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Information × Registration Number 0214U000461, 0113U000646 , R & D reports Title Vibrations and stability of smooth and discrete stiffened cylindrical shells on elastic foundation under ststic and dynamic loads popup.stage_title Head Lygovyy Petro Zakharovich, Registration Date 06-03-2014 Organization S.P.Timoshenko Institute of Mechanics popup.description2 In the frame of structurally- orthotropic model of ribbed shells the solution of the problem of dynamic behaviour of the reinforced cylindrical shell on the ground medium under internal impulse loading is obtained. The method of calculation the vibration frequencies of ribbed cylindrical shells contacting with elastic foundation under longitudinal compression, internal (external) pressure is developed. For the various reinforcements the influence of elastic foundation parameters and loadings on the minimal vibration frequencies is investigated. Product Description popup.authors Гавриленко Георгій Дмитрович Грачева Віра Анатолієвна Луговий Петро Захарович Мацнер Віталій Йосипович Мейш Юлія Анатолієвна Прокопенко Ніна Яківна Ситнік Анастасія Спиридонівна Скосаренко Юрій Валентинович popup.nrat_date 2020-04-02 Close