CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT
Crashworthiness of square tube with reduced thickness at impacted end and dent under axial impact is analyzed by dynamic explicit FEM. Peak impact force can be reduced by reducing thickness of impacted end,but at same time irregular folding comes out. By stamping dent on tube,progressive buckling fo...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2017-01-01
|
| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.01.036 |
| _version_ | 1797767854338080768 |
|---|---|
| author | WANG Zhen JI ZhenHua FENG XianZhang JIANG ZhiQiang |
| author_facet | WANG Zhen JI ZhenHua FENG XianZhang JIANG ZhiQiang |
| author_sort | WANG Zhen |
| collection | DOAJ |
| description | Crashworthiness of square tube with reduced thickness at impacted end and dent under axial impact is analyzed by dynamic explicit FEM. Peak impact force can be reduced by reducing thickness of impacted end,but at same time irregular folding comes out. By stamping dent on tube,progressive buckling folding can be achieved. So crashworthiness of tube is improved by reducing thickness at impacted end and stamping dent. |
| first_indexed | 2024-03-12T20:45:57Z |
| format | Article |
| id | doaj.art-47e7d3bd29684029aa9022646dc9b8bf |
| institution | Directory Open Access Journal |
| issn | 1001-9669 |
| language | zho |
| last_indexed | 2024-03-12T20:45:57Z |
| publishDate | 2017-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj.art-47e7d3bd29684029aa9022646dc9b8bf2023-08-01T07:43:52ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692017-01-013921021330597709CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACTWANG ZhenJI ZhenHuaFENG XianZhangJIANG ZhiQiangCrashworthiness of square tube with reduced thickness at impacted end and dent under axial impact is analyzed by dynamic explicit FEM. Peak impact force can be reduced by reducing thickness of impacted end,but at same time irregular folding comes out. By stamping dent on tube,progressive buckling folding can be achieved. So crashworthiness of tube is improved by reducing thickness at impacted end and stamping dent.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.01.036Square tube with reduced thickness at impacted end;Dent;Axial impact;FEM |
| spellingShingle | WANG Zhen JI ZhenHua FENG XianZhang JIANG ZhiQiang CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT Jixie qiangdu Square tube with reduced thickness at impacted end;Dent;Axial impact;FEM |
| title | CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT |
| title_full | CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT |
| title_fullStr | CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT |
| title_full_unstemmed | CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT |
| title_short | CRASHWORTHINESS OF SQUARE TUBE WITH REDUCED THICKNESS AT IMPACTED END AND DENT UNDER AXIAL IMPACT |
| title_sort | crashworthiness of square tube with reduced thickness at impacted end and dent under axial impact |
| topic | Square tube with reduced thickness at impacted end;Dent;Axial impact;FEM |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.01.036 |
| work_keys_str_mv | AT wangzhen crashworthinessofsquaretubewithreducedthicknessatimpactedendanddentunderaxialimpact AT jizhenhua crashworthinessofsquaretubewithreducedthicknessatimpactedendanddentunderaxialimpact AT fengxianzhang crashworthinessofsquaretubewithreducedthicknessatimpactedendanddentunderaxialimpact AT jiangzhiqiang crashworthinessofsquaretubewithreducedthicknessatimpactedendanddentunderaxialimpact |