Hybrid infrared image correlation technique to deformation measurement of composites

Terry Yuan-Fang Chen, Ren Shaung Lu

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

Abstract

Infrared thermography (IRT) inspections have become an accepted method for inspecting composite structures due to nondestructive and wider detecting area. In this study, a hybrid infrared image correlation method is proposed to measure the deformation of composite materials. The proposed method is based on performing a digital image correlation of the thermal images of specimen acquired under two different loads by step heating thermography. The thermograms of test specimens taken at different loads were processed to extract the bulk deformation from tiny changes in the thermograms using DIC. The DIC images were also taken by using visible light for comparisons. The digital image processing scheme developed, and its applicability are investigated and discussed.

Original languageEnglish
Title of host publicationAdvancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics
EditorsCesar Sciammarella, Luciano Lamberti, Sanichiro Yoshida
PublisherSpringer New York LLC
Pages115-119
Number of pages5
ISBN (Print)9783319415994
DOIs
Publication statusPublished - 2017 Jan 1
EventAnnual Conference on Experimental and Applied Mechanics, 2016 - Orlando, United States
Duration: 2016 Jun 62016 Jun 9

Publication series

NameConference Proceedings of the Society for Experimental Mechanics Series
Volume3
ISSN (Print)2191-5644
ISSN (Electronic)2191-5652

Other

OtherAnnual Conference on Experimental and Applied Mechanics, 2016
CountryUnited States
CityOrlando
Period16-06-0616-06-09

Fingerprint

Infrared radiation
Correlation methods
Composite materials
Composite structures
Image processing
Inspection
Heating
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Computational Mechanics
  • Mechanical Engineering

Cite this

Chen, T. Y-F., & Lu, R. S. (2017). Hybrid infrared image correlation technique to deformation measurement of composites. In C. Sciammarella, L. Lamberti, & S. Yoshida (Eds.), Advancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics (pp. 115-119). (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 3). Springer New York LLC. https://doi.org/10.1007/978-3-319-41600-7_13
Chen, Terry Yuan-Fang ; Lu, Ren Shaung. / Hybrid infrared image correlation technique to deformation measurement of composites. Advancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics. editor / Cesar Sciammarella ; Luciano Lamberti ; Sanichiro Yoshida. Springer New York LLC, 2017. pp. 115-119 (Conference Proceedings of the Society for Experimental Mechanics Series).
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Chen, TY-F & Lu, RS 2017, Hybrid infrared image correlation technique to deformation measurement of composites. in C Sciammarella, L Lamberti & S Yoshida (eds), Advancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics. Conference Proceedings of the Society for Experimental Mechanics Series, vol. 3, Springer New York LLC, pp. 115-119, Annual Conference on Experimental and Applied Mechanics, 2016, Orlando, United States, 16-06-06. https://doi.org/10.1007/978-3-319-41600-7_13

Hybrid infrared image correlation technique to deformation measurement of composites. / Chen, Terry Yuan-Fang; Lu, Ren Shaung.

Advancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics. ed. / Cesar Sciammarella; Luciano Lamberti; Sanichiro Yoshida. Springer New York LLC, 2017. p. 115-119 (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 3).

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

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Chen TY-F, Lu RS. Hybrid infrared image correlation technique to deformation measurement of composites. In Sciammarella C, Lamberti L, Yoshida S, editors, Advancement of Optical Methods in Experimental Mechanics - Proceedings of the 2016 Annual Conference on Experimental and Applied Mechanics. Springer New York LLC. 2017. p. 115-119. (Conference Proceedings of the Society for Experimental Mechanics Series). https://doi.org/10.1007/978-3-319-41600-7_13