A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety
The present paper presents a study of square-section tubes conditioned to a FE dynamic frontal impact analysis, considering a 10.0 m/s initial velocity against an infinitely rigid plane. A 50.0 kg punctual mass is positioned on center of the cross-sections, on the farthest side from the rigid plane...
Gespeichert in:
| Veröffentlicht in: | Applied Mechanics and Materials 2015-10, Vol.798 (Mechanical and Aerospace Engineering VI), p.36-40 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 40 |
|---|---|
| container_issue | Mechanical and Aerospace Engineering VI |
| container_start_page | 36 |
| container_title | Applied Mechanics and Materials |
| container_volume | 798 |
| creator | Lima, Guilherme Silame Maranhão Pasqual, Alexander Matioli Vera, Evandro Queiroz Nunes Amorim, Felipe Grossi L. Maia, Ciro Faria |
| description | The present paper presents a study of square-section tubes conditioned to a FE dynamic frontal impact analysis, considering a 10.0 m/s initial velocity against an infinitely rigid plane. A 50.0 kg punctual mass is positioned on center of the cross-sections, on the farthest side from the rigid plane and the deceleration pulse is measured along the simulations. After validating the numerical model with analytical solutions, the results are compared for four geometries with little structural differences in order to access the role of each difference on the geometry under crash situations. The results show that adding many triggers to the geometry may not be the best performance solution for crash boxes, since the geometry with few triggers achieved better values of deceleration peak than the others. In addition, the presence of holes showed to be an instability cause to the system. The structural solutions presented could be of great value for future vehicle crash box developments. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.798.36 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1864539832</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>4202998311</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1716-a1c7f0076890d955e9d626672aeaec3c944897c0aa4a129bdc42fcb4bb5ef2403</originalsourceid><addsrcrecordid>eNqNkUtr3DAURkUf0Lz-g6AUurGjl2VpUcqQZNJAhi6cdCtkzRWj4LEnksww_75Kp9CSVVZ3cc_33QsHoS-U1IIwdbnf7-vkAow5-ODqEfLlYrWqW61qLt-hEyolq1qh2Ht0oVvFCVe8aRiXH_7sSKU5l5_QaUpPhEhBhTpBYYGXNyu8jNOY7YDvtjvrMu7yvD7gyePuebYRqg5cDtOIH-YeEt6HvMHXwXuI5ZcCx9nlOZZ4Nw3zC5iwnyL-BZvgBsCd9ZAP5-ijt0OCi7_zDD0ubx6uflT3P2_vrhb3laMtlZWlrvWEtFJpstZNA3otmZQts2DBcaeFULp1xFphKdP92gnmXS_6vgHPBOFn6Ouxdxen5xlSNtuQHAyDHWGak6FKioZrxVlBP79Cn6Y5juW7QrGm0bpltFDfjpSLU0oRvNnFsLXxYCgxL2JMEWP-iTFFjCliTBFjuCz578d8jnZMGdzmvzNvavgNV3Sc0w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1825599721</pqid></control><display><type>article</type><title>A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety</title><source>Scientific.net Journals</source><creator>Lima, Guilherme Silame Maranhão ; Pasqual, Alexander Matioli ; Vera, Evandro Queiroz Nunes ; Amorim, Felipe Grossi L. ; Maia, Ciro Faria</creator><creatorcontrib>Lima, Guilherme Silame Maranhão ; Pasqual, Alexander Matioli ; Vera, Evandro Queiroz Nunes ; Amorim, Felipe Grossi L. ; Maia, Ciro Faria</creatorcontrib><description>The present paper presents a study of square-section tubes conditioned to a FE dynamic frontal impact analysis, considering a 10.0 m/s initial velocity against an infinitely rigid plane. A 50.0 kg punctual mass is positioned on center of the cross-sections, on the farthest side from the rigid plane and the deceleration pulse is measured along the simulations. After validating the numerical model with analytical solutions, the results are compared for four geometries with little structural differences in order to access the role of each difference on the geometry under crash situations. The results show that adding many triggers to the geometry may not be the best performance solution for crash boxes, since the geometry with few triggers achieved better values of deceleration peak than the others. In addition, the presence of holes showed to be an instability cause to the system. The structural solutions presented could be of great value for future vehicle crash box developments.