Fatigue damage detection in composite rods using fiber optic intensity based sensors
Abstract
An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out.
Keywords:
composite rods / fatigue / fiber optic sensorsSource:
Progress in Advanced Materials and Processes, 2004, 497-503Publisher:
- Trans Tech Publications Ltd
DOI: 10.4028/www.scientific.net/MSF.453-454.497
ISSN: 0255-5476
WoS: 000221535700082
Scopus: 2-s2.0-3142784405
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Institution/Community
GraFarTY - JOUR AU - Brajović, Ljiljana AU - Mišković, Zoran AU - Uskoković, Petar S. AU - Živković, Irena AU - Aleksić, R PY - 2004 UR - https://grafar.grf.bg.ac.rs/handle/123456789/83 AB - An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out. PB - Trans Tech Publications Ltd T2 - Progress in Advanced Materials and Processes T1 - Fatigue damage detection in composite rods using fiber optic intensity based sensors EP - 503 SP - 497 DO - 10.4028/www.scientific.net/MSF.453-454.497 ER -
@article{ author = "Brajović, Ljiljana and Mišković, Zoran and Uskoković, Petar S. and Živković, Irena and Aleksić, R", year = "2004", abstract = "An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out.", publisher = "Trans Tech Publications Ltd", journal = "Progress in Advanced Materials and Processes", title = "Fatigue damage detection in composite rods using fiber optic intensity based sensors", pages = "503-497", doi = "10.4028/www.scientific.net/MSF.453-454.497" }
Brajović, L., Mišković, Z., Uskoković, P. S., Živković, I.,& Aleksić, R.. (2004). Fatigue damage detection in composite rods using fiber optic intensity based sensors. in Progress in Advanced Materials and Processes Trans Tech Publications Ltd., 497-503. https://doi.org/10.4028/www.scientific.net/MSF.453-454.497
Brajović L, Mišković Z, Uskoković PS, Živković I, Aleksić R. Fatigue damage detection in composite rods using fiber optic intensity based sensors. in Progress in Advanced Materials and Processes. 2004;:497-503. doi:10.4028/www.scientific.net/MSF.453-454.497 .
Brajović, Ljiljana, Mišković, Zoran, Uskoković, Petar S., Živković, Irena, Aleksić, R, "Fatigue damage detection in composite rods using fiber optic intensity based sensors" in Progress in Advanced Materials and Processes (2004):497-503, https://doi.org/10.4028/www.scientific.net/MSF.453-454.497 . .