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Information × Registration Number 0207U002340, 0103U000131 , R & D reports Title Development of analytical-numerical methods of investigation of stressed state of non-homogeneous bodies with thermal and residual strains and structure imperfections popup.stage_title Head Kushnir Roman Mykhaylovych, Registration Date 24-01-2007 Organization Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NASU popup.description2 Mathematical models of thermal and thermostressed states of structurally inhomogeneous bodies, involving residual strains and thermal and power loading of different types, are proposed. The analytic-numerical and numerical methods are developed for solution of quasi-static and static problems for piecewise-homogeneous thermosensitive bodies under non-linear heat exchange and the problems of dynamics of elastic systems with variable distribution of parameters and also for calculation the dynamic stress intensity factors. The problems of definition the stress-strain state and limit equilibrium of anisotropic and inhomogeneous shells with cracks involving thermal or residual strains are reduced to solution of a system of singular integral equations. A series of corresponding problems for structurally inhomogeneous bodies is solved, the qualitative and quantitative regularities of their thermoelastic behavior is studied Product Description popup.authors popup.nrat_date 2020-04-02 Close