Effect of thermal residual stress on the reflection spectrum from fiber Bragg grating sensors embedded in CFRP laminates

Composites - Part A: Applied Science and Manufacturing

Volumn 33, Issue 7, 2002, Pages 991-999

  Okabe, Yoji ^a   Yashiro, Shigeki ^a   Tsuji, Ryohei ^a   Mizutani, Tadahito ^a   Takeda, Nobuo ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

A. Smart materials; B. Residual internal stress; Optical fiber sensors

Indexed keywords

COMPUTER SIMULATION; CRACKS; DEFORMATION; FIBER BRAGG GRATINGS; FIBER OPTIC SENSORS; LAMINATES; RESIDUAL STRESSES;

THERMAL RESIDUAL STRESS;

CARBON FIBER REINFORCED PLASTICS;

EID: 0036648009     PISSN: 1359835X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1359-835X(02)00038-6     Document Type: Article

References (16)

1. In situ observation and probabilistic prediction of microscopic failure processes in CFRP cross-ply laminates
2. Initiation and growth of delamination from the tips of transverse cracks in CFRP cross-ply laminates
3. Detection of transverse cracks in CFRP composites using embedded fiber Bragg grating sensors
4. Continuous arbitrary strain profile measurements with fiber Bragg gratings
5. Experimental verification of response of embedded optical fiber Bragg grating sensors in non-homogeneous strain fields
6. Measurement of strain distribution in bonded joints by fiber Bragg gratings. Smart structures and materials 1998: Sensory phenomena and measurement instrumentation for smart structures and materials
7. Effects of diametric load on fibre Bragg gratings fabricated in low birefringent fibre
8. Analysis of induced-birefringence effects on fiber Bragg gratings
9. Strain measurements inside thick laminates at the vicinity of bolted joints. Smart structures and materials 1999: Sensory phenomena and measurement instrumentation for smart structures and materials
10. Polyimide-coated small-diameter optical fiber sensors for embedding in composite laminate structures. Smart structures and materials 2001: Sensory phenomena and measurement instrumentation for smart structures and materials
11. Coupled-mode theory for optical waveguides: An overview
12. Analysis of almost-periodic distributed feedback slab waveguides via a fundamental matrix approach
13. Experimental characterization of microscopic damage progress in quasi-isotropic CFRP laminates: Effect of interlaminar-toughened layers
14. Experimental evaluation of thermal residual stress in CFRP cross-ply laminates
15. Determination of the individual strain-optic coefficients in single-mode optical fibers