caa a22 4500 475843215 CHVBK 20180406123906.0 cr unu---uuuuu 170329e20001201xx s 000 0 eng 10.1023/A:1010764829356 doi (NATIONALLICENCE)springer-10.1023/A:1010764829356 Determination of the Elastic Symmetry of a Monolithic Ceramic using Bulk Acoustic Waves [Elektronische Daten] [Christophe Aristégui, Stéphane Baste] A nondestructive optimal determination of elastic properties from ultrasonic bulk wave velocity measurements on a monolithic ceramic plate immersed in water is presented. This procedure, that is applicable to flat plates with unknown material properties, is based on already established methods and includes discussions, using experimental data, on the reliability of the elastic property identification, such as the stiffness tensor and the material symmetry. By solving inverse propagation problems deduced from the Christoffel equation and depending on wave speed measurements, we show that the studied sample can be described by twenty-one dependent stiffness constants and that its intrinsic elastic material symmetry was hexagonal (or transversely isotropic). Plenum Publishing Corporation, 2000 Nondestructive evaluation nationallicence reliability nationallicence ultrasounds nationallicence material symmetry axes nationallicence Aristégui Christophe Laboratoire MECAL, Université Claude Bernard Lyon 1, bât. 721, 2c étage, 43, Boulevard du 11 Novembre 1918, 69622, VILLEURBANNE Cedex, France aut Baste Stéphane Laboratoire de Mécanique Physique, Université Bordeaux 1, UMR CNRS no 5469, 351, Cours de la Libération, 33405, TALENCE Cedex, France aut Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/4(2000-12-01), 115-127 0195-9298 19:4<115 2000 19 10921 https://doi.org/10.1023/A:1010764829356 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1010764829356 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aristégui Christophe Laboratoire MECAL, Université Claude Bernard Lyon 1, bât. 721, 2c étage, 43, Boulevard du 11 Novembre 1918, 69622, VILLEURBANNE Cedex, France aut NATIONALLICENCE 700 1- Baste Stéphane Laboratoire de Mécanique Physique, Université Bordeaux 1, UMR CNRS no 5469, 351, Cours de la Libération, 33405, TALENCE Cedex, France aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/4(2000-12-01), 115-127 0195-9298 19:4<115 2000 19 10921 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer