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Information × Registration Number 0219U100720, 0115U005704 , R & D reports Title Dynamics of complex shell systems under action of distributed and lokal nonstationary loadings. popup.stage_title Head Luhovyi Petro Z., Доктор технічних наук Registration Date 01-03-2019 Organization S.P.Timoshenko Institute of Mechanics popup.description2  The new common sceince methods of mathematic investigation of a stress-strained state of non-homogeneous constraction elements on the Winkler's and Pasternak;s elastic medium under dynamic external and internal loadings are developed in the work. The couple problems of the theory of shell-ground medium in the frame of mechanical of continuous medium are solved which permit to obtaimd the Winkler's coefficient of the shell constraction of the various geometrics (cylinder, sphere) and various physico- mechanical ground medium parameters. Product Description popup.authors popup.nrat_date 2020-04-02 Close