| 基于向量式有限元的响应围裙特性参数分析 |
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| 引用本文： | 曹林冲,唐文勇,马涛,张宗科.基于向量式有限元的响应围裙特性参数分析[J].船舶工程,2016,38(8):49-53. |
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| 作者姓名： | 曹林冲 唐文勇 马涛 张宗科 |
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| 作者单位： | 上海交通大学 海洋工程国家重点实验室,上海200240;高新船舶与深海开发装备协同创新中心,上海200240;中国船舶与海洋工程设计研究院,上海,200011 |
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| 摘 要： | 为了实现大扰动下的响应围裙特性参数计算分析,基于向量式结构力学,提出一种计算大扰动下围裙复杂成型的向量式有限元法。运用该有限元法进行了围裙特性参数计算,并全面分析了囊压比、航速、触水深度和几何参数对响应围裙特性参数的影响,得出的结论可为响应围裙的设计提供一定参考。
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| 关 键 词： | 向量式有限元法 响应围裙 特性参数 几何参数 |
| 收稿时间： | 2016/4/22 0:00:00 |
| 修稿时间： | 9/6/2016 12:00:00 AM |
Research on#$NBScharacteristic parameters of#$NBSresponsive skirt based on Vector Form Intrinsic Finite Element |
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| Institution: | State Key Laboratory of Ocean Engineering,Shanghai Jiao Tong University,State Key Laboratory of Ocean Engineering,Shanghai Jiao Tong University,Marine and Shipbuilding Design Institute of China,Marine and Shipbuilding Design Institute of China |
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| Abstract: | For the study of characteristic parameters of responsive skirt under large disturbances, A FEM method based on vector structural mechanics was proposed to calculate the complex skirt shape under large disturbances. Based on this FEM method, the influence on responsive skirtScharacteristic parameters of bag cushion pressure ratio, speed, draught and geometric parameters have been discussed. The results can provide important reference for the design of the responsive skirt. |
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| Keywords: | Vector Form Intrinsic Finite Element responsive skirt characteristic parameter geometric parameter |
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