Damage localisation in a stiffened composite panel
This work was conducted as part of the Aircraft Reliability Through Intelligent Materials Application (ARTIMA) European Union project. It presents a case study of damage detection in a curved carbon-fibre reinforced panel with two omega stiffeners which was investigated using ultrasonic Lamb waves....
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Blackwell Publishing
2008
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| Online Access: | http://psasir.upm.edu.my/id/eprint/13867/ http://psasir.upm.edu.my/id/eprint/13867/1/Damage%20localisation%20in%20a%20stiffened%20composite%20panel.pdf |
| _version_ | 1848842233117147136 |
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| author | Chetwynd, Daley Mustapha, Faizal Worden, Keith Rongong, Jem A. Pierce, Stephen Gareth Dulieu-Barton, Janice M. |
| author_facet | Chetwynd, Daley Mustapha, Faizal Worden, Keith Rongong, Jem A. Pierce, Stephen Gareth Dulieu-Barton, Janice M. |
| author_sort | Chetwynd, Daley |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This work was conducted as part of the Aircraft Reliability Through Intelligent Materials Application (ARTIMA) European Union project. It presents a case study of damage detection in a curved carbon-fibre reinforced panel with two omega stiffeners which was investigated using ultrasonic Lamb waves. The statistical technique of outlier analysis was used here as a way of pre-processing experimental data prior to damage classification. Multilayer perceptron neural networks were used here for both classification and regression problems of damage detection. It was then investigated whether using wavelet analysis to perform prior wavelet decompositions of experimental data could facilitate damage classification. |
| first_indexed | 2025-11-15T07:55:52Z |
| format | Article |
| id | upm-13867 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:55:52Z |
| publishDate | 2008 |
| publisher | Blackwell Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-138672018-08-14T08:48:42Z http://psasir.upm.edu.my/id/eprint/13867/ Damage localisation in a stiffened composite panel Chetwynd, Daley Mustapha, Faizal Worden, Keith Rongong, Jem A. Pierce, Stephen Gareth Dulieu-Barton, Janice M. This work was conducted as part of the Aircraft Reliability Through Intelligent Materials Application (ARTIMA) European Union project. It presents a case study of damage detection in a curved carbon-fibre reinforced panel with two omega stiffeners which was investigated using ultrasonic Lamb waves. The statistical technique of outlier analysis was used here as a way of pre-processing experimental data prior to damage classification. Multilayer perceptron neural networks were used here for both classification and regression problems of damage detection. It was then investigated whether using wavelet analysis to perform prior wavelet decompositions of experimental data could facilitate damage classification. Blackwell Publishing 2008 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/13867/1/Damage%20localisation%20in%20a%20stiffened%20composite%20panel.pdf Chetwynd, Daley and Mustapha, Faizal and Worden, Keith and Rongong, Jem A. and Pierce, Stephen Gareth and Dulieu-Barton, Janice M. (2008) Damage localisation in a stiffened composite panel. Strain, 44 (4). pp. 298-307. ISSN 0039-2103 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1475-1305.2007.00371.x 10.1111/j.1475-1305.2007.00371.x |
| spellingShingle | Chetwynd, Daley Mustapha, Faizal Worden, Keith Rongong, Jem A. Pierce, Stephen Gareth Dulieu-Barton, Janice M. Damage localisation in a stiffened composite panel |
| title | Damage localisation in a stiffened composite panel |
| title_full | Damage localisation in a stiffened composite panel |
| title_fullStr | Damage localisation in a stiffened composite panel |
| title_full_unstemmed | Damage localisation in a stiffened composite panel |
| title_short | Damage localisation in a stiffened composite panel |
| title_sort | damage localisation in a stiffened composite panel |
| url | http://psasir.upm.edu.my/id/eprint/13867/ http://psasir.upm.edu.my/id/eprint/13867/ http://psasir.upm.edu.my/id/eprint/13867/ http://psasir.upm.edu.my/id/eprint/13867/1/Damage%20localisation%20in%20a%20stiffened%20composite%20panel.pdf |