Finite element simulations of sheet metal forming under complex strain paths
β Scribed by Chen, Wei ;Yang, Jichang ;Wu, Xiaofeng ;Lu, Dun ;Guo, Weigang
- Publisher
- Higher Education Press and Springer
- Year
- 2007
- Tongue
- English
- Weight
- 440 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1673-3479
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π SIMILAR VOLUMES
Sheet-metal forming simulations are made using a plane-stress yield function proposed by Ferron et al. for orthotropic sheets. Following the general method for the integration of rate-independent plasticity models, the yield function has been implemented in the implicit Abaqus=Standard ΓΏnite element
A computational method based on the membrane theory for the analysis of axisymmetric sheet metal forming processes such as punch stretching, deep drawing and hydroforming is presented. The elastic-plastic finite element approach is based on the flow rule associated with Hill's quadratic yield criter