非圓截面管輥彎成形過程的變形和應力場的FEM模擬

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非圓截面管輥彎成形過程的變形和應力場的FEM模擬

徐樹成, 王先進, 劉才

文章導航 > 工程科學學報 > 1999 > 21(5): 455-458

徐樹成, 王先進, 劉才. 非圓截面管輥彎成形過程的變形和應力場的FEM模擬[J]. 工程科學學報, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

引用本文:

徐樹成, 王先進, 劉才. 非圓截面管輥彎成形過程的變形和應力場的FEM模擬[J]. 工程科學學報, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

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

徐樹成, 王先進, 劉才. 非圓截面管輥彎成形過程的變形和應力場的FEM模擬[J]. 工程科學學報, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

引用本文:

徐樹成, 王先進, 劉才. 非圓截面管輥彎成形過程的變形和應力場的FEM模擬[J]. 工程科學學報, 1999, 21(5): 455-458. doi: 10.13374/j.issn1001-053x.1999.05.038

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

非圓截面管輥彎成形過程的變形和應力場的FEM模擬

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

1. 北京科技大學材料科學與工程學院, 北京 100083;
2. 燕山大學, 秦皇島 066004

作者簡介:
徐樹成男,35歲,講師,博士后

中圖分類號: TG335.7
計量
- 文章訪問數: 214
- HTML全文瀏覽量: 72
- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 1999-03-14
- 網絡出版日期: 2021-08-27

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

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

摘要: 采用三維大變形彈塑性有限元法,考慮材料和幾何雙重非線性,基于Prandtl-Reuss流動規律和Mises屈服準則,對圓管的輥彎二次成形過程中金屬的流動規律及其應力分布進行了模擬分析,分別得到非圓截面管輥彎成形過程中金屬的流動規律及應力的信息.
- 輥彎 /
- 彈塑性有限元 /
- 金屬流動 /
- 應力分布 /
- 變形
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

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