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Information × Registration Number 0208U005642, 0107U008100 , R & D reports Title Development of approaches of cracks propagation modelling in spatial prismatic bodies on a basis of semianalytic finite elements method. popup.stage_title Head Pyskunov Sergey Olegovych, Registration Date 09-07-2008 Organization Scientific - research complex of the Kyiv National University of Construction & Architecture popup.description2 Elaborated are approaches to finding some parameters of fracture mechanics and of modeling crack propagation in three-dimensional prismatic bodies. Resolving relations of half-analytical finite element method for prismatic bodies with variable cross-section area are obtained. Elaborated is an algorithm to model crack propagation in case of cyclic loading, which, while solving a finite element method originated system of equations, consideres evolutional character of fracturing. Accuracy of results obtained is verified by analysis of convergence and by comparing them with results of other autors.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close