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Information × Registration Number 0311U003679, 0109U001756 , R & D reports Title Experimental Modeling of Gasdynamic Processes in Leaking Compartments of Space Vehicles popup.stage_title Розробка структурної схеми експериментальних досліджень та її реалізація на вакуумній аеродинамічній установці ВАУ-2М Head Bass Valentyn Petrovych, Registration Date 20-06-2011 Organization Institute of Technical Mechanics of NASU and NSAU popup.description2 The research objects are gas dynamic processes into unpressurized compartments of spacecraft (SC). The research goal is to develop the block diagram of the experimental investigations and component production and fixation on development platform of VAU-2M vacuum aerodynamic plant. . The research methods are information and analytical, and experimental ones. The results obtained. Some aspects of experimental modeling external conditions near SC and inner proper atmosphere (IPA) formed in unpressurized compartments are analyzed. An enlarged block diagram of the specialized experimental set is developed and some technical features of its implementation in the VAU-2M vacuum aerodynamic plant are discussed. Some schemes for modeling conditions near models of unpressurized compartments are described using various methods of air pumping of the experimental chamber and modeling flows of particles and radiation. The requirements to the design of the laboratory model of the unpressurized compartment are formulated. On their basis the schemes of assemblies of experimental bench are developed and laboratory models of unpressurized compartments are implemented. Part of the experimental complex is automated measurement system (AMS). The developed structural scheme of the AMS includes the base unit, consisting of a host computer and a bus-modular instrumentation of the KAMAK standard as well as a number of additional circuits maps of electrical connections of various sensors and actuators of the complex with modules and system instrumentation. A generalized structural scheme of experimental investigations on the VAU-2M plant is proposed, based on the developed schemes. Product Description popup.authors Єфімов Ю. П. Аксютенко А. М. Басс В. П. Канцерова Р.А. Петрушенко М. В. Сміла Т.Г. popup.nrat_date 2020-04-02 Close