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Information × Registration Number 0222U002345, 0121U100730 , R & D reports Title Development of methods of computational intelligence in problems of synthesis of characteristics of responsible elements, increase of reliability and efficiency of innovative equipment popup.stage_title Head Larin Oleksii O., Registration Date 11-02-2022 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description2  The object of work is nonlinear mechanical processes and patterns that are formed in the materials and structures of highly loaded critical elements of machine-building structures and determine their reliability and ability to effectively perform functional purposes in internal and external stochastic uncertainty. The research methods that will be used to solve the problems of the first stage are a finite element method of three-dimensional modeling in physically and / or geometrically nonlinear formulations for conducting a set of computational simulations. The determination of the limit states of these materials will be carried out within the framework of the concept of continuous damage mechanics, which, in contrast to the existing ones, will be considered in the probabilistic formulation. As part of the problem of identifying the parameters of computer tools for modeling the behavior of composite materials and / or their mathematical models, soft optimization procedures will be used to process full-scale physical experiments together with computer simulations.The aim of the work is to develop methods of computational intelligence within a single methodological approach, which improves the performance and predicts the reliability and efficiency of responsible elements of innovative engineering techniques by adapting existing algorithms for soft computing, creating new architectures of methods and models of machine learning and their integration with computational means of computer modeling of nonlinear and random mechanical processes that occur in the data of mechanical systems. As part of the first stage of the project, a set of studies was conducted aimed at creating mathematical models for both composite structural elements and for objects of innovative technology that have the appropriate elements in their composition. Execution of this stage is the basis for further creation of algorithms for the synthesis of characteristics and prediction of the reliabili Product Description popup.authors Avdieieva Olena P Vodka Oleksii O Vyazovichenko Julia A Larin Oleksiy O Martynenko Volodymyr H Potopalska Kseniia Ye Shapovalova Mariia I popup.nrat_date 2022-03-09 Close