| 瓦楞纸箱的有限元建模及屈曲分析 |
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| 引用本文： | 滑广军,向红,冯伟. 瓦楞纸箱的有限元建模及屈曲分析[J]. 包装工程, 2009, 30(3): 34-35 |
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| 作者姓名： | 滑广军 向红 冯伟 |
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| 作者单位： | 湖南工业大学,株洲,412008;华南农业大学,广州,510000 |
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| 基金项目： | 湖南省科技厅重点基金 |
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| 摘 要： | 建立了瓦楞纸箱的有限元模型并进行了屈曲分析,计算了该瓦楞纸箱的临界载荷和屈曲模态.将临界载荷与利用凯利卡特公式计算的抗压强度进行了对比.分析结果表明,利用有限元的方法计算的瓦楞纸箱临界屈曲载荷与凯利卡特公式计算抗压强度非常接近.因此利用屈曲分析计算瓦楞纸箱的抗压强度是一种可行的方法.
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| 关 键 词： | 瓦楞纸箱 屈曲分析 抗压强度 临界载荷 有限元分析 |
Finite Element Modeling and Buckling Analysis of Corrugated Box |
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| HUA Guang-jun,XIANG Hong,FENG Wei. Finite Element Modeling and Buckling Analysis of Corrugated Box[J]. Packaging Engineering, 2009, 30(3): 34-35 |
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| Authors: | HUA Guang-jun XIANG Hong FENG Wei |
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| Affiliation: | HUA Guang-jun1,XIANG Hong2,FENG Wei1(1.Hunan University of Technology,Zhuzhou 412008,China,2.South China Agricultural University,Guangzhou 510642,China) |
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| Abstract: | The finite element model of corrugated box was established and the buckling analysis was carried on.The critical load and the buckling mode of the box were calculated.The critical load was compared with the compression strength calculated by Kellicutt.The results showed that the critical load is extremely close to the compression strength.Therefore it is a feasible method to get the corrugated boxes compression strength with buckling analysis. |
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| Keywords: | corrugated box buckling analysis compression strength critical load finite element analysis |
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