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Information × Registration Number 0220U101449, 0116U006284 , R & D reports Title Development of experiment-calculated methods of an assessment of deflected mode and durability of composite elements of designs of aerospace equipment popup.stage_title Head Kucher Mykola K., Доктор технічних наук Registration Date 11-02-2020 Organization G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine popup.description2  Investigational conformities to law of deformation and durability of polymeric composition materials are at increase temperatures. Worked out methodologies of calculations of the stress-strain state and resistance to destruction of elements of constructions, that was made after technologies of the continuous winding. Generalized models of prognostication of mechanical behavior and durability of ablating polymeric structures. On the basis of experimentally certain descriptions of resiliency and parameters of durability of the one directed compo within the framework of model of orthotropic body for the condition of the flat tense state they got dependences of mechanical descriptions on a temperature (20  T  260 °С). Confirmed good correlation of mechanical descriptions of stratified carbon fibers, certain at a test corresponding standards, with the results of tests of the models made the continuous winding on the equipment of "SE of M.K. Yangel CB "South"". Product Description popup.authors popup.nrat_date 2020-04-02 Close