Study on Non-Destructive Testing of Aerial Complex Material by DSPI

Abstract:

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A novel method to examine the defect of aerial complex material is presented in this paper. The novel speckle averaging technique for DSPI static measurement is proposed to improve the quality of measurement. A speckle averaging mechanism is designed and fabricated. The measurement result of sandwich structure material of practical aviation engineering is presented. The defect in the final results is clear.

Info:

Periodical:

Materials Science Forum (Volumes 544-545)

Edited by:

Hyungsun Kim, Junichi Hojo and Soo Wohn Lee

Pages:

837-840

Citation:

S. H. Jia and Y. G. Li, "Study on Non-Destructive Testing of Aerial Complex Material by DSPI", Materials Science Forum, Vols. 544-545, pp. 837-840, 2007

Online since:

May 2007

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$38.00

[1] C. Meola, and G. M Carlomagno, et al: Eng. Fail. Anal. Volume 13 (2006), pp.380-388.

[2] Rippert, M. Wevers and S. Van Huffel: Comp. Sci. & Tech. Volume 60(2000), pp.2713-2724.

[3] S.H. Jia, K.D. Yue and Y.S. Tan: Opt. &Lasers in Eng. Volume 34(2000), pp.67-74.

[4] J. N. Petzing and J. R. Tyrer: J. Strain Anal. Eng. Des. Volume 33(1998, ), pp.153-169.

[5] J. A. Quiroga and E. Bernabeu: Appl. Opt. Volume 33(1994), pp.6725-6731.

[6] R. Cusack J. M. Huntley and H. T. Goldrein, Appl. Opt., Volume 34(1995), pp.781-789. (a) Speckle fringe pattern (b) Phase map (c) 3- Dimension plot of the deformation Fig. 3 Experiment results of different speckle averaging times.

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