ENERGY ABSORPTION OF PRE-FOLDED TUBE WITH STIFFNESS GRADIENT
In order to solve the problems of high peak force and low energy absorption efficiency of traditional thin-walled square tubes during impact,the octagonal pre-folded tube was proposed by introducing creases on the surface of square tubes.The finite element software ABAQUS/Explicit was used to simula...
| Główni autorzy: | , , |
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| Format: | Artykuł |
| Język: | zho |
| Wydane: |
Editorial Office of Journal of Mechanical Strength
2021-01-01
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| Seria: | Jixie qiangdu |
| Hasła przedmiotowe: | |
| Dostęp online: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.03.021 |