Variational treatment of a vibrating LiNbO3-based rectangular hybrid structure: the developing of a functional for computing surface-load configurations
Electrically-excited electroelastic extensional vibrations of an arbitrarily cut three-dimensional piezocrystal resonator are analyzed variationally. A set of trigonometric trial functions applicable to a waveguide behavior of the resonator partly covered by metal electrodes is propo...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2009-01-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/578 |
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| author | Oleksiy I. POLOVINA Vasyl V. KURYLIUK Oleg A. KOROTCHENKOV |
| author_facet | Oleksiy I. POLOVINA Vasyl V. KURYLIUK Oleg A. KOROTCHENKOV |
| author_sort | Oleksiy I. POLOVINA |
| collection | DOAJ |
| description | Electrically-excited electroelastic extensional vibrations
of an arbitrarily cut three-dimensional piezocrystal resonator are analyzed
variationally. A set of trigonometric trial functions applicable to a waveguide
behavior of the resonator partly covered by metal electrodes is proposed. The
dependence of the content of the vibration modes sustained by the resonator on
the electrode configuration is found. The frequency spectra taken in
128o-Y-rotated LiNbO3 rectangular plates exhibit a good conformity with the
computed resonator eigenfrequencies. |
| format | Article |
| id | doaj-art-4f3b87f52f6e4b14abbcd0832d5cc23f |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2009-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-4f3b87f52f6e4b14abbcd0832d5cc23f2025-08-20T03:30:25ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2009-01-01342Variational treatment of a vibrating LiNbO3-based rectangular hybrid structure: the developing of a functional for computing surface-load configurationsOleksiy I. POLOVINA0Vasyl V. KURYLIUK1Oleg A. KOROTCHENKOV2Kiev National University, Department of PhysicsKiev National University, Department of PhysicsKiev National University, Department of Physics Electrically-excited electroelastic extensional vibrations of an arbitrarily cut three-dimensional piezocrystal resonator are analyzed variationally. A set of trigonometric trial functions applicable to a waveguide behavior of the resonator partly covered by metal electrodes is proposed. The dependence of the content of the vibration modes sustained by the resonator on the electrode configuration is found. The frequency spectra taken in 128o-Y-rotated LiNbO3 rectangular plates exhibit a good conformity with the computed resonator eigenfrequencies. https://acoustics.ippt.pan.pl/index.php/aa/article/view/578electroelastic vibrationsvariation computationshybrid structureseigenfrequencies |
| spellingShingle | Oleksiy I. POLOVINA Vasyl V. KURYLIUK Oleg A. KOROTCHENKOV Variational treatment of a vibrating LiNbO3-based rectangular hybrid structure: the developing of a functional for computing surface-load configurations Archives of Acoustics electroelastic vibrations variation computations hybrid structures eigenfrequencies |
| title | Variational treatment of a vibrating LiNbO3-based rectangular hybrid
structure: the developing of a functional for computing surface-load
configurations |
| title_full | Variational treatment of a vibrating LiNbO3-based rectangular hybrid
structure: the developing of a functional for computing surface-load
configurations |
| title_fullStr | Variational treatment of a vibrating LiNbO3-based rectangular hybrid
structure: the developing of a functional for computing surface-load
configurations |
| title_full_unstemmed | Variational treatment of a vibrating LiNbO3-based rectangular hybrid
structure: the developing of a functional for computing surface-load
configurations |
| title_short | Variational treatment of a vibrating LiNbO3-based rectangular hybrid
structure: the developing of a functional for computing surface-load
configurations |
| title_sort | variational treatment of a vibrating linbo3 based rectangular hybrid structure the developing of a functional for computing surface load configurations |
| topic | electroelastic vibrations variation computations hybrid structures eigenfrequencies |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/578 |
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