A Study on the Dispersion Relations of Lamb Waves Propagating along LiNbO_3 Plate with a Laser Ultrasound Technique

スポンサーリンク

概要

• 論文の詳細を見る

• A noncontact laser ultrasound technique is applied for the measurement of multi-mode dispersion relations of Lamb waves propagating in an LiNbO_3 plate with different propagating directions. Also, a theoretical treatment based on a partial wave analysis is provided for the calculations of dispersion relations. For all the propagation angles, the measured dispersion curves show good agreement with the theoretical calculations. The Rayleigh wave speeds are extracted from the measured and calculated dispersion curves, showing favorable agreement with classical theory by Campbell.

• 社団法人応用物理学会の論文
• 2002-11-15

著者

• Yang Che-hua

  Department Of Mechanical Engineering Chang Gung University

• HUANG Ming-Fong

  Department of Mechanical Engineering, Chang Gung University

• Huang Ming-fong

  Department Of Mechanical Engineering Chang Gung University

関連論文

• Ferroelectric Properties of SrBi_2Ta_2O_9 Thin Films Deposited on Various Bottom Electrodes by a Modified Radio-Frequency Magnetron Sputtering Technique
• A Study on the Dispersion Relations of Lamb Waves Propagating along LiNbO_3 Plate with a Laser Ultrasound Technique
• Observation of Dispersion Behavior of Acoustic Wedge Waves Propagating along the Tip of a Circular Wedge with Laser Ultrasonicg
• Characterization of Broadband Dispersion Behaviors of Wedge Waves using Laser Ultrasound Technique
• F-2 Characterization of Multi-layered Tubes with Inhomogeneous Material Properties using Laser Ultrasound Technique(Measurement technique, Imaging, Non-destructive testing (English session))
• Antisymmetric Flexural Modes Propagating along Apex of Piezoelectric Wedges
• Lamb Waves Propagating in an LiNbO3 Plate under the Mechanical and Dielectric Loadings of a Fluid
• Dispersion Behaviors of Antisymmetric Flexural Modes Propagating along Wedges with Bilinear Cross Sections

スポンサーリンク