Ultrasonic nondestructive testing accurate sizing and locating technique based on time-of-flight-diffraction method

Russian Journal of Nondestructive Testing

Volumn 41, Issue 9, 2005, Pages 594-601

  Chen, Tianlu ^a   Que, Peiwen ^a   Zhang, Oi ^a   Liu, Qingkun ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

NATURAL FREQUENCIES; NONDESTRUCTIVE EXAMINATION; OPTICAL RESOLVING POWER; ULTRASONICS;

ARRIVAL TIME RESOLUTION; TOFD SIGNALS; ULTRASONIC SIGNALS;

DIFFRACTION;

EID: 32344444660     PISSN: 10618309     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11181-006-0006-7     Document Type: Article

References (10)

1. Baskaran, G., Balasubramaniam, K., and Krishnamurthy, C.V., Ultrasonic TOFD Flaw Sizing and Imaging in Thin Plates Using Embedded Signal Identification Technique (ESIT), Insight, 2004, vol. 46, no. 9, pp. 521-526.
2. Nobukazu, I. and Hiroaki, H., Examination of Flaw Detection Near the Surface by the Ultrasonic TOFD Method, Key Eng. Mater., 2001, vols. 270-273, pp. 378-383.
3. Danilov, V.N. and Ermolov, I.N., Computer Simulation of Echo Signals from a Lateral Cylindrical Hole, Rus. J. of Nondestructive Testing, 2001, vol. 37, no. 8, pp. 525-531.
4. Loutridis, S.J., Damage Detection in Gear Systems Using Empirical Mode Decomposition, Eng. Struct., 2004, vol. 26, pp. 1833-1841.
5. Sung, S., Tai, H.M., and Chen, C.W., Locating Defects of a Gear System by the Technique of Wavelet Transform, Mech. Machine Theory, 2000, vol. 35, pp. 1169-1182.
6. Zahran, O., Shihab, S., and Al-Nuaimy, W., Discussion of the Ability of Defect Detection Classification in Weld Inspection Using Ultrasonic Time-of-Flight Diffraction Technique, in Proceedings of the Conf. PREP-2004 (United Kingdom, 2004).
7. Betti, F., Zappavigna, G., and Pedrinzani, C., Accuracy Capability of TOFD Technique in Ultrasonic Examination of Welds, www.ndt.net/article/wcndt00/ papers/idn634, 2000.
8. Da, M. and Schlurmann, T., Performance and Limitations of the Hilbert-Huang Transform (HHT) with an Application to Irregular Water Waves, Ocean Eng., 2004, vol. 31, pp. 1783-1834.
9. Huang, N.E., Shen, Zh., Long, S.R., et al., The Empirical Mode Decomposition and the Hilbert Spectrum for Nonlinear and Non-Stationary Time Series Analysis, Proc. R. Soc. London, A, 1998, pp. 903-995.
10. Flandrin, P, Rilling, G., and Goncalves, P., Empirical Mode Decomposition as a Filter Bank, IEEE Signal Process. Lett., 2004, vol. 11, no. 2, pp. 112-114.