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Deployment of SMP Miura-ori sheet and its application:Aerodynamic drag and RCS reduction被引量:1
《Chinese Journal of Aeronautics》2022年第8期121-131,共11页Ji ZHANG Changguo WANG Lamei ZHANG 
the financial support from the National Natural Science Foundation of China(No.11872160);the Science Foundation of the National Key Laboratory of Science and Technology on Advanced Composites in Special Environments(JCKYS2020603C007)。
Origami,such as Miura-ori,is the art of folding two-dimensional materials into complex,elaborate,and multifunctional three-dimensional objects.In this paper,SMP MO sheet are prepared,and the accuracy of deployable pro...
关键词:Aerodynamic characteristics DEPLOYMENT Miura-Ori Morphing aircraft RCS reduction SMP sheet 
Fabrication of Ti/Al/Mg laminated composites by hot roll bonding and their microstructures and mechanical properties被引量:7
《Chinese Journal of Aeronautics》2021年第8期192-201,共10页Pengju WANG Zejun CHEN Hongtao HUANG Jianshu LIN Boxin LI Qing LIU 
financial supports from the National Natural Science Foundation of China(No.51421001);the National High Technology Research and Development Program of China(863 Program,No.2013AA031304);the Fundamental Research Funds for the CentralUniversitiesofChina(2019CDQYCL001,2019CDCGCL204,2020CDJDPT001);the Research Project of State Key Laboratory of Vehicle NVH and Safety Technology of China(No.NVHSKL-201706)。
Ti/Al/Mg laminated composites were successfully fabricated by hot roll bonding.The effects of the rolling reduction on the microstructural evolution and mechanical properties of the composites were explored.The result...
关键词:Al texture Hot roll bonding Interfacial microstructure Mechanical property Ti/Al/Mg laminated sheet 
Design of aircraft structures against threat of bird strikes被引量:14
《Chinese Journal of Aeronautics》2018年第7期1535-1558,共24页Jun LIU Yulong LI Xiancheng YU Xiaosheng GAO Zongxing LIU 
supported by Natural Science Foundation of China (No.11472225)
In this paper, a method to design bird-strike-resistant aircraft structures is presented and illustrated through examples. The focus is on bird strike experiments and simulations. The explicit finite element software ...
关键词:Bird strike Cover sheet Design of aircraft structures Horizontal tail Vertical tail 
Atomization mechanism of a charged viscoelastic liquid sheet
《Chinese Journal of Aeronautics》2015年第2期403-409,共7页Liu Lujia Liu Yingjie Lu Lipeng 
The financial support of the National Natural Science Foundation of China (No. 11302013)
In order to study atomization mechanism of a viscoelastic liquid sheet in an electric field, the spatial-temporal stability analysis of a viscoelastic liquid sheet injected into a dielectric station- ary ambient gas i...
关键词:Absolute growth rate Absolute instability Electrified sheet Spatial-temporal instability Viscoelastic liquid 
Prediction of forming limit curve(FLC) for Al–Li alloy 2198-T3 sheet using diferent yield functions被引量:7
《Chinese Journal of Aeronautics》2013年第5期1317-1323,共7页Li Xiaoqiang Song Nan Guo Guiqiang Sun Zhonggang 
co-supported by National Natural Science Foundation of China (No.50905008);Fund of National Engineering and Research Center for Commercial Aircraft Manufacturing (No.SAMC12-JS-15-008)
The Forming Limit Curve (FLC) of the third generation aluminum-lithium (Al-Li) alloy 2198-T3 is measured by conducting a hemispherical dome test with specimens of different widths. The theoretical prediction of th...
关键词:Aluminum-lithium alloy FRACTURE Forming limit curve M-K theory Theoretical prediction 
Riveting Process Modeling and Simulating for Deformation Analysis of Aircraft's Thin-walled Sheet-metal Parts被引量:25
《Chinese Journal of Aeronautics》2011年第3期369-377,共9页ZHANG Kaifu CHENG Hui LI Yuan 
National Natural Science Foundation of China (50805119); Aeronautical Science Foundation in China (2010ZE53049); Fund of National Engineering and Research Center for Commercial Aircraft Manufacturing (SAMC11 -JS-07-200)
The riveting joint is one of the important joint methods to permanently fasten two thin-walled sheet-metal parts. It is most ba- sic to efficiently analyze and estimate the deformation of the riveting joint for the pe...
关键词:RIVETING DEFORMATION mechanics modeling finite element method thin-walled structure AIRCRAFT 
Modeling of Heat Conduction in Thermoplastic Honeycomb Core/Face Sheet Fusion Bonding被引量:3
《Chinese Journal of Aeronautics》2009年第6期685-690,共6页Fan Xinyu Li Yubin Li Juan Yan Chun Li Ke 
Honeycomb sandwich materials have been widely used in aerospace industry as secondary structural materials or interior panels. Recently the research of full thermoplastic honeycomb sandwich materials has been of inter...
关键词:honeycomb structures heat conduction homogenization method WELDING 
FATIGUE CRACK CLOSURE MEASUREMENT OF 2024-T3 SHEET SPECIMEN
《Chinese Journal of Aeronautics》1994年第3期207-212,共6页Wu Yisheng(Instilute of Mechanics, Chinese Academy of Sciences, Beij ing, China, 100080)J. Schijve(Faculty of Aerospace Engineering, Delf t University of Technology, Netheriands) 
computer controled procedure is developed for automatic measurementsof the crack opening stress Sop dunng fatigue tests. A crack opening displacement gauge(COD meter) is used to obtain digital data on the load-COD cur...
关键词:FATIGUE crack closure stress analysis 
EXPERIMENTAL INVESTIGATION ON CHANGE OF COLDWORKING RESIDUAL STRAIN OF HOLE IN ALUMINIUM ALLOY SHEET
《Chinese Journal of Aeronautics》1994年第3期227-230,共4页Lin Ying(Shenyang Institute of Aeronautical Engineering, Shenyang, China, 11003 1 )Wu Fumin Xing Wenzhen(Northwestern Polytechnical University, Xi’an, China, 710072) 
An experimental study on degeneration of the coldworking residual strainduring different cyclic loadings is presented. The expenmental results obtained showthat the residual strain of squcezing dislributes under power...
关键词:cold working extruding residual stress strain hardening 
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