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 language | English |
|---|---|
| Title of host publication | Frontiers of Manufacturing and Design Science II |
| Pages | 3945-3949 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2012 Jan 1 |
| Event | 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011 - Taichung, Taiwan Duration: 2011 Dec 11 → 2011 Dec 13 |
Publication series
| Name | Applied Mechanics and Materials |
|---|---|
| Volume | 121-126 |
| ISSN (Print) | 1660-9336 |
| ISSN (Electronic) | 1662-7482 |
Other
| Other | 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011 |
|---|---|
| Country | Taiwan |
| City | Taichung |
| Period | 11-12-11 → 11-12-13 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
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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 proceeding › Conference contribution
TY - GEN
T1 - Using the simplified 3D DIC method to measure the deformation of 3D surface
AU - Tung, Shih Heng
AU - Kuo, Jui-Chao
AU - Shih, Ming Hsiang
AU - Sung, Wen Pei
PY - 2012/1/1
Y1 - 2012/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=81255207167&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81255207167&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.121-126.3945
DO - 10.4028/www.scientific.net/AMM.121-126.3945
M3 - Conference contribution
AN - SCOPUS:81255207167
SN - 9783037852828
T3 - Applied Mechanics and Materials
SP - 3945
EP - 3949
BT - Frontiers of Manufacturing and Design Science II
ER -