BookDOI
Rayleigh and Lamb Waves
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The article was published on 1967-01-01. It has received 1877 citations till now. The article focuses on the topics: Rayleigh wave & Lamb waves.read more
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Journal ArticleDOI
Leaky Rayleigh wave investigation on mortar samples.
TL;DR: A nondestructive test method based on ultrasonic surface waves was developed to investigate the topmost layer of mortar samples and a pitch and catch arrangement is introduced for the generation and reception of leaky Rayleigh waves in an immersion technique allowing the measurement of their propagation velocity.
Journal ArticleDOI
Experimental validation of two elastodynamic models for the wave field generated by ultrasonic transducers
Maarten Bakker,Martin D. Verweij +1 more
TL;DR: Two different three-dimensional elastodynamic models are introduced to simulate the wave field generated in steel by two types of surface mounted ultrasonic transducers, and it is shown that the models reliably identify the wide variety of waves generated by ultrasonic Transducers.
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Phase velocity estimation technique based on adaptive beamforming for ultrasonic guided waves propagating along cortical long bones
Journal ArticleDOI
Characterization of acoustic Lamb wave propagation in polycrystalline diamond films by laser ultrasonics
Michael D. Whitfield,Barbara Audic,C.M. Flannery,Liam P. Kehoe,Gabriel M. Crean,Richard B. Jackman +5 more
TL;DR: In this article, the propagation of Lamb waves in free standing chemical vapor deposited polycrystalline diamond has been studied using a laser ultrasonic technique, and the influence of film morphology, quality, and thickness on the waves has been assessed.
Journal ArticleDOI
Ultrasonic Characterization of Surfaces and Interphases
TL;DR: In this paper, the attenuation of an ultrasonic wave is associated with absorption of elastic waves (inelastic effect) and the scattering of elastic wave by structural inhomogeneities.