Modeling the crack interference in X80 oil and gas pipeline weld

• المؤلفون الرئيسيون: Cui, Wei, Xiao, Zhongmin, Zhang, Qiang, Yang, Jie, Feng, Ziming
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Mechanical engineering; Virtual Crack Closure Technique; Crack Interference
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/169177

Based on the numerical simulation method of the virtual crack closure technique (VCCT), an interference model was established to investigate the physical problem of two interacting cracks of different sizes in the welding zone of oil and gas pipelines. The obtained results of the current interferenc...