Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 8, No. 30 (2014)

Identification of the plastic zone using digital image correlation

Author and affiliation details
  • M. Rossi Corresponding author m.rossi@univpm.it
  • M. Sasso
  • G. Chiappini
  • E. Mancini
  • D. Amodio
DOI
10.3221/IGF-ESIS.30.66
Pages
pages 552-557
Published
Published inVol. 8, No. 30 (2014)Go to the issue

Abstract

In this paper Digital Image Correlation (DIC) is used to study the evolution of the plastic zone close to a crack tip. A modified CT-specimen was used in order to fulfill the plane stress condition. The strain field around the crack tip was measured using two cameras and stereo DIC, so that out-of-plane movements are taken into account. Then, the Virtual Fields Method was used to identify the plastic zone, looking at the parts of the specimen which deviates from the linear elastic behavior. With such approach, it was possible to individuate the onset of plasticity close to the crack tip and follow its evolution. A comparison with FEM results is also provided.

Keywords

Article history

  1. ReceivedUntil the next stage: 0 days
  2. AcceptedUntil the next stage: 0 days
  3. Published

How to cite

APA

Rossi, M., Sasso, M., Chiappini, G., Mancini, E., & Amodio, D. (2014). Identification of the plastic zone using digital image correlation. Fracture and Structural Integrity, 8(30), pages 552–557. https://doi.org/10.3221/IGF-ESIS.30.66

IEEE

M. Rossi, M. Sasso, G. Chiappini, E. Mancini, and D. Amodio, “Identification of the plastic zone using digital image correlation,” Fracture and Structural Integrity, vol. 8, no. 30, pp. pages 552–557, 2014, doi: 10.3221/IGF-ESIS.30.66.

MLA

Rossi, M., et al. “Identification of the plastic zone using digital image correlation.” Fracture and Structural Integrity, vol. 8, no. 30, 2014, pp. pages 552–557. https://doi.org/10.3221/IGF-ESIS.30.66.

Chicago

Rossi, M., M. Sasso, G. Chiappini, E. Mancini, and D. Amodio. 2014. “Identification of the plastic zone using digital image correlation.” Fracture and Structural Integrity 8 (30): pages 552–557. https://doi.org/10.3221/IGF-ESIS.30.66.

Harvard

Rossi, M., Sasso, M., Chiappini, G., Mancini, E. and Amodio, D. (2014) ‘Identification of the plastic zone using digital image correlation’, Fracture and Structural Integrity, 8(30), pp. pages 552–557. doi: 10.3221/IGF-ESIS.30.66.

Vancouver

Rossi M, Sasso M, Chiappini G, Mancini E, Amodio D. Identification of the plastic zone using digital image correlation. Fracture and Structural Integrity. 2014;8(30):pages 552-557. doi:10.3221/IGF-ESIS.30.66

BibTeX

@article{rossi2014, author = {Rossi, M. and Sasso, M. and Chiappini, G. and Mancini, E. and Amodio, D.}, title = {Identification of the plastic zone using digital image correlation}, journal = {Fracture and Structural Integrity}, year = {2014}, volume = {8}, number = {30}, pages = {pages 552--557}, doi = {10.3221/IGF-ESIS.30.66}, url = {https://doi.org/10.3221/IGF-ESIS.30.66}, issn = {1971-8993} }

RIS

TY - JOUR AU - Rossi, M. AU - Sasso, M. AU - Chiappini, G. AU - Mancini, E. AU - Amodio, D. TI - Identification of the plastic zone using digital image correlation JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2014 DA - 2014/09/10 VL - 8 IS - 30 SP - pages 552 EP - 557 DO - 10.3221/IGF-ESIS.30.66 UR - https://doi.org/10.3221/IGF-ESIS.30.66 SN - 1971-8993 ER -

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