Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice
In this paper, a new type of thin-walled energy absorbing structure filled with auxetic lattice structure has been proposed. The deformation mode and mechanical responses of the new filled tube under compression load have been studied through quasi-static compression experiment and numerical simulat...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2023-03-01
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| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/16878132231160929 |
| _version_ | 1797866636736200704 |
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| author | Xiaodong Sun Zhaoming Huang Tao Wang Yan Hu Li Wang Niu Zhao |
| author_facet | Xiaodong Sun Zhaoming Huang Tao Wang Yan Hu Li Wang Niu Zhao |
| author_sort | Xiaodong Sun |
| collection | DOAJ |
| description | In this paper, a new type of thin-walled energy absorbing structure filled with auxetic lattice structure has been proposed. The deformation mode and mechanical responses of the new filled tube under compression load have been studied through quasi-static compression experiment and numerical simulation. A theoretical model for predicting the average compression force has been established and verified with simulation analysis. The influences of the geometrical parameters in the compression performance of the filled tube have been studied. The results show that the failure mode of the filled tube under compression load is local buckling failure. Compared with the single thin-walled tube and the lattice structure, the filled tube has better compression resistance. Through parameter analysis, it is clear that the anti-compression property of the filled tube can be significantly improved by increasing the wall thickness of the cell rod and the angle of the lower support rod, which will provide an important reference for the anti-impact optimization design of the negative Poisson’s ratio lattice filled structure. |
| first_indexed | 2024-04-09T23:27:16Z |
| format | Article |
| id | doaj.art-63fc7948ab42490297407fa2689fa167 |
| institution | Directory Open Access Journal |
| issn | 1687-8140 |
| language | English |
| last_indexed | 2024-04-09T23:27:16Z |
| publishDate | 2023-03-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Advances in Mechanical Engineering |
| spelling | doaj.art-63fc7948ab42490297407fa2689fa1672023-03-21T08:33:47ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402023-03-011510.1177/16878132231160929Study on axial compression property of thin walled tube filled with negative Poisson’s ratio latticeXiaodong Sun0Zhaoming Huang1Tao Wang2Yan Hu3Li Wang4Niu Zhao5School of Intelligent Manufacturing, Huainan Union University, Huainan, ChinaSchool of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, ChinaSchool of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, ChinaDepartment of Mechanical and Automotive Engineering, Anhui Vocational & Technical College of Industry & Trade, Huainan, ChinaSchool of Mechanical Engineering, Wanjiang University of Technology, Ma’anshan, ChinaSchool of Mechanical Engineering, Wanjiang University of Technology, Ma’anshan, ChinaIn this paper, a new type of thin-walled energy absorbing structure filled with auxetic lattice structure has been proposed. The deformation mode and mechanical responses of the new filled tube under compression load have been studied through quasi-static compression experiment and numerical simulation. A theoretical model for predicting the average compression force has been established and verified with simulation analysis. The influences of the geometrical parameters in the compression performance of the filled tube have been studied. The results show that the failure mode of the filled tube under compression load is local buckling failure. Compared with the single thin-walled tube and the lattice structure, the filled tube has better compression resistance. Through parameter analysis, it is clear that the anti-compression property of the filled tube can be significantly improved by increasing the wall thickness of the cell rod and the angle of the lower support rod, which will provide an important reference for the anti-impact optimization design of the negative Poisson’s ratio lattice filled structure.https://doi.org/10.1177/16878132231160929 |
| spellingShingle | Xiaodong Sun Zhaoming Huang Tao Wang Yan Hu Li Wang Niu Zhao Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice Advances in Mechanical Engineering |
| title | Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice |
| title_full | Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice |
| title_fullStr | Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice |
| title_full_unstemmed | Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice |
| title_short | Study on axial compression property of thin walled tube filled with negative Poisson’s ratio lattice |
| title_sort | study on axial compression property of thin walled tube filled with negative poisson s ratio lattice |
| url | https://doi.org/10.1177/16878132231160929 |
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