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0214U007019,
0112U002782
,
Development of analytical and experimental methods for evaluation of residual life of power plant equipment structural elements under the joint action of a complex cyclic loading and hydrogen
Ivanytskij Yaroslav,
02-04-2014
Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine
The algorithm and software for solving of finite element method three-dimensional coupled problem of heat and mass transfer based on the stress-strain state was developed . Approbation of the programs on the example of test problems was conducted.A methods for strength determination of steel 20 in hydrogen is developed at the biaxial proportional loading of different nominal stress ratio. The fracture diagram of specimens is plotted for steel 20 at the proportional loading on air and in hydrogen. The experimental methods of determination of stress strain state parameters of construction materials is developed at uni- and biaxial loading and its approbation is resulted on specimens with the different stress concentrators.
Бойко Василь Миколайович
Вергун Ігор Андрійович
Гвоздюк Микола Марянович
Гембара Оксана Володимирівна
Дмитрів Зеновій Володимирович
Квашневський Юрій Ілліч
Костів Ростислав Богданович
Кунь Петро Степанович
Ленковський Тарас Михайлович
Мольков Юрій Валерійович
Чепіль Ольга Ярославівна
Черниш Марія Степанівна
Штаюра Степан Теодорович
2020-04-02
Updated: 2025-12-08
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