| 张力减径过程快速仿真系统建模问题的研究 |
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| 引用本文： | 许石民,杜凤山,臧新良,许志强,孙登月,于辉. 张力减径过程快速仿真系统建模问题的研究[J]. 钢管, 2004, 33(6): 11-14 |
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| 作者姓名： | 许石民 杜凤山 臧新良 许志强 孙登月 于辉 |
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| 作者单位： | 燕山大学,河北,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金资助项目(50035018) |
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| 摘 要： | 在空间解析曲面模型理论基础上,采用三维弹塑性大变形有限元方法,建立了复杂几何形体动态约束模型,解决了张力减径过程中的矩阵变换、模型转换和多机架全系统仿真的问题。
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| 关 键 词： | 无缝钢管 张力减径 约束模型 计算机仿真建模 预测 |
| 文章编号： | 1001-2311(2004)06-0011-04 |
| 修稿时间： | 2004-03-17 |
Research on Modeling of Quick Simulation System of Stretch-reducing Process |
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| Xu Shimin,Du Fengshan,Zang Xinliang,Xu Zhiqiang,Sun Dengyue,Yu H ui. Research on Modeling of Quick Simulation System of Stretch-reducing Process[J]. Steel Pipe, 2004, 33(6): 11-14 |
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| Authors: | Xu Shimin Du Fengshan Zang Xinliang Xu Zhiqiang Sun Dengyue Yu H ui |
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| Abstract: | Based on the theory of space analysis curved surface model, a complex geometric dynamic captive model is set up by means of the FE method of three-di mensional elastic-plastic large deformation, which leads to the solution of issu es concerning the stretch reducing process such as matrixing, model conversion a nd simulation of the multi-stand system as a whole. |
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| Keywords: | Seamless steel tube Stretch reducing Captive model Computer-ai ded modeling of simulation Forecast |
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