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 9783038355236</identifier><identifier>ISBN: 3038355232</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.798.36</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Computer simulation ; Crashes ; Deceleration ; Frontal impact ; Instability ; Mathematical models ; Planes ; Tubes</subject><ispartof>Applied Mechanics and Materials, 2015-10, Vol.798 (Mechanical and Aerospace Engineering VI), p.36-40</ispartof><rights>2015 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. Oct 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1716-a1c7f0076890d955e9d626672aeaec3c944897c0aa4a129bdc42fcb4bb5ef2403</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/4092?width=600</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Lima, Guilherme Silame Maranhão</creatorcontrib><creatorcontrib>Pasqual, Alexander Matioli</creatorcontrib><creatorcontrib>Vera, Evandro Queiroz Nunes</creatorcontrib><creatorcontrib>Amorim, Felipe Grossi L.</creatorcontrib><creatorcontrib>Maia, Ciro Faria</creatorcontrib><title>A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety</title><title>Applied Mechanics and Materials</title><description>The present paper presents a study of square-section tubes conditioned to a FE dynamic frontal impact analysis, considering a 10.0 m/s initial velocity against an infinitely rigid plane. A 50.0 kg punctual mass is positioned on center of the cross-sections, on the farthest side from the rigid plane and the deceleration pulse is measured along the simulations. After validating the numerical model with analytical solutions, the results are compared for four geometries with little structural differences in order to access the role of each difference on the geometry under crash situations. The results show that adding many triggers to the geometry may not be the best performance solution for crash boxes, since the geometry with few triggers achieved better values of deceleration peak than the others. In addition, the presence of holes showed to be an instability cause to the system. The structural solutions presented could be of great value for future vehicle crash box developments.</description><subject>Computer simulation</subject><subject>Crashes</subject><subject>Deceleration</subject><subject>Frontal impact</subject><subject>Instability</subject><subject>Mathematical models</subject><subject>Planes</subject><subject>Tubes</subject><issn>1660-9336</issn><issn>1662-7482</issn><issn>1662-7482</issn><isbn>9783038355236</isbn><isbn>3038355232</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkUtr3DAURkUf0Lz-g6AUurGjl2VpUcqQZNJAhi6cdCtkzRWj4LEnksww_75Kp9CSVVZ3cc_33QsHoS-U1IIwdbnf7-vkAow5-ODqEfLlYrWqW61qLt-hEyolq1qh2Ht0oVvFCVe8aRiXH_7sSKU5l5_QaUpPhEhBhTpBYYGXNyu8jNOY7YDvtjvrMu7yvD7gyePuebYRqg5cDtOIH-YeEt6HvMHXwXuI5ZcCx9nlOZZ4Nw3zC5iwnyL-BZvgBsCd9ZAP5-ijt0OCi7_zDD0ubx6uflT3P2_vrhb3laMtlZWlrvWEtFJpstZNA3otmZQts2DBcaeFULp1xFphKdP92gnmXS_6vgHPBOFn6Ouxdxen5xlSNtuQHAyDHWGak6FKioZrxVlBP79Cn6Y5juW7QrGm0bpltFDfjpSLU0oRvNnFsLXxYCgxL2JMEWP-iTFFjCliTBFjuCz578d8jnZMGdzmvzNvavgNV3Sc0w</recordid><startdate>20151001</startdate><enddate>20151001</enddate><creator>Lima, Guilherme Silame Maranhão</creator><creator>Pasqual, Alexander Matioli</creator><creator>Vera, Evandro Queiroz Nunes</creator><creator>Amorim, Felipe Grossi L.