Optimisation of through-thickness embedding location of Fibre Bragg grating sensor in CFRP for impact damage detection

Aerospace composites are susceptible to barely visible impact damage (BVID) produced by low-velocity-impact (LVI) events. Fibre Bragg grating (FBG) sensors can detect BVID, but often FBG sensors are embedded in the mid-plan, where residual strains produced by impact damage are lower, leading to an u...

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Bibliographic Details
Main Author: Rocha, Helena Cristina Lopes (author)
Other Authors: Lafont, Ugo (author), Nunes, J. P. (author)
Format: article
Language:eng
Published: 2021
Subjects:
Carbon fibre reinforced polymer
Composite materials
Barely visible impact damage
Fibre Bragg grating sensor
Low-velocity impact
Impact resistance
Impact response
Structural health monitoring
Science & Technology
Online Access:http://hdl.handle.net/1822/74900
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/74900

Internet

http://hdl.handle.net/1822/74900

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