Determination of the fracture toughness of fabric reinforced composites by the J-integral approach
โ Scribed by B.D. Agarwal; Prashant Kumar; S.K. Khanna
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 481 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0266-3538
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๐ SIMILAR VOLUMES
Ah&act-Fracture toughness K,,c values, determined on standard compact specimens by the use of modified equations of Rice, Paris and Merkle, and Merkle and Corten, are presented. The equations permit elimination of errors caused by inaccuracies in the loadline displacement measurements, and they can
The J-integral is derived for mode I and mode II cracks in orthotropic composite materials and it is shown to be independent of the integral path around the crack tip. The J-integral is then extended and applied to a newly developed energy based fracture criterion for orthotropic composite materials