文献类型：期刊文献

英文题名：Dynamic Analysis of Pipeline Lifting Operations for Different Current Velocities and Wave Heights

作者：Zhang, Dapeng[1];Zhao, Bowen[2];Zhu, Keqiang[3]

机构：[1]Guangdong Ocean Univ, Ship & Maritime Coll, Zhanjiang 524088, Peoples R China;[2]Zhejiang Univ, Ocean Coll, Hangzhou 316021, Peoples R China;[3]Ningbo Univ, Fac Maritime & Transportat, Ningbo 315211, Peoples R China

年份：2023

卷号：19

期号：3

起止页码：603

外文期刊名：FDMP-FLUID DYNAMICS & MATERIALS PROCESSING

收录：EI(收录号：20224112860259)、ESCI(收录号：WOS:000928432800004)、Scopus(收录号：2-s2.0-85139328156)、WOS

基金：This study was financially supported by the Program for Scientific Research Start-Up Funds of Guangdong Ocean University (060302072101), Comparative Study, and Optimization of Horizontal Lifting of Subsea Pipeline (2021E05011).

语种：英文

外文关键词：Pipeline; OrcaFlex; hydrodynamic analysis; lifting operation

外文摘要：Pipelines are widely used for transporting oil resources in the context of offshore oil exploitation. The pipeline stress-strength analysis is an important stage in related design and ensuing construction techniques. In this study, assuming representative work environment parameters, pipeline lifting operations are investigated numerically. More specifically, a time-domain coupled dynamic analysis method is used to conduct a hydrodynamic analysis under different current velocities and wave heights. The results show that proper operation requires the lifting points are reasonably set in combination with the length of the pipeline and the position of the lifting device on the construction ship. The impact of waves on the pipeline is limited, however lifting operations under strong wind and waves should be avoided as far as possible.