... single-edge notched tension specimen crack tip opening displacement fracture prediction Johnson-Cook damage model ductile damage model Mitacs 10.13039/501100004489 N/A Mitacs 10.13039/501100004489 N/A Steel pipelines are the predominant mode of oil and gas...

...Yile Han; Song Huang; Hu Hui This paper compares the difference and accuracy of bursting pressure prediction based on the flow stress σ f prediction method, plastic collapse prediction method, and ductile damage model prediction method in Inconel 690 steam generator tube (SGT) with volume defect...

... simulation ductile damage model stiffness degradation strain-to-fracture Numerous gas pipelines are installed and operated in basement and plant facilities, which are essential for our daily lives as an effective way of transporting gas energy sources for thermal and electricity production...