Scattering of Elastic Pulses by a Crack
Source abstract
Abstract
The acoustic channel of scattering of transverse elastic waves by a vertical crack is numerically simulated in the pulse regime. The dependence of the curve of scattered pulse maxima on the spectrum width of the pulse used when the location of a receiving transducer is varied is demonstrated.
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Source: openaire · Quality: needs review · Source record ↗
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Research context
OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Material Properties and Failure Mechanisms · Geotechnical and Geomechanical Engineering
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References (10)
Show source-provided references
1. Ermolov, I.N., Kontrol' ul'trazvukom (kratkii spravochnik) [Ultrasonic Testing Technique (Brief Handbook)], Moscow: NPO TsNIITMASh, 1992.
2. Ermolov, I.N., Vopilkin, A.Kh., and Badalyan, V.G., Raschety v ul'trazvukovoi defektoskopii (Calculations in Ultrasonic Nondestructive Testing (Brief Handbook), Moscow: OOO HPTs NK “Ekho+201D”, 2000.
3. Shcherbakov, A.A., and Danilov, V.N., Determinations of the Effective Frequency of the Echo-Pulse of Ultrasonic Transducers, Defektoskopiya, 1998, no. 4, pp. 23–31.
4. Danilov, V.N., Calculation of the Acoustic Channel of a Flaw Detectors with Straight Round Transducers, Defektoskopiya, 1996, no.12, pp. 3–15.
5. Danilov, V.N., Calculation of the Electrical Acoustic Channel of a Flaw Detectors with a Combined Slanted Transducer, Defektoskopiya, 1998, no. 8, pp. 28–9.
6. Bostrom, A., UTDefect: A Model of Ultrasonic NDT of Cracks. In: 7th European Conference on NDT, vol. 3, Copenhagen, 1998, pp. 2414–420.
7. Bostrom, A., UTDefect—a Computer Program Modelling Ultrasonic NDT of Cracks and Other Defects, SKI Report 95: 53, Stockholm, 1995.
8. Danilov, V.N., Ermolov, I.N., and Ushakov, S.V., Investigation of Scattering of Transverse Waves by a Crack, Defektoskopiya, 2001, no. 5, pp. 42–49.10.1023/A:1012580820243 ↗
9. Danilov, V.N., Selection of Materials for Composite Piezoelectric Plates, Defektoskopiya, 2001, no. 4, pp. 58–68.10.1023/A:1012311223643 ↗
10. Sovremennaya radiolokatsiya (Modern Radio-Location), Kobzarev, Yu.B., Ed., Moscow: Sov. Radio, 1969.