The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana

The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana

This is the second part on the design of a high aspect ratio HALE-UAV wing using composite materials. The first paper deals only with the static strength analysis. This paper is a continuation of the first paper and presents buckling and flutters analysis. The wing was made of a carbon/epoxy laminat...

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Bibliographic Details
Main Authors: Hadi, Bambang K., Permana, Indra
Format: Article
Language:English
Published: Penerbit UiTM (UiTM Press) 2015
Subjects:
Aeronautics. Aeronautical engineering
Online Access:http://ir.uitm.edu.my/id/eprint/16145/
http://ir.uitm.edu.my/id/eprint/16145/1/AJ_BAMBANG%20K.%20HADI%20JME%2015%20%282%29.pdf
id uitm-16145
recordtype eprints
spelling uitm-161452017-02-21T02:23:51Z http://ir.uitm.edu.my/id/eprint/16145/ The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana Hadi, Bambang K. Permana, Indra Aeronautics. Aeronautical engineering This is the second part on the design of a high aspect ratio HALE-UAV wing using composite materials. The first paper deals only with the static strength analysis. This paper is a continuation of the first paper and presents buckling and flutters analysis. The wing was made of a carbon/epoxy laminate with orthotropic arrangement, [0°/0°/45°/-45°]ѕ. Buckling phenomenon was evaluated only at the upper wing box skin panel and used linear analytical equation to determine the critical buckling load in each skin panel. The results showed that the upper wing skin was not safe from buckling and it needs structural thickness improvement. Flutter analysis was then performed on this configuration by using numerical approach based on finite element structural models and doublet lattice method. This analysis used finite element software and implemented p-k method to compute the flutter conditions. It was found that the designed wing structure has high flutter speed and it was safe from flutter phenomenon. Penerbit UiTM (UiTM Press) 2015 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/16145/1/AJ_BAMBANG%20K.%20HADI%20JME%2015%20%282%29.pdf Hadi, Bambang K. and Permana, Indra (2015) The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana. Journal of Mechanical Engineering, 12 (2). pp. 14-25. ISSN 1823-5514
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Aeronautics. Aeronautical engineering
spellingShingle Aeronautics. Aeronautical engineering
Hadi, Bambang K.
Permana, Indra
The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
description This is the second part on the design of a high aspect ratio HALE-UAV wing using composite materials. The first paper deals only with the static strength analysis. This paper is a continuation of the first paper and presents buckling and flutters analysis. The wing was made of a carbon/epoxy laminate with orthotropic arrangement, [0°/0°/45°/-45°]ѕ. Buckling phenomenon was evaluated only at the upper wing box skin panel and used linear analytical equation to determine the critical buckling load in each skin panel. The results showed that the upper wing skin was not safe from buckling and it needs structural thickness improvement. Flutter analysis was then performed on this configuration by using numerical approach based on finite element structural models and doublet lattice method. This analysis used finite element software and implemented p-k method to compute the flutter conditions. It was found that the designed wing structure has high flutter speed and it was safe from flutter phenomenon.
format Article
author Hadi, Bambang K.
Permana, Indra
author_facet Hadi, Bambang K.
Permana, Indra
author_sort Hadi, Bambang K.
title The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
title_short The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
title_full The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
title_fullStr The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
title_full_unstemmed The design of a high aspect ratio HALE aircraft composite wing. part II: buckling and flutter speed analysis / Bambang K. Hadi and IndraPermana
title_sort design of a high aspect ratio hale aircraft composite wing. part ii: buckling and flutter speed analysis / bambang k. hadi and indrapermana
publisher Penerbit UiTM (UiTM Press)
publishDate 2015
url http://ir.uitm.edu.my/id/eprint/16145/
http://ir.uitm.edu.my/id/eprint/16145/1/AJ_BAMBANG%20K.%20HADI%20JME%2015%20%282%29.pdf
first_indexed 2023-09-18T22:55:25Z
last_indexed 2023-09-18T22:55:25Z
_version_ 1777417821097033728

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