| 带柔性接头的深海立管动力特性和非线性静力响应分析 |
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| 引用本文： | 程保荣 张卫国. 带柔性接头的深海立管动力特性和非线性静力响应分析[J]. 工程力学, 1997, 14(2): 102-107 |
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| 作者姓名： | 程保荣 张卫国 |
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| 作者单位： | 清华大学工程力学系 |
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| 摘 要： | 深海立管各段之间并非完全刚性连接，本文提出了一种柔性接头的物理模型并建立了整个立管系统的控制方程，研究了柔性接头对立管动力特性和几何非线性静力响应的影响，可用于控制和改善立管的动力响应
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| 关 键 词： | 深海立管，柔性接头，几何非线性，静力响应，动力特性 |
DYNAMIC CHARACTERISTIC AND NONLINEAR STATIC RESPONSE FOR A VERTICAL DEEP OCEAN PIPE WITH FLEXIBLE JOINTS |
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| Cheng Baorong Zhang Weiguo. DYNAMIC CHARACTERISTIC AND NONLINEAR STATIC RESPONSE FOR A VERTICAL DEEP OCEAN PIPE WITH FLEXIBLE JOINTS[J]. Engineering Mechanics, 1997, 14(2): 102-107 |
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| Authors: | Cheng Baorong Zhang Weiguo |
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| Abstract: | Connection between the segments of deep ocean pipe is not completely rigid . A physical model of flexible joint is introduced and the governing equation of total pipe system with flexible joints is developed in this paper. The effects of flexible joints of dynamic characteristic and static geometric nonlinear response of vertical deep ocean pipe are studied. It is helpful for controlling and improving dynamic responses of pipe. |
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| Keywords: | vertical deep ocean pipe flexible joint geometric nonlinear static response dynamic characteristic |
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