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| 基于OOP的辊弯成形过程全流程模拟中的新技术 | |
| 引用本文： | 刘才,张乐乐,张华弟. 基于OOP的辊弯成形过程全流程模拟中的新技术[J]. 机械工程学报, 2002, 38(6): 72-76 |
| 作者姓名： | 刘才 张乐乐 张华弟 |
| 作者单位： | 1. 燕山大学轧机研究所,秦皇岛,066004 2. 北方交通大学 3. 军械工程学院 |
| 基金项目： | 国家自然科学基金资助项目(59875075) |
| 摘 要： | 将面向对象程序设计方法应用于数值模拟辊弯成形过程,使程序代码层次分明,模块化程度高,易于增删和维护:同时,改进了基于修正的拉格朗日方法的弹塑性大变形样条有限条方法的计算列式,结合体现辊弯成形过程的流动模型,对普通槽钢成形进行了算例分析,对比相关文献提供的试验结果,达到了良好的吻合,进一步证明了模拟方法的有效性和可靠性。 |
| 关 键 词： | 面向对象程序设计 样条有限条法 流动模型 辊弯成形 |
| 修稿时间： | 2001-06-01 |
NEW TECHNOLOGY IN SIMULATION OF THE COLD-ROLL FORMING PROCESS BASE ON OOP |
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| Liu Cai. NEW TECHNOLOGY IN SIMULATION OF THE COLD-ROLL FORMING PROCESS BASE ON OOP[J]. Chinese Journal of Mechanical Engineering, 2002, 38(6): 72-76 | |
| Authors: | Liu Cai |
| Affiliation: | Liu Cai (Yanshan University)Zhang Lele (Northern Jiaotong University)Zhang Huadi (Machinery Engineering College) |
| Abstract: | The Object-oriented programming method is applied to the numerical simulation of the cold roll-forming, the code is the additions and deletions because of the clear administrative levels and high modularization. And the elastic-plastic large deformation spline strip method is updated. Combining with the flow model, the forming process of the channel is simulated successfully and the results of the example coincide with experimental result in relational document. The validity of the calculational method and the model is proved further. |
| Keywords: | Object-oriented programming method Spline finite strip method Flow model Cold roll-forming |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |