Effects of layer stacking sequence on temperature response of multi-layer composite materials under dynamic conditions
Effects of layer stacking sequence on temperature response of multi-layer composite materials under dynamic conditions
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DOI：
10.1016/j.applthermaleng.2011.09.039
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发表时间：
2012-02
影响因子：
6.4
通讯作者：
Mingwei Tian;Sukang Zhu;Qun Chen;N. Pan
中科院分区：
文献类型：
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作者：
Mingwei Tian;Sukang Zhu;Qun Chen;N. Pan
采用不同类型的单块板，分别形成2层或3层不同堆叠顺序的复合材料，考察堆叠顺序对复合材料样品在动态条件下的热响应是否有影响。首先用格林函数（GF）法推导了复合材料层合板的超温曲线θ(x, t)，从而用数学方法确定了各层合板的绝热表面超温曲线，以检测不同层合板之间的差异。然后使用定制的设备用实际实验数据验证理论预测。详细分析了预测结果与实验结果的比较，并对结果进行了讨论。这对建筑墙体、服装等工业应用的多层设计可能是一个重要的提示。
Individual slabs of different types are used to form composites with either 2- or 3-layer of various stacking sequences so as to examine whether stacking order has any influence on the thermal response of the composite samples under dynamic conditions. The excess temperature profile θ(x, t) of a laminated composite slab is first derived by Green’s function (GF) method so that the adiabatic surface excess temperatures for all stacking sequences are mathematically determined to detect the discrepancies between different stacking sequences. The theoretical predictions are then validated with actual experimental data using a custom-made apparatus. The comparisons between the predictions and the experimental data are analyzed in detail and results are discussed. This may be a significant reminder for the multi-layer design of building walls, clothing and other industrial applications.