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Journal of Visualization

Erschienen in:

01.08.2016 | Regular Paper

Multi-defect tomographic imaging with a variable shape factor for the RAPID algorithm

verfasst von: Jaesun Lee, Bongjae Sheen, Younho Cho

Erschienen in: Journal of Visualization | Ausgabe 3/2016

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Abstract

Guided wave inspection technique is a well-known large-area inspection method for industrial applications. However, guided wave inspection signals are hard to analyze due to mode complexity. Guided wave tomography is one of the solutions for wave signal interpretation. Guided wave tomography methods are an alternative for online nondestructive inspection and structural health monitoring. In this paper, RAPID (Reconstruction Algorithm for the Probabilistic Inspection of Damage) is applied to visualize guided wave defect signals in plate-like structures. Guided wave signal visualization is complicated by multi-defect complexity. To overcome the lack of sufficient guidelines for the shape factor β, a variable shape factor was applied. A guided wave pulse-echo inspection method is performed to find multiple defects. The results of this experiment show good agreement with real defects and images.

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Achenbach J (1984) Wave propagation in elastic solids. Elsevier, Amsterdam, Netherlands

Bartoli I, Lanza di Scalea F, Fateh M, Viola E (2005) Modeling guided wave propagation with application to the long-range defect detection in railroad tracks. NDT&E Int 38:325–334CrossRef

Cawley P, Alleyne D (1996) The use of Lamb waves for the long range inspection of large structures. Ultrasonics 34:287–290CrossRef

Croxford AJ, Wilcox PD, Drinkwater BW (2008) Guided wave SHM with a distributed sensor network. In: The 15th International symposium on: smart structures and materials & nondestructive evaluation and health monitoring. International society for optics and photonics, pp 69350E-69350E-69359

Dalton R, Cawley P, Lowe M (2001) The potential of guided waves for monitoring large areas of metallic aircraft fuselage structure. J Nondestruct Eval 20:29–46CrossRef

Ihn J-B, Chang F-K (2008) Pitch-catch active sensing methods in structural health monitoring for aircraft structures. Struct Health Monit 7:5–19CrossRef

Michaels JE, Michaels TE (2007a) Damage localization in inhomogeneous plates using a sparse array of ultrasonic transducers. In: AIP Conference Proceedings. IOP Institute of Physics Publishing Ltd, p 846

Michaels JE, Michaels TE (2007b) Guided wave signal processing and image fusion for in situ damage localization in plates. Wave Motion 44:482–492CrossRefMATH

Michaels JE, Croxford AJ, Wilcox PD (2008) Imaging algorithms for locating damage via in situ ultrasonic sensors. In: Sensors Applications Symposium, 2008. SAS 2008. IEEE, IET, pp 63–67

Moser F, Jacobs LJ, Qu J (1999) Modeling elastic wave propagation in waveguides with the finite element method. NDT&E Int 32:225–234CrossRef

Roberts T, Talebzadeh M (2003) Acoustic emission monitoring of fatigue crack propagation. J Constr Steel Res 59:695–712CrossRef

Rose JL (2002) A baseline and vision of ultrasonic guided wave inspection potential. J Press Vessel Technol 124:273–282CrossRef

Sheen B, Cho Y (2012) A study on quantitative lamb wave tomogram via modified RAPID algorithm with shape factor optimization. Int J Precis Eng Manuf 13:671–677CrossRef

Van Velsor J, Gao H, Rose J (2007) Guided-wave tomographic imaging of defects in pipe using a probabilistic reconstruction algorithm. Insight-Non-Destruct Test Cond Monit 49:532–537CrossRef

Viktorov IA (1967) Rayleigh and Lamb waves: physical theory and applications, vol 147. Plenum press, New YorkCrossRef

Wang CH, Rose JT, Chang F-K (2004) A synthetic time-reversal imaging method for structural health monitoring. Smart Mater Struct 13:415CrossRef

Zhao X, Gao H, Zhang G, Ayhan B, Yan F, Kwan C, Rose JL (2007) Active health monitoring of an aircraft wing with embedded piezoelectric sensor/actuator network: I. Defect detection, localization and growth monitoring. Smart Mater Struct 16:1208CrossRef

Titel: Multi-defect tomographic imaging with a variable shape factor for the RAPID algorithm
verfasst von: Jaesun Lee
Bongjae Sheen
Younho Cho
Publikationsdatum: 01.08.2016
Verlag: Springer Berlin Heidelberg
Erschienen in: Journal of Visualization / Ausgabe 3/2016
Print ISSN: 1343-8875
Elektronische ISSN: 1875-8975
DOI: https://doi.org/10.1007/s12650-015-0290-1

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