| 钢-聚氨酯夹层结构耐撞性能分析研究 |
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| 引用本文： | 孙亚军.钢-聚氨酯夹层结构耐撞性能分析研究[J].南通航运职业技术学院学报,2012(3):46-50. |
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| 作者姓名： | 孙亚军 |
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| 作者单位： | 南通欣海船舶设计院有限公司 设计部,江苏 南通 215006 |
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| 摘 要： | 文章基于夹层结构的材料性能和力学理论,通过比较夹层板在碰撞仿真中的建模技术,探讨适合于夹层结构的建模方法。对夹层结构与普通钢板耐撞性能进行比较,研究其整体的耐撞性能。通过对钢-聚氨酯夹层结构的分析,研究整体结构的耐撞性,为研究钢-聚氨酯夹层结构的船体耐撞结构设计提供研究基础。
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| 关 键 词： | 钢-聚氨酯 夹层结构 数值仿真 平板 |
A Research on Crashworthiness of Steel-polyurethane Sandwich Structure |
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| SUN Ya-jun.A Research on Crashworthiness of Steel-polyurethane Sandwich Structure[J].Journal of Nantong Vocational & Technical Shipping College,2012(3):46-50. |
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| Authors: | SUN Ya-jun |
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| Institution: | SUN Ya-jun(Dept.of Design,Xinhai Ship Design Institute Company Limited,Nantong 215006,China) |
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| Abstract: | Based on the material properties and mechanical theory of Sandwich structure,this article,makes a contrast of a series of sandwich structure modeling techniques applied in the collision simulation,probes into the modeling method appropriate for sandwich structure.In addition,this article makes a research on its overall crashworthiness,on the basis of a contrast between its crashworthiness and that of common steel plate,which will help to pave the way for the design of the crashworthy structure in steel-polyurethane sandwich structure. |
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| Keywords: | Steel-polyurethane Sandwich structure Numerical simulation Plate |
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