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Information × Registration Number 0311U003669, 0109U004184 , R & D reports Title The development of new approaches to investigation of deformation of the shells systems made of inhomogeneous anisotropic materials under various types of loads on the basis of numerical analysis methods. popup.stage_title Розробка підходів до розв'язання задач про напружено-деформований стан та динамічну поведінку складних оболонкових систем з анізотропних неоднорідних матеріалів Head Grigorenko Yaroslav Mikhailovich; Grigorenko Aleksandr Yaroslavovich, Registration Date 26-05-2011 Organization S.P.Timoshenko Institute of Mechanics popup.description2 The numerical-analytical approaches to solving problems on the stress-strain state and dynamic behavior of complex shell structures in anisotropic inhomogeneous materials. The main point of the proposed approaches is to reduce the dimension of the original partial differential equations and reducing them to a system of ordinary differential equations of higher order in various ways. In the studies spline approximation to the method of collocation and discrete Fourier series was used. The obtained one-dimensional boundary value problems and boundary eigenvalue problems solved effectively by numerical method of discrete orthogonalization method with incremental search. Product Description popup.authors Єфімова Т.Л. Беспалова О.І. Урусова Г.П. Яремченко С.М. popup.nrat_date 2020-04-02 Close