JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Study on the Development of the Displacement and Strain Distribution Measurement Algorithm to the Open Hole Tension Test by Using the Digital Image Correlation
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Study on the Development of the Displacement and Strain Distribution Measurement Algorithm to the Open Hole Tension Test by Using the Digital Image Correlation
Choi, In Young; Kang, Young June; Hong, Kyung Min; Lee, Hak Seong; Kim, Seong Jong;
  PDF(new window)
 Abstract
The mechanical jointing method is very important in the machine parts and structure. They are used by the bolts and rivet because it is very convenient to replace the parts and the structure. However, the mechanical jointing methods using the bolt and rivet needed the open hole. The machine parts life cycle is reduced because this open hole created the stress concentration. Therefore, the measurement methods are needed to evaluate phenomenon of the stress concentration. This paper discusses the development of the measurement algorithm using the digital image correlation methods to measure the strain distribution of the open hole. To implement the measurement algorithm using the DIC, the LabVIEW 2010 programming tool was used. To measure the strain distribution of the open hole, the tensile specimens having an open hole are made by using the aluminum 6061-T6. To secure the reliability of measurement result using the DIC, the DIC measurement results and FEM analysis results were compared.
 Keywords
Digital image correlation;Open hole tension test;Measurement algorithm;Aluminum 6061-T6;Finite element method;
 Language
Korean
 Cited by
1.
Evaluation of plastic flow curve of pure titanium sheet using hydraulic bulge test, Journal of the Korea Academia-Industrial cooperation Society, 2016, 17, 4, 718  crossref(new windwow)
 References
1.
Pan, B., Qian, K., Xie, H., and Asundi, A., "Two-Dimensional Digital Image Correlation for in-Plane Displacement and Strain Measurement: A Review," Measurement Science and Technology, Vol. 20, No. 6, Paper No. 062001, 2009.

2.
Pan, B., Dafang, W., and Yong, X., "Incremental Calculation for Large Deformation Measurement Using Reliability-Guided Digital Image Correlation," Optics and Lasers in Engineering, Vol. 50, No. 4, pp. 586-592, 2012. crossref(new window)

3.
Shi, H., Ji, H., Yang, G., and He, X., "Shape and Deformation Measurement System by Combining Fringe Projection and Digital Image Correlation," Optics and Lasers in Engineering, Vol. 51, No. 1, pp. 47-53, 2013.

4.
Helm, J. D., "Digital Image Correlation for Specimens with Multiple Growing Cracks," Experimental Mechanics, Vol. 48, No. 6, pp. 753-762, 2008. crossref(new window)

5.
Pan, B., Wu, D., and Xia, Y., "An Active Imaging Digital Image Correlation Method for Deformation Measurement Insensitive to Ambient Light," Optics & Laser Technology, Vol. 44, No. 1, pp. 204-209, 2012. crossref(new window)

6.
Yoneyama, S., Kitagawa, A., Kitamura, K., and Kikuta, H., "In-Plane Displacement Measurement Using Digital Image Correlation with Lens Distortion Correction," International Journal Series A Solid Mechanics and Material Engineering, Vol. 49, No. 3, pp. 458-467, 2006. crossref(new window)

7.
Oh, H., Kim, S., and Kang, J., "A Study of the Strain Measurement for Al 6061-T6 Tensile Specimen Using the Digital Image Correlation," Journal of the Korean Society of Safety, Vol. 28, No. 4, pp. 26-32, 2013.

8.
Corr, D., Accardi, M., Graham-Brady, L., and Shah, S., "Digital Image Correlation Analysis of Interfacial Debonding Properties and Fracture Behavior in Concrete," Engineering Fracture Mechanics, Vol. 74, No. 1, pp. 109-121, 2007. crossref(new window)