The effect of fuel weight distribution on the aeroelastic instability of swept wings
In this work, a study has been conducted to observe the influence of fuel weight distribution on the flutter characteristics of a high aspect ratio swept wing. In this paper, B777-200 wing model having a 34º sweptback angle is used as a baseline and two other models with the swept angles of 0º (stra...
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MechAero Foundation for Technical Research & Education Excellence (MAFTREE)
2020
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my.iium.irep.859632020-12-08T08:38:25Z http://irep.iium.edu.my/85963/ The effect of fuel weight distribution on the aeroelastic instability of swept wings Abd Halim, Abdul Kareem Syed Mohamed Ali, Jaffar Sulaeman, Erwin TL500 Aeronautics In this work, a study has been conducted to observe the influence of fuel weight distribution on the flutter characteristics of a high aspect ratio swept wing. In this paper, B777-200 wing model having a 34º sweptback angle is used as a baseline and two other models with the swept angles of 0º (straight wing) and 30º (forward swept) are considered in this study. Aeroelastic analysis is performed ranging from sea level up to 35,000 ft and the influence of in-flight fuel management in several flight altitudes is also investigated. There are four different fuel distribution model are investigated and it was found that some fuel distribution configuration are more critical which may lead to flutter. Moreover it was found that the flight altitude significantly affects the aeroelastic instability. MechAero Foundation for Technical Research & Education Excellence (MAFTREE) 2020 Article NonPeerReviewed application/pdf en http://irep.iium.edu.my/85963/1/Acceptance%20proof%20-%20Editor%20of%20the%20IJVSS%20journal.pdf application/pdf en http://irep.iium.edu.my/85963/2/IJVSS%20first%20page.pdf Abd Halim, Abdul Kareem and Syed Mohamed Ali, Jaffar and Sulaeman, Erwin (2020) The effect of fuel weight distribution on the aeroelastic instability of swept wings. International Journal of Vehicle Structures & Systems, xx (xx). p. 1. ISSN 0975-3060 E-ISSN 0975-3540 (In Press) https://maftree.org/eja/index.php/ijvss/index |
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Universiti Islam Antarabangsa Malaysia |
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IIUM Library |
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Asia |
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Malaysia |
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International Islamic University Malaysia |
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English English |
| topic |
TL500 Aeronautics |
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TL500 Aeronautics Abd Halim, Abdul Kareem Syed Mohamed Ali, Jaffar Sulaeman, Erwin The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| description |
In this work, a study has been conducted to observe the influence of fuel weight distribution on the flutter characteristics of a high aspect ratio swept wing. In this paper, B777-200 wing model having a 34º sweptback angle is used as a baseline and two other models with the swept angles of 0º (straight wing) and 30º (forward swept) are considered in this study. Aeroelastic analysis is performed ranging from sea level up to 35,000 ft and the influence of in-flight fuel management in several flight altitudes is also investigated. There are four different fuel distribution model are investigated and it was found that some fuel distribution configuration are more critical which may lead to flutter. Moreover it was found that the flight altitude significantly affects the aeroelastic instability. |
| format |
Article |
| author |
Abd Halim, Abdul Kareem Syed Mohamed Ali, Jaffar Sulaeman, Erwin |
| author_facet |
Abd Halim, Abdul Kareem Syed Mohamed Ali, Jaffar Sulaeman, Erwin |
| author_sort |
Abd Halim, Abdul Kareem |
| title |
The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| title_short |
The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| title_full |
The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| title_fullStr |
The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| title_full_unstemmed |
The effect of fuel weight distribution on the aeroelastic instability of swept wings |
| title_sort |
effect of fuel weight distribution on the aeroelastic instability of swept wings |
| publisher |
MechAero Foundation for Technical Research & Education Excellence (MAFTREE) |
| publishDate |
2020 |
| url |
http://irep.iium.edu.my/85963/1/Acceptance%20proof%20-%20Editor%20of%20the%20IJVSS%20journal.pdf http://irep.iium.edu.my/85963/2/IJVSS%20first%20page.pdf http://irep.iium.edu.my/85963/ https://maftree.org/eja/index.php/ijvss/index |
| _version_ |
1685578591139528704 |
| score |
13.251813 |