工艺与制造英文2024被引 3
基于测量电导率的织物增强热塑性复合材料感应加热仿真
Simulating induction heating of fabric based thermoplastic composites using measured electrical conductivities
Sebastiaan van den Berg, Martin Luckabauer, Sebastiaan Wijskamp, Remko Akkerman · Faculty of Engineering Technology, Production Technology, University of Twente, Enschede, The Netherlands
摘要整理
提出了一种在感应加热仿真中定义碳纤维增强热塑性复合材料（CFRTP）测量电导率的新方法。该方法考虑了电导率的各向异性特征，能够准确预测电磁场和瞬态温度场分布。研究表明，采用本文电导率模型进行的温度预测结果与实验数据具有良好的一致性，相比其他电导率模型，该方法在瞬态温度场预测中获得了显著改进。感应加热作为热塑性复合材料快速成型和连接的关键工艺，其加热均匀性和效率直接影响制品质量。通过准确表征织物增强复合材料的各向异性电导率特性，建立了电磁-热耦合仿真模型，实现了对加热过程中温度分布的精确预测。该研究为感应加热工艺的优化设计和工程应用提供了理论支撑。
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