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Interaction of Elastic Vibrations with the Object’s Surface in Acoustic Nondestructive Monitoring

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Abstract

A model is developed to describe the refraction of an elastic transverse wave by an immersed concave cylindrical surface. The wave may be incident on the liquid surface at any angle. Immersional monitoring of a small-diameter pipeline is considered.

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REFERENCES

  1. Aleshin, N.P., Grigor’ev, M.V., Kozlov, D.M., et al., Identification of discontinuity parameters found during ultrasonic testing of the materials, Svarka Diagn., 2017, no. 6, pp. 22–25.

  2. Dianov, D.B., Orientation of prismatic transducers, Defektoskopiya, 1965, no. 2, pp. 8–22.

  3. Vakman, D.E., Asimptoticheskie metody v lineinoi radiotekhnike (Asymptotic Methods in Linear Radio Engineering), Moscow: Sovetskoe Radio, 1962.

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Funding

Financial support was provided within the framework of state project 075-00902-19-01.

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Correspondence to N. P. Aleshin.

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Translated by B. Gilbert

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Aleshin, N.P., Grigor’ev, M.V., Krys’ko, N.V. et al. Interaction of Elastic Vibrations with the Object’s Surface in Acoustic Nondestructive Monitoring. Russ. Engin. Res. 40, 634–636 (2020). https://doi.org/10.3103/S1068798X20080043

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  • DOI: https://doi.org/10.3103/S1068798X20080043

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