Application of discrete wavelet transformation in damage detection. Part II: Heat transfer experiments
Abstract
A non-destructive method of damage detection based on heat transfer experiments and 2-D Discrete Wavelet Transform (DWT) is discussed. In this paper real experiments with the use of thermography measurement techniques are substituted by numerically simulated experiments. The plates were modelled as 2-D and 3-D structures. Two kinds of structures are considered: homogeneous in undamaged state and non-homogenous. Measurement errors are accounted for by introduction of a white noise. The efficiency of the method is demonstrated by the way of numerous examples.
Keywords
damage detection, wavelet transformation, infrared thermography,References
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Published
Nov 21, 2022
How to Cite
ZIOPAJA, Krzysztof; POZORSKI, Zbigniew; GARSTECKI, Andrzej.
Application of discrete wavelet transformation in damage detection. Part II: Heat transfer experiments.
Computer Assisted Methods in Engineering and Science, [S.l.], v. 13, n. 1, p. 39-51, nov. 2022.
ISSN 2956-5839.
Available at: <https://cames.ippt.gov.pl/index.php/cames/article/view/963>. Date accessed: 21 nov. 2024.
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