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Information × Registration Number 0311U003310, 0107U000328 , R & D reports Title Vibrations, wave and impact processes of interaction of solids, elastic bodies and fluid. popup.stage_title Стійкість і нелінійні коливання пружних оболонок при взаємодії з рухомою рідиною. Head Kubenko Veniamin Dmitrievich, Registration Date 28-02-2011 Organization S.P.Timoshenko Institute of Mechanics popup.description2 The approach to research of stability and non-linear vibrations of elastic cylindrical shells (isotropic and orthotropic model) contaning with internal flowing fluid is offered.Formulation of the hydrodynamic problems are formulated. News multiparametrical models of processes of dynamical deformation of shells under quasi - statical (divergence type) and dynamical (flatter type) stability loss is constractions and justifications. Single-frequency asymptotic method of self-excited and forced vibrations of shells after loss of stability were studied. Amplitude-frequency characteristics, which are responsible stationary regimes of one-and two-frequency vibrations of shells under the action of external periodic pressure built and studied. Product Description popup.authors Ковальчук Петро Савич Лакіза Володимир Данилович Подчасов Микола Павлович popup.nrat_date 2020-04-02 Close