Numerical Analysis of Macro-Scale Mechanical Behaviors of 3D Orthogonal Woven Composites using a Voxel-Based Finite Element Model
- 492 Downloads
A study is conducted with the aim of developing voxel-based finite element method related to the whole fiber distribution for predicting the macro-mechanical properties of 3D orthogonal woven composites. For the rationality of this model, multi-scale finite element method, which is on the basis of the surface and interior representative volume cells, and digital image correlation tests are carried out. The results show that the proposed voxel-based finite element method is capable of precisely calculating the macro-level properties of 3D orthogonal woven composites, validated by the comparison the mechanical behaviors as well as the full-field strain fields.
Keywords3D orthogonal woven Hybrid composites Mechanical properties Voxel-based finite element method Macro-scale finite element method
The authors gratefully acknowledge the financial support from Natural Science Foundation of China (No. 11702115), Natural Science Foundation of Jiangsu Province (P.R.China) (No. BK20170166) and Natural Science Foundation Central Universities (No. JUSRP11703).
Compliance with Ethical Standards
Conflict of Interest
- 15.Dong, W.F., Xiao, J., Li, Y., et al.: Theoretical study on elastic properties of 2.5D braided composites. J NanJing Univ. Aeronaut. Astronaut. 37(5), 659–663 (2005)Google Scholar
- 18.Paterl, D.K., Waas, A.M.: Damage and failure modelling of hybrid three-dimensional textile composites: a mesh objective multi-scale approach. Phil. Trans. R. Soc. A. 374, 1–31 (2016)Google Scholar
Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.