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黏接界面试件拉伸变形破坏过程的数字散斑相关方法分析

姜爱民 李高春 郭宇 邱欣 王玉峰

姜爱民, 李高春, 郭宇, 邱欣, 王玉峰. 黏接界面试件拉伸变形破坏过程的数字散斑相关方法分析[J]. 航空动力学报, 2014, (5): 1242-1248.
引用本文: 姜爱民, 李高春, 郭宇, 邱欣, 王玉峰. 黏接界面试件拉伸变形破坏过程的数字散斑相关方法分析[J]. 航空动力学报, 2014, (5): 1242-1248.
JIANG Ai-min, LI Gao-chun, GUO Yu, QIU Xin, WANG Yu-feng. Investigation on adhesive interface specimen deformation and failure process under tension using digital speckle correlation method[J]. Journal of Aerospace Power, 2014, (5): 1242-1248.
Citation: JIANG Ai-min, LI Gao-chun, GUO Yu, QIU Xin, WANG Yu-feng. Investigation on adhesive interface specimen deformation and failure process under tension using digital speckle correlation method[J]. Journal of Aerospace Power, 2014, (5): 1242-1248.

黏接界面试件拉伸变形破坏过程的数字散斑相关方法分析

详细信息
    作者简介:

    姜爱民(1970- ),女,山东荣成人,副教授,博士生,主要从事黏接界面力学性能研究.

  • 中图分类号: V512

Investigation on adhesive interface specimen deformation and failure process under tension using digital speckle correlation method

  • 摘要: 对黏接界面试件拉伸变形破坏过程进行了观察,通过编制数字散斑相关方法(DSCM)处理图像,提取得到试件表面随着载荷变化而变化的位移场和应变场及其演化过程.结果表明:带预制脱黏黏接界面试件在拉伸过程中,由于预制脱黏尖端附近产生应变集中将产生起裂.DSCM能较好地应用于黏接界面试件表面的变形和破坏分析中,定量测量了界面变形场,并与试验结果相吻合.

     

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出版历程
  • 收稿日期:  2013-10-24
  • 刊出日期:  2014-05-28

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