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Information × Registration Number 0221U102309, 0120U102240 , R & D reports Title Creation and improvement of a complex of innovative technological methods and materials for manufacturing the rocket-space, aviation and defense products popup.stage_title Head Zirka Sergiy Ye., Доктор технічних наук Registration Date 01-02-2021 Organization Oles Honchar Dnipro National University popup.description2  The object of research is the mechanisms and patterns of structure formation polymer composite materials under the action of physical fields and aluminum powders when melts are sprayed with water. The purpose of the study is to determine the regularity of the propagation of electromagnetic waves of ultrahigh frequency in a dielectric medium; development of algorithms for constructing relationships between geometric parameters and the strength of magnetic and electromagnetic fields; determination of the mechanisms of structural transformations in polymer composite materials under the influence of magnetic and electromagnetic fields; development of a physical model of the process of decay of a metal jet under the influence of an external energy carrier; determination of the patterns and mechanism of the effect of water pressure and temperature of the aluminum-based melt on the duration of the induction period of forced oscillations at the resonant frequency, taking into account the design features of specific spray devices. Research methods - mathematical modeling; calculated and practical full-scale experiments; physical and mechanical, X-ray structural and microstructural studies; metallographic analysis. All the results were obtained for the first time, they have theoretical and practical novelty in that in the future they will allow solving a number of problems in the creation of competitive structural elements for aircraft, armored combat vehicles, solid rocket fuel, functional materials with high and predictable properties. Applications - aviation and rocket and space industry, production of armored combat vehicles, chemical industry - production of rocket fuels, construction industry, metallurgical industry. Product Description popup.authors Bіloyartseva Valentina P. Bozhko Sergey A. Bondarenko Oleg V. Dzhour Yevgen O. Karpovich Olena V. Kozis Krystyna V Kosheleva Irina Yu. Lednyansky Oleksandr F. Manko Tamara A. Polishko Serhii O. Popova Alla M. Sirenko Maxim K Sanin Anatoliy F Ubizky Mykola M. Khorolsky Mikhailo S. popup.nrat_date 2021-02-01 Close