Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion

Agnes A.R. Broer; Georgios Galanopoulos; Dimitrios Zarouchas; Theodoros Loutas; Rinze Benedictus

doi:10.1007/978-3-030-64594-6_60

Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion

Agnes A.R. Broer^*, Georgios Galanopoulos, Dimitrios Zarouchas, Theodoros Loutas, Rinze Benedictus

^*Corresponding author for this work

Structural Integrity & Composites

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

5 Citations (Scopus)

27 Downloads (Pure)

Abstract

A case study is presented in which the first steps are made towards the development of a structural health monitoring (SHM) data fusion framework. For this purpose, a composite single-stiffener panel is subjected to compression-compression fatigue loading (R = 10). The carbon-epoxy panel contains an artificial disbond of 30 mm, which was created using a Teflon insert during manufacturing and placed between the skin and the stiffener foot. Under the applied fatigue load, the disbond is expected to grow and its propagation is monitored using two SHM techniques, namely acoustic emission (AE) and Rayleigh-scattering based distributed fiber optic strain sensing. Four AE sensors are placed on the skin, thereby allowing for disbond growth detection and localization. On each stiffener foot, fiber optic sensors are surface-bonded to monitor the growth of the disbond under the applied fatigue loading. The distributed strain measurements are used to localize and monitor the disbond growth. The strength of each technique is utilized by fusing the data from the AE sensors and the fiber optic sensors. In this manner, a data-driven approach is presented in which a data fusion of the different techniques allows for monitoring the damage in the stiffened panel on multiple SHM levels, including disbond growth detection and localization.

Original language	English
Title of host publication	European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1
Editors	Piervincenzo Rizzo, Alberto Milazzo
Publisher	Springer
Pages	616-625
Number of pages	10
ISBN (Print)	9783030645939
DOIs	https://doi.org/10.1007/978-3-030-64594-6_60
Publication status	Published - 2021
Event	European Workshop on Structural Health Monitoring, EWSHM 2020 - Duration: 6 Jul 2020 → 9 Jul 2020

Publication series

Name	European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1
Volume	127
ISSN (Print)	2366-2557
ISSN (Electronic)	2366-2565

Conference

Conference	European Workshop on Structural Health Monitoring, EWSHM 2020
Period	6/07/20 → 9/07/20

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Acoustic emission
Composite single-stiffener panel
Data fusion
Distributed strain sensing
Fatigue loading

Access to Document

10.1007/978-3-030-64594-6_60

Broer2021_Chapter_DamageDiagnosticsOfACompositeSFinal published version, 1.32 MB

Cite this

Broer, A. A. R., Galanopoulos, G., Zarouchas, D., Loutas, T., & Benedictus, R. (2021). Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion. In P. Rizzo, & A. Milazzo (Eds.), European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1 (pp. 616-625). (European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1; Vol. 127). Springer. https://doi.org/10.1007/978-3-030-64594-6_60

Broer, Agnes A.R. ; Galanopoulos, Georgios ; Zarouchas, Dimitrios et al. / Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion. European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1. editor / Piervincenzo Rizzo ; Alberto Milazzo. Springer, 2021. pp. 616-625 (European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1).

@inproceedings{ef94669537da4072a07a8a7882345eb8,

title = "Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion",

abstract = "A case study is presented in which the first steps are made towards the development of a structural health monitoring (SHM) data fusion framework. For this purpose, a composite single-stiffener panel is subjected to compression-compression fatigue loading (R = 10). The carbon-epoxy panel contains an artificial disbond of 30 mm, which was created using a Teflon insert during manufacturing and placed between the skin and the stiffener foot. Under the applied fatigue load, the disbond is expected to grow and its propagation is monitored using two SHM techniques, namely acoustic emission (AE) and Rayleigh-scattering based distributed fiber optic strain sensing. Four AE sensors are placed on the skin, thereby allowing for disbond growth detection and localization. On each stiffener foot, fiber optic sensors are surface-bonded to monitor the growth of the disbond under the applied fatigue loading. The distributed strain measurements are used to localize and monitor the disbond growth. The strength of each technique is utilized by fusing the data from the AE sensors and the fiber optic sensors. In this manner, a data-driven approach is presented in which a data fusion of the different techniques allows for monitoring the damage in the stiffened panel on multiple SHM levels, including disbond growth detection and localization.",

keywords = "Acoustic emission, Composite single-stiffener panel, Data fusion, Distributed strain sensing, Fatigue loading",

author = "Broer, {Agnes A.R.} and Georgios Galanopoulos and Dimitrios Zarouchas and Theodoros Loutas and Rinze Benedictus",

note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; European Workshop on Structural Health Monitoring, EWSHM 2020 ; Conference date: 06-07-2020 Through 09-07-2020",

year = "2021",

doi = "10.1007/978-3-030-64594-6_60",

language = "English",

isbn = "9783030645939",

series = "European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1",

publisher = "Springer",

pages = "616--625",

editor = "Piervincenzo Rizzo and Alberto Milazzo",

booktitle = "European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1",

}

Broer, AAR, Galanopoulos, G, Zarouchas, D, Loutas, T & Benedictus, R 2021, Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion. in P Rizzo & A Milazzo (eds), European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1. European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1, vol. 127, Springer, pp. 616-625, European Workshop on Structural Health Monitoring, EWSHM 2020, 6/07/20. https://doi.org/10.1007/978-3-030-64594-6_60

Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion. / Broer, Agnes A.R.; Galanopoulos, Georgios; Zarouchas, Dimitrios et al.
European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1. ed. / Piervincenzo Rizzo; Alberto Milazzo. Springer, 2021. p. 616-625 (European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1; Vol. 127).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion

AU - Broer, Agnes A.R.

AU - Galanopoulos, Georgios

AU - Zarouchas, Dimitrios

AU - Loutas, Theodoros

AU - Benedictus, Rinze

N1 - Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2021

Y1 - 2021

N2 - A case study is presented in which the first steps are made towards the development of a structural health monitoring (SHM) data fusion framework. For this purpose, a composite single-stiffener panel is subjected to compression-compression fatigue loading (R = 10). The carbon-epoxy panel contains an artificial disbond of 30 mm, which was created using a Teflon insert during manufacturing and placed between the skin and the stiffener foot. Under the applied fatigue load, the disbond is expected to grow and its propagation is monitored using two SHM techniques, namely acoustic emission (AE) and Rayleigh-scattering based distributed fiber optic strain sensing. Four AE sensors are placed on the skin, thereby allowing for disbond growth detection and localization. On each stiffener foot, fiber optic sensors are surface-bonded to monitor the growth of the disbond under the applied fatigue loading. The distributed strain measurements are used to localize and monitor the disbond growth. The strength of each technique is utilized by fusing the data from the AE sensors and the fiber optic sensors. In this manner, a data-driven approach is presented in which a data fusion of the different techniques allows for monitoring the damage in the stiffened panel on multiple SHM levels, including disbond growth detection and localization.

AB - A case study is presented in which the first steps are made towards the development of a structural health monitoring (SHM) data fusion framework. For this purpose, a composite single-stiffener panel is subjected to compression-compression fatigue loading (R = 10). The carbon-epoxy panel contains an artificial disbond of 30 mm, which was created using a Teflon insert during manufacturing and placed between the skin and the stiffener foot. Under the applied fatigue load, the disbond is expected to grow and its propagation is monitored using two SHM techniques, namely acoustic emission (AE) and Rayleigh-scattering based distributed fiber optic strain sensing. Four AE sensors are placed on the skin, thereby allowing for disbond growth detection and localization. On each stiffener foot, fiber optic sensors are surface-bonded to monitor the growth of the disbond under the applied fatigue loading. The distributed strain measurements are used to localize and monitor the disbond growth. The strength of each technique is utilized by fusing the data from the AE sensors and the fiber optic sensors. In this manner, a data-driven approach is presented in which a data fusion of the different techniques allows for monitoring the damage in the stiffened panel on multiple SHM levels, including disbond growth detection and localization.

KW - Acoustic emission

KW - Composite single-stiffener panel

KW - Data fusion

KW - Distributed strain sensing

KW - Fatigue loading

UR - http://www.scopus.com/inward/record.url?scp=85101214188&partnerID=8YFLogxK

U2 - 10.1007/978-3-030-64594-6_60

DO - 10.1007/978-3-030-64594-6_60

M3 - Conference contribution

AN - SCOPUS:85101214188

SN - 9783030645939

T3 - European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1

SP - 616

EP - 625

BT - European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1

A2 - Rizzo, Piervincenzo

A2 - Milazzo, Alberto

PB - Springer

T2 - European Workshop on Structural Health Monitoring, EWSHM 2020

Y2 - 6 July 2020 through 9 July 2020

ER -

Broer AAR, Galanopoulos G, Zarouchas D, Loutas T, Benedictus R. Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion. In Rizzo P, Milazzo A, editors, European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1. Springer. 2021. p. 616-625. (European Workshop on Structural Health Monitoring - Special Collection of 2020 Papers - Volume 1). doi: 10.1007/978-3-030-64594-6_60

Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

ReMAP: Real-time Condition-based Maintenance for Adaptive Aircraft Maintenance Planning

Cite this

Damage Diagnostics of a Composite Single-Stiffener Panel Under Fatigue Loading Utilizing SHM Data Fusion

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Projects

ReMAP: Real-time Condition-based Maintenance for Adaptive Aircraft Maintenance Planning

Cite this