Strain and damage monitoring in CFRP fuselage panels using fiber Bragg grating sensors. Part II: Mechanical testing and validation.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F14%3A%230001713" target="_blank" >RIV/00010669:_____/14:#0001713 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0263822313005035" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0263822313005035</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.compstruct.2013.09.056" target="_blank" >10.1016/j.compstruct.2013.09.056</a>

Result language

angličtina

Original language name

Strain and damage monitoring in CFRP fuselage panels using fiber Bragg grating sensors. Part II: Mechanical testing and validation.

Original language description

R42 * This is the second paper of a two-paper series describing design, implementation and validation of a strain and damage monitoring system for CFRP fuselage stiffened panels based on Fiber Optic Bragg Grating (FOBG) sensors. The system was developedand tested on the basis of compression after impact response of the panel. The first paper describes the system design, the embedment of fiber sensors in the panel during manufacturing and the impact testing. In the present paper, mechanical testing of the panels and validation of the proposed monitoring system are described. The mechanical tests comprised three load-scenarios: compression to failure of undamaged panel, compression to failure of impacted panel and compression to failure of impacted andfatigued panel. In all cases the panel failed due to buckling. In order to monitor the panels? behavior during testing and be able to validate the accuracy of the measurements of the FOBGs, a network of strain gauges were used. Impact dam

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Composite Structures

ISSN

0263-8223

e-ISSN

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Volume of the periodical

107

Issue of the periodical within the volume

January 2014

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

737-744

UT code for WoS article

000330493700070

EID of the result in the Scopus database

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