Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling
The high-speed ice-ball impact damage research of epoxy resin/carbon fiber 3D four-way braided composites was carried out. Using the air gun impact test system, ice balls with three different impact velocities were used to conduct impact tests. After the test, industrial CT scans were performed on t...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Journal of Aeronautical Materials
2023-10-01
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| Series: | Journal of Aeronautical Materials |
| Subjects: | |
| Online Access: | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000173 |
| _version_ | 1797663550881136640 |
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| author | ZHAO Zihao LIU Lulu XU Kailong LUO Gang ZHAO Zhenhua CHEN Wei |
| author_facet | ZHAO Zihao LIU Lulu XU Kailong LUO Gang ZHAO Zhenhua CHEN Wei |
| author_sort | ZHAO Zihao |
| collection | DOAJ |
| description | The high-speed ice-ball impact damage research of epoxy resin/carbon fiber 3D four-way braided composites was carried out. Using the air gun impact test system, ice balls with three different impact velocities were used to conduct impact tests. After the test, industrial CT scans were performed on the main damage positions of the test pieces, and the internal damage forms were observed. The composite macro constitutive model based on surface unit-cell and interior unit-cell and a strain rate related material model of the ice were used to establish the finite element model. The simulation model was compared with the test. The results show that the damage of the matrix in the surface unit-cell area is more serious than that in the interior unit-cell area, the damage area of the front surface is generally larger than that of the back surface, the oblique impact angle has an influence on the damage area and damage location. As the impact angle decreases, the damage area of the composite material also decreases. Increasing the thickness of plate can improve the ability to absorb energy and reduce the damage area of the material. |
| first_indexed | 2024-03-11T19:16:18Z |
| format | Article |
| id | doaj.art-97a6c4f5465e4959bf7ee61076cff794 |
| institution | Directory Open Access Journal |
| issn | 1005-5053 |
| language | zho |
| last_indexed | 2024-03-11T19:16:18Z |
| publishDate | 2023-10-01 |
| publisher | Journal of Aeronautical Materials |
| record_format | Article |
| series | Journal of Aeronautical Materials |
| spelling | doaj.art-97a6c4f5465e4959bf7ee61076cff7942023-10-09T08:50:07ZzhoJournal of Aeronautical MaterialsJournal of Aeronautical Materials1005-50532023-10-0143510611410.11868/j.issn.1005-5053.2022.000173a2022-0173Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modelingZHAO Zihao0LIU Lulu1XU Kailong2LUO Gang3ZHAO Zhenhua4CHEN Wei5Aero-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, ChinaAero-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, ChinaAero-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, ChinaState Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaState Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaAero-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, ChinaThe high-speed ice-ball impact damage research of epoxy resin/carbon fiber 3D four-way braided composites was carried out. Using the air gun impact test system, ice balls with three different impact velocities were used to conduct impact tests. After the test, industrial CT scans were performed on the main damage positions of the test pieces, and the internal damage forms were observed. The composite macro constitutive model based on surface unit-cell and interior unit-cell and a strain rate related material model of the ice were used to establish the finite element model. The simulation model was compared with the test. The results show that the damage of the matrix in the surface unit-cell area is more serious than that in the interior unit-cell area, the damage area of the front surface is generally larger than that of the back surface, the oblique impact angle has an influence on the damage area and damage location. As the impact angle decreases, the damage area of the composite material also decreases. Increasing the thickness of plate can improve the ability to absorb energy and reduce the damage area of the material.http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000173three-dimensional braided compositesice-ball impactunit cellnumerical analysis |
| spellingShingle | ZHAO Zihao LIU Lulu XU Kailong LUO Gang ZHAO Zhenhua CHEN Wei Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling Journal of Aeronautical Materials three-dimensional braided composites ice-ball impact unit cell numerical analysis |
| title | Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling |
| title_full | Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling |
| title_fullStr | Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling |
| title_full_unstemmed | Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling |
| title_short | Ice-ball impact analysis method and verification of three-dimensional braided composites based on surface unit-cell and interior unit-cell modeling |
| title_sort | ice ball impact analysis method and verification of three dimensional braided composites based on surface unit cell and interior unit cell modeling |
| topic | three-dimensional braided composites ice-ball impact unit cell numerical analysis |
| url | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000173 |
| work_keys_str_mv | AT zhaozihao iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling AT liululu iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling AT xukailong iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling AT luogang iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling AT zhaozhenhua iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling AT chenwei iceballimpactanalysismethodandverificationofthreedimensionalbraidedcompositesbasedonsurfaceunitcellandinteriorunitcellmodeling |