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| 波浪作用下海洋立管试验研究及ANSYS数值模拟 | |
| 引用本文： | 娄敏,董文乙,郭海燕.波浪作用下海洋立管试验研究及ANSYS数值模拟[J].中国造船,2010,51(1). |
| 作者姓名： | 娄敏 董文乙 郭海燕 |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东,东营,257061 2. 海洋石油工程(青岛)有限公司,山东,青岛,266520 3. 中国海洋大学工程学院,山东,青岛,266071 |
| 基金项目： | 资助项目:"863"资助项目 |
| 摘 要： | 海洋立管在石油工业生产中有着非常广泛的应用,同时也是薄弱易损的构件之一。立管管内有高温高压的流体流过,管外承受海洋环境荷载尤其是波浪荷载的作用,受力比较复杂。由于中国大部分的海上油田水深都比较浅,所以重点研究浅水中的海洋立管。运用相似理论将实际立管模型缩放为试验模型,在管内流体流动及管外波浪荷载作用下,测量立管动力响应,并与Ansys有限元数值模拟结果进行了比较。 |
| 关 键 词： | 海洋立管 波浪 动力特性 动力响应 |
Experimental and ANSYS Numerical Simulation of Marine Riser under Wave Load |
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| LOU Min,DONG Wen-yi,GUO Hai-yan.Experimental and ANSYS Numerical Simulation of Marine Riser under Wave Load[J].Shipbuilding of China,2010,51(1). | |
| Authors: | LOU Min DONG Wen-yi GUO Hai-yan |
| Institution: | LOU Min1,DONG Wen-yi2,GUO Hai-yan3(1.College of Petroleum Engineering,China University of Petroleum(EastChina),Dongying 257061,China,2.China Offshore Oil Engineering(qingdao) Co.Ltd.,Qingdao 266520,3.College of Engineering,Ocean University of China,Qingdao 266071,China) |
| Abstract: | Marine risers have been widely used in the oil industry,at the same time,they are one of the weakest parts.The risers generally contain high temperature and high pressure flowing oil or gas and bear the action of marinie enviorment load,especially the wave load,so the endured forces of the risers are very complex.Because most of the offshore oil fields in China are in the shallow water,the experiment and numeric simulation are focused on the risers in the shallow water.The similarity theory is used in the e... |
| Keywords: | ship engineering marine riser wave dynamic character dynamic response |
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