| 纤维缠绕外压容器稳定性最佳铺层分析 |
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| 引用本文： | 王晓华. 纤维缠绕外压容器稳定性最佳铺层分析[J]. 辽宁石油化工大学学报, 1997, 0(4) |
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| 作者姓名： | 王晓华 |
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| 作者单位： | 抚顺石化公司职工大学机电系 |
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| 摘 要： | 在纤维缠绕压力容器设计中，纤维缠绕的方向及各方向纤维用量配比是关键问题。过去的研究中，这一问题一直没能得到很好地解决，特别是各方向纤维用量问题。本文在文献［１～４］的基础上，以加权因子和铺设角为参量给出了对称多层正交各向异性外压容器筒体失稳的最佳铺层理论值。得出了加权因子ｓ取最佳值的范围为０＜ｓ＜０．２５的结论。文中算例表明，按最佳取值给出的临界压力较其它情况有较大幅度的提高。
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| 关 键 词： | 压力容器；复合材料；加权因子 |
Analysis on Buckling Strength for Filament-Wound Composite Pressure Vessels Under External Lateral Pressure |
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| Wang Xiaohua. Analysis on Buckling Strength for Filament-Wound Composite Pressure Vessels Under External Lateral Pressure[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 1997, 0(4) |
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| Authors: | Wang Xiaohua |
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| Abstract: | In design of composite pressure vessels, the fiber orientations and quantities of fiber in different orientations are the key problems. Unfortunately, these questions remain unsolved, especially for the quantities of fiber. Based on paper , the theoretical optimum weighting factors and fiber orientation are proposed for pressure vessels under external lateral pressure. The range of optimum weighting factors is 0
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| Keywords: | Pressure vessels Composite material Weighting factors |
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