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Information × Registration Number 0300U002390, 0196U009385 , R & D reports Title A study on thermogasdynamic processes of con trollable high-entropy gas flows as applied to a problem of increasing the effectivity and ecological safety of heat engines and pawers plants popup.stage_title Розробка теоретичних основ i методiв розрахунку локальних та iнтегральних характеристик робочих процесiв. Розробка нових i удосконалених способiв керування робочими процесами. Чисельнi та експериментальнi дослiдження параметрiв робочих процесiв, истематизацiя одержаних результатiв, розробка нових конструкцiй пристроєв, впровадження результатiв дослiджень Head Kovalenko Mykola Dmytrovych, Registration Date 29-09-2000 Organization Institute of Technical Mechanics of the National Academy of Sciences and National Space Agency of Ukraine popup.description2 The subject of investigation is local and integral characteristics for work processes on combustion products flow through channels of complicated shapes and work processes control methals.The objective of this study is to develop the theoretical bases and methods for calculating the local and integral characteristics of the work processes, and to create new improved techniques for controlling the work processes, to conduct. The numerical and experimental investigations into parameters for the work process, the systematization of obtained results, to design new devices, to introduct the results of the investigations. The improved calculation technique and computer code have been developed for the horizontal-axis wind turbine rotor aerodynamics calculation and optimal design.A new version of packaged programs in Windows 95 has expanded its functional and service potentialities. General structures (hierarchy type) of data bases for flying vehicle contr ol members, windmills and solid-propellant rocket engines are developed. An analytical relationship is obtained and variation-possibility limit for the coefficient of solid particles injection into a supersonic injector for solid- bulk material jet grinder is constructed. It is numerically determined that gas impurity into the injector flow, pressure differential and relationship between the accelerated tube sectional areas and the critical cross-sections of power nozzle have influence on changing the injector outlet flow rate. Practical recommendations for improving the work processes for technologies to clean gas by emulsification and dust flows from fine-dispersed solid fraction are worked out. Product Description popup.authors popup.nrat_date 2020-04-03 Close