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Information × Registration Number 0221U104313, 0116U002576 , R & D reports Title The task solving of stationary deformation of spatial anisotropic elastic and electro elastic bodies of numerical analysis methods popup.stage_title Head Vlaikov Heorhii Н., Кандидат технічних наук Registration Date 13-03-2021 Organization National Academy of Sciences of Ukraine Technical center popup.description2  On the basis of the initial basic relations of the spatial theory of electric elasticity, the problems of propagation of axisymmetric and non-axisymmetric waves in an infinite piezoceramic inhomogeneous cylindrical waveguide were posed; on free axisymmetric and non-axisymmetric oscillations of inhomogeneous piezoceramic cylinders of finite length and spherical bodies. The initial mechanical-mathematical model is boundary value problems for systems of differential equations in partial derivatives with variable coefficients. Product Description popup.authors Grigorenko Olexander Ya Grigorenko Yaroslav M popup.nrat_date 2021-03-17 Close