刘磊,王共冬,刘辰泽,吕文为.基于藤壶仿生超材料的综合防护性能研究[J].包装工程,2025,(9):286-295.
LIU Lei,WANG Gongdong,LIU Chenze,LYU Wenwei.Comprehensive Protection Performance Based on Barnacle Bionic Metamaterials[J].Packaging Engineering,2025,(9):286-295. |
| 基于藤壶仿生超材料的综合防护性能研究 |
| Comprehensive Protection Performance Based on Barnacle Bionic Metamaterials |
| 投稿时间：2025-01-09 |
| DOI：10.19554/j.cnki.1001-3563.2025.09.033 |
| 中文关键词: 仿生超材料 综合防护性能 爆炸实验 冲击实验 有限元分析 |
| 英文关键词:bionic metamaterials comprehensive protection performance explosion experiment impact experiment finite element analysis |
| 基金项目:辽宁省重点研发计划(2023JH2/101300234) |
| 作者 | 单位 |
| 刘磊 | 沈阳航空航天大学 航空宇航学院，沈阳 110136 |
| 王共冬 | 沈阳航空航天大学 航空宇航学院，沈阳 110136 |
| 刘辰泽 | 沈阳航空航天大学 航空宇航学院，沈阳 110136 |
| 吕文为 | 沈阳航空航天大学 航空宇航学院，沈阳 110136 |
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| Author | Institution |
| LIU Lei | Aeronautics and Astronautics College, Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China |
| WANG Gongdong | Aeronautics and Astronautics College, Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China |
| LIU Chenze | Aeronautics and Astronautics College, Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China |
| LYU Wenwei | Aeronautics and Astronautics College, Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China |
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| 中文摘要: |
| 目的 为了满足未来航空航天、军工等领域防护装备在复杂作业环境下的综合防护性能需求，设计一种能够抵挡爆炸、高速弹体侵彻的轻质、高强度综合防护材料。方法 受藤壶稳定的排列方式与几何结构启发，以超材料、仿生材料为理念，设计全新的仿藤壶梯度锥形管结构，并以芯层的形式嵌入现有材料，通过ABAQUS有限元仿真与实验结合验证其综合防护性能。结果 藤壶仿生超材料相较于传统蜂窝材料，质量减小约24%;爆炸实验中背爆面爆炸极限应力降低约17%，胶泥凹陷深度降低约7%;冲击实验中后背板侵入位移减少约57%，胶泥凹陷深度降低约83%，具有更好的能量耗散效果。结论 藤壶仿生超材料相较于传统蜂窝材料不仅具备更高的轻量化性能，其防爆炸、抗冲击的综合防护性能也得到有效提高。 |
| 英文摘要: |
| The work aims to design a lightweight, high-strength comprehensive protection material that can withstand explosion and high-speed projectile penetration to meet the comprehensive protection performance requirements of future protective equipment in aerospace, military and other fields in complex operating environments. Inspired by the stable arrangement and geometric structure of barnacles, a new gradient conical tube structure modeled after barnacles was designed based on the concept of metamaterials and bionic materials, and embedded into the existing materials in the form of core layer. The comprehensive protection performance was verified by ABAQUS finite element simulation and experiment. Compared with traditional honeycomb materials, the mass of barnacle bionic metamaterials was reduced by about 24%. In the explosion experiment, the explosion limit stress of the back explosion surface was reduced by about 17%, and the depth of mud depression was reduced by about 7%. In the impact test, the backplane invasion displacement was reduced by about 57%, and the depth of mud depression was reduced by about 83%, which had a better energy dissipation effect. Compared with traditional honeycomb materials, barnacle bionic metamaterials not only have higher lightweight performance, but also have improved anti-explosion and anti-impact comprehensive protection performance. |
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