Mathematical Modeling for Ship Evacuation from Tsunami Attack
Mathematical Modeling for Ship Evacuation from Tsunami Attack
复制标题
海啸袭击船舶撤离的数学模型
DOI：
10.5220/0005569103180325
复制
发表时间：
2015
期刊：
影响因子：
--
通讯作者：
S. Koshimura
中科院分区：
文献类型：
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作者：
E. Kobayashi;Shota Yoneda;M. Murayama;Yuuki Taniguchi;H. Hashimoto;S. Koshimura
当海啸警报正式发布时，作为一项保护船只免受海啸袭击的措施，建议将港口内的大型船只转移到港口外的避风处，直到海啸消退。在本文中，我们建立了数学仿真模型来描述船舶的动力行为。然后，对海啸流中邮轮和货船的疏散动作进行了分析和表征。最后得出结论，这种模拟方法对评估海啸袭击下船舶疏散方法的安全性有很大的帮助。
When a tsunami warning is officially announced, as a measure for safeguarding ships from tsunami attacks, it is recommended that large ships in harbors be maneuvered to sheltered areas outside the ports until the tsunami subsides. In this paper, we develop mathematical simulation models to describe the dynamic behavior of a ship. Then, the evacuation maneuvers of a cruise ship and a cargo ship in a tsunami flow are analyzed and characterized. Finally, it is concluded that this kind of simulation could be very great help useful to evaluate the safety of ship evacuation methods against for the tsunami attacks.