</creator><creator>Maia, Ciro Faria</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BFMQW</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20151001</creationdate><title>A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety</title><author>Lima, Guilherme Silame Maranhão ; Pasqual, Alexander Matioli ; Vera, Evandro Queiroz Nunes ; Amorim, Felipe Grossi L. ; Maia, Ciro Faria</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1716-a1c7f0076890d955e9d626672aeaec3c944897c0aa4a129bdc42fcb4bb5ef2403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Computer simulation</topic><topic>Crashes</topic><topic>Deceleration</topic><topic>Frontal impact</topic><topic>Instability</topic><topic>Mathematical models</topic><topic>Planes</topic><topic>Tubes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lima, Guilherme Silame Maranhão</creatorcontrib><creatorcontrib>Pasqual, Alexander Matioli</creatorcontrib><creatorcontrib>Vera, Evandro Queiroz Nunes</creatorcontrib><creatorcontrib>Amorim, Felipe Grossi L.</creatorcontrib><creatorcontrib>Maia, Ciro Faria</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Continental Europe Database</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Applied Mechanics and Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lima, Guilherme Silame Maranhão</au><au>Pasqual, Alexander Matioli</au><au>Vera, Evandro Queiroz Nunes</au><au>Amorim, Felipe Grossi L.</au><au>Maia, Ciro Faria</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety</atitle><jtitle>Applied Mechanics and Materials</jtitle><date>2015-10-01</date><risdate>2015</risdate><volume>798</volume><issue>Mechanical and Aerospace Engineering VI</issue><spage>36</spage><epage>40</epage><pages>36-40</pages><issn>1660-9336</issn><issn>1662-7482</issn><eissn>1662-7482</eissn><isbn>9783038355236</isbn><isbn>3038355232</isbn><abstract>The present paper presents a study of square-section tubes conditioned to a FE dynamic frontal impact analysis, considering a 10.0 m/s initial velocity against an infinitely rigid plane. A 50.0 kg punctual mass is positioned on center of the cross-sections, on the farthest side from the rigid plane and the deceleration pulse is measured along the simulations. After validating the numerical model with analytical solutions, the results are compared for four geometries with little structural differences in order to access the role of each difference on the geometry under crash situations. The results show that adding many triggers to the geometry may not be the best performance solution for crash boxes, since the geometry with few triggers achieved better values of deceleration peak than the others. In addition, the presence of holes showed to be an instability cause to the system. The structural solutions presented could be of great value for future vehicle crash box developments.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/AMM.798.36</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1660-9336 |
| ispartof | Applied Mechanics and Materials, 2015-10, Vol.798 (Mechanical and Aerospace Engineering VI), p.36-40 |
| issn | 1660-9336 1662-7482 1662-7482 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1864539832 |
| source | Scientific.net Journals |
| subjects | Computer simulation Crashes Deceleration Frontal impact Instability Mathematical models Planes Tubes |
| title | A FEM Frontal Impact Study of Square-Section Tubes with Different Structural Solutions for Vehicle Safety |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-21T19%3A21%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20FEM%20Frontal%20Impact%20Study%20of%20Square-Section%20Tubes%20with%20Different%20Structural%20Solutions%20for%20Vehicle%20Safety&rft.jtitle=Applied%20Mechanics%20and%20Materials&rft.au=Lima,%20Guilherme%20Silame%20Maranh%C3%A3o&rft.date=2015-10-01&rft.volume=798&rft.issue=Mechanical%20and%20Aerospace%20Engineering%20VI&rft.spage=36&rft.epage=40&rft.pages=36-40&rft.issn=1660-9336&rft.eissn=1662-7482&rft.isbn=9783038355236&rft.isbn_list=3038355232&rft_id=info:doi/10.4028/www.scientific.net/AMM.798.36&rft_dat=%3Cproquest_cross%3E4202998311%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1825599721&rft_id=info:pmid/&rfr_iscdi=true |