ON APPROXIMATIONS OF THE WAVE DRIFT FORCES ACTING ON SEMI-SUBMERSIBLE PLATFORMS WITH HEAVE PLATES

被引：0
|
作者：
Molin, Bernard [1 ]
Lacaze, Jean-Baptiste [2 ]
机构：
[1] Aix Marseille Univ, CNRS, Cent Marseille, IRPHE UMR 7342, F-13451 Marseille 13, France
[2] ADWEN, Tour AREVA, 1 Pl Jean Millier, F-92084 Paris, France
来源：
PROCEEDINGS OF THE ASME 35TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING , 2016, VOL 1 | 2016年
关键词：
OFFSHORE STRUCTURES;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The horizontal wave drift force acting on a vertical floating column, without then with a heave plate, is considered. Computations are performed with a diffraction-radiation code and through the Morison and Rainey equations. Focus is on wave frequencies around the heave resonance where the drift force may be significant, even though the scattered wave field being weak. It is found that the Morison equation overpredicts the drift force while Rainey equations perform rather well.
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页数：7
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