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Information × Registration Number 0221U106354, 0121U110285 , R & D reports Title Improvements of the service life and reliability of power gas turbines DN-80 SE “Zorya”–“Mashproekt” 25 MW power through upgrading of the blade cooling system popup.stage_title Head Khalatov Artem A., Доктор технічних наук Registration Date 30-11-2021 Organization Institute of Engineering Thermophysics of NAS of Ukraine popup.description2  The main trends in the development of cooling blades of gas turbine engines, as well as modern and advanced methods of internal and external cooling of blades of high-temperature gas turbines, are outlined. It is shown that the main trend of the improvement of cooling systems is the development of shaped and anti-vortex holes, as well as the coolant supply to the indentations of different form. Statistical analysis of publications on the basis of the last 5 years is made; the results of recent studies in the field of additive technologies are outlined. Product Description popup.authors Borisov Igor І Donik Tatiana V. Kobzar Sergey H Kovalenko O. S. Lisovsky O. V. popup.nrat_date 2021-11-30 Close