Title |
Acoustic wave synthesis in dispersive media / |
Authors |
Vaštakas, E ; Gailius, D ; Augutis, V |
Full Text |
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Is Part of |
Vibroengineering procedia: 17th international conference “Vibroengineering – 2014”, Katowice, Poland, 13-15 October, 2014 .. Kaunas : JVE International. 2014, vol. 3, p. 124-127.. ISSN 2345-0533. eISSN 2538-8479 |
Keywords [eng] |
wave synthesis ; nanometre surface displacement ; surface scanning |
Abstract [eng] |
There are many applications in non destructive testing, calibration of acoustic emission transducers, medicine, mechatronics etc., where waveguides with dispersive wave propagation properties are used. Generation of arbitrary displacements in this kind of waveguides is important and difficult. Possible solution to this problem is application of wave synthesis technique. This research shows that suggested technique allows to obtain arbitrary displacements of known form and duration in plates and stripes. Measurements of displacements were done in steel plate and stripe. Scanning of surfaces proved that it is possible to obtain arbitrary displacements in selected areas of the waveguides. |
Published |
Kaunas : JVE International |
Type |
Conference paper |
Language |
English |
Publication date |
2014 |
CC license |
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