| 固体粉末在聚合物基体中分散混合的数值模拟研究 |
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| 引用本文： | 庄金雨,安瑛,谭晶,刘苗苗,戴坤添,杨卫民.固体粉末在聚合物基体中分散混合的数值模拟研究[J].橡胶工业,2015,62(8):464-468. |
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| 作者姓名： | 庄金雨 安瑛 谭晶 刘苗苗 戴坤添 杨卫民 |
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| 作者单位： | 北京化工大学机电工程学院,北京化工大学机电工程学院,北京化工大学机电工程学院,北京化工大学机电工程学院,北京化工大学机电工程学院,北京化工大学机电工程学院 |
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| 摘 要： | 根据聚合物混合理论以及固体粉末团聚体在聚合物基体中的破碎理论,提出利用累积尺度分布函数直接表征固体粉末团聚体在聚合物中分散效果的表征方法,并建立了相应的数值模型。利用这种方法得到的模拟结果与理论分析一致,说明在数值模拟中利用累积尺度分布函数表征固体粉末团聚体在聚合物中的分散混合效果是正确可行的。
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| 关 键 词： | 固体粉末 聚合物基体 累积尺度分布函数 分散混合 数值模拟 |
Numerical Simulation on Filler Dispersion in Polymer Matrix |
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| ZHUANG Jin-yu,AN Ying,TAN Jing,LIU Miao-miao,DAI Kun-tian and YANG Wei-min.Numerical Simulation on Filler Dispersion in Polymer Matrix[J].China Rubber Industry,2015,62(8):464-468. |
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| Authors: | ZHUANG Jin-yu AN Ying TAN Jing LIU Miao-miao DAI Kun-tian and YANG Wei-min |
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| Affiliation: | School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology |
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| Abstract: | The numerical simulation method to directly characterize the dispersing effect of solid powders in polymer matrix was proposed using the accumulative size distribution function, and the corresponding numerical model was established, based on the theory of polymer mixing and the fracture theory of solid powder agglomerates in polymer matrix. The simulation results obtained by this method were consistent with the theoretical analysis, indicating that using the cumulative size distribution function to characterize the dispersive mixing of solid powders in polymer matrix in numerical simulation was correct and feasible. |
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| Keywords: | solid powders polymer matrix accumulative size distribution function dispersive mixing numerical simulation |
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