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Başlık: Polymer foam core aluminum sandwich lightweight car hood for pedestrian protection
Yazarlar: Can, Yücel
Uludağ Üniversitesi/Mühendislik Fakültesi/Otomotiv Mühendisliği Bölümü.
0000-0002-5679-313X
0000-0002-8720-7594
Yazıcı, Murat
Güçlü, Harun
Q-8738-2018
M-4741-2017
ABI-3125-2020
7007162323
57191191009
Anahtar kelimeler: Physics
Accidents
Coremaking
Finite element method
Honeycomb structures
Polymers
Structural panels
Sandwich structures
Finite element simulations
Head injury criterion
High temperature
Impact loadings
Pedestrian head injuries
Pedestrian protection
Polymer foam core
Sandwich panel
Yayın Tarihi: Tem-2018
Yayıncı: Polish Acad Sciences Inst Physics
Atıf: Can, Y. vd. (2018). ''Polymer foam core aluminum sandwich lightweight car hood for pedestrian protection''. Acta Physica Polonica A., 134(1), Special Issue, 231-234.
Özet: In this study, various sandwich structures were designed for application in car hoods to reduce the pedestrian head injuries. In the sandwich panels, the face sheets were made of thin aluminum and steel plates, and the core materials were chosen to be of polymer foams. Polymer foams have high energy absorbing performance under impact loading. They can be unflammable and resistive to high-temperatures, depending on the base polymer. The main goal of the presented study is to develop a sandwich structure for car hood to reduce fatality in the pedestrian-car accidents by decreasing the value of head injury criterion. Sandwich panel face sheet, polymer foam core thickness, and two different face sheet material were studied as research parameters using the finite element analysis. The pedestrian headform was modeled according to EEVC/WG17 regulations and used in the finite element simulations. The lightest hood and the minimum head injury criterion value have been achieved using the thinner steel front face and the thicker foam core.
Açıklama: Bu çalışma, 22-26 Nisan 2017 tarihlerinde Fethiye[Türkiye]’de düzenlenen 7. International Advances in Applied Physics and Materials Science Congress and Exhibition (APMAS) Kongresi‘nde bildiri olarak sunulmuştur.
URI: https://doi.org/10.12693/APhysPolA.134.231
http://przyrbwn.icm.edu.pl/APP/PDF/134/app134z1p059.pdf
http://hdl.handle.net/11452/34801
ISSN: 0587-4246
1898-794X
Koleksiyonlarda Görünür:Scopus
Web of Science

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