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Keywords: energy release rate
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Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-193
...) using tetrahedral finite element. It is easy to separate the energy release rate into the different SIF modes (KI, KII, KIII) using the VCCM. In this paper, shell-solid zooming analysis and the numerical verification to the three-dimensional fracture analysis are presented. SIFs calculation to the three...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-519
.... In the indirect method, the SIFs are calculated from energetic aspect of the fracture mechanics analysis. Stiffness derivative method (Parks, 1974) calculates the SIFs to evaluate the change of stiffness matrix due to crack extension. J-integral method (Rice, 1968) can estimate the energy release rate and SIFs...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-414
... delamination at the center or the corner of the plate. The elastic buckling behaviour is simulated by FEA using shell elements, and the energy release rate along delamination tip is calculated to examine the growth of delamination. INTRODUCTION FRP laminated plates are widely used in high-speed ships...

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