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Information × Registration Number 0212U000078, 0111U002032 , R & D reports Title The solution of the two-dimensional problems of the theory of the thick inhomogeneous anisotropic shell on the basis of the spline- approximation popup.stage_title Head Vlajkov Georgij Georgijovych, Registration Date 13-01-2012 Organization National Academy of Sciences of Ukraine Technical center popup.description2 We obtain the following results. From the general equations of elasticity theory to obtain an equation refined theory of shells based on the hypothesis of a straight line and derive the differential equations in partial derivatives for rectangular orthotropic shallow shells of variable thickness. After several transformations of the general system of equations obtained by solving the equations of order 10, which describes the stress state of rectangular orthotropic shallow shells of variable thickness, with a decisive move and function of selected full rotation angles. The basic types of boundary conditions for different ways of fixing the edges of the shells. Fully articulated a two-dimensional boundary value problem of statics rectangular orthotropic shallow shells of variable thickness in two directions based on a refined theory. Product Description popup.authors Григоренко Олександр Ярославович Григоренко Ярослав Михайлович popup.nrat_date 2020-04-02 Close