Shock Energy Conversion from Translation to Rotation
To protect structures from short duration shock load in various engineering applications, a novel energy conversion mechanism with concept design is proposed. Different from conventional methods with cellular solid/structure dissipating input translational kinetic energy to plastic strain energy wit...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2018/9136867 |
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| _version_ | 1850214725574459392 |
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| author | Hongyuan Zhou Xiaojuan Wang Xuejian Zhang |
| author_facet | Hongyuan Zhou Xiaojuan Wang Xuejian Zhang |
| author_sort | Hongyuan Zhou |
| collection | DOAJ |
| description | To protect structures from short duration shock load in various engineering applications, a novel energy conversion mechanism with concept design is proposed. Different from conventional methods with cellular solid/structure dissipating input translational kinetic energy to plastic strain energy with large compressive deformation, the proposed approach converts part of incident translational kinetic energy to rotational kinetic energy, which is not detrimental to the protected structure. The mechanism of energy conversion is analyzed and formulated, with key factors governing the conversion efficiency identified and discussed, which sheds light on alternative approach for short duration load mitigation. |
| format | Article |
| id | doaj-art-8670657befb142b9aab18c337e37771a |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-8670657befb142b9aab18c337e37771a2025-08-20T02:08:49ZengWileyShock and Vibration1070-96221875-92032018-01-01201810.1155/2018/91368679136867Shock Energy Conversion from Translation to RotationHongyuan Zhou0Xiaojuan Wang1Xuejian Zhang2Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing 100124, ChinaKey Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing 100124, ChinaKey Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing 100124, ChinaTo protect structures from short duration shock load in various engineering applications, a novel energy conversion mechanism with concept design is proposed. Different from conventional methods with cellular solid/structure dissipating input translational kinetic energy to plastic strain energy with large compressive deformation, the proposed approach converts part of incident translational kinetic energy to rotational kinetic energy, which is not detrimental to the protected structure. The mechanism of energy conversion is analyzed and formulated, with key factors governing the conversion efficiency identified and discussed, which sheds light on alternative approach for short duration load mitigation.http://dx.doi.org/10.1155/2018/9136867 |
| spellingShingle | Hongyuan Zhou Xiaojuan Wang Xuejian Zhang Shock Energy Conversion from Translation to Rotation Shock and Vibration |
| title | Shock Energy Conversion from Translation to Rotation |
| title_full | Shock Energy Conversion from Translation to Rotation |
| title_fullStr | Shock Energy Conversion from Translation to Rotation |
| title_full_unstemmed | Shock Energy Conversion from Translation to Rotation |
| title_short | Shock Energy Conversion from Translation to Rotation |
| title_sort | shock energy conversion from translation to rotation |
| url | http://dx.doi.org/10.1155/2018/9136867 |
| work_keys_str_mv | AT hongyuanzhou shockenergyconversionfromtranslationtorotation AT xiaojuanwang shockenergyconversionfromtranslationtorotation AT xuejianzhang shockenergyconversionfromtranslationtorotation |