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Information × Registration Number 0211U001898, 0109U002735 , R & D reports Title Investigation of efficience and using possibilities of the new technique of invariant J-integral calculation in the problem of space bodies bearing ability determination popup.stage_title Head Gulyar Alexandr Ivanovich, Registration Date 16-02-2011 Organization Scientific - research complex of the Kyiv National University of Construction & Architecture popup.description2 In a progress report a physical parities for the description of the stress-strain state condition of spatial bodies with cracks. The review of known approaches of J-integral definition at the numerical decision of fracture mechanics problems is spent . The law of distribution of deformations and stresses for non-uniform prizmatic finite element with variable geometrical parametres is defined. The technique of calculation of invariant J-integral in discrete models of spatial bodies is developed at the case of mixed fracture. Product Description popup.authors Андрієвський Віктор Петрович Баженов Віктор Андрійович Богдан Дмитро Васильович Максим'юк Юрій Всеволодович Пискунов Сергій Олегович Шкриль Олексій Олександрович popup.nrat_date 2020-04-02 Close