Geodesic
Features of optical-acoustical diagnostics of wedge-shaped defects of solids
Problemy fiziki, matematiki i tehniki, no. 1 (2015), pp. 16-20.

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The participants of the optical-acoustical diagnosing of wedge-form defects in solid state body is investigated. It is shown that due to interferential effects scattering efficiency varies nonlinearly with an increase of defect size, reaching a maximum at a certain amount of it. It has been established that the study of the pulse energy characteristics of ultrasonic scattering radiation on the wedge-form defects, at the approximation different from Rayleigh allows determining the size of the defect, angle at the vertex of the wedge, angle of the inclination and location.
Keywords: optical-acoustical diagnosing, wedge-form defect, ultrasonic wave, ultrasonic scattering, relative intensity. 
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G. V. Kulak; A. G. Matveeva; T. V. Nikolaenko. Features of optical-acoustical diagnostics of wedge-shaped defects of solids. Problemy fiziki, matematiki i tehniki, no. 1 (2015), pp. 16-20. http://geodesic.mathdoc.fr/item/PFMT_2015_1_a2/

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