| 半潜船完整稳性的初步研究 |
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| 引用本文： | 陈伟,宗智,林哲,郝威巍.半潜船完整稳性的初步研究[J].中国舰船研究,2009,4(3):13-17,23. |
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| 作者姓名： | 陈伟 宗智 林哲 郝威巍 |
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| 作者单位： | 1. 大连理工大学,船舶工程学院,辽宁,大连,116024
2. 大连理工大学,船舶工程学院,辽宁,大连,116024;工业装备结构分析国家重点实验室,辽宁,大连,116024 |
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| 摘 要： | 和其它类型船相比,半潜船的工况更复杂,船舶型线和用途也很特殊,使得稳性问题成为设计中一个重大的挑战。但目前还没有针对该类船舶的稳性规范,对该类船型开展稳性研究很有必要。通过1艘改装半潜船的稳性计算,发现航行状态下半潜船稳性特征与江船类似。而在下潜状态下,稳性随吃水增加而有所好转,在货物甲板出入水时稳性最差,此时可以采用纵倾来改善稳性。同时建立了依据完整稳性的船舶装载能力的数学模型。
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| 关 键 词： | 半潜船 完整稳性 模型 |
A Preliminary Study on Intact Stability of Semi-submersible Vessel |
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| Chen Wei,Zong Zhi,Lin Zhe,Hao Wei-wei.A Preliminary Study on Intact Stability of Semi-submersible Vessel[J].Chinese Journal of Ship Research,2009,4(3):13-17,23. |
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| Authors: | Chen Wei Zong Zhi Lin Zhe Hao Wei-wei |
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| Institution: | Chen Wei1 Zong Zhi1,2 Lin Zhe1 Hao Wei-wei1 1 School of Naval Architecture,Dalian University of Technology,Dalian 116024,China 2 State Key Laboratory of Structural Analysis for Industrial Equipment,China |
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| Abstract: | Semi-submersible vessel has more complicated working conditions compared with other ships,with special lines plan and purpose,which makes the stability a big challenge for designers. In this paper,the intact stability of a conversion semi-submersible vessel was calculated to reveal the intact stability properties of this ship type. The character of the stability on the navigation condition is similar to the river ship. A stability catastrophe point exists as the draft of the vessel equal to the mould depth,... |
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| Keywords: | semi-submersible vessel intact stability mathematical model |
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