Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels

A.J. Huijer; Christos Kassapoglou; Lotfollah Pahlavan

doi:10.1007/978-3-031-07322-9_88

Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels

A.J. Huijer^*, Christos Kassapoglou, Lotfollah Pahlavan

^*Corresponding author for this work

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

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Abstract

The recording and processing of acoustic emissions can be used to identify and localise damage mechanisms occurring in engineering structures. In plate-like structures, acoustic emissions propagate through the structure as guided waves. With a measurement location away from the source location, dispersion effects in the guided wave distort the acoustic emission signal. The distortion of the original signal hampers identification of damage mechanisms. This research describes and assesses a method to reconstruct the original acoustic emission signal using dispersion compensation. Simulations and experiments are performed involving thick glass-fibre reinforced plastic laminates. The signal reconstruction on the simulated data gives a reasonable representation of the simulated signal at the location of interest. In the experimental case, similarity slightly degrades. Deviation in arrival time between original measurement and reconstruction is attributed to a possible discrepancy in material properties in reality versus the properties used in the reconstruction.

Original language	English
Title of host publication	European Workshop on Structural Health Monitoring
Subtitle of host publication	EWSHM 2022 - Volume 3
Editors	Piervincenzo Rizzo, Alberto Milazzo
Place of Publication	Cham, Switzerland
Publisher	Springer
Pages	872-882
ISBN (Electronic)	978-3-031-07322-9
ISBN (Print)	978-3-031-07321-2
DOIs	https://doi.org/10.1007/978-3-031-07322-9_88
Publication status	Published - 2022
Event	10th European Workshop on Structural Health Monitoring, EWSHM 2022 - Palermo, Italy Duration: 4 Jul 2022 → 7 Jul 2022

Publication series

Name	Lecture Notes in Civil Engineering
Volume	270 LNCE
ISSN (Print)	2366-2557
ISSN (Electronic)	2366-2565

Conference

Conference	10th European Workshop on Structural Health Monitoring, EWSHM 2022
Country/Territory	Italy
City	Palermo
Period	4/07/22 → 7/07/22

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
Damage identification
Dispersion compensation
Fibre-reinforced plastics
Guided waves

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10.1007/978-3-031-07322-9_88

978-3-031-07322-9_88Final published version, 2.32 MB

Cite this

Huijer, A. J., Kassapoglou, C., & Pahlavan, L. (2022). Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels. In P. Rizzo, & A. Milazzo (Eds.), European Workshop on Structural Health Monitoring: EWSHM 2022 - Volume 3 (pp. 872-882). (Lecture Notes in Civil Engineering; Vol. 270 LNCE). Springer. https://doi.org/10.1007/978-3-031-07322-9_88

Huijer, A.J. ; Kassapoglou, Christos ; Pahlavan, Lotfollah. / Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels. European Workshop on Structural Health Monitoring: EWSHM 2022 - Volume 3. editor / Piervincenzo Rizzo ; Alberto Milazzo. Cham, Switzerland : Springer, 2022. pp. 872-882 (Lecture Notes in Civil Engineering).

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title = "Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels",

abstract = "The recording and processing of acoustic emissions can be used to identify and localise damage mechanisms occurring in engineering structures. In plate-like structures, acoustic emissions propagate through the structure as guided waves. With a measurement location away from the source location, dispersion effects in the guided wave distort the acoustic emission signal. The distortion of the original signal hampers identification of damage mechanisms. This research describes and assesses a method to reconstruct the original acoustic emission signal using dispersion compensation. Simulations and experiments are performed involving thick glass-fibre reinforced plastic laminates. The signal reconstruction on the simulated data gives a reasonable representation of the simulated signal at the location of interest. In the experimental case, similarity slightly degrades. Deviation in arrival time between original measurement and reconstruction is attributed to a possible discrepancy in material properties in reality versus the properties used in the reconstruction.",

keywords = "Acoustic emission, Damage identification, Dispersion compensation, Fibre-reinforced plastics, Guided waves",

author = "A.J. Huijer and Christos Kassapoglou and Lotfollah Pahlavan",

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.; 10th European Workshop on Structural Health Monitoring, EWSHM 2022 ; Conference date: 04-07-2022 Through 07-07-2022",

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language = "English",

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Huijer, AJ , Kassapoglou, C & Pahlavan, L 2022, Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels. in P Rizzo & A Milazzo (eds), European Workshop on Structural Health Monitoring: EWSHM 2022 - Volume 3. Lecture Notes in Civil Engineering, vol. 270 LNCE, Springer, Cham, Switzerland, pp. 872-882, 10th European Workshop on Structural Health Monitoring, EWSHM 2022, Palermo, Italy, 4/07/22. https://doi.org/10.1007/978-3-031-07322-9_88

Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels. / Huijer, A.J.; Kassapoglou, Christos ; Pahlavan, Lotfollah.
European Workshop on Structural Health Monitoring: EWSHM 2022 - Volume 3. ed. / Piervincenzo Rizzo; Alberto Milazzo. Cham, Switzerland: Springer, 2022. p. 872-882 (Lecture Notes in Civil Engineering; Vol. 270 LNCE).

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

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AU - Huijer, A.J.

AU - Kassapoglou, Christos

AU - Pahlavan, Lotfollah

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 - 2022

Y1 - 2022

N2 - The recording and processing of acoustic emissions can be used to identify and localise damage mechanisms occurring in engineering structures. In plate-like structures, acoustic emissions propagate through the structure as guided waves. With a measurement location away from the source location, dispersion effects in the guided wave distort the acoustic emission signal. The distortion of the original signal hampers identification of damage mechanisms. This research describes and assesses a method to reconstruct the original acoustic emission signal using dispersion compensation. Simulations and experiments are performed involving thick glass-fibre reinforced plastic laminates. The signal reconstruction on the simulated data gives a reasonable representation of the simulated signal at the location of interest. In the experimental case, similarity slightly degrades. Deviation in arrival time between original measurement and reconstruction is attributed to a possible discrepancy in material properties in reality versus the properties used in the reconstruction.

AB - The recording and processing of acoustic emissions can be used to identify and localise damage mechanisms occurring in engineering structures. In plate-like structures, acoustic emissions propagate through the structure as guided waves. With a measurement location away from the source location, dispersion effects in the guided wave distort the acoustic emission signal. The distortion of the original signal hampers identification of damage mechanisms. This research describes and assesses a method to reconstruct the original acoustic emission signal using dispersion compensation. Simulations and experiments are performed involving thick glass-fibre reinforced plastic laminates. The signal reconstruction on the simulated data gives a reasonable representation of the simulated signal at the location of interest. In the experimental case, similarity slightly degrades. Deviation in arrival time between original measurement and reconstruction is attributed to a possible discrepancy in material properties in reality versus the properties used in the reconstruction.

KW - Acoustic emission

KW - Damage identification

KW - Dispersion compensation

KW - Fibre-reinforced plastics

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AN - SCOPUS:85134356806

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Y2 - 4 July 2022 through 7 July 2022

ER -

Huijer AJ , Kassapoglou C , Pahlavan L. Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels. In Rizzo P, Milazzo A, editors, European Workshop on Structural Health Monitoring: EWSHM 2022 - Volume 3. Cham, Switzerland: Springer. 2022. p. 872-882. (Lecture Notes in Civil Engineering). doi: 10.1007/978-3-031-07322-9_88

Numerical and Experimental Study of Acoustic Emission Source Signal Reconstruction in Fibre-Reinforced Composite Panels

Abstract

Publication series

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Bibliographical note

Keywords

Access to Document

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