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Information × Registration Number 0311U003314, 0107U008618 , R & D reports Title Stability and vibrations os the constructions composed of cylindrical shells and plates taking into considetion the influence of the inveronment and technological peculiarities. popup.stage_title Вплив технологічних недосконалостей на стійкість циліндричних підкріплених оболонкових конструкцій. Head Lygovyy Petr Zaharovich, Registration Date 28-02-2011 Organization S.P.Timoshenko Institute of Mechanics popup.description2 New approach to analysis stability of imperfect shells under joint action longitudinal load and pressure is suggested. The autors have created analytical method of defining minimum critical loads of cylindrical ribbed shells having axisymmetrical deflections. An influence of the amplitude of initial dents and their number on the upper parameter of critical stress in estimated. The program of estimation influence initial imperfection on critical load in the incomplete shells is created. Product Description popup.authors Гавриленко Георгій Дмитрович Мацнер Віталій Йосипович popup.nrat_date 2020-04-02 Close