Proceedings Vol. 7 (2001)
INŽENÝRSKÁ MECHANIKA 2001
ENGINEERING MECHANICS 2001
May 14 – 17, 2001, Svratka, Czech Republic
Copyright © 2001 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 271 - +6p, full text
Double pulse holointerferometry (DPHl) and laser interferometry were used to study guided waves propagation in thin-wall structures. The full-field visualisation of the displacements caused by generated waves was carried out by DPHI with ruby laser like a source of light and the source of guided waves in different time after impact. The time history of displacements and velocities was detected noncontactly in the points on the surface by vibrometr Polylec. The received signals were compared with the ones from miniature transducers.
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All papers were reviewed by members of the scientific committee.