Lateral Crushing of Square Aluminium Tubes Filled with Different Cores

Detalhes bibliográficos
Autor(a) principal: Hussein,Rafea Dakhil
Data de Publicação: 2022
Outros Autores: Naeem,Haider Tawfiq, Atiyah,Hasanain, Ruan,Dong
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100349
Resumo: Abstract Thin-walled tubular structures are widely used in industries such as automotive, aerospace and military because of their lightweight and excellent performance under different loading conditions. This study aimed to investigate the lateral crushing performance of square aluminium tubes filled with different cores (honeycomb, polyurethane foam and mixed of these two fillers). Different failure modes of tested structures have been observed and they are progressive failure with plastic hinges formed in the middle of the tube wall, cracks at the corners of some tested tubes and fractures in the mixed foam and honeycomb core. Results show that the lateral crushing performance of aluminium tubes was significantly improved when using mixed filler (honeycomb and foam). The average load, energy dissipation and specific energy absorption of mixed core filled tubes increased up to 638%, 451% and 177% respectively when compared to those for hollow tubes.
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spelling Lateral Crushing of Square Aluminium Tubes Filled with Different CoresAluminiumHoneycombPolyurethane foamlateral crushingsquare tubeAbstract Thin-walled tubular structures are widely used in industries such as automotive, aerospace and military because of their lightweight and excellent performance under different loading conditions. This study aimed to investigate the lateral crushing performance of square aluminium tubes filled with different cores (honeycomb, polyurethane foam and mixed of these two fillers). Different failure modes of tested structures have been observed and they are progressive failure with plastic hinges formed in the middle of the tube wall, cracks at the corners of some tested tubes and fractures in the mixed foam and honeycomb core. Results show that the lateral crushing performance of aluminium tubes was significantly improved when using mixed filler (honeycomb and foam). The average load, energy dissipation and specific energy absorption of mixed core filled tubes increased up to 638%, 451% and 177% respectively when compared to those for hollow tubes.ABM, ABC, ABPol2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100349Materials Research v.25 2022reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2022-0057info:eu-repo/semantics/openAccessHussein,Rafea DakhilNaeem,Haider TawfiqAtiyah,HasanainRuan,Dongeng2022-08-11T00:00:00Zoai:scielo:S1516-14392022000100349Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2022-08-11T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
title Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
spellingShingle Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
Hussein,Rafea Dakhil
Aluminium
Honeycomb
Polyurethane foam
lateral crushing
square tube
title_short Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
title_full Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
title_fullStr Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
title_full_unstemmed Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
title_sort Lateral Crushing of Square Aluminium Tubes Filled with Different Cores
author Hussein,Rafea Dakhil
author_facet Hussein,Rafea Dakhil
Naeem,Haider Tawfiq
Atiyah,Hasanain
Ruan,Dong
author_role author
author2 Naeem,Haider Tawfiq
Atiyah,Hasanain
Ruan,Dong
author2_role author
author
author
dc.contributor.author.fl_str_mv Hussein,Rafea Dakhil
Naeem,Haider Tawfiq
Atiyah,Hasanain
Ruan,Dong
dc.subject.por.fl_str_mv Aluminium
Honeycomb
Polyurethane foam
lateral crushing
square tube
topic Aluminium
Honeycomb
Polyurethane foam
lateral crushing
square tube
description Abstract Thin-walled tubular structures are widely used in industries such as automotive, aerospace and military because of their lightweight and excellent performance under different loading conditions. This study aimed to investigate the lateral crushing performance of square aluminium tubes filled with different cores (honeycomb, polyurethane foam and mixed of these two fillers). Different failure modes of tested structures have been observed and they are progressive failure with plastic hinges formed in the middle of the tube wall, cracks at the corners of some tested tubes and fractures in the mixed foam and honeycomb core. Results show that the lateral crushing performance of aluminium tubes was significantly improved when using mixed filler (honeycomb and foam). The average load, energy dissipation and specific energy absorption of mixed core filled tubes increased up to 638%, 451% and 177% respectively when compared to those for hollow tubes.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100349
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100349
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2022-0057
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.25 2022
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
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