Influence of Scratches on the Stiffness Properties of Thin-walled Elements
- Авторы: Yakupov S.1
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Учреждения:
- Institute of Mechanics and Engineering, Kazan Scientific Center
- Выпуск: Том 40, № 6 (2019)
- Страницы: 834-839
- Раздел: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/204879
- DOI: https://doi.org/10.1134/S1995080219060258
- ID: 204879
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Аннотация
One of the reasons of the structural failure is an existence of surface defects, especially scratches. The paper describes experimental and theoretical method of determining tangential and bending stiffness of the thin-walled elements with a system of scratches. The results of the research are presented, the analysis of the impact the scratches parameters on the stiffness characteristics of thin-walled elements is done, models of the fluctuations of the tangential and bending stiffness are designed, summaries and recommendations are suggested.
Об авторах
S. Yakupov
Institute of Mechanics and Engineering, Kazan Scientific Center
Автор, ответственный за переписку.
Email: tamas_86@mail.ru
Россия, Kazan, 420111