Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/8907
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Güden, Mustafa | en_US |
dc.contributor.author | Canbaz, İlker | en_US |
dc.date.accessioned | 2020-07-18T08:34:07Z | - |
dc.date.available | 2020-07-18T08:34:07Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 1358-8265 | - |
dc.identifier.issn | 1754-2111 | - |
dc.identifier.uri | https://doi.org/10.1080/13588265.2019.1682351 | - |
dc.identifier.uri | https://hdl.handle.net/11147/8907 | - |
dc.description.abstract | The effect of the parameters of the Johnson and Cook material model on the direct impact crushing behaviour of a layered 1050 H14 aluminium corrugated structure was investigated numerically in LS-DYNA at quasi-static (0.0048 m s(-1)) and dynamic (20, 60, 150 and 250 m s(-1)) velocities. Numerical and experimental direct impact tests were performed by lunching a striker bar onto corrugated samples attached to the end of the incident bar of a Split Hopkinson Pressure Bar set-up. The numerical impact-end stress-time and velocity-time curves were further compared with those of rigid-perfectly-plastic-locking (r-p-p-l) model. Numerical and r-p-p-l model impact-end stress analysis revealed a shock mode at 150 and 250 m s(-1), transition mode at 60 m s(-1) and quasi-static homogenous mode at 20 m s(-1). The increase of velocity from quasi-static to 20 m s(-1) increased the numerical distal-end initial peak-stress, while it almost stayed constant between 20 and 250 m s(-1) for all material models. The increased distal-end initial peak-stress of strain rate insensitive models from quasi-static to 20 m s(-1) confirmed the effect of micro-inertia. The numerical models further indicated a negligible effect of used material models on the impact-end stress of investigated structure. Finally, the contribution of strain rate to the distal-end initial peak-stress of cellular structures made of low strain rate sensitive Al alloys was shown to be relatively low as compared with that of strain hardening and micro-inertia, but it might be substantial for the structures constructed using relatively high strain rate sensitive alloys. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Taylor and Francis Ltd. | en_US |
dc.relation.ispartof | International Journal of Crashworthiness | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Corrugated core | en_US |
dc.subject | Direct impact | en_US |
dc.subject | Modelling | en_US |
dc.subject | Distal-end | en_US |
dc.subject | Shock deformation | en_US |
dc.title | The effect of cell wall material strain and strain-rate hardening behaviour on the dynamic crush response of an aluminium multi-layered corrugated core | en_US |
dc.type | Article | en_US |
dc.authorid | 0000-0001-6397-8418 | en_US |
dc.institutionauthor | Güden, Mustafa | - |
dc.institutionauthor | Canbaz, İlker | - |
dc.department | İzmir Institute of Technology. Mechanical Engineering | en_US |
dc.identifier.volume | 26 | - |
dc.identifier.issue | 1 | - |
dc.identifier.startpage | 38 | - |
dc.identifier.endpage | 52 | - |
dc.identifier.wos | WOS:000495164300001 | en_US |
dc.identifier.scopus | 2-s2.0-85074867388 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1080/13588265.2019.1682351 | - |
dc.relation.doi | 10.1080/13588265.2019.1682351 | en_US |
dc.coverage.doi | 10.1080/13588265.2019.1682351 | en_US |
dc.identifier.wosquality | Q3 | - |
dc.identifier.scopusquality | Q3 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairetype | Article | - |
crisitem.author.dept | 03.10. Department of Mechanical Engineering | - |
Appears in Collections: | Mechanical Engineering / Makina Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
File | Size | Format | |
---|---|---|---|
The effect of cell.pdf | 5.55 MB | Adobe PDF | View/Open |
CORE Recommender
SCOPUSTM
Citations
4
checked on Mar 29, 2024
WEB OF SCIENCETM
Citations
4
checked on Mar 30, 2024
Page view(s)
1,678
checked on Apr 15, 2024
Download(s)
6
checked on Apr 15, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.