深水柔性立管整体性能分析
|
鲁成林, 李兰, 宋平娜, 曹静, 沙勇, 周巍伟
|
Global Performance Analysis for Deepwater Flexible Riser
|
Cheng-lin LU, Lan LI, Ping-na SONG, Jing CAO, Yong SHA, Wei-wei ZHOU
|
|
表6 最危险工况下的分析结果 |
Table 6 Analysis results for the most dangerous working conditions |
|
极端荷载工况 | 环境方向 | 偏移方向 | 种子 | 有效拉力/kN | 最大曲率/m-1 | 最大 | 最小 | EX-01-Ir | 共线 | Far | S1 | 638.9 | -2.1 | 0.165 | S2 | 703.5 | 1.4 | 0.176 | S3 | 651.9 | 6.1 | 0.157 | S4 | 707.2 | 4.1 | 0.183 | S5 | 646.5 | 8.7 | 0.155 | 平均值 | 669.5 | 3.6 | 0.167 | EX-06-Ir | 交叉 | Far | S1 | 636.1 | -0.3 | 0.143 | S2 | 663.4 | 13.3 | 0.152 | S3 | 567.9 | 16.2 | 0.133 | S4 | 627.2 | 12.6 | 0.152 | S5 | 594.3 | 14.0 | 0.136 | 平均值 | 617.8 | 11.9 | 0.143 |
|
|
|