| 大型上翻式拱形钢闸门流固耦合静动力特性分析研究 |
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| 引用本文： | 黄红,高振海,严根华,刘鹏.大型上翻式拱形钢闸门流固耦合静动力特性分析研究[J].固体力学学报,2011(Z1). |
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| 作者姓名： | 黄红 高振海 严根华 刘鹏 |
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| 作者单位： | 广州市水务规划勘测设计研究院;水利部交通运输部国家能源局南京水科学研究院; |
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| 基金项目： | 广州市水务科技项目(GSWK2010)资助 |
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| 摘 要： | 论文通过三维空间有限元数值计算模型研究大型上翻式拱形钢闸门的流固耦合动力特性,取得闸门结构流固耦合条件下的振动模态参数,为闸门结构共振分析和采取合理的控振措施提供了科学依据.此外对控制结构强度和刚度的门顶溢流工况进行了闸门位移和应力分布分析,指出了存在问题和修改方向.论文成果可供类似工程设计时参考.
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| 关 键 词： | 上翻式拱形钢闸门 流固耦合 动力特性 门顶溢流 静力特性 数值分析 |
ANALYSIS AND STUDY ON FLUID-STRUCTURE INTERACTION STATIC DYNAMICAL FORCE CHARACTERISTICS OF LARGE UPWELLING ARCH STEEL GATE |
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| Hong Huang Zhenhai Gao Genhua Yan Peng Liu.ANALYSIS AND STUDY ON FLUID-STRUCTURE INTERACTION STATIC DYNAMICAL FORCE CHARACTERISTICS OF LARGE UPWELLING ARCH STEEL GATE[J].Acta Mechnica Solida Sinica,2011(Z1). |
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| Authors: | Hong Huang Zhenhai Gao Genhua Yan Peng Liu |
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| Institution: | Hong Huang1 Zhenhai Gao1 Genhua Yan2 Peng Liu1(1 Guangzhou Water Planning Survey and Design Institute,Guangzhou,510640)(2 The Ministry of Water Resources,Ministry of Transport,National Energy Administration,Nanjing Hydraulic Research Institute,Nanjing,210029) |
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| Abstract: | This paper elaborates on fluid-structure interaction dynamic force characteristics of large upwelling arch steel gate through 3D FEM computation model,from which vibration modal parameters under the condition of fluid-structure interaction are acquired.It offers scientific evidence for analysis of gate structure resonance vibration and reasonable vibration-control measures.Besides,we do analysis on gate vibration and stress distribution with gate-top overflow working condition which controls structural inte... |
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| Keywords: | upwelling arch steel gate fluid-structure interaction dynamic characteristics gate-top overflow static force characteristics numerical analysis |
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