The error in measuring the distance to a defect, due to white noise, is estimated. Distortions of the signal spectrum due to frequency-dependent attenuation of ultrasound and the nonuniformity of the frequency characteristics of the converters are taken into account.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. K. Kachanov and I. V. Sokolov, Defektoskopiya, No. 12, 18 (2007).
V. G. Kartashev et al., Vestnik MEI, No. 6, 140 (2006).
V. P. Aksenov et al., Trudy MEI, No. 335, 49 (1977).
V. P. Popko et al., Defektoskopiya, No. 9, 57 (1990).
V. K. Kachanov and I. V. Sokolov, Defektoskopiya, No. 11, 47 (2007).
V. K. Kachanov and I. V. Sokolov, Defektoskopiya, No. 8, 82 (2007).
S. E. Fal'kovich and E. N. Khomyakov, Statistical Theory of Radio Measuring Systems [in Russian], Radio i Svyaz, Moscow (1981).
V. V. Klyuev (ed.), Nondestructive Testing: A Handbook in 7 Volumes [in Russian], Vol. 3, I. N. Ermolov and Yu. V. Lange, Ultrasonic Testing, Mashinostroenie, Moscow (2004).
V. G. Kartashev et al., Radiotekhn. Tetradi, No. 33, 23 (2006).
V. G. Kartashev, D. A. Sevalkin, and E. V. Shalimova, Radiotekh. Tetradi, No. 34, 66 (2007).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Izmeritel'naya Tekhnika, No. 11, pp. 64–66, November, 2008.
Rights and permissions
About this article
Cite this article
Kartashev, V.G., Shalimova, E.V. & Rodin, A.B. The effect of frequency-dependent attenuation and the frequency characteristic of the converters on the error of measurements in ultrasonic flaw detection. Meas Tech 51, 1237–1241 (2008). https://doi.org/10.1007/s11018-009-9192-8
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11018-009-9192-8