Foam-Core Effect on the Integrity of Tailplane Leading Edge During Bird-Strike Event

被引:24
作者
Hedayati, Reza [1 ]
Ziaei-Rad, Saeed [1 ]
机构
[1] Isfahan Univ Technol, Dept Mech Engn, Esfahan 8415683111, Iran
来源
JOURNAL OF AIRCRAFT | 2011年 / 48卷 / 06期
关键词
AIRCRAFT; IMPACT;
D O I
10.2514/1.C031451
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The objective of this paper is to describe the procedure of optimizing the leading-edge structure of a tailplane in an industrial environment. The paper also investigates the effect of implementing a foam core between aluminum sheets in a tailplane leading-edge structure. Bird strike against two types of leading-edge structures, one with and the other without a foam core, was investigated and then the optimum design for each case was determined. The results indicate that if a foam core is embedded between the aluminum sheets instead of increasing the thicknesses of aluminum sheets, the skin overall weight can be reduced by 32%.
引用
收藏
页码:2080 / 2089
页数:10
相关论文
共 25 条
[11]  
[关玉璞 Guan Yupu], 2004, [南京航空航天大学学报, Journal of Nanjing University of Aeronautics and Astronautics], V36, P784
[12]   A numerical model for bird strike of aluminium foam-based sandwich panels [J].
Hanssen, AG ;
Girard, Y ;
Olovsson, L ;
Berstad, T ;
Langseth, M .
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2006, 32 (07) :1127-1144
[13]   Development and validation of a novel bird strike resistant composite leading edge structure [J].
Kermanidis, T ;
Labeas, G ;
Sunaric, M ;
Ubels, L .
APPLIED COMPOSITE MATERIALS, 2005, 12 (06) :327-353
[14]  
Langrand B, 2002, INT J CRASHWORTHINES, V7, P415
[15]  
Langrand B., 2002, CRAHVI DELIVERABLE R
[16]   Transient three dimensional finite element analysis of a bird striking a fan blade [J].
Mao R.H. ;
Meguid S.A. ;
Ng T.Y. .
Int. J. Mech. Mater. Des., 2008, 1 (79-96) :79-96
[17]   Effects of incidence angle in bird strike on integrity of aero-engine fan blade [J].
Mao, R. H. ;
Meguid, S. A. ;
Ng, T. Y. .
INTERNATIONAL JOURNAL OF CRASHWORTHINESS, 2009, 14 (04) :295-308
[18]   Modelling of bird strike on an aircraft wing leading edge made from fibre metal laminates - Part 2: Modelling of impact with SPH bird model [J].
McCarthy, MA ;
Xiao, JR ;
McCarthy, CT ;
Kamoulakos, A ;
Ramos, J ;
Gallard, JP ;
Melito, V .
APPLIED COMPOSITE MATERIALS, 2004, 11 (05) :317-340
[19]   FE analysis of geometry effects of an artificial bird striking an aeroengine fan blade [J].
Meguid, S. A. ;
Mao, R. H. ;
Ng, T. Y. .
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2008, 35 (06) :487-498
[20]   Constitutive modeling of aluminum foam including fracture and statistical variation of density [J].
Reyes, A ;
Hopperstad, OS ;
Berstad, T ;
Hanssen, AG ;
Langseth, M .
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2003, 22 (06) :815-835