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Information × Registration Number 0211U006867, 0109U007806 , R & D reports Title Models and methods for nonlinear systems analysis popup.stage_title Head Avramov K.V., Доктор технічних наук Registration Date 29-04-2011 Organization A.Podgorny Institute for Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description2 Construction principles and mathematical justification of multivariate design models describing the dynamic straining processes of thin cylindrical shells during their interaction with moving liquid and gas are stated. Multimode models of nonlinear deformation of shallow shells in supersonic gas flow are built. Small initial imperfections complicate a shell model. Based on the developed model the combined influence of gas flow and geometric imperfections on stability and oscillations of shells can be investigated. Product Description popup.authors Аврамов Костянтин Віталійович Кочуров Роман Євгенович Міхлін Юрій Володимирович Романенко Валентина Миколаївна popup.nrat_date 2020-04-02 Close