Numerical simulation of heating process of backypaper/polymer composites

被引：0
作者：
Zhang A. [1 ,2 ]
Lyu H. [2 ]
机构：
[1] Library, Harbin University, Harbin
[2] Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin
来源：
Zhang, Aying (zaying@sina.com) | 2016年 / Editorial Board of Journal of Harbin Engineering卷 / 37期
关键词：
Backypaper; Composites; Numerical simulation; Thermal conductivity;
D O I：
10.11990/jheu.201602010
中图分类号：
学科分类号：
摘要：
In this study, we investigated the effect of the embedded mode in buckypaper heating sheets and of heating power on the temperature distribution of composites reinforced by buckypaper/polymer composites in the heating process. We used the FLUENT software package to analyze the temperature distribution rule of composites reinforced by pulse-bending and flat buckypaper when reaching a steady state. The simulation results show that in the same heating power conditions, the typical temperature of composites reinforced by line buckypaper/polymer composites is higher, but the temperature distribution is more uneven. The typical temperature of composites reinforced by pulse-bending and flat buckypaper increases linearly when the heating power increases. The heating rate of the composites reinforced by line buckypaper is higher than those reinforced by pulse-bending buckypaper. We conclude that the larger the unit volume heat of buckypaper, the higher is the heating rate, which leads to a higher temperature of the composites reinforced by buckypaper when reaching steady state and a more uneven temperature distribution. © 2016, Editorial Department of Journal of HEU. All right reserved.
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页码：1448 / 1452
页数：4
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