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Information × Registration Number 0219U100576, 0115U005703 , R & D reports Title Numerical analysis of influence of constructive and structural heterogeneity of anisotropic shell structures on their stationary deformation. popup.stage_title Head Hryhorenko Yaroslav M., Доктор технічних наук Registration Date 20-02-2019 Organization S.P.Timoshenko Institute of Mechanics popup.description2 On the basis of the classical Kirchhoff-Love and refined Timoshenko shell theories the analysis of the field of displacements and stresses of elastic systems consisted of conjugate shells with varying Gaussian curvature was carried out. Such types of shells is used in buildings rocket and space technology in dependancy of the geometrically shaped warehouse shells; flexible shell systems in stages of subcritical deformity, which include elements of corrugated form with different parameters of corrugation; rectangular plates form in dependency on geometry, properties of material, boundary and load conditions. On the basis of the spatial formulation of the theory elasticity problem stress-strain state of non-thin cylindrical shells with complicated cross section in the form of concave corrugation and shorted hipocycloid; hollow spheres with continuous inhomogeneous properties of material along the radial coordinate; anisotropic thick plates with elastic foundation for different rigidities and arrangement was investigated. Product Description popup.authors popup.nrat_date 2020-04-02 Close