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Information × Registration Number 0221U102155, 0118U002015 , R & D reports Title Methods and algorithms for predicting critical states and catastrophes in dynamical systems under the loads of impact and stochastic nature popup.stage_title Head Vorona Yurii V, Registration Date 28-01-2021 Organization Kyiv National University of Construction and Architecture popup.description2 New ones have been developed: algorithms and techniques for predicting critical states and catastrophes for dynamic systems of various nature; methods for modeling the dynamic behavior of structural elements with poroelastic and thermoelastic properties of a material based on the potential method apparatus; methods for analyzing the effect of the thermomechenical loading parameters on the buckling and vibrations of thin elastic shell structures of inhomogeneous rigidity with the identification of bifurcation points; a methodology for studying the stress-strain state and vibrations of systems of elastic shafts and rods, which rotate. The practical tasks of studying the dynamic deformation of complex elastic systems under the loads of impact and stochastic nature have been solved. Product Description popup.authors Ivanchenko Grygorii M Vabishchevych Maksym O Krivenko Olga P Kriksunov Eduard Z Perelmuter Anatoli V Pogorelova Olha S Postnikova Tetiana G popup.nrat_date 2021-01-28 Close