| 发明名称 |
PARTIAL HELICAL STRAKE SYSTEM FOR VORTEX-INDUCED-VIBRATION SUPPRESSION |
| 摘要 |
A partial helical strake system (10) for suppressing vortex induced vibration in a cylindrical structure deployed in a marine application is provided. The system comprises a base (12) connected to the cylindrical structure (11), and at least one helical strake projection (14) from the base for a part of the circumference of the cylindrical structure. |
| 申请公布号 |
WO0068514(A1) |
申请公布日期 |
2000.11.16 |
| 申请号 |
WO2000EP04202 |
申请日期 |
2000.05.02 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
ALLEN, DONALD, WAYNE;HAWS, JOE, HENRY;HENNING, DEAN, LEROY |
| 分类号 |
B63B21/50;B63B39/00;E02B17/00;E21B17/01;E21B17/22;F16L1/12 |
主分类号 |
B63B21/50 |
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