Title :
Wavelet applications to structural analysis
Author :
Priebe, R.D. ; Wilson, G.R.
Author_Institution :
Appl. Res. Lab., Texas Univ., Austin, TX, USA
Abstract :
The impulse response of simple structures can be modelled as a time-scale process; i.e. the response consists of components that exhibit a constant time-bandwidth product. This property suggests that the response of these structures to any finite bandwidth excitation will be a time-scale process. It is demonstrated that wavelet transforms can be used to exploit this feature of structural responses and are potentially useful tools in structural analysis applications
Keywords :
acoustic signal processing; damping; oscillations; structural engineering; transient response; wavelet transforms; bandwidth excitation; constant time-bandwidth product; damping; impulse response; natural frequencies; signal processing; structural analysis; structural responses; time-scale process; wavelet applications; wavelet transforms; Bandwidth; Damping; Energy loss; Equations; Frequency; Friction; Laboratories; Optical reflection; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-1775-0
DOI :
10.1109/ICASSP.1994.390054