A Study on the Split Effect of Projectile Debris on Honeycomb Core

DOI

10.2991/icseee-15.2016.131How to use a DOI?

Keywords

Space debris, Honeycomb sandwich panel, Split, Damage

Abstract

Split appeared after initial interaction between honeycomb core and projectile debris when projectile hypervelocity impact on honeycomb sandwich panel. In order to investigate the split characteristics of projectile debris, a 3D simulation model of projectile hypervelocity impact on honeycomb sandwich panel was established. The simulation model was validated with experimental test by comparing numerical experimental damage performance, it reveal better agreement with both simulation and experiment. The simulation results of split phenomenon and the damage of honeycomb core and rear facesheet show that split phenomenon disappears with time going, but it has a close relation to initial bifurcation pattern of projectile. The energy change trend of honeycomb core also demonstrated that damage was obviously influenced by location of projectile impact point.

Copyright

© 2016, 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  - Zhiyuan Zhang
AU  - Runqiang Chi
AU  - Baojun Pang
AU  - Gongshun Guan
PY  - 2016/04
DA  - 2016/04
TI  - A Study on the Split Effect of Projectile Debris on Honeycomb Core
BT  - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
PB  - Atlantis Press
SP  - 766
EP  - 771
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-15.2016.131
DO  - 10.2991/icseee-15.2016.131
ID  - Zhang2016/04
ER  -