journal article·2004-06

Detection of Microscopic Penetrating Flaws in Structures by Localization of Acoustic Fields Generated by Air Flows

A. Ya. Rozinov, O. V. Yarygin

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Abstract

A new spectrum analyzer of acoustic fields designed for detecting penetrating flaws is considered. The experimental testing of the apparatus is discussed.
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Research context

OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Non-Destructive Testing Techniques · Geophysical Methods and Applications

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References (6)

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4. Loitsyanskii, L.G., Mekhanika zhidkostei i gazov (Mechanics of Liquids and Gases), Moscow: Nauka, 1987.
5. Rozinov, A.Ya., Increasing the Sensitivity in the Detection of Continuous Defects by Acoustic Non-Contact Method, Svarochnoe proizvodstvo, 2002, no. 11 [Welding International (Engl. Transl.), 2003, vol. 17, no. 4, pp. 328–331].
6. OST Branch Standard 5R.0170-81: Non-Destructive Testing.Metal Structures.Gas and Liquid Methods of Tight-ness Testing, 1981.