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随机短纤维增强复合材料弹性模量预测模型

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Keywords: 随机短纤维增强复合材料,弹性模量,预测模型,Reuss-Voigt模型,三维纤维取向

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Abstract:

为了研究纤维增强复合材料的力学性能,借助混合率构造的Reuss-Voigt模型以及三维纤维取向简化模型,建立了随机短纤维复合材料弹性模量预测模型。利用该模型对玻璃纤维增强尼龙6(PA6)复合材料进行弹性模量预测,其预测结果与拉伸实验结果误差值小于5%,表明该预测模型具有较好的准确性。

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