Laser-Based Resonant Ultrasound Spectroscopy for Quantitative Evaluation of Advanced Materials

0384780 - ÚT 2013 RIV CZ eng A - Abstract
Seiner, Hanuš - Sedlák, Petr - Janovská, Michaela - Bodnárová, Lucie - Zídek, Jan - Landa, Michal
Laser-Based Resonant Ultrasound Spectroscopy for Quantitative Evaluation of Advanced Materials.
Advanced Modelling of Wave Propagation in Solids. Prague: Institute of Thermomechanics ASCR, v. v. i., 2012 - (Kolman, R.; Berezovski, A.; Okrouhlík, M.; Plešek, J.). s. 119-120. ISBN 978-80-87012-41-3.
[EUROMECH Colloquium 540. 01.10.2012-03.10.2012, Praha]
R&D Projects: GA ČR(CZ) GA101/09/0702
Institutional research plan: CEZ:AV0Z20760514
Keywords : laser ultrasound * resonant ultrasound spectroscopy * elasticity * internal friction
Subject RIV: BI - Acoustics
http://ec540.it.cas.cz

Resonant ultrasound spectroscopy (RUS) is a technique for investigation of elastic properties of solids based on the inversion of natural frequencies of free elastic vibrations of a small simply shaped specimen. The method can, in principle, provide the full elastic tensor of the sample from a single measurement, which is considerable advantage e.g. in the characterization of low symmetry single crystals.
Permanent Link: http://hdl.handle.net/11104/0214309