| 潜艇耐压液舱区域有限元应力计算 |
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| 引用本文： | 孙倩,廖建彬,蔡振雄.潜艇耐压液舱区域有限元应力计算[J].船海工程,2007,36(2):17-20. |
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| 作者姓名： | 孙倩 廖建彬 蔡振雄 |
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| 作者单位： | 集美大学轮机工程学院,厦门,361021 |
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| 摘 要： | 针对目前潜艇耐压液舱结构应力解析公式精度不高的情况,根据其受力特点建立了同心圆和准同心圆式耐压液舱结构有限元分析的力学模型,编程通过实例计算表明自编有限元程序可靠性很高,可单独作为一个模块取代传统的近似解析法进行应力分析及后续的优化设计。
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| 关 键 词： | 潜艇 船体结构 有限元 程序 |
| 文章编号： | 1671-7953（2007）02-0017-04 |
| 修稿时间： | 2006-08-02 |
FE stress analysis of the pressure tank structure of submarine |
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| Authors: | SUN Qian LIAO Jian-bin CAI Zhen-xiong |
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| Institution: | SUN Qian LIAO Jian-bin CAI Zhen-xiongMarine Engineering Institute Jimei University Xiamen 361021 |
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| Abstract: | Because of lower accuracy of analytic method,the FE calculation models of the homocentric and quasi-homocentric pressure tank structures were made alternatively according to their properties of loading.The numerical results showed that the programs have high reliability and are suitable for stress analyses optimum calculations in stead of traditional methods. |
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| Keywords: | submarines hull structure finite element method program |
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