13th International Conference on Fracture June 16–21, 2013, Beijing, China -8- PR-1 PR-2 Figure 11. FEA mesh of CT specimen. The specimen’s height H =369nm, its effective width W=307nm, and its initial crack length a =155nm (a) (b) (c) (d) Figure 12. Static crack growth in the CT geometry, plots are colored according to element values of σyy in units of GPa as shown in the legend 0 10 20 30 40 50 60 0 2 4 6 8 10 12 Reaction force(KN) loading pin distance(nm)
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