摘要
应用大型有限元软件ABAQUS对TLP平台的相关立管TTR进行强度分析,应用波浪理论时分别选用线性波(Airy波)和非线性波(五阶Stokes波),校核标准选用了API RP 2RD,以最大使用系数的形式直观分析计算结论,给出TTR立管强度分析的推荐做法。
The TTR riser＇ strength of TLP platform was FE analyzed by ABAQUS software. The linear Airy wave theory and Stokes 5th wave theory were used respectively to calculate the wave loading. The criterion in API RP 2RD was used for strength checking. The results were described clearly by the utilization coefficient. The strength assessment method of TFR riser was recommended.
出处
《船海工程》
2013年第2期115-117,121,共4页
Ship & Ocean Engineering
基金
国家863计划(2004AA617010)
关键词
海底管道
波浪理论
立管强度
subsea pipeline
wave theory
riser strength
