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Information × Registration Number 0219U100958, 0119U101245 , R & D reports Title The Development of Boundary Integral Equation and Null Field Methods for Static and Dynamic Interaction of Inclusions in Elastic, Thermo- and Electroelastic Bodies. popup.stage_title Head Mykhаskiv Viktor V., Доктор фізико-математичних наук Registration Date 09-04-2019 Organization Instytut pryklаdnykh problem mekhаniky i mаtemаtyky im. Ya.S. Pidstryhаchа NAN Ukrаiny popup.description2 The boundary-integral formulation of new problems was done. Analytical-numerical approaches to their solution for complex structures taking into account both the non-classical form of inclusion (different from the spheroidal shape for voluminous inclusions or with a curved open middle surface for thin-walled ones), as well as their imperfect grip with the matrix and contrasting with respect to its elastic properties, and the factors of dissipative processes through the review of inclusions as piezoelements were developed. On the basis of realization mathematical approaches in the created algorithms and software the influence of these factors on static, dynamic and thermal stresses in the environment with interacting inclusions, as well as on the stress concentration and intensity factors in the inclusions vicinity, distributed wave fields to the far zone, effective static and dynamic composite parameters for the first time was investigated.  Product Description popup.authors Kit Hryhorii S. popup.nrat_date 2020-04-02 Close