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slides
蜂窝结构抗拉压性能实验研究及其数值模拟
Authors
徐永君
战颂
李敏
阚常珍
Publication date
1 January 2007
Publisher
《实验室研究与探索》编辑部(EditionalTeamofResearchandExplorationinLaboratory)
Abstract
文中对PVC材料圆形错排蜂窝结构的拉压等效模量及抗拉、抗压强度进行了实验研究,并利用ANSYS进行了三维有限元数值模拟.通过实验结果和数值模拟结果的比较得出,拉伸情况下,等效弹性模量和拉伸强度受夹具与蜂窝结构间的粘胶性质影响比较大;压缩情况下,等效弹性模量和压缩强度大于拉伸情况,并且结构的主要破坏形式为剪切破坏。对蜂窝结构进行强度设计必须以实验数据为依据
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018