| 船舶撞击锚泊防撞系统的能量平衡关系分析 |
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| 引用本文： | 陈徐均,黄光远,吴广怀,施杰.船舶撞击锚泊防撞系统的能量平衡关系分析[J].解放军理工大学学报,2009,10(1):71-76. |
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| 作者姓名： | 陈徐均 黄光远 吴广怀 施杰 |
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| 作者单位： | 解放军理工大学,工程兵工程学院,江苏,南京,210007
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| 基金项目： | 国家自然科学基金，教育部留学回国人员科研启动基金 |
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| 摘 要： | 为了研究船舶撞击锚泊防撞系统过程中的能量平衡关系,根据动能定理和锚链力求解方程,计算船舶正面撞击锚泊拦阻系统时锚泊系统的动能和力做的功,主要考虑船的动能、锚与海底的摩擦力做的功以及锚链力做的功.在模型实验的基础上进行分析计算,结果表明,船舶的动能变化量基本上等于摩擦力和锚链力做功之和.说明摩擦力和锚链力做功抵消船舶动能可以作为拦阻系统初步设计的基本条件.
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| 关 键 词： | 船舶撞击 锚泊系统 锚链力 动能定理 摩擦力 |
Energy balance relationship in collision between ship and
moored collision-prevention system |
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| CHEN Xu-jun,HUANG Guang-yuan,WU Guang-huai and SHI Jie.Energy balance relationship in collision between ship and
moored collision-prevention system[J].Journal of PLA University of Science and Technology(Natural Science Edition),2009,10(1):71-76. |
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| Authors: | CHEN Xu-jun HUANG Guang-yuan WU Guang-huai and SHI Jie |
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| Institution: | Engineering Institute of Corps of Engineers;PLA Univ.of Sci.& Tech.;Nanjing 210007;China |
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| Abstract: | In order to study the energy balance relationship in the collision between the ship and the moored collision-prevention system,the kinetic energy and power of the moored collision-prevention system collided by the ship were calculated by using the kinetic energy theorem and the equation of chain force solution.The kinetic energy of the ship and the power produced by frictional force and chain force were mainly considered.Numerical values were compared with the test results.The result shows that the sum powe... |
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| Keywords: | ship collision moored collision-prevention system chain force kinetic energy theorem frictional force |
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