| 聚氨酯泡沫复合夹层板的动力有限元分析 |
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| 引用本文： | 边峰泉,王芳林,张秀国. 聚氨酯泡沫复合夹层板的动力有限元分析[J]. 现代制造工程, 2006, 0(12): 71-73 |
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| 作者姓名： | 边峰泉 王芳林 张秀国 |
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| 作者单位： | 西安电子科技大学,西安,710071;中国人民解放军96518部队,洛阳,471000;西安电子科技大学,西安,710071 |
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| 摘 要： | 研究聚氨酯泡沫复合夹层板的动力有限元分析方法。应用高精度的六节点三角形单元进行单元划分,建立复合夹层板的刚度矩阵、质量矩阵并推导有限元动力学方程。通过算例,计算夹层板结构的最大挠度和最大应力,并与试验数据进行比较,验证了该有限元方法分析聚氨酯泡沫复合夹层板的有效性。
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| 关 键 词： | 有限元法 聚氨酯 夹层板 |
| 文章编号： | 1671-3133(2006)12-0071-03 |
| 修稿时间： | 2006-09-26 |
Dynamical finite element analysis for polyurethane foam sandwich panel |
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| Bian Fengquan,Wang Fanglin,Zhang Xiuguo. Dynamical finite element analysis for polyurethane foam sandwich panel[J]. Modern Manufacturing Engineering, 2006, 0(12): 71-73 |
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| Authors: | Bian Fengquan Wang Fanglin Zhang Xiuguo |
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| Abstract: | Finite element dynamical analysis for polyurethane foam sandwich panel is studied.Elements by the highly-accuracy six-node triangular element are divided.Stiffness matrix and mass matrix of sandwich panel are established and then deduced dynamical equations of finite elements.According to examples,get the biggest deflection and stress of the sandwich panel compared to the experiment data are got.Hence prove that it is feasible to analysis polyurethane foam sandwich panel by finite element. |
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| Keywords: | FEM Polyurethane Sandwich panel |
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