Deformation and Stress Fields of Non-circular Tubes in Roll Forming Process

Xu Shucheng; Wang Xianjin; Liu Cai

doi:10.13374/j.issn1001-053x.1999.05.038

Volume 21 Issue 5

Aug. 2021

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Xu Shucheng, Wang Xianjin, Liu Cai. Deformation and Stress Fields of Non-circular Tubes in Roll Forming Process[J]. Chinese Journal of Engineering, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

Citation:

Xu Shucheng, Wang Xianjin, Liu Cai. Deformation and Stress Fields of Non-circular Tubes in Roll Forming Process[J]. Chinese Journal of Engineering, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

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Deformation and Stress Fields of Non-circular Tubes in Roll Forming Process

doi: 10.13374/j.issn1001-053x.1999.05.038

1. Material Science and Engineering School, UST Beijing, Beijing 100083, China;
2. Yanshan University, Qing Huangdao 066004, China

Received Date: 1999-03-14
Available Online: 2021-08-27

Abstract

Abstract

A simulation on metal flow rule and stress distribution of non-circular tubes in roll forming process by using 3D large deformation elastic plastic finite element method with considering of material and geometrical non-linearity is presented. This method is based upon Prandtl-Reuss flow ruler and mises yield criterion. The simulation results of grids deformation flow pattern and stress distribution are obtained.
- roll-forming,
- elastic-plastic finite element,
- metal flow,
- stress distribution,
- deformation