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Dergiler / Turkish Journal of Engineering and Environmental Sciences / 2009 / Cilt: 33 - Sayı: 3

An energy absorption comparison of square, circular, and elliptic steel and aluminum tubes under impact loading

Javad MARZBANRAD
Mehdi MEHDIKHANLO
Ashkan Saeedı POUR
Sayfa
159–166
Yayın Tarihi
2022-11-05
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Moreover, the amount of energy absorption will be greater with increasing thickness for smaller section tubes.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:By carrying out finite element simulation, energy absorption values of thin-walled tubes with different geometric dimensions were investigated.
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Temel Bulgular & Veri:Square tubes for 2 specified widths with 2 different thicknesses were also compared.
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Sonuç & Katkı:Moreover, the amount of energy absorption will be greater with increasing thickness for smaller section tubes.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

By carrying out finite element simulation, energy absorption values of thin-walled tubes with different geometric dimensions were investigated. Square, circular, and elliptic tubes of steel and aluminum were used to compare energy absorption. The experimental results of load-displacement used for verification in the square steel tubes showed good agreement. Three-dimensional simulation was accomplished with a finite element method while the impactor collided with one side of tube and the other side was kept rigid. Square tubes for 2 specified widths with 2 different thicknesses were also compared. In addition, 2 other cross sections including circle and ellipse with the same area were studied for comparison in a loaddisplacement curve. The results show that the ellipse cross section had more energy absorption than the 2 others. Moreover, the amount of energy absorption will be greater with increasing thickness for smaller section tubes.

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Bu Makaleye Atıf Yap

MARZBANRAD, J., MEHDIKHANLO, M., POUR, A. S. (2022). An energy absorption comparison of square, circular, and elliptic steel and aluminum tubes under impact loading. Turkish Journal of Engineering and Environmental Sciences, Cilt: 33 - Sayı: 3, 159–166. https://ajindex.com/articles/605564

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