caa a22 4500 475843274 CHVBK 20180406123906.0 cr unu---uuuuu 170329e20000601xx s 000 0 eng 10.1023/A:1006645224237 doi (NATIONALLICENCE)springer-10.1023/A:1006645224237 Spies Martin Fraunhefer-Institut Zerstörungsfreie Prüfverfahren (IZFP), Universität des Saarlandes, Geb. 37, 66123, Saarbrücken, Germany aut Computationally Efficient SH-Wave Modeling in Transversely Isotropic Media [Elektronische Daten] [Martin Spies] Based on the description of shear horizontal (SH) wave propagation in arbitrarily oriented transversely isotropic media, radiation characteristics of ultrasonic transducers for this wave type are determined. The radiated wavefields are obtained by point source superposition, making use of an analytical relationship for the wave propagation direction as a function of the spatial coordinates. Approximate formulae are given for the radiation characteristics of circular and rectangular transducers in the far-field, which are in a form similar to the isotropic material case. Focusing on transversely isotropic weld metal specimens and unidirectional composites, numerical evaluation is performed for normal-incidence probes as well as for electromagnetic acoustic transducers. Plenum Publishing Corporation, 2000 Ultrasonic testing nationallicence modeling nationallicence anisotropy nationallicence shear horizontal wave nationallicence field profile nationallicence electromagnetic acoustic transducer nationallicence Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/2(2000-06-01), 43-54 0195-9298 19:2<43 2000 19 10921 https://doi.org/10.1023/A:1006645224237 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1006645224237 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Spies Martin Fraunhefer-Institut Zerstörungsfreie Prüfverfahren (IZFP), Universität des Saarlandes, Geb. 37, 66123, Saarbrücken, Germany aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/2(2000-06-01), 43-54 0195-9298 19:2<43 2000 19 10921 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer