Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering

Numerical Simulation on the Impact Damage of CFRP Laminates with Different Porosities

Authors
Aying Zhang, Dongxing Zhang, Mingzhe Qu, Kai Yu
Corresponding Author
Aying Zhang
Available Online November 2015.
DOI
10.2991/ism3e-15.2015.8How to use a DOI?
Abstract

The influence of the porosity on the impact damage of CFRP laminates was investigated. A finite element analysis model is established by using ABAQUS software combined with the sudden stiffness degradation model. The failure criterion of the impact damage of the fabric fiber reinforced composites is proposed by improving the fiber and matrix damage failure criterion, based on the failure criterion that is suitable for the undirectional composite laminates. The impact damage of longitude fiber failure, latitude fiber failure, matrix crushing and delamination were considered for the fabric carbon fiber reinforced epoxy composites laminates. Basic strength parameters of composites are used to evaluate the mechanical properties of CFRP laminates with different porosities. The impact damage area of CFRP composites laminates are simulated accurately.

Copyright
© 2015, 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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Volume Title
Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
10.2991/ism3e-15.2015.8
ISSN
2352-5401
DOI
10.2991/ism3e-15.2015.8How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Aying Zhang
AU  - Dongxing Zhang
AU  - Mingzhe Qu
AU  - Kai Yu
PY  - 2015/11
DA  - 2015/11
TI  - Numerical Simulation on the Impact Damage of CFRP Laminates with Different Porosities
BT  - Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering
PB  - Atlantis Press
SP  - 27
EP  - 30
SN  - 2352-5401
UR  - https://doi.org/10.2991/ism3e-15.2015.8
DO  - 10.2991/ism3e-15.2015.8
ID  - Zhang2015/11
ER  -