Topology Optimization Method Research on Hollow Wide-Chord Fan Blade of a High-bypass Turbofan Engine

被引:10
|
作者
Meng, J. [1 ]
Liao, L. F. [1 ]
Li, D. [1 ]
Cao, Y. [1 ]
Yang, L. Y. [1 ]
Chen, Y. Y. [1 ]
机构
[1] ACAE, 3998 Lianhua Rd, Shanghai 201108, Peoples R China
关键词
Topology optimization; Hollow fan blade; Mixed load conditions; Simplified mechanical model; Fork-shaped reinforcement ribs;
D O I
10.1016/j.proeng.2014.12.652
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
In order to realize lightweight design of a high-bypass turbofan engine, topology optimization of vacuum structure on a wide-chord fan blade was carried out regarding mixed loading conditions as static strength, vibration and bird-strike. Without changing the leaf shape, relationship of performance indices on vacuum structure was analyzed with simplified mechanical model of loading conditions. Topology optimization designs were carried out according to the highly sensitive conditions. Vacuum structure layout of fan blade was constructed integrating the major load transfer paths in each design proposal. Performance indices of different fan blade structures were compared. Result shown that optimized fan blade can realize lightweight as well as meeting the strength design requirement. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:1228 / 1233
页数:6
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    Han, Pinlian
    Shi, Tongcheng
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  • [2] Vibration Characteristics Analysis of Wide-chord Hollow Fan Blade
    Guo, Xiao
    Yang, Qingzhen
    Shi, Yongqiang
    [J]. STRUCTURAL ENGINEERING, VIBRATION AND AEROSPACE ENGINEERING, 2014, 482 : 174 - 178
  • [3] Parametric study on the flutter sensitivity of a wide-chord hollow fan blade
    Xiaojie ZHANG
    Yanrong WANG
    Weiyu CHEN
    Xianghua JIANG
    [J]. Chinese Journal of Aeronautics , 2022, (11) : 277 - 293
  • [4] Parametric study on the flutter sensitivity of a wide-chord hollow fan blade
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    Yanrong WANG
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  • [5] Investigation of dynamic response property of wide-chord hollow fan blade
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    Du, Fa-Rong
    Hao, Yong
    Ding, Shui-Ting
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    Wang, Ying
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  • [6] Parametric study on the flutter sensitivity of a wide-chord hollow fan blade
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