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Synergistic enhancement of load-bearing and energy-absorbing performance in additively manufactured lattice structures through modifications to conventional unit cells

Yi Ren Yu Nie Bowen Xue Yucheng Zhao Lulu Liu Chao Lou Yongxun Li Wei Chen

防务技术2025，Vol.52Issue(10)：116-130,15.

防务技术2025，Vol.52Issue(10)：116-130,15.DOI:10.1016/j.dt.2025.06.017

Synergistic enhancement of load-bearing and energy-absorbing performance in additively manufactured lattice structures through modifications to conventional unit cells

Yi Ren ¹Yu Nie ²Bowen Xue ¹Yucheng Zhao ¹Lulu Liu ³Chao Lou ⁴Yongxun Li ¹Wei Chen⁵

作者信息

1. Chongqing Key Laboratory of Green Aviation Energy and Power,School of Aeronautics,Chongqing Jiaotong University,Chongqing,400074,China
2. Chongqing Key Laboratory of Green Aviation Energy and Power,School of Aeronautics,Chongqing Jiaotong University,Chongqing,400074,China||Erzhong(Deyang)Heavy Equipment Co.,Ltd,Deyang,618000,China
3. Aero-engine Thermal Environment and Structure Key Laboratory of Ministry of Industry and Information Technology,College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing,210016,China
4. National & Local Joint Engineering Research Center of Transportation Civil Engineering Materials,Chongqing Jiaotong University,Chongqing,400074,China
5. Chongqing Key Laboratory of Green Aviation Energy and Power,School of Aeronautics,Chongqing Jiaotong University,Chongqing,400074,China||Aero-engine Thermal Environment and Structure Key Laboratory of Ministry of Industry and Information Technology,College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing,210016,China
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摘要

关键词

Load-bearing/Energy absorption/Additive manufacturing/Lattice structure/Unit cell modification

Key words

Load-bearing/Energy absorption/Additive manufacturing/Lattice structure/Unit cell modification

引用本文复制引用

Yi Ren,Yu Nie,Bowen Xue,Yucheng Zhao,Lulu Liu,Chao Lou,Yongxun Li,Wei Chen..Synergistic enhancement of load-bearing and energy-absorbing performance in additively manufactured lattice structures through modifications to conventional unit cells[J].防务技术,2025,52(10):116-130,15.

基金项目

This work was supported by National Key Lab of Aerospace Power System and Plasma Technology Foundation of China(Grant No.APSPT202301002),National Natural Science Foundation of China(Grant No.52001038),Natural Science Foundation of Chongqing,China(Grant Nos.cstc2019jcyj-msxmX0787 and cstc2021jcyj-msxmX0011). （Grant No.APSPT202301002）

防务技术

ISSN：2214-9147

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