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Information × Registration Number 0216U002358, 0114U006442 , R & D reports Title Non-stationary modes of pezokeramik transformers wich contact with an acoustic environment popup.stage_title Head Babaev Aleksandr Artashesovich, Registration Date 19-02-2016 Organization Faculty of аircraft and space systems NTUU "KPI" popup.description2 Topicality. Subjects of research, dedicated to the study of dynamic processes in hidroelektropruzhnyh systems belonging to one of the modern trends of the solid body, which is rapidly developing in our time. The obtained basic scientific results in this field are widely used in improving existing and creating innovative technical devices, which are based on the use of piezoelectric phenomenon, indicating their relevance. Expanding the knowledge of these issues requires new classes of problems productions which fully take into account the possible design features and operating conditions of real hardware, the development of effective methods of their solution and identify new patterns of mechanical processes in hidroelektropruzhnyh systems. The purpose of the work. Explore transients and receive depending to determine the physical characteristics that occur when electrical pulses excited nonstationary piezoceramic layer in contact with ideal compressible liquid and limited moving surface. Moreover, the transient pulse is fed directly to the conductive surface. At this time, the significant cycle studies on electro and hydroelectroelasticity. Overwhelming majority of them held the assumption that the wave fields change in time for the periodic law, that is established. In turn, there is a tendency to use Piezoelectric transducer excitation mode of short pulses of electrical or mechanical it necessitates consideration of the problems in the non-stationary setting. This theme is devoted to this research work. Product Description popup.authors Бабаєв Олександр Арташесович popup.nrat_date 2020-04-02 Close