Numerical determination of modal dispersion and AE signal characterization in waveguides through LBIE/BEM and time-frequency analysis

Computational Mechanics

Volumn 43, Issue 3, 2009, Pages 431-441

  Vavourakis, V ^a,b   Protopappas, V I C ^c,d   Fotiadis, D ^d,e   Polyzos, D ^a  

^a UNIVERSITY OF PATRAS   (Greece)

^b Institute of Chemical Engineering and High Temperature Process ICE/HT FORTH   (Greece)

^c UNIVERSITY OF IOANNINA   (Greece)

^d UNIVERSITY OF IOANNINA   (Greece)

^e INSTITUTE OF COMPUTER SCIENCE   (Greece)

Author keywords

Acoustic emission; BEM; Dispersion curves; LBIE; Time frequency analysis; Waveguides

Indexed keywords

ACOUSTIC EMISSION TESTING; ACOUSTIC EMISSIONS; BOUNDARY INTEGRAL EQUATIONS; DISPERSION (WAVES); GUIDED ELECTROMAGNETIC WAVE PROPAGATION; INDIUM PLATING; INTEGRAL EQUATIONS; NUMERICAL METHODS; PLATES (STRUCTURAL COMPONENTS); SAILING VESSELS; WAVEGUIDES;

ACOUSTIC EMISSION SIGNAL; DISPERSION CURVES; LBIE; LOCAL BOUNDARY INTEGRAL EQUATION METHODS; MODAL DISPERSION; MODE DISPERSION; SURFACE BREAKING; TIME FREQUENCY ANALYSIS;

BOUNDARY ELEMENT METHOD;

EID: 55849144005     PISSN: 01787675     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00466-008-0318-7     Document Type: Article

References (36)

1. D Alleyne P Cawley 1991 A two-dimensional Fourier transform method for the measurement of propagating multimode signals J Acoust Soc Am 89 1159 1168
2. M Niethammer LJ Jacobs J Qu J Jarzynski 2001 Time-frequency representations of Lamb waves J Acoust Soc Am 109 1841 1847
3. WH Prosser MD Seale BT Smith 1999 Time-frequency analysis of the dispersion of Lamb modes J Acoust Soc Am 105 2669 2676
4. R Latif H Aassif A Moudden B Faiz G Maze 2006 The experimental signal of a multilayer structure analysis by the time- frequency and spectral methods NDT E Int 39 349 355
5. VC Protopappas DI Fotiadis KN Malizos 2006 Guided ultrasound wave propagation in intact and healing long bones Ultrasound Med Biol 32 693 708
6. F Moser LJ Jacobs J Qu 1999 Modeling elastic wave propagation in waveguides with the finite element method NDT E Int 32 225 234
7. K Gavric 1994 Finite element computation of dispersion properties of thin-walled waveguides J Sound Vib 173 113 124
8. T Hayashi S Won-Joon JL Rose 2003 Guided wave dispersion curves for a bar with arbitrary cross-section, a rod and rail example Ultrasonics 41 175 183
9. AC Hladkly-Hennion 1996 Finite element analysis of the propagation of acoustic waves in waveguides J Sound Vib 194 119 136
10. L Houillon MN Ichchou L Jezequel 2005 Wave motion in thin-walled structures J Sound Vib 281 483 507
11. AC Hladkly-Hennion P Langlet 1997 Finite element analysis of the propagation of acoustic waves along waveguides immersed in water J Sound Vib 200 519 530
12. JP Agnatiaris D Polyzos 2003 A boundary element method for acoustc scattering from non-axisymmetric and axisymmetric elastic shells CMES Comput Model Eng Sci 4 197 212
13. DE Beskos 1987 Boundary element methods in dynamic analysis Appl Mech Rev ASME 40 1 23
14. DE Beskos 1997 Boundary element methods in dynamic analysis. Part II Appl Mech Rev ASME 50 149 197
15. Dominguez J (1993) Boundary elements in dynamics. Computational mechanics. Elsevier, London
16. Y Cho JL Rose 1996 A boundary element solution for a mode conversion study on the edge reflection of Lamb waves J Acoust Soc Am 99 2097 2109
17. A Gunawan S Hirose 2005 Boundary element analysis of guided waves in a bar with an arbitrary cross-section Eng Anal Boundary Elements 29 913 924
18. T Hayashi S Endoh 2000 Calculation and visualization of Lamb wave motion Ultrasonics 38 770 773
19. Vavourakis V, Polyzos D (2003) A BEM/2D-FFT numerical technique for solving wave propagation problems in damaged plates. ICCES'03 conference, Corfu, Greece
20. T Zhu JD Zhang SN Atluri 1998 A local boundary integral equation (LBIE) method in computational mechanics and a meshless discretization approach Comput Mech 21 223 235
21. SN Atluri J Sladek V Sladek T Zhu 2000 The local boundary integral equation (LBIE) and its meshless implementation for linear elasticity Comput Mech 25 180 198
22. Atluri SN (2004) The meshless method (MLPG) for domain and BIE discretizations. Tech Science Press, Forsyth
23. EJ Sellountos D Polyzos 2003 A MLPG(LBIE) method for solving frequency domain elastic problems CMES Comput Model Eng Sci 4 619 636
24. P Lancaster K Salkauskas 1981 Surfaces generated by moving least squares methods Math Comput 37 141 158
25. M Guiggiani P Casalini 1987 Direct computation of Cauchy principal value integrals in advanced boundary elements Int J Numer Methods Eng 24 1711 1720
26. EJ Sellountos D Polyzos 2005 A MLPG(LBIE) approach in combination with BEM Comput Methods Appl Mech Eng 194 859 875
27. D Polyzos SV Tsinopoulos DE Beskos 1998 Static and dynamic boundary element analysis in incompressible linear elasticity Eur J Mech A Solids 17 515 536
28. S Gosz WK Liu 1996 Admissible approximations for essential boundary conditions in the reproducing kernel particle method Comput Mech 19 120 135
29. V Vavourakis EJ Sellountos D Polyzos 2006 A comparison study on different MLPG(LBIE) formulations CMES Comput Model Eng Sci 13 171 184
30. Ciskowski RD, Brebbia CA (1995) Boundary element methods in acoustics. Computational mechanics. Elsevier Applied Science, London
31. Von Estorff O (2000) Boundary elements in acoustics, advances and applications. WIT Press, Southampton
32. Auger F, Flandrin P, Goncalves P, Lemoine O (1995-1996) Time-frequency Toolbox Tutorial. Centre National de la Recherche Scientifique, Rice University
33. E Kausel JM Roësset 1992 Frequency domain analysis of undamped systems J Eng Mech ASCE 118 721 734
34. Graff KF (1991) Wave motion in elastic solids. Dover Publications, New York
35. I Arias JD Achenbach 2004 Use of reciprocity considerations for the two-dimensional BEM analysis of wave propagation in an elastic half-space with applications to acoustic emission Wave Motion 39 281 294
36. ASTM E610-82 (1987) Standard definitions of terms relating to acoustic emission. Am Soc Test Mater 2(373)