Identification and Reconstruction of Cracks in Ultrasonic Infrared Thermography

Fu Zhou Feng; Chao Sheng Zhang; Qing Xu Min; Peng Cheng Jiang

doi:10.4028/www.scientific.net/AMM.249-250.46

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Numerical Analysis of Ice Accretion and Icing Effects on Airfoils
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Identification and Reconstruction of Cracks in Ultrasonic Infrared Thermography
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 249-250Identification and Reconstruction of Cracks in...

Identification and Reconstruction of Cracks in Ultrasonic Infrared Thermography

Abstract:

Ultrasonic infrared thermography is a novel nondestructive detection technique, which combines a short ultrasonic pulse excitation and infrared imaging to detect defects, such as crack, in materials and structures. A simplified one-dimension heat-conduction model excited by ultrasonic pulses is put forward in this paper. Based on this model, a serial of image processing methods for recognition and reconstruction of cracks were presented. Results obtained show that the proposed method is creditable and applicable.

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Periodical:

Applied Mechanics and Materials (Volumes 249-250)

Pages:

46-50

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.249-250.46

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Online since:

December 2012

Authors:

Fu Zhou Feng, Chao Sheng Zhang, Qing Xu Min, Peng Cheng Jiang

Keywords:

Crack Identification, Crack Reconstruction, Ultrasonic IR

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References

[1] V. P. Vavilov. Infrared non-destructive testing of bonded structure. British Journal of NDT, 1980, 22(6): 175-183.

Google Scholar

[2] Kai Zheng, Shu-yi Zhang, Hui Zhang, et al. Auto-recognition of defects in ultrasonic infrared thermography. NDT, 2008, 30(10): 757-759.

Google Scholar

[3] R. C. Gonzalez, R. E. Woods. Digital image processing. Prentice Hall, Upper Saddle River, New Jersey, (2002).

Google Scholar

[4] H. Blum. A transformation for extracting new descriptors of shape, models for the perception of speech and visual form. W. Wetheen Dunn, Ed. Cambridge, (1967).

Google Scholar

[5] Chuan Li, Fu-rong Peng, Jian-feng Lu. Skeleton extraction algorithm based on distance field thinning. Microel Ectronics &Computer, 2011, 28 (10): 114-117.

Google Scholar