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Information × Registration Number 0200U003403, 0197U012795 , R & D reports Title Elaboration of mathematical models, creation of effective analytical - numerical methods of complex mechanical systems calculations, algorithms of visualization and making instrumental system of mechanical problems analysis. popup.stage_title Head Gryshchak V.Z., Registration Date 10-05-2000 Organization Zaporozhye State University popup.description2 A nev hybrid WKB-Galerkin method for solution of boundary problems of mechanics of deformable body was suggested and implemented; and approach to solution of non - linear problems of mechanics of elastic systems with time dependent parameters that gives the possibility to discover new mechanical effects; an algorithm is suggested and the problem of influence of the localized and periodical defects of thickness and shape of middle surface on the stability of the cylindrical shell under axial compression on the basis of nonlinear theory of shells is solved. The results are used at solving applied mechanical problems of mechanics of the deformed body while elaborating structures of new technigue and in educational establishments. Product Description popup.authors popup.nrat_date 2020-04-03 Close