On the cyclic crack-tip opening displacement
β Scribed by A. J. McEVILY
- Book ID
- 109015467
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 112 KB
- Volume
- 32
- Category
- Article
- ISSN
- 8756-758X
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π SIMILAR VOLUMES
Further resuhs given in the present paper confnm that shallow cracks have larger crack tip opening disp~a~en~ at initiation than deep cracks. This difference in behaviour is shown to be principally caused by the different hydrostatic stresses existing at the tips of shallow and deep cracks. A new me
Applicability of critical stress intensity factor (K,) and/or critical crack tip opening displacement (CTODA for epoxy and polyester polymer composites (PC) in mode I fracture are investigated. Both unreinforced and glass fiber reinforced polymer composite systems are studied using single edge notch
Critical values of the crack-tip-opening displacement, COD,, are determined on CIIspecimens having different thicknesses and ligament lengths. COD, is determined using the method of stereophotogrammetry with the scanning-electron microscope. The in&nce of specimen geometry on CODi is studied. Criter
The fracture behaviour of single edge notched unidirectional glass fibre reinforced epoxy resin composites under tensile loading was investigated. Loadelongation curves were obtained for crack length varying from 4, 6, 8, 10 and 12mm and different fibre volume fractions of 0.48, 0.502 and 0.525. The