Buckling transition process of suspended tubulars during loading and unloading

• Main Authors: Zhang, Qiang, Jiang, Bao, Xiao, Zhongmin, Cui, Wei
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; Suspended Tubulars; Helical Buckling
• Online Access: https://hdl.handle.net/10356/151321
• Institution: Nanyang Technological University

In this paper, we investigate the numerical simulation of the whole buckling transition process during unloading and loading of the compression load with quasi-static method. By using a smaller load increment step, longer calculation time and appropriate damping, this buckling transition is calculat...