| 三维数值波浪水池模拟海浪对导管架柱体的影响 |
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| 引用本文： | 王雅杰,周国强,王维刚,刘爱洋.三维数值波浪水池模拟海浪对导管架柱体的影响[J].北京石油化工学院学报,2017,25(1). |
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| 作者姓名： | 王雅杰 周国强 王维刚 刘爱洋 |
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| 作者单位： | 东北石油大学 机械科学与工程学院,黑龙江 大庆,163318;东北石油大学 机械科学与工程学院,黑龙江 大庆,163318;东北石油大学 机械科学与工程学院,黑龙江 大庆,163318;东北石油大学 机械科学与工程学院,黑龙江 大庆,163318 |
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| 摘 要： | 对海洋钻井关键设备与安全检测技术进行了研究.在N-S方程以及标准k-ε模型的基础上,采用流体体积法(VOF)追踪自由表面的变化情况.应用Workbench软件建立三维数值波浪水池结合Fluent软件以及自定义函数(UDF)二次开发软件实现水池的造波功能,同时模拟了波浪与导管架之间的单向流固耦合.将简化导管架模型放入水池中,分析不同固定方式的变化情况,从而评定平台的安全性,为海浪与导管架平台相互作用问题的研究奠定了理论分析基础.
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| 关 键 词： | 数值波浪水池 Workbench软件 Fluent软件 自定义函数(UDF) 造波 流固耦合 |
Applying Three-Dimensional Numerical Wave Tank to Simulating the Effectof Wave and the Jacket Cylinder |
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| WANG Yajie,ZHOU Guoqiang,WANG Weigang,LIU Aiyang.Applying Three-Dimensional Numerical Wave Tank to Simulating the Effectof Wave and the Jacket Cylinder[J].Journal of Beijing Institute of Petro-Chemical Technology,2017,25(1). |
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| Authors: | WANG Yajie ZHOU Guoqiang WANG Weigang LIU Aiyang |
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| Abstract: | The key equipments of ocean drilling and safety testing technology are studied in this paper.On the basis of N-S equation and standard k-ε model,VOF is adopted to track the change of free surface.The software of Workbench is employed to establish a 3-d numerical wave tank.Meanwhile,the software of Fluent and user-defined function(UDF),a secondary development software,are combined to realize the wave generation function of pool.In this way,the uniflow fluid-solid coupling between wave and jacket has been simulated.The simplified jacket model is put into the tank in order to analyze the changes of different fixed forms.Thus,the result can assess the safety of the platform and lay a theoretical analysis foundation for the research concerning the interaction between waves and jacket platform. |
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| Keywords: | numerical wave tank Workbench FLUENT UDF wave-generation fluid-structure interaction |
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