| 船舶模型边界网格单元识别技术研究 |
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| 引用本文： | 单威俊,李锋,蒲海,冷文浩.船舶模型边界网格单元识别技术研究[J].计算机工程与设计,2008,29(10):2652-2654. |
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| 作者姓名： | 单威俊 李锋 蒲海 冷文浩 |
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| 作者单位： | 1. 江南大学信息工程学院,江苏,无锡,214122
2. 中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 对船舶模型进行局部结构有限元分析时,添加载荷有时只是针对船舶有限元模型的舱壁、舷侧、内外底和甲板上的有限元网格.从模型中划分出这些部位上的网格单元,目前的方法还只限于从模型中手工提取,操作繁琐,耗时较长,效率低且易出错.以MSC.Patran为处理平台,使用PCL语言,开发出3D舱室边界单元自动识别系统.结果表明,该自动识别系统的开发,能够准确的识别出舱室的边界网格单元,进而大大提高工程技术人员的分析效率.
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| 关 键 词： | 船舶 结构分析 舱室 网格划分 自动识别 |
| 文章编号： | 1000-7024(2008)10-2652-03 |
| 修稿时间： | 2007年6月30日 |
Research on boundary elements of ship model identification techniques |
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| SHAN Wei-jun,LI Feng,PU Hai,LENG Wen-hao.Research on boundary elements of ship model identification techniques[J].Computer Engineering and Design,2008,29(10):2652-2654. |
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| Authors: | SHAN Wei-jun LI Feng PU Hai LENG Wen-hao |
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| Affiliation: | SHAN Wei-jun1,LI Feng2,PU Hai1,LENG Wen-hao2(1.College of Information,Southern Yangze University,Wuxi 214122,China,2.China Ship Scientific Research Center,Wuxi 214082,China) |
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| Abstract: | In the partial structural analysis of ship FEM model,adding load sometimes aimed at mesh of model's bulkhead,shipboard and deck.The present method of extracting requisite elements from model is only by hand,which is tedious,time-consuming,inefficient and fallible.With MSC.Patran as a pre-processing and post-processing platform,AIS(automatism identification system) of 3D cabin boundary element is developed by using PCL language.The result shows that the AIS can accurately identify boundary elements of cabin,... |
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| Keywords: | ship structural analysis cabin mesh classification automatic identification |
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