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Information × Registration Number 0212U007400, 0112U002816 , R & D reports Title Development of mathematical models and computer technology for virtual testing of destructive critical shell structures popup.stage_title Head Shevchenko Yu.N., Registration Date 25-12-2012 Organization S.P.Timoshenko Institute of Mechanics popup.description2 The mathematical models and techniques of the calculation of destructive loads that affect the tanks of critical shell structures are constructed. The techniques of the calculation of axisymmetric elastoplastic strain-stress state of thin-walled shells and thick-walled solids of revolution are developed. At the sharp change of geometry the solution received by using the shell theory is specified by the solution based on the solving of the three-dimensional problem. The technique of solving of problem based on the shell theory is reduced to numerical integration of the system of ordinary differential equations. Solution of three-dimensional problem is performed by using finite element method. Product Description popup.authors Андрушко Н.Ф. Бабешко М.Е Баняс М.В. Галішин О.З. Савченко В.Г. Тормахов М.М. popup.nrat_date 2020-04-02 Close