Comparative analysis of the search procedures for surface acoustic wave solutions in piezoelectric crystals |
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| Authors: | M. Yu. Dvoesherstov V. A. Savin V. I. Cherednik |
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| Affiliation: | (1) Lobachevskii State University, Nizhni Novgorod, pr. Gagarina 23, Nizhni Novgorod, 603600, Russia |
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| Abstract: | Various search procedures for finding the global extremum of a multivariate target function (TF) necessary for calculating the characteristics of surface acoustic waves (SAW) and leaky surface acoustic waves (LSAW) in crystals are analyzed. The search procedures aimed at determining the optimal orientations for SAW in crystals are considered. A comparative analysis of the promising methods for finding the global extremum of the TF is performed. |
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