Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure
In the present study, the microspacecraft bulkhead was reduced to the double honeycomb panel, and the projectile oblique hypervelocity impact on the double honeycomb panel was simulated. The distribution of the debris cloud and the damage of a honeycomb sandwich panel were investigated when the inci...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/1015674 |
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| _version_ | 1832566130078646272 |
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| author | Zhiyuan Zhang Runqiang Chi Baojun Pang Gongshun Guan |
| author_facet | Zhiyuan Zhang Runqiang Chi Baojun Pang Gongshun Guan |
| author_sort | Zhiyuan Zhang |
| collection | DOAJ |
| description | In the present study, the microspacecraft bulkhead was reduced to the double honeycomb panel, and the projectile oblique hypervelocity impact on the double honeycomb panel was simulated. The distribution of the debris cloud and the damage of a honeycomb sandwich panel were investigated when the incident angles were set to be 60°, 45°, and 30°. The results showed that as incident angle decreased, the distribution of debris cloud was increased gradually, while the maximum perforation size of the rear face sheet was firstly increased with the decrease of the incident angle and then decreased. On the other hand, the damage area and the damage degree of the front face sheet of the second honeycomb panel layer were increased with the decrease of the incident angle. Finally, the critical angle of front and rear face sheets of the honeycomb sandwich panel was obtained under oblique hypervelocity impact. |
| format | Article |
| id | doaj-art-5a608c2b38fb429a84a4b056a780beda |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-5a608c2b38fb429a84a4b056a780beda2025-02-03T01:04:57ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742017-01-01201710.1155/2017/10156741015674Numerical Simulation of Projectile Oblique Impact on Microspacecraft StructureZhiyuan Zhang0Runqiang Chi1Baojun Pang2Gongshun Guan3Hypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, ChinaHypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, ChinaHypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, ChinaHypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, ChinaIn the present study, the microspacecraft bulkhead was reduced to the double honeycomb panel, and the projectile oblique hypervelocity impact on the double honeycomb panel was simulated. The distribution of the debris cloud and the damage of a honeycomb sandwich panel were investigated when the incident angles were set to be 60°, 45°, and 30°. The results showed that as incident angle decreased, the distribution of debris cloud was increased gradually, while the maximum perforation size of the rear face sheet was firstly increased with the decrease of the incident angle and then decreased. On the other hand, the damage area and the damage degree of the front face sheet of the second honeycomb panel layer were increased with the decrease of the incident angle. Finally, the critical angle of front and rear face sheets of the honeycomb sandwich panel was obtained under oblique hypervelocity impact.http://dx.doi.org/10.1155/2017/1015674 |
| spellingShingle | Zhiyuan Zhang Runqiang Chi Baojun Pang Gongshun Guan Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure International Journal of Aerospace Engineering |
| title | Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure |
| title_full | Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure |
| title_fullStr | Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure |
| title_full_unstemmed | Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure |
| title_short | Numerical Simulation of Projectile Oblique Impact on Microspacecraft Structure |
| title_sort | numerical simulation of projectile oblique impact on microspacecraft structure |
| url | http://dx.doi.org/10.1155/2017/1015674 |
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