Using the simplified 3D DIC method to measure the deformation of 3D surface

Shih Heng Tung, Jui-Chao Kuo, Ming Hsiang Shih, Wen Pei Sung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In recent years, 2D digital image correlation method (DIC) has been widely used in the measurement of plane strain. However, out-of-plane displacement could be induced during the loading and it would affect the measurement accuracy. Thus, a 3D measurement is necessary. This study utilizes a simplified 3D DIC to measure the geometry of an object before and after deformation. Then the finite element concept is involved to determine the strain after deformation. A flat plate specimen with in-plane and out-of-plane displacement is observed. Both 2D and 3D DIC are used to analyze the strain. The results show that using 3D DIC to measure strain is feasible and with a very good accuracy.

Original languageEnglish
Title of host publicationFrontiers of Manufacturing and Design Science II
Pages3945-3949
Number of pages5
DOIs
Publication statusPublished - 2012 Jan 1
Event2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011 - Taichung, Taiwan
Duration: 2011 Dec 112011 Dec 13

Publication series

NameApplied Mechanics and Materials
Volume121-126
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Other

Other2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011
CountryTaiwan
CityTaichung
Period11-12-1111-12-13

Fingerprint

Correlation methods
Geometry

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Tung, S. H., Kuo, J-C., Shih, M. H., & Sung, W. P. (2012). Using the simplified 3D DIC method to measure the deformation of 3D surface. In Frontiers of Manufacturing and Design Science II (pp. 3945-3949). (Applied Mechanics and Materials; Vol. 121-126). https://doi.org/10.4028/www.scientific.net/AMM.121-126.3945
Tung, Shih Heng ; Kuo, Jui-Chao ; Shih, Ming Hsiang ; Sung, Wen Pei. / Using the simplified 3D DIC method to measure the deformation of 3D surface. Frontiers of Manufacturing and Design Science II. 2012. pp. 3945-3949 (Applied Mechanics and Materials).
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Tung, SH, Kuo, J-C, Shih, MH & Sung, WP 2012, Using the simplified 3D DIC method to measure the deformation of 3D surface. in Frontiers of Manufacturing and Design Science II. Applied Mechanics and Materials, vol. 121-126, pp. 3945-3949, 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, Taichung, Taiwan, 11-12-11. https://doi.org/10.4028/www.scientific.net/AMM.121-126.3945

Using the simplified 3D DIC method to measure the deformation of 3D surface. / Tung, Shih Heng; Kuo, Jui-Chao; Shih, Ming Hsiang; Sung, Wen Pei.

Frontiers of Manufacturing and Design Science II. 2012. p. 3945-3949 (Applied Mechanics and Materials; Vol. 121-126).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Tung SH, Kuo J-C, Shih MH, Sung WP. Using the simplified 3D DIC method to measure the deformation of 3D surface. In Frontiers of Manufacturing and Design Science II. 2012. p. 3945-3949. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.121-126.3945