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Information × Registration Number 0211U005380, 0109U006690 , R & D reports Title Determination of boundary conditions of heat exchange on surfaces of steam turbines elements by adjoint problem solution for more qualitative assessment of their heat and thermostressed state. popup.stage_title Head Matsevity Yu. M., Доктор технічних наук Registration Date 02-06-2011 Organization A.Podgorny Institute for Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description2 Analysis results of existing information on boundary conditions in scantily investigated turbine elements are cited. On the base of studying actual operating conditions of a turbine and standard operating regimes of every one of them are determined. Method of studying boundary conditions on surfaces of turbine elements is selected and its verification is carried out. Calculated investigations for determination of boundary conditions of heat exchange on surfaces of the following turbine elements К-325-23,5 of Open Company "Turboatom" during single-phase medium motion (superheated steam) are carried out: -graduated consolidation; -bleeding chamber from uniflow part during various operating regimes of a turbine; -inter-case space of high pressure cylinder during various operating regimes of a turbine. Steam flow structure, heat transfer coefficient values in different parts of mentioned turbine elements and their change depending on operating regime of a turbine are obtained. Product Description popup.authors Альохіна Світлана Вікторівна Голощапов Володимир Миколайович Котульська Ольга Валеріївна Мацевитий Юрій Михайлович Парамонова Тетяна Миколаївна Савченко Людмила Олексіївна Скворцова Ольга Сергіївна popup.nrat_date 2020-04-02 Close