Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)

Study of X-cor Sandwich's Compression Modulus Based on Homogenization Theory

Authors
Xu-dan Dang, Shao-jie Shi, Jun Xiao, Bing-bing Fan, Wei-min Long, Rui Zhang, Lin-jun Li
Corresponding Author
Xu-dan Dang
Available Online February 2017.
DOI
https://doi.org/10.2991/icmeim-17.2017.81How to use a DOI?
Keywords
X-cor Sandwich, Z-pin, Homogenization Theory, Compression Modulus
Abstract
As new structural composites, X-cor sandwich effectively improves the mechanical properties of the foam sandwich in thickness direction due to its high specific strength and specific stiffness. In this article, by introducing the correction coefficient, the modified calculation model of X-cor sandwich's compression modulus was established based on homogenization theory. The correction coefficient of compression modulus is 0.3. The effects of X-cor sandwich's structural parameters on the compression modulus were investigated. In Z-pin's inserting angle range of 0°-30°, the compression modulus decreases with the increase of inserting angle and increases with the increase of Z-pin's density and diameter. The error range between the analysis of modified model and the test is -13.9%-10.6%. The analysis is in good agreement with the test, which indicates that the modified calculation model can be used to calculate the X-cor sandwich's compression modulus.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
Part of series
Advances in Engineering Research
Publication Date
February 2017
ISBN
978-94-6252-317-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmeim-17.2017.81How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xu-dan Dang
AU  - Shao-jie Shi
AU  - Jun Xiao
AU  - Bing-bing Fan
AU  - Wei-min Long
AU  - Rui Zhang
AU  - Lin-jun Li
PY  - 2017/02
DA  - 2017/02
TI  - Study of X-cor Sandwich's Compression Modulus Based on Homogenization Theory
BT  - 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeim-17.2017.81
DO  - https://doi.org/10.2991/icmeim-17.2017.81
ID  - Dang2017/02
ER  -