The Research about Composite Square Shell Fillet

DOI

10.2991/ammee-17.2017.36How to use a DOI?

Keywords

Composite, finite element analysis, fillet.

Abstract

The Carbon Fiber Reinforced Plastics (CFRP) is one of the most popular materials for the impact attenuator. This is because that it has small density, high strength and high stiffness, which are required for crashworthy structure. In this paper, the CFRP square shell is the research object, the effect of fillet is analyzed by the software ANSYS Workbench/LS-DYNA. The results shows that the fillet is an important effect factor for square shell failure mode and crashworthiness, the failure mode change from unstable to stable when the fillet radius increases, meanwhile the SEA and mean crash load increase.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dianbo Ren
AU  - Yiru Xia
AU  - Zhongqing He
PY  - 2017/06
DA  - 2017/06
TI  - The Research about Composite Square Shell Fillet
BT  - Proceedings of the Advances in Materials, Machinery, Electrical Engineering (AMMEE 2017)
PB  - Atlantis Press
SP  - 181
EP  - 184
SN  - 2352-5401
UR  - https://doi.org/10.2991/ammee-17.2017.36
DO  - 10.2991/ammee-17.2017.36
ID  - Ren2017/06
ER  -