TY - GEN
T1 - PWAS inspection in materials with different properties
AU - Dominguez-Macaya, A.
AU - Iturrospe, A.
AU - Abete, J. M.
AU - Aranguren, G.
PY - 2016
Y1 - 2016
N2 - Lamb waves are dispersive waves that propagate parallel to the surface of the material. The propagation medium filters the excitation signal [1], and depending on the excitation waveform it is well known that tails with defined spectral components might show up limiting the frequency of Lamb wave inspections. Spatial resolution of the analyzed structure is limited by the frequency of inspection. Bonded PWAS to structure resonances limit inspection frequency. To get an insight about these resonances Multiphysics FEM analysis and experimental validations of these analysis where carried out.
AB - Lamb waves are dispersive waves that propagate parallel to the surface of the material. The propagation medium filters the excitation signal [1], and depending on the excitation waveform it is well known that tails with defined spectral components might show up limiting the frequency of Lamb wave inspections. Spatial resolution of the analyzed structure is limited by the frequency of inspection. Bonded PWAS to structure resonances limit inspection frequency. To get an insight about these resonances Multiphysics FEM analysis and experimental validations of these analysis where carried out.
UR - https://www.scopus.com/pages/publications/84995482281
M3 - Conference contribution
AN - SCOPUS:84995482281
T3 - 8th European Workshop on Structural Health Monitoring, EWSHM 2016
SP - 1894
BT - 8th European Workshop on Structural Health Monitoring, EWSHM 2016
PB - NDT.net
T2 - 8th European Workshop on Structural Health Monitoring, EWSHM 2016
Y2 - 5 July 2016 through 8 July 2016
ER -