Maiorova K. Integrated three-level air constructions engineering of polymeric composite materials with tube filler

Object - integral composite prefabricated airdesign of tube filler (TF); goal - increase the mass efficiency and effectiveness of technological solutions; research methods - the classical basis of the stress-strain state of structural mechanics, finite element methods, experimental design methods; practical results - the method predescessor design prefabricated sandwich composite aircraft structures synthesized and physical and mechanical behavior (PMB) and strength properties of the TF and TF with bearing covers quasicontinuous orthotropic polymer composite material (PCM); correction factors for analytical values of PMB TF; minimum cross-sectional dimensions of the vehicle for small-sized panel structures; scientific novelty - for the first time proposed engineering analytical method predescessor design of sandwich panel composite structures of aircraft and synthesized analytical dependence of the physico-mechanical and strength characteristics TF with PCM and TF as quasicontinuous PCM; degree of implementation of Antonov Company, KSAMC, National Aerospace University named by M. E. Zhukovsky "Kharkiv aviation Institute"; branch - aviation industry.