Mechanical Properties of Thermoplastic Variable-Angle Composite Laminations for Conical Shells
Thermoplastic composite automated fiber placement technology, as one of the extreme manufacturing technologies for large or extra large composite components with complex surface shapes, has been widely used in the field of aerospace vehicles. This paper takes 8 lamination groups with different...
Збережено в:
| Дата: | 2014 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2014
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| Назва видання: | Проблемы прочности |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/112708 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Mechanical Properties of Thermoplastic Variable-Angle Composite Laminations for Conical Shells / Z.Y. Han, Y.H. Li, H.Y. Fu // Проблемы прочности. — 2014. — № 2. — С. 147-155. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Thermoplastic composite automated fiber placement
technology, as one of the extreme manufacturing
technologies for large or extra large
composite components with complex surface
shapes, has been widely used in the field of
aerospace vehicles. This paper takes 8 lamination
groups with different initial placement angles
generated by the conical shell variable
angle placement algorithm as research objects.
Variable angle placement algorithm for conical
shell and finite element model establishment
method for thermoplastic composite laminations
of variable angle with different initial
placement angles are presented. Static, modal
and buckling analyses are conducted for each
group. The results show that stress-strain relation,
modal and buckling strength of
variable-angle laminations vary regularly with
the initial placement angle. |
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