Effects of lattice configuration on anti-bird impact performance of sandwich structures
YAN Jun1,2, ZHANG Chenguang1, SAI Yinfu1, WANG Fuhao1, HUO Sixu1, CHAI Xianghai3,4, YAN Kun5
1. State Key Lab of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China;
2. Ningbo Research Institute, Dalian University of Technology, Ningbo 315016, China; 3. AVIC Commercial Aircraft Engine
Co., Ltd., Shanghai 200241, China; 4. Shanghai Branch, Chinese Aeronautical Establishment, Shanghai 200241, China;
5. School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
Abstract:Hollow sandwich blades are widely used in aero-engine design because of both lightweight and energy-absorbing properties. In this paper, the effect of four different lattice configurations on the bird strike resistance of the equivalent simulated parts of the infilled blade is investigated. The equivalent stiffness of the four lattice configurations is given by homogenization method. Then the lattice-filled curved plate model is established based on the modeling method of shape-following adaptive lattice-filled structure, and the lattice-filled curved plate structure is manufactured by 3D printing for bird strike tests and numerical simulations. Finally, the bird strike resistance of four different lattice-filled curved plate was analyzed from the viewpoint of deformation and energy absorption, and BCC has better resistance to both deformation in z-direction and in-plane y-direction creases and better energy absorption than other types of structures. Therefore, BCC has better bird strike resistance.
阎军1,2, 张晨光1, 赛音夫1, 王福浩1, 霍思旭1, 柴象海3,4, 阎琨5. 点阵构型对夹层结构抗鸟撞性能的影响[J]. 振动与冲击, 2024, 43(1): 212-217.
YAN Jun1,2, ZHANG Chenguang1, SAI Yinfu1, WANG Fuhao1, HUO Sixu1, CHAI Xianghai3,4, YAN Kun5. Effects of lattice configuration on anti-bird impact performance of sandwich structures. JOURNAL OF VIBRATION AND SHOCK, 2024, 43(1): 212-217.
[1] 刘朋朋,李玉龙,刘 军,等. 飞机驾驶舱后观察窗抗鸟撞试验及数值模拟研究[J]. 振动与冲击, 2014, 33(8): 78-82.
LIU Pengpeng, LI Yulong, LIU Jun, et al. Study on experiment and simulation of bird impact on rear observation window of aircraft cockpit[J]. Journal of vibration and shock, 2014, 33(8): 78-82.
[2] LIU J, LI Y L, YU X C, et al. Design of aircraft structures against threat of bird strikes[J]. Chinese Journal of Aeronautics, 2018, 31:1535-1558.
[3] YAN J, ZHANG C G, HUO S X, et al. Experimental and numerical simulation of bird-strike performance of lattice-material-infilled curved plate[J]. Chinese Journal of Aeronautics, 2020, 34(16).
[4] WADLEY H N G, FLECK N A, EVANS A G. Fabrication and structural performance of periodic cellular metal sandwich structures[J]. Composites Science & Technology, 2003, 63(16):2331-2343.
[5] RUSSELL B P, LIU T, FLECK N A, et al. The soft impact of composite sandwich beams with a square-honeycomb core[J]. International Journal of Impact Engineering, 2012, 48:65-81.
[6] PARK S, RUSSELL B P, DESHPANDE V S, et al. Dynamic compressive response of composite square honeycombs[J]. Composites Part A Applied Science & Manufacturing, 2012, 43(3):527-536.
[7] ZHENG J, LONG Z, FAN H L. Energy absorption mechanisms of hierarchical woven lattice composites[J]. Composites Part B Engineering, 2012, 43(3):1516-1522.
[8] LONG Z, ZHENG Q, Fan H L, et al. Hierarchical composite honeycombs[J]. Materials and Design, 2012, 40(40):124–129.
[9] XUE Z Y, HUTCHINSON J W. A comparative study of impulse-resistant metal sandwich plates[J]. International Journal of Impact Engineering, 2004, 30(10):1283-1305.
[10] XUE Z Y, HUTCHINSON J W. Preliminary assessment of sandwich plates subject to blast loads[J]. International Journal of Mechanical Sciences, 2003, 45(4):687-705.
[11] TILBROOK M, DESHPANDE V S, FLECK N A. The impulsive response of sandwich beams: Analytical and numerical investigation of regimes of behaviour[J]. Journal of the Mechanics & Physics of Solids, 2006, 54(11):2242-2280.
[12] RUBINO V, DESHPANDE V S, FLECK N A. The dynamic response of clamped rectangular Y-frame and corrugated core sandwich plates[J]. European Journal of Mechanics - A/Solids, 2009, 28(1):14-24.
[13] Dharmasena K P, Queheillalt D T, WADLEY H N G, et al. Dynamic compression of metallic sandwich structures during planar impulsive loading in water[J]. European Journal of Mechanics, 2010, 29(1):56-67.
[14] QIU X M, DESHPANDE V S, FLECK N A. Finite element analysis of the dynamic response of clamped sandwich beams subject to shock loading[J]. European Journal of Mechanics / A Solids, 2003, 22(6):801-814.
[15] QIU X M, DESHPANDE V S, FLECK N A. Impulsive loading of clamped monolithic and sandwich beams over a central patch[J]. Journal of the Mechanics & Physics of Solids, 2005, 53(5):1015-1046.
[16] 朱凌雪, 朱晓磊. 芯体截面梯度变化的点阵夹层结构吸能特性研究[J], 振动与冲击, 2018, 37(14): 115-121.
ZHU Lingxue, ZHU Xiaolei. Energy absorption characteristics of lattice truss structures with graded cross-section core member[J]. Journal of vibration and shock, 2018, 37(14): 115-121.
[17] 韩会龙, 张新春. 星形节点周期性蜂窝结构的面内动力学响应特性研究[J]. 振动与冲击, 2017, 36(23):9.
HAN Huilong, ZHANG Xinchun. In-plane dynamic impact response characteristics of periodic 4-point star-shaped honeycomb structures[J]. Journal of vibration and shock, 2018, 37(14): 115-121.
[18] CAO X F, ZHANG D F, LIAO B B, et al. Numerical analysis of the mechanical behavior and energy absorption of a novel P-lattice[J]. Thin-Walled Structures, 2020, 157:107147.
[19] 张海洋, 王相平, 杜少辉,等. 航空发动机风扇叶片的抗鸟撞设计[J]. 航空动力学报, 2020, (6):12.
ZHANG Haiyang, WANG Xiangping, DU Shaohui, et al. Design for anti-bird impact of aero-engine fan blade[J], Journal of Aerospace Power, 2020, (6):12.
[20] XU L, CHENG G D. Shear stiffness prediction of reissner-mindlin plates with periodic microstructures[J]. Mechanics of Advanced Materials and Structures, 2017, 24(4), 271-86.