| 浅水超大型FPSO脉动压力研究 |
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| 引用本文： | 谢永和,李润培.浅水超大型FPSO脉动压力研究[J].船舶力学,2008,12(3):352-358. |
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| 作者姓名： | 谢永和 李润培 |
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| 作者单位： | 浙江海洋学院船舶与建筑工程学院,浙江,舟山,316004;上海交通大学船舶海洋与建筑工程学院,上海,200030 |
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| 摘 要： | 随着浅水超大型FPSO在渤海湾海域的广泛应用,水深对波浪诱导载荷的影响成为新的热点课题.文章推导了有限水深复合格林函数,结合三维势流理论用于计算浅水FPSO的水动力特性.采用开发的程序计算了一艘浅水300KDWT FPSO的脉动压力.计算结果表明浅水脉动压力与深水脉动压力的分布规律明显不同.
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| 关 键 词： | 浅水 超大型FPSO 脉动压力 |
Study of the Oscillating Pressure of a Very Large FPSO in Shallow Water |
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| XIE Yong-he,LI Run-pei.Study of the Oscillating Pressure of a Very Large FPSO in Shallow Water[J].Journal of Ship Mechanics,2008,12(3):352-358. |
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| Authors: | XIE Yong-he LI Run-pei |
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| Abstract: | With the wide use of very large FPSO in shallow water of Bohai Bay, a new subject concerning the effects of water depth on wave-induced loads response of FPSO appears.In this paper, the composite green function for the restricted water depth is employed to develop a program for the computation of the hydrodynamic coefficients of the FPSO in shallow water based on three-dimensional theory.The oscillating pressure of a 300K DWT FPSO was calculated.The calculation results show that the oscillating pressure in shallow water is different from that in deep water. |
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| Keywords: | shallow water very large FPSO oscillating pressure |
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