| 一种新型抗搁浅双层底结构 |
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| 引用本文： | 刘峰,王自力.一种新型抗搁浅双层底结构[J].船舶工程,2005,27(1):33-36. |
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| 作者姓名： | 刘峰 王自力 |
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| 作者单位： | 上海交通大学,上海,200030;江苏科技大学,江苏,镇江,212003 |
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| 摘 要： | 油轮双层底结构的抗搁浅设计对于防止石油泄漏、保护海洋环境具有十分重要的意义.本文提出了一种新式的抗搁浅YF双层底结构,利用数值仿真方法分析了该新式结构的损伤变形、搁浅力和能量耗散,并与原结构进行了比较.研究表明,YF双层底结构比原结构具有更大的吸能能力和抗搁浅能力.
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| 关 键 词： | 船舶 油轮 搁浅 损伤变形 能量吸收 |
| 文章编号： | 1000-6982(2005)01-0033-04 |
| 修稿时间： | 2004年3月26日 |
A New Anti-grounding Type of Double Bottom Structure |
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| LIU Feng,WANG Zi-li.A New Anti-grounding Type of Double Bottom Structure[J].Ship Engineering,2005,27(1):33-36. |
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| Authors: | LIU Feng WANG Zi-li |
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| Abstract: | Anti-grounding design of oil tanker is very important to prevent oil spill and protect sea circumstance. In this paper, a new anti-grounding double bottom structure - YF is presented. Damage deformation, grounding forces and energy dissipation of this new structure are analyzed by the method of numerical simulation and compared with the routine structure. The study shows that both of energy absorption and anti-grounding abilities of YF double bottom structure are evidently better than that of routine structure. |
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| Keywords: | ship oil tanker grounding damage deformation energy absorption |
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