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首页> 外文期刊>Computational Materials Science >Computational modeling of elastic properties of carbon nanotube/polymer composites with interphase regions. Part I: Micro-structural characterization and geometric modeling
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Computational modeling of elastic properties of carbon nanotube/polymer composites with interphase regions. Part I: Micro-structural characterization and geometric modeling

机译:具有相间区域的碳纳米管/聚合物复合材料弹性性能的计算模型。第一部分:微观结构表征和几何建模

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摘要

A computational strategy to predict the elastic properties of carbon nanotube-reinforced polymer composites is proposed in this two-part paper. In Part I, the micro-structural characteristics of these nanocomposites are discerned. These characteristics include networks/agglomerations of carbon nanotubes and thick polymer interphase regions between the nanotubes and the surrounding matrix. An algorithm is presented to construct three-dimensional geometric models with large amounts of randomly dispersed and aggregated nanotubes. The effects of the distribution of the nanotubes and the thickness of the interphase regions on the concentration of the interphase regions are demonstrated with numerical results.
机译:由两部分组成的论文提出了一种预测碳纳米管增强聚合物复合材料弹性性能的计算策略。在第一部分中,这些纳米复合材料的微观结构特征被发现。这些特征包括碳纳米管的网络/团聚体以及纳米管和周围基质之间的厚聚合物相间区域。提出了一种构建具有大量随机分散和聚集的纳米管的三维几何模型的算法。用数值结果证明了纳米管的分布和相间区域的厚度对相间浓度的影响。

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