Axial crack propagation and arrest in a pressurized cylinder: An experimental-numerical analysis
β Scribed by M. Kosai; A. Shimamoto; C. T. Yu; A. S. Kobayashi; P. W. Tan
- Publisher
- Sage Publications
- Year
- 1999
- Tongue
- English
- Weight
- 947 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0014-4851
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## Abstract A twoβdimensional linear elastodynamic analysis of crack initiation, fast crack propagation and crack arrest in the DCB specimen is presented. The analysis is performed using the previously developed **SMF2D** code in its generation mode. The experimentally measured crack tip motion, as
Experimental pressure histories, axial and circumferential strains, and crack-opening shapes were compared with the predictions of a simplified model of a fracturing pipe. This model, based upon previous analytical and numerical studies. assumed that the axial strains were negligible. The comparison