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首页> 外文期刊>International Journal of Heat and Mass Transfer >Effective thermal conductivity of polymer composites: Theoretical models and simulation models
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Effective thermal conductivity of polymer composites: Theoretical models and simulation models

机译：聚合物复合材料的有效导热系数：理论模型和仿真模型

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摘要

Polymer composites of highly effective thermal conductivity (ETC) are commonly used in various industries, for renewable energy systems and Electronic Systems. Owing to the low thermal conductivity (TC) of polymers, inserting particles with ultra-high TC into the polymer matrix makes it possible for polymer composites to possess high ETC. The ETC of polymer composites is determined by several factors, including the particle and matrix properties and microscopic structures. Modelling methods are powerful tools to understand how these factors influence the ETC of polymer composites. Modelling methods can be combined with experimental data and can be used to qualitatively and quantitatively analyse the impact of various factors on the ETC. Moreover, modelling methods can be used as a guide for the choice and design of particle-filled composites for engineering applications. Herein, we review the recent research on ETC models of polymer composites. First, the classical theoretical models of ETC for polymer composites are introduced. Then, novel theoretical and simulation models are described. We focus on the influence of the theoretical models and the simulation models of polymer composites at multiple scales. Finally, we conclude and give an outlook regarding the ETC models of polymer composites.
机译：高效导热系数（ETC）的聚合物复合材料通常用于可再生能源系统和电子系统的各个行业。由于聚合物的低热导率（TC），将具有超高TC的颗粒插入聚合物基体使得聚合物复合材料具有较高的ETC。聚合物复合材料的ETC由几个因素决定，包括颗粒和基质的性质以及微观结构。建模方法是了解这些因素如何影响聚合物复合材料ETC的有力工具。建模方法可以与实验数据相结合，并且可以用于定性和定量地分析各种因素对ETC的影响。此外，建模方法可以用作指导和选择用于工程应用的颗粒填充复合材料。在本文中，我们回顾了聚合物复合材料ETC模型的最新研究。首先，介绍了聚合物复合材料ETC的经典理论模型。然后，描述了新颖的理论和仿真模型。我们关注聚合物复合材料的理论模型和仿真模型在多个尺度上的影响。最后，我们得出结论，并对聚合物复合材料的ETC模型进行展望。

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  • 来源
  • 作者

    Siping Zhai; Ping Zhang; Yaoqi Xian; Jianhua Zeng; Bo Shi;

  • 作者单位

    Guangxi's Key Laboratory of Manufacturing Systems and Advanced Manufacturing Technology, School of Mechanical and Electrical Engineering, Cuilin University of Electronic Technology, No. 1 Jinji Road, Cuilin, Cuangxi 541004, China;

    Guangxi's Key Laboratory of Manufacturing Systems and Advanced Manufacturing Technology, School of Mechanical and Electrical Engineering, Cuilin University of Electronic Technology, No. 1 Jinji Road, Cuilin, Cuangxi 541004, China;

    Guangxi's Key Laboratory of Manufacturing Systems and Advanced Manufacturing Technology, School of Mechanical and Electrical Engineering, Cuilin University of Electronic Technology, No. 1 Jinji Road, Cuilin, Cuangxi 541004, China;

    Guangxi's Key Laboratory of Manufacturing Systems and Advanced Manufacturing Technology, School of Mechanical and Electrical Engineering, Cuilin University of Electronic Technology, No. 1 Jinji Road, Cuilin, Cuangxi 541004, China;

    College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Jiangsu 210016, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Thermal conductive polymer materials; Polymer composite; Effective thermal conductivity; Theoretical model; Simulation model;

    机译：导热高分子材料;聚合物复合材料;有效导热系数;理论模型;模拟模型;

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