Analysis of a Monolithic, Nonperiodic Array of Quartz Crystal Microbalances

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概要

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• We study thickness-shear and thickness-twist vibrations of a crystal plate with a nonperiodic array of surface mass layers for mass sensor applications. A theoretical analysis is performed. The equations of anisotropic elasticity are used. An analytical solution is obtained for the free vibration eigenvalue problem using trigonometric series from which the resonant frequencies and mode shapes are calculated. Results show that, depending on the geometric and physical parameters of the mass layers, the vibration may be mainly trapped under some of the mass layers but not under others.

• 2013-07-25

著者

• Liu Nan

  Department Of Immunology And National Center For Biomedicine Analysis Beijing 307 Hospital Affiliate

• WANG Ji

  Piezoelectric Device Laboratory, School of Mechanical Engineering and Mechanics, Ningbo University

• Kosinski John

  Department of Chemistry, Medical Technology, and Physics, Monmouth University, West Long Branch, NJ 07764-1898, U.S.A.

• Yang Jiashi

  Department of Mechanical and Materials Engineering, University of Nebraska--Lincoln, Lincoln, NE 68588-0526, U.S.A.

• Wang Ji

  Piezoelectric Device Laboratory, School of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, Zhejiang 315211, China

関連論文

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• Analysis of a Monolithic, Nonperiodic Array of Quartz Crystal Microbalances
• Effect of the Ferroelectric Inversion Layer on Resonance Modes of LiNbO_3 Thickness-Shear Mode Resonators

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