Feature mapping of Y-shaped cracks using a ray-tracing interpretation von Ngoc, T.D.K., Ng, K.W., Mayer, W.G.

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Measurement of the profile of an ultrasonic beam non-specularly reflected from a solid plate von Ng, K.W., Ngoc, T.D.K., Molinero, I., de Billy, M.

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Characterization of localized surface elastic defects by nonspecular reflection at the Rayleigh angle von NGOC, T.D.K, MAYER, W.G

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Measurements of harmonic profiles of a bounded ultrasonic beam in a liquid medium von McLennan, D.D., Ngoc, T.D.K., Mayer, W.G.

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Influence of Plate Mode Structure and Gaussian Beam Profile Characteristics on Ultrasonic Reflection and Transmission von Ngoc, T.D.K., Mayer, W.G.

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A General Description of Ultrasonic Nonspecular Reflection and Transmission Effects for Layered Media von Ngoc, T.D.K., Mayer, W.G.

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Ultrasonic nonspecular reflectivity near longitudinal critical angle von Ngoc, Tran D. K., Mayer, Walter G.

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Nonspecular Effects for a Finite Incident Beam Modeled by an Even-Ordered Polynomial von Ngoc, T.D.K., Mayer, W.G.

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