Diversion of energy flow near crack tips of a vibrating plate using the structural intensity technique

Journal of Sound and Vibration

Volumn 296, Issue 3, 2006, Pages 602-622

  Lee, H P ^a,b   Lim, S P ^a   Khun, M S ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b INSTITUTE OF HIGH PERFORMANCE COMPUTING   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

CRACKS; FINITE ELEMENT METHOD; STRUCTURAL ANALYSIS; VECTORS;

ENERGY FLOW; STRUCTURAL INTENSITY (SI); VIBRATION ENERGY;

PLATES (STRUCTURAL COMPONENTS);

EID: 33746168230     PISSN: 0022460X     EISSN: 10958568     Source Type: Journal    
DOI: 10.1016/j.jsv.2006.03.007     Document Type: Article

References (22)

1. Khadem S.E., and Rezaee M. An analytical approach for obtaining the location and depth of an all-over part-through crack on externally in-plane loaded rectangular plate using vibration analysis. Journal of Sound and Vibration 230 3 (2000) 291-308
2. Dimarogonas A.D. Vibration of cracked structures: a state of the art review. Engineering Fracture Mechanics 55 5 (1996) 831-857
3. Stahl B., and Keer L.M. Vibration and stability of cracked rectangular plates. International Journal of Solids and Structures 8 (1972) 69-91
4. Lee H.P. Fundamental frequencies of annular plates with internal cracks. Computers and Structures 43 6 (1992) 1085-1089
5. Solecki R. Bending vibration of a simply supported rectangular plate with a crack parallel to one edge. Engineering Fracture Mechanics 18 6 (1983) 1111-1118
6. Krawczuk M., Zak A., and Ostachowicz W. Finite element model of plate with elasto-plastic through crack. Computers and Structures 79 (2001) 519-532
7. Noiseux D.U. Measurement of power flow in uniform beams and plates. Journal of the Acoustical Society of America 47 (1970) 238-247
8. Pavic G. Measurement of structure borne wave intensity-part I: formulation of the methods. Journal of Sound and Vibration 49 2 (1976) 221-230
9. Verheij J.W. Cross spectral density methods for measuring structure borne power flow on beams and pipes. Journal of Sound and Vibration 70 1 (1980) 133-138
10. Hambric S.A. Power flow and mechanical intensity calculations in structural finite element analysis. Journal of Vibration and Acoustics 112 (1990) 542-549
11. Gavric L., and Pavic G. A finite element method for computation of structural intensity by the normal mode approach. Journal of Sound Vibration 164 1 (1993) 29-43
12. Li Y.J., and Lai J.C.S. Prediction of surface mobility of a finite plate with uniform force excitation by structural intensity. Applied Acoustics 60 (2000) 371-383
13. Li T.Y., Zhang W.H., and Liu T.G. Vibrational power flow analysis of damaged beam structures. Journal of Sound and Vibration 242 1 (2001) 59-68
14. Khun M.S., Lee H.P., and Lim S.P. Computation of structural intensity for plates with multiple cutouts. Structural Engineering and Mechanics 16 5 (2003) 627-641
15. Xu X.D., Lee H.P., and Lu C. Numerical study on energy transmission for rotating hard disk systems by structural intensity technique. International Journal of Mechanical Sciences 46 (2004) 639-652
16. Xu X.D., Lee H.P., and Lu C. The structural intensities of composite plates with a hole. Composite Structures 65 (2004) 493-498
17. Xu X.D., Lee H.P., Wang Y.Y., and Lu C. The energy flow analysis in stiffened plates of marine structures. Thin Wall Structures 42 (2004) 979-994
18. Anifantis N.K. Crack surface interface: a finite element analysis. Engineering Fracture Mechanics 68 (2001) 1403-1415
19. Banks-Sills L., and Bortman Y. Reappraisal of the quarter-point quadrilateral element in linear elastic fracture mechanics. International Journal of Fracture 25 (1984) 169-180
20. Malone J.G., Hodge Jr. P.G., and Plunkett R. Finite element mesh for a complete solution of a problem with a singularity. Computers and Structures 24 4 (1986) 613-623
21. Vafai A., and Estenkanchi H.E. A parametric finite element study of cracked plates and shells. Thin-Walled Structure 33 (1999) 211-229
22. ABAQUS User's Manuals, Version 6.2-1, Hibbitt, Karlsson and Sorensen, Inc., USA, 2001.