Understanding the J-CTOD Relationship in SE(T) Specimens and Implications for Crack Growth Resistance Curves in Pipeline Girth Welds.

Autor: Sarzosa, Diego F. B., de Souza, Rodolfo F., Ruggieri, Claudio, Hippert Jr., Eduardo
Zdroj: Proceedings of the International Offshore & Polar Engineering Conference; 2015, p583-591, 9p
Abstrakt: The article discusses research which explored the relationship of j-crack tip opening displacement (J-CTOD) in single edge notch tension (SE(T) specimens. Topics discussed include stationary and crack growth analysis of three-dimensional (3-D) models to determine J and CTOD for use in testing protocols for fracture roughness measurements and finite element models for stationary crack analysis.
Databáze: Supplemental Index