Impact Damage Monitoring of Laminated Composites using FBG Sensors

Abstract:

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Fiber Bragg grating (FBG) sensors were applied for the monitoring of impact damage of composites. The FBG sensors were embedded into glass fiber reinforced vinyl resins (GFRP) laminates. Sectional appearance of the optical fiber embedded in composites was got by optical microscope. The composites were impacted by a drop-weight impact tester. The impact energies were 0.1J, 0.2J and 3J. The whole process was monitored by two different demodulators.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

259-262

DOI:

10.4028/www.scientific.net/AMR.239-242.259

Citation:

J. X. Sun et al., "Impact Damage Monitoring of Laminated Composites using FBG Sensors", Advanced Materials Research, Vols. 239-242, pp. 259-262, 2011

Online since:

May 2011

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Price:

$35.00

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