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Estimation of residual strength of components of composite constructions after low-speed impactстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
- Авторы: Sergeichev I.V., Antonov F.K., Safonov A.A., Ushakov A.E.
- Журнал: Journal of Machinery Manufacture and Reliability
- Том: 42
- Номер: 1
- Год издания: 2013
- Издательство: Pleiades Publishing, Inc.
- Местоположение издательства: New York, USA
- Первая страница: 29
- Последняя страница: 35
- DOI: 10.3103/S1052618813010111
- Аннотация: A methodology of computing the damageability of composite materials at low-speed impact is suggested. The methodology is based on applying a fracture criterion of the monolayer and following computation of material damageability taking the interaction of different damage evolution mechanisms into account. This approach allows us to obtain the distribution of damageability parameters in the surface of the monolayer and the width of material at an arbitrary moment of time until complete destruction of the construction component, computing the degradation of elastic properties, and the position and sizes of delamination regions after the impact. Applying this methodology for estimating residual strength permits the avoidance of excessive conservatism of the projected strength of construction components from composite materials which have incurred impact damage.
- Добавил в систему: Антонов Федор Константинович