Abstract
This study evaluated notch H-integrals as well as stress intensity factors (SIFs) using image-correlation experiments for anisotropic materials. First, complex displacement and stress functions are deduced into an H-integral equation. Displacements and stresses from image-correlation experiments are then substituted into the H-integral equation to evaluate the notch SIFs. Experimental results compared with finite element analyses show that the SIFs evaluated using the current method are acceptably accurate.
| Original language | English |
|---|---|
| Pages (from-to) | 517-525 |
| Number of pages | 9 |
| Journal | Proceedings of the Society for Experimental Mechanics, Inc. |
| Volume | 67 |
| Publication status | Published - 2010 Dec 1 |
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All Science Journal Classification (ASJC) codes
- Mechanics of Materials
- Mechanical Engineering
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Calculation of notch H-integrals using image correlation experiments. / Ju, Shen-Haw.
In: Proceedings of the Society for Experimental Mechanics, Inc., Vol. 67, 01.12.2010, p. 517-525.Research output: Contribution to journal › Article
TY - JOUR
T1 - Calculation of notch H-integrals using image correlation experiments
AU - Ju, Shen-Haw
PY - 2010/12/1
Y1 - 2010/12/1
N2 - This study evaluated notch H-integrals as well as stress intensity factors (SIFs) using image-correlation experiments for anisotropic materials. First, complex displacement and stress functions are deduced into an H-integral equation. Displacements and stresses from image-correlation experiments are then substituted into the H-integral equation to evaluate the notch SIFs. Experimental results compared with finite element analyses show that the SIFs evaluated using the current method are acceptably accurate.
AB - This study evaluated notch H-integrals as well as stress intensity factors (SIFs) using image-correlation experiments for anisotropic materials. First, complex displacement and stress functions are deduced into an H-integral equation. Displacements and stresses from image-correlation experiments are then substituted into the H-integral equation to evaluate the notch SIFs. Experimental results compared with finite element analyses show that the SIFs evaluated using the current method are acceptably accurate.
UR - http://www.scopus.com/inward/record.url?scp=79960073983&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79960073983&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:79960073983
VL - 67
SP - 517
EP - 525
JO - Proceedings of the Society for Experimental Mechanics, Inc.
JF - Proceedings of the Society for Experimental Mechanics, Inc.
SN - 1046-6789
ER -