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Proceedings Paper

Measurements of interlaminar deformation in the composite laminates
Author(s): Zhiyong Wang; Shibin Wang; Jingwei Tong; Linan Li; C. Yue
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Paper Abstract

In this paper, an experiment is executed to analyze the displacement distribution of 56-ply composite laminates under three-point bending. In the experiment, the displacement fields on the two free edges of the laminated composite are measured by using the moire interferometry method and natural micro-image processing technique based on wavelet transform at the same time. In the first part of this study, a two-beam traditional moire interferometry experiment has been carried out. And in the second part, we present a new image processing method, which combines the theory of correlation and wavelet transform technique.

Paper Details

Date Published: 29 April 2003
PDF: 5 pages
Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509773
Show Author Affiliations
Zhiyong Wang, Tianjin Univ. (China)
Shibin Wang, Tianjin Univ. (China)
Jingwei Tong, Tianjin Univ. (China)
Linan Li, Tianjin Univ. (China)
C. Yue, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5058:
Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002
Gong Xin Shen; Soyoung S. Cha; Fu-Pen Chiang; Carolyn R. Mercer, Editor(s)

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