Research Article
Failure Assessment for the High-Strength Pipelines with Constant-Depth Circumferential Surface Cracks
Figure 10
Comparison of J-integral estimated by using new elastic and plastic influence functions with FE results for thin-walled pipes under tension having D/t = 100, a/t = 0.2, and θ/π = 0.04: (a) X70; (b) X80; (c) X90.
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