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http://dx.doi.org/10.3744/SNAK.2010.47.2.225

Research on the Analysis Method of Thermal Buckling of Subsea Pipeline Structures  

Yang, Seung-Ho (Ocean Industry Research Department, Hyundai Heavy Industries. Co. Ltd)
Jung, Jong-Jin (Ocean Industry Research Department, Hyundai Heavy Industries. Co. Ltd)
Lee, Woo-Sub (Ocean Industry Research Department, Hyundai Heavy Industries. Co. Ltd)
Do, Chang-Ho (Ocean Industry Research Department, Hyundai Heavy Industries. Co. Ltd)
Publication Information
Journal of the Society of Naval Architects of Korea / v.47, no.2, 2010 , pp. 225-232 More about this Journal
Abstract
The requirement of design of High-Pressure/High-Temperature(HP/HT) pipelines on an seabed increases in recent years. The need of research on the analysis method to improve the design capacity is increasing. The purpose of this study is the development of the analysis method of thermal buckling of subsea pipeline structures. The analysis method of thermal buckling was established by using the commercial FEM code(ABAQUS) which shows the outstanding performance in non-linear static FE analysis. The developed method has been applied to the installation of subsea pipeline on the offshore project. For a validation, the comparative study has been carried out. This application to offshore project demonstrates the superiority of the analysis method of thermal buckling of subsea pipeline structures and testifies the application to detail design.
Keywords
Subsea pipeline; High-Pressure/High-Temperature; Non-linear static FE analysis;
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