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Information × Registration Number 0210U007192, 0109U004710 , R & D reports Title Impact deformation of metal-composite structures by mechanical and thermo-radiation loadings popup.stage_title Head Kubenko Veniamin Dmitrievich, Registration Date 21-10-2010 Organization S.P.Timoshenko Institute of Mechanics popup.description2 Numerical-analytical approach to solve a mixed boundary problem of impact by rigid body against surface of an elastic layer is developed. The problem is reduced to infinite system of the second kind Volterra's integral equations, which must be solved jointly with contact domain equation and equation of the rigid body motion. The finding system will be solved with application of quadrature formulas at every time step and reducing it to algebraic system of equations. For more complicate shapes of the indentor numerical approach with minimization of digital dispersion is proposed. Product Description popup.authors Ковальчук Петро Савич Кубенко Веніамін Дмитрович Мейш Володимир Федорович popup.nrat_date 2020-04-02 Close