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Information × Registration Number 0222U002024, 0121U109742 , R & D reports Title Development of theory and methods for solving problems of nonlinear deformation of structural elements made of modern composite materials popup.stage_title Head Lvov Hennadii I., д.т.н. Registration Date 09-02-2022 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description2  Objects of research are effective elastic properties, effective thermal conductivity tensor and criterion of strength of orthotropic fibrous composites, deformation of materials with random network structure. The purpose of the work is to develop new approaches, models and methods of research of the newest non-traditional materials in the form of network structures, to solve problems of numerical determination of effective mechanical and thermophysical characteristics of anisotropic composite materials. Research methods - theoretical and numerical methods of homogenization of nonlinear mechanical and thermophysical properties of composites, averaging methods to determine the mechanical properties of materials with a random network structure. Methods of theoretical finding of effective elastic and thermophysical properties of fibrous composites and criteria of their durability are developed. New methods for calculating the macromechanical properties of composites, network fibers and nonwovens based on statistical micromechanical approaches have been developed. Product Description popup.authors Burlayenko Vyacheslav M Bukhalov Sergii V Vodka Oleksii O Lvov Gennadiy I Lvov Sergii H Mikhlin Yurii V Radionova Svitlana V Tkachuk Mykola M popup.nrat_date 2022-03-09 Close