NUMERICAL SIMULATION OF WOVEN FABRIC MATERIAL BASED ON MULTI-SCALE FINITE ELEMENT METHOD

摘要：

The multi-scale finite element method (MsFEM ) and a multi-scale model for fabric material are introduced. MsFEM methods can capture the effect of small scales on the large scales without resolving all the small scale features. The model is based on the assumption that, at the continuum level, fabric behaves as a finitely dcformable membrane. Moreover, the fabric is assumed to be composed of two families of continuously distributed yarns constrained at all time to occupy a common evolving surface in three dimensional spaces. Draping and buckling of woven fabric are simulated with Multi-scale Finite Element Method. The simulated results are in good agreement with the experimental observations. The results show that precision of the draping and buckling simulation is improved evidently because of the Multi-scale model. The investigation sets up the theory and technique basis for the fitting system in the dress CAD.

关键词： Multi-scale finite element method Numerical simulation Draping Buckling Multi-scale model

作者: CUI-YU LI XIAO-TAO ZHANG

作者单位: School of Textiles, Tianjin Polytechnic University, Tianjin 300160, China School of Management, Tianjin University, Tianjin 300072, China

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 2326-2330

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）