Modeling guided wave propagation with application to the long-range defect detection in railroad tracks

作者: Ivan Bartoli , Francesco Lanza di Scalea , Mahmood Fateh , Erasmo Viola

DOI: 10.1016/J.NDTEINT.2004.10.008

关键词:

摘要: … to predict reflections of ultrasonic waves from rail defects, including three-dimensional time … from defects are the basis of defect detection in rails by long-range inspection. Defects that …

参考文章(16)
P Wilcox, M Evans, O Diligent, M Lowe, P Cawley, Dispersion and excitability of guided acoustic waves in isotropic beams with arbitrary cross section AIP Conference Proceedings. ,vol. 615, pp. 203- 210 ,(2002) , 10.1063/1.1472800
F. Lanza di Scalea, J. McNamara, Measuring high-frequency wave propagation in railroad tracks by joint time-frequency analysis Journal of Sound and Vibration. ,vol. 273, pp. 637- 651 ,(2004) , 10.1016/S0022-460X(03)00563-7
L. Gavrić, Finite Element Computation of Dispersion Properties of Thin-Walled Waveguides Journal of Sound and Vibration. ,vol. 173, pp. 113- 124 ,(1994) , 10.1006/JSVI.1994.1221
Joseph L. Rose, Ultrasonic Waves in Solid Media ,(2004)
Friedrich Moser, Laurence J. Jacobs, Jianmin Qu, Modeling elastic wave propagation in waveguides with the finite element method Ndt & E International. ,vol. 32, pp. 225- 234 ,(1999) , 10.1016/S0963-8695(98)00045-0
L. Gavrić, Computation of propagative waves in free rail using a finite element technique Journal of Sound and Vibration. ,vol. 185, pp. 531- 543 ,(1995) , 10.1006/JSVI.1995.0398
Peter J. Torvik, Reflection of Wave Trains in Semi‐Infinite Plates Journal of the Acoustical Society of America. ,vol. 41, pp. 346- 353 ,(1967) , 10.1121/1.1910344
D. Alleyne, P. Cawley, A two-dimensional Fourier transform method for the measurement of propagating multimode signals The Journal of the Acoustical Society of America. ,vol. 89, pp. 1159- 1168 ,(1991) , 10.1121/1.400530
P Wilcox, M Evans, B Pavlakovic, D Alleyne, K Vine, P Cawley, M Lowe, Guided wave testing of rail Insight. ,vol. 45, pp. 413- 420 ,(2003) , 10.1784/INSI.45.6.413.52892