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Computer Assisted Mechanics and Engineering Sciences

Tytuł artykułu

Application of discrete wavelet transformation in damage detection. Part II: Heat transfer experiments

Autorzy Ziopaja, K.  Pozorski, Z.  Garstecki, A. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN 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 modeled 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
Słowa kluczowe
PL transformacja falkowa   termografia   podczerwień  
EN damage detection   wavelet transformation   infrared thermography  
Wydawca Instytut Podstawowych Problemów Techniki PAN
Czasopismo Computer Assisted Mechanics and Engineering Sciences
Rocznik 2006
Tom Vol. 13, No. 1
Strony 39--51
Opis fizyczny Bibliogr. 16 poz., rys.
autor Ziopaja, K.
autor Pozorski, Z.
autor Garstecki, A.
  • Institute of Structural Engineering, Poznań University of Technology, ul. Piotrowo 5, 60-965 Poznań, Poland
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[16] FLIR System AB,
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