Advance Search
Volume 43 Issue S1
Jul.  2022
Turn off MathJax
Article Contents
Yu Li, Luo Jiacheng, Yao Di, Luo Juan. Research on Application of Digital Image Correlation Method in Mechanical Property Test[J]. Nuclear Power Engineering, 2022, 43(S1): 146-151. doi: 10.13832/j.jnpe.2022.S1.0146
Citation: Yu Li, Luo Jiacheng, Yao Di, Luo Juan. Research on Application of Digital Image Correlation Method in Mechanical Property Test[J]. Nuclear Power Engineering, 2022, 43(S1): 146-151. doi: 10.13832/j.jnpe.2022.S1.0146

Research on Application of Digital Image Correlation Method in Mechanical Property Test

doi: 10.13832/j.jnpe.2022.S1.0146
  • Received Date: 2022-01-18
  • Rev Recd Date: 2022-03-12
  • Publish Date: 2022-06-15
  • In order to realize the application of the digital image correlation method in the structural mechanics of the reactor, the non-contact full-field strain measurement technology is used to study the surface speckle treatment of large-scale thin and flexible structures, and to carry out mechanical property tests; through the non-contact full-field strain measurement system-VIC-3D test system, the full-field strain data of the test piece are obtained, and the data are verified with the measurement results of the strain gauge. The results show that the digital image correlation method (DIC) has good strain testing accuracy and wide testing range.

     

  • loading
  • [1]
    LU S F, GAO Y S, XIE T B, et al. A novel contact/non-contact hybrid measurement system for surface topography characterization[J]. International Journal of Machine Tools and Manufacture, 2001, 41(13-14): 2001-2009. doi: 10.1016/S0890-6955(01)00064-5
    [2]
    PETERS W H, RANSON W F, SUTTON M A, et al. Application of digital correlation methods to rigid body mechanics[J]. Optical Engineering, 1983, 22(6): 226738.
    [3]
    郭玉超,马寅魏,石多奇,等. 莫来石纤维增强SiO2气凝胶复合材料的力学性能试验[J]. 复合材料学报,2016, 33(6): 1297-1304.
    [4]
    沈阳,王丽芬,林大超. 基于DIC方法的混凝土压缩开裂研究[J]. 施工技术,2016, 45(S1): 514-517.
    [5]
    胡育佳,杨震远,王曜宇,等. 基于数字散斑相关法的材料高温性能测试[J]. 应用激光,2016, 36(1): 102-106.
    [6]
    陈子砚,方刚,雷丽萍. 基于数字图像相关技术的金属冲裁过程材料变形分析[J]. 锻压技术,2016, 41(11): 47-53.
    [7]
    张天军,董晓刚,潘红宇,等. 基于数字图像相关方法预钻孔煤样破裂特性研究[J]. 煤炭技术,2017, 36(11): 301-303.
    [8]
    PAN B, QIAN K M, XIE H M, et al. Two-dimensional digital image correlation for in-plane displacement and strain measurement: a review[J]. Measurement Science and Technology, 2009, 20(6): 062001. doi: 10.1088/0957-0233/20/6/062001
    [9]
    张蕊. 数字图像相关及其在若干工程测试中的应用[D]. 广州: 华南理工大学, 2011.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(8)  / Tables(1)

    Article Metrics

    Article views (39) PDF downloads(3) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return