期刊
COMPOSITES PART B-ENGINEERING
卷 202, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesb.2020.108357
关键词
Textiles; Forming; Process modelling; Composites
资金
- EPSRC through the Doctoral Training Partnership (DTP) [EP/L504919/1]
- EPSRC Centre for Innovative Manufacturing in Composites [EP/I033513]
- EPSRC platform grant SIMulation of new manufacturing Processes for Composite Structures [EP/P027350/1]
- EPSRC [EP/I033513/1, EP/P027350/1] Funding Source: UKRI
As the requirement for low cost, high volume production of composites increases, so does the requirement for modelling capability to help inform and optimise the composite manufacturing processes. In this paper a finite element approach is introduced to simulate the behaviour of a plain weave fabric during the double diaphragm forming process. Using a mutually constrained shell-membrane method to capture the characteristic behaviours of the textile, the approach is assessed in its ability to predict the severe deformations present within experimental trials. The model is validated against experimental results for different fibre orientations and for the simultaneous forming of multiple layers. The approach accurately predicts the severe wrinkles observed in the experiments and is used to help further understand the catalysts for defect formation in the double diaphragm forming process.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据