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Information × Registration Number 0218U006250, 0115U005710 , R & D reports Title Determination of fracture resistance and durability of composite materials using nonlinear fracture mechanics methods popup.stage_title Head Kaminsky Anatoly Alekseevich, Доктор фізико-математичних наук Registration Date 04-04-2018 Organization S.P.Timoshenko Institute of Mechanics popup.description2 The operator continued fractions method proposed by the authors is used to elaborate mathematical methods to study the slow crack propagation in viscoelastic composites taking into account non-small process zones, the case when the SIF concept does not give valid results. Within the framework of the theme, short-term and long-term loadings on cracked composite plates were studied to determine the safe level of external loads onto the damaged structure elements. The life term dependence on the composite structure, anisotropy of its elastic and viscoelastic properties was studied as well. The techniques developed in the work can be used to calculate the strength and endurance of important composite structures, in particular, for aerospace industry. Advantages of these techniques are proven by some certificates of recognition and the fact that theoretical fundamentals of the underlying theory were published in Ukrainian and international professional publications, technical texbooks and treatises. Product Description popup.authors Бастун Володимир Миколайович Богданова Ольга Станіславівна Вовкодав Оксана Василівна Галатенко Григорій Васильович Камінський Анатолій Олексійович Курчаков Євген Євгенович Подільчук Інна Юріївна Селіванов Михайло Федорович Чорноіван Юрій Олексійович popup.nrat_date 2020-04-02 Close