D reports Title Increased efficiency of cylinders flowing parts of high and medium pressure steam turbine high power levels based on the optimization of compartments in a wide range of operating conditions popup.stage_title Head Matsevity Yu.M., Доктор технічних наук Registration Date 21-03-2017 Organization A. Podgorny's Institute of Mechanical Engeneering Problems of the National Academy of Science of Ukraine popup.description2 The problem of optimal design of a group of axial turbine stage high-power high-pressure steam turbine operating in the basic mode, taking into account the strength and vibration characteristics of the blades. It is reduced to the optimization problem to be solved by the method of random search. In order to solve optimization problems are investigated factors affecting the formation of the mechanical energy loss in the turbine blading degrees. The features taken to address this problem of mathematical models: a one-dimensional flow of steam in the steam turbine stages of the high pressure cylinder, the characteristics of the static strength of the guide and rotor blades of crowns with profiles class "satin", vibration characteristics of the latter. A set of programs to solve the problem. The results of the solutions using the program optimization problem of the eight groups of the first stages of the turbine K-325-23,5 OJSC "Turboatom" Product Description popup.authors Альохіна Світлана Вікторівна Бабак Микола Юрьєвич Депарма Галина Олексіївна Котульська Ольга Валеріївна Мацевитий Юрій Михайлович Парамонова Тетяна Миколаївна Пономарьова Ганна Федотівна Савченко Людмила Олексіївна Сарапін Володимир Павлович Сенецький Олександр Володимирович Ткачик Олена Миколаївна Шубенко Олександр Леонідович popup.nrat_date 2020-04-02 Close