On the density of surface acoustic waves and surface thermodynamics in a piezoelectric |
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| Affiliation: | 1. Akdeniz University, Civil Engineering Department, Division of Mechanics, Antalya, Turkey;2. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan;3. Department of Mechanics of Materials and Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Gdansk, Poland;1. Department of Civil and Environmental Engineering, AmirKabir University of Technology, Tehran, Iran;2. Hamburg University of Technology, Institute for Ship Structural Design and Analysis (M-10), Numerical Structural Analysis with Application in Ship Technology, Am Schwarzenberg-Campus 4 (C), Hamburg, 21073, Germany;3. Department of Mechanical Engineering, Ilam University, Ilam 69315-516, Iran;4. Division of Mechanics, Civil Engineering Department, Akdeniz University, Antalya, Turkey;5. China Medical University, Taichung, Taiwan |
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| Abstract: | Piezoelectricity introduces new modes and modifies part of the elastic vibrational spectrum for both bulk and surface waves. This has a direct bearance on surface thermodynamics. A simple phenomenological model is studied analytically and exactly. This bears out the basic physics involved and allows for a quick and easy estimate of the changes to be expected, which turn out to be substantial. |
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