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| 潜器耐压液舱结构有限元分析 | |
| 引用本文： | 何福志,马建军,龚君来,万正权. 潜器耐压液舱结构有限元分析[J]. 舰船科学技术, 2007, 29(2): 47-51 |
| 作者姓名： | 何福志 马建军 龚君来 万正权 |
| 作者单位： | 武汉第二船舶设计研究所,湖北,武汉,430064;中国船舶科学研究中心,江苏,无锡,214082 |
| 摘 要： | 应用有限元方法对纵骨式耐压液舱结构进行系列计算,通过多参数多工况方案对比分析,详细讨论了耐压壳板半径、液舱壳板半径、耐压船体壳板板厚、液舱壳板板厚、相邻实肋板间距、相邻纵骨间距等参数对液舱壳板和耐压船体壳板结构强度和稳定性的影响,研究结果可供潜器耐压液舱结构设计参考,并为进一步完善耐压液舱结构的理论计算方法提供依据。 |
| 关 键 词： | 耐压液舱 纵骨 壳板强度 有限元法 |
| 文章编号： | 1672-7649（2007）02-0047-05 |
| 修稿时间： | 2006-04-26 |
Finite element analysis on the submersible pressure tank structure strength and stability |
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| HE Fu-zhi,MA Jian-jun,GONG Jun-lai,WAN Zheng-quan. Finite element analysis on the submersible pressure tank structure strength and stability[J]. Ship Science and Technology, 2007, 29(2): 47-51 | |
| Authors: | HE Fu-zhi MA Jian-jun GONG Jun-lai WAN Zheng-quan |
| Affiliation: | 1. Wuhan Second Ship Design and Research Institute, Wuhan 430064, China; 2. China Ship Scientific Research Center, Wuxi 214052, China |
| Abstract: | This paper performs a series of finite element analysis of the strength and stability of submersible pressure tank structure. The influencing of various cases and different parameters on the strength and stability of pressure hull plate and tank shell are discussed in detail. These factors include radius and thickness of pressure hull plate and the tank shell, the space between solid frames and the space between stringers etc. It is useful to verify and modify the existing analytical formulae and applied to the practical design of submersible pressure tank structure. |
| Keywords: | pressure tank stringer Shell strength Finite element analysis |
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