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复合材料层合板皱褶芯材当量力学性能研究 被引量:2

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摘要 本文研究了复合材料层合板V型皱褶芯材的基本当量力学性能。以复合材料V型皱褶芯材的胞元为研究对象,结合经典层合板理论和皱褶芯材胞元的受力分析,推导出复合材料层合板皱褶芯材当量弹性模量Ez和当量剪切模量Gyz的解析解。采用有限元软件Patran/Nastran建立胞元的有限元模型,对复合材料层合板V型皱褶芯材的Ez和Gyz进行了数值分析。结果显示,解析解与数值解基本吻合。本文研究结果为复合材料层合板V型皱褶芯材结构的初期设计提供了简捷可靠的理论依据。
作者 张慧 王志瑾
出处 《江苏航空》 2012年第S1期133-136,共4页 Jiangsu Aviation
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参考文献5

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同被引文献22

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