Damage identification in a holed CFRP laminate using a chirped fiber Bragg grating sensor

Composites Science and Technology

Volumn 67, Issue 2, 2007, Pages 286-295

  Yashiro, S ^a   Okabe, T ^b   Takeda, N ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

A. Smart materials; C. Finite element analysis (FEA); C. Stress concentrations; D. Non destructive testing; FBG sensor

Indexed keywords

CRACKS; FIBER BRAGG GRATINGS; FINITE ELEMENT METHOD; NONDESTRUCTIVE EXAMINATION; OPTICAL SENSORS; STRAIN; STRESS CONCENTRATION;

CROSS-PLY LAMINATES; DAMAGE IDENTIFICATION; EMBEDDED CHIRPED SENSOR; FIBER BRAGG GRATING SENSOR; STRAIN DISTRIBUTION;

CARBON FIBER REINFORCED PLASTICS;

CARBON FIBER; DAMAGE; FIBER OPTICS; FIBER REINFORCED COMPOSITE; FINITE ELEMENT ANALYSIS; IDENTIFICATION METHOD; SENSOR; STRESS;

EID: 33845207932     PISSN: 02663538     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compscitech.2006.08.004     Document Type: Article

References (21)

1. Kortschot M.T., and Beaumont P.W.R. Damage mechanics of composite materials: I-Measurements of damage and strength. Compos Sci Technol 39 4 (1990) 289-301
2. In: Chang F.K. (Ed). Structural health monitoring 2003 (2003), DESTechnol Publications, Lancaster
3. Zhou G., and Sim L.M. Damage detection and assessment in fibre-reinforced composite structures with embedded fibre optic sensors-review. Smart Mater Struct 11 6 (2002) 925-939
4. Hill K.O., and Meltz G. Fiber Bragg grating technology fundamentals and overview. J Lightwave Technol 15 8 (1997) 1263-1276
5. Kersey A.D., Davis M.A., Patrick H.J., LeBlanc M., Koo K.P., Askins C.G., et al. Fiber grating sensors. J Lightwave Technol 15 8 (1997) 1442-1463
6. Merzbacher C.I., Kersey A.D., and Friebele E.J. Fiber optic sensors in concrete structures: a review. Smart Mater Struct 5 2 (1996) 196-208
7. Kersey A.D., Davis M.A., Berkoff T.A., Bellemore D.G., Koo K.P., and Jones R.T. Progress towards the development of practical fiber Bragg grating instrumentation systems. Proceedings of SPIE vol. 2839 (1996), SPIE, Denver (CO, USA) p. 40-63
8. Hill P.C., and Eggleton B.J. Strain gradient chirp of fiber Bragg gratings. Electron Lett 30 14 (1994) 1172-1174
9. LeBlanc M., Huang S.Y., Ohn M.M., and Measures R.M. Tunable chirping of a fiber Bragg grating using a tapered cantilever bed. Electron Lett 30 25 (1994) 2163-2165
10. Peters K., Studer M., Botsis J., Iocco A., Limberger H., and Salathé R. Embedded optical fiber Bragg grating sensor in a nonuniform strain field: measurements and simulations. Exp Mech 41 1 (2001) 19-28
11. Okabe Y., Yashiro S., Kosaka T., and Takeda N. Detection of transverse cracks in CFRP composites using embedded fiber Bragg grating sensors. Smart Mater Struct 9 6 (2000) 832-838
12. Takeda S., Okabe Y., and Takeda N. Delamination detection in CFRP laminates with embedded small-diameter fiber Bragg grating sensors. Compos Part A 33 7 (2002) 971-980
13. Yashiro S., Takeda N., Okabe T., and Sekine H. A new approach to predicting multiple damage states in composite laminates with embedded FBG sensors. Compos Sci Technol 65 3-4 (2005) 659-667
14. Okabe Y., Tsuji R., and Takeda N. Application of chirped fiber Bragg grating sensors for identification of crack locations in composites. Compos Part A 35 1 (2004) 59-65
15. Yashiro S, Okabe T, Takeda N. Monitoring damage in holed CFRP laminates with chirped FBG sensors. Int J Solid Struct, in press.
16. Takeda N., Yashiro S., and Okabe T. Estimation of the damage patterns in notched laminates with embedded FBG sensors. Compos Sci Technol 66 5 (2006) 684-693
17. Van Steenkiste R.J., and Springer G.S. Strain and temperature measurement with fiber optic sensors (1997), Technomic Publication, Lancaster (PA)
18. Hardy A., and Streifer W. Coupled mode theory of parallel waveguides. J Lightwave Technol 3 5 (1985) 1135-1146
19. Huang S., LeBlanc M., Ohn M.M., and Measures R.M. Bragg intragrating structural sensing. Appl Opt 34 22 (1995) 5003-5009
20. Geubelle P.H., and Baylor J.S. Impact-induced delamination of composites: a 2D simulation. Compos Part B 29 5 (1998) 589-602
21. Levy A.V., and Montalvo A. The tunneling algorithm for the global minimization of functions. SIAM J Sci Comput 6 1 (1985) 15-29