29 April 2003 Measurements of interlaminar deformation in the composite laminates
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Proceedings Volume 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002; (2003) https://doi.org/10.1117/12.509773
Event: Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, 2002, Beijing, China
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.
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Zhiyong Wang, Zhiyong Wang, Shibin Wang, Shibin Wang, Jingwei Tong, Jingwei Tong, Linan Li, Linan Li, C. Yue, C. Yue, } "Measurements of interlaminar deformation in the composite laminates", Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509773; https://doi.org/10.1117/12.509773
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