| 用散斑照相法确定界面裂纹的应力强度因子 |
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| 引用本文： | 周鸿钧,段云岭. 用散斑照相法确定界面裂纹的应力强度因子[J]. 实验力学, 1986, 1(4) |
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| 作者姓名： | 周鸿钧 段云岭 |
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| 作者单位： | 郑州工学院，郑州工学院 |
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| 摘 要： | 文中采用激光散斑照相法确定了异弹模界面裂纹尖端的应力强度因子。实验结果与计算结果一致,说明采用的方法是成功的。
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| 关 键 词： | 散斑 干涉 裂纹 应力强度因子 |
DETERMINATION OF STRESS INTENSITY FACTORS FOR CRACK AT THE INTERFACE OF BIXMATERIAL BY LASER SPECKLE PHOTOGRAPHY |
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| Zhou Hongjun Dun Yunling. DETERMINATION OF STRESS INTENSITY FACTORS FOR CRACK AT THE INTERFACE OF BIXMATERIAL BY LASER SPECKLE PHOTOGRAPHY[J]. Journal of Experimental Mechanics, 1986, 1(4) |
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| Authors: | Zhou Hongjun Dun Yunling |
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| Affiliation: | Zhengzhou Institute of Technology |
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| Abstract: | In this paper,an experimental investigation by laser speckle interferometry is carried out to determine the stress intensity factors for crack at the interface of bixma- terial.The experimental results are in good agreement with the calculated results.It turned out the method is successful. |
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| Keywords: | speckle interferometry crack stress intensity factors |
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