| 注塑成型流动过程中的纤维定向分析 |
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| 引用本文： | 陈兴,李德群.注塑成型流动过程中的纤维定向分析[J].华中科技大学学报(自然科学版),1997(3). |
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| 作者姓名： | 陈兴 李德群 |
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| 作者单位： | 模具技术国家重点实验室 |
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| 基金项目： | 高等学校博士学科点专项科研基金 |
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| 摘 要： | 基于Ｈｅｌｅ－Ｓｈａｗ流动，采用Ｄｉｎｈ定向计算模型，运用分层计算方法模拟中等浓度短纤维增强塑料在注塑流动成型过程中纤维的取向状态，以多层的定向描述制品截面内的整体定向情况
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| 关 键 词： | 注塑流动 纤维取向 计算机模拟 |
The Simulation of Fiber Orientation during Injection Mold Filling |
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| Chen Xing Key State Lab of Dies & Moulds,HUST,Wuhan ,China. Li Dequn.The Simulation of Fiber Orientation during Injection Mold Filling[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(3). |
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| Authors: | Chen Xing Key State Lab of Dies & Moulds HUST Wuhan China Li Dequn |
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| Institution: | Chen Xing Key State Lab of Dies & Moulds,HUST,Wuhan 430074,China. Li Dequn |
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| Abstract: | A stratified calculating method is used to simulate the fiber orientation of short fiber reinforced plastics of medium concentration during injection mold filling with the Dinh model based on the Hele Shaw flow. In the calculation of fiber orientation, a superposition method is proposed, by which the overall orientation in the cross section of the product is described by the orientation in each layer. |
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| Keywords: | flow injection molding fiber orientation computer simulation |
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