Nondestructive Inspection of Thin Basalt Fiber Reinforced Composites Using Combined Terahertz Imaging and Infrared ThermographyReport as inadecuate




Nondestructive Inspection of Thin Basalt Fiber Reinforced Composites Using Combined Terahertz Imaging and Infrared Thermography - Download this document for free, or read online. Document in PDF available to download.

Advances in Materials Science and Engineering - Volume20162016, Article ID1249625, 13 pages -

Research ArticleDepartment of Electrical and Computer Engineering, Faculty of Electrical Engineering, West Pomeranian University of Technology, Al. Piastow 17, 70-310 Szczecin, Poland

Received 8 March 2016; Accepted 7 June 2016

Academic Editor: FridonShubitidze

Copyright 2016 Przemyslaw Lopato et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The inspection of thin basalt fiber reinforced composite materials was carried out using two nondestructive methods: terahertz time domain imaging and infrared thermography. In order to combine the information about the defects arising in examined materials the inspection results were parametrized. In order to acquire more information content, new approximation based features are proposed. Then, a knowledge extraction based multivariate analysis of preselected features vector was carried out. Finally, in order to integrate features distributions of representing different dynamic level of information, a multiresolution wavelet based data fusion algorithm was applied. The results are presented and discussed.





Author: Przemyslaw Lopato,Grzegorz Psuj,and Barbara Szymanik

Source: https://www.hindawi.com/



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