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Effect of strain-gradients of surface micro-beams on frequency-shift of a quartz crystal resonator under thickness-shear vibrations.
- Source :
-
Acta Mechanica Sinica . Oct2015, Vol. 31 Issue 5, p647-652. 6p. - Publication Year :
- 2015
-
Abstract
- With introduction of the first-order strain-gradient of surface micro-beams into the energy density function, we developed a two-dimensional dynamic model for a compound quartz crystal resonator (QCR) system, consisting of a QCR and surface micro-beam arrays. The frequency shift that was induced by micro-beams with consideration of strain-gradients is discussed in detail and some useful results are obtained, which have important significance in resonator design and applications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 05677718
- Volume :
- 31
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Acta Mechanica Sinica
- Publication Type :
- Academic Journal
- Accession number :
- 110811123
- Full Text :
- https://doi.org/10.1007/s10409-015-0474-x