Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM
In this paper, crack behavior of an aluminum wing box under gust load is presented. The investigated wing box is based on one of the design prototypes of a multi-purpose commuter aircraft. The wing box has been tested experimentally for the vibration test and flutter test. The results of both tests...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/74974/ http://irep.iium.edu.my/74974/1/7208.pdf |
| _version_ | 1848788047231975424 |
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| author | Abdullah, Nur Azam Wirawan, Nanda Curiel-Sosa, J.L. Akbar, Mahesa |
| author_facet | Abdullah, Nur Azam Wirawan, Nanda Curiel-Sosa, J.L. Akbar, Mahesa |
| author_sort | Abdullah, Nur Azam |
| building | IIUM Repository |
| collection | Online Access |
| description | In this paper, crack behavior of an aluminum wing box under gust load is presented. The investigated wing box is based on one of the design prototypes of a multi-purpose commuter aircraft. The wing box has been tested experimentally for the vibration test and flutter test.
The results of both tests are applied to verify the FEM model used in the present work. The detailed 3D FEM result is in good comparison with the experimental results. Several gust
responses are plotted with the incremental of time to observe the deflection of the wing box. As the deflection under gust load resulting in developing the stress concentration at any discontinuity point, the crack has been initiated. By implementing XFEM, the crack propagations have been modelled based on the fracture toughness of the wing box material. |
| first_indexed | 2025-11-14T17:34:37Z |
| format | Proceeding Paper |
| id | iium-74974 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T17:34:37Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-749742019-10-21T03:06:13Z http://irep.iium.edu.my/74974/ Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM Abdullah, Nur Azam Wirawan, Nanda Curiel-Sosa, J.L. Akbar, Mahesa TL500 Aeronautics TL787 Astronautics In this paper, crack behavior of an aluminum wing box under gust load is presented. The investigated wing box is based on one of the design prototypes of a multi-purpose commuter aircraft. The wing box has been tested experimentally for the vibration test and flutter test. The results of both tests are applied to verify the FEM model used in the present work. The detailed 3D FEM result is in good comparison with the experimental results. Several gust responses are plotted with the incremental of time to observe the deflection of the wing box. As the deflection under gust load resulting in developing the stress concentration at any discontinuity point, the crack has been initiated. By implementing XFEM, the crack propagations have been modelled based on the fracture toughness of the wing box material. 2018-07-22 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/74974/1/7208.pdf Abdullah, Nur Azam and Wirawan, Nanda and Curiel-Sosa, J.L. and Akbar, Mahesa (2018) Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM. In: 6th International Conference Integrity-Reliability-Failure, 22-26 Jul 2018, Lisbon, Portugal. |
| spellingShingle | TL500 Aeronautics TL787 Astronautics Abdullah, Nur Azam Wirawan, Nanda Curiel-Sosa, J.L. Akbar, Mahesa Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title | Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title_full | Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title_fullStr | Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title_full_unstemmed | Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title_short | Aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of XFEM |
| title_sort | aerofracturelastic on wing box of multi-purpose commuter aircraft under gust lby means of xfem |
| topic | TL500 Aeronautics TL787 Astronautics |
| url | http://irep.iium.edu.my/74974/ http://irep.iium.edu.my/74974/1/7208.pdf |