Simulation Analysis of External Damage and Repair of the Gas Transmission Pipeline

• Published in: Advances in materials science and engineering Vol. 2022; pp. 1 - 9
• Main Authors: Wang, Xinhui, Li, Heng, Li, Bing, Sheng, Jie, Zhao, Jinqiang, Ding, Yanlong, Lu, Duhui
• Format: Journal Article
• Language: English
• Published: New York Hindawi 2022; Hindawi Limited
• Subjects: Accuracy; Alliances; Bending stresses; Carbon fibers; Composite materials; Computer simulation; Damage assessment; Defects; Evaluation; Fiber composites; Finite element analysis; Finite element method; Gas pipelines; Gas transmission; Natural gas; Oil fields; Pipelines; Repair; Risk assessment; Simulation; Stress concentration; Tensile strength; Working conditions; Yield stress

External damage and repair of a gas transmission pipeline were often encountered in industrial production. The damage of the gas transmission pipeline and the evaluation after repair could be solved by the finite element simulation method. Damage assessment and postrepair assessment were carried out...