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Research of Failure on the Fatique of Unidirection Smart Composite(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1999年02期
Page:
82-85
Research Field:
Publishing date:

Info

Title:
Research of Failure on the Fatique of Unidirection Smart Composite
Author(s):
Wang Xiaofeng Zhang He ①
Depart ment of Studies,① School of Mechanics,NUST,Nanjing210094
Keywords:
fatique behaviour stress ration f iber-opt ic orientat ion ang le failure criteri on input st rain energy
PACS:
TH140.1
DOI:
-
Abstract:
Fat ique behaviour of f iber-opt ic/ composite under tension-tension loading is invest igated. St ress/ life experimental data w ere obtained for f iber-opt ic orientaion angle Hof 0°, 45°, 90°. A fat ique failure criterion is proposed based on the input strain energy. T his crt iterion can be used to adjust the f iber-opt ic orientation angle and to analyse stress rat io of the composite.

References:

1 Thursby M H. Smart structure in cor porating ar tifical neural networ ks, fiber- optic sensors and solid acturators. SPIE, 1992. 526~ 530
2 Jensen D W. Deqzdatio nof gr aphite/ bismalemider laminates w ith multiple and embedded fiberoptic sensors. SPIE, 1992. 801~ 810
3 Rotem M S. Failure o f a laminated composite under tension- compression fatigue lodading . Composites Sci and Technol, 1988, 36: 45~ 62

Memo

Memo:
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Last Update: 2013-03-29