• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (11): 39-43.

• 论文 • 上一篇    下一篇

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用边界元法分析前后张力对板带轧制过程的影响

黄庆学;阎献国;肖宏;申光宪   

  1. 太原重型机械学院机械工程系;燕山大学
  • 发布日期:2000-11-15

ANALYSIS OF THE AFFICTION FROM TENSION TO STRIP ROLLING PROCESS BY ELASTIC-PLASTIC CONTACT BEM

Huang Qingxue;Yan Xianguo;Xiao Hong;Shen Guangxian   

  1. Taiyuan Heavy Machinery Institute Yanshan University
  • Published:2000-11-15

摘要: 建立了弹塑性有限形变接触(考虑摩擦)问题的多重非线性边界元方程,用此方法分析了前后张力对板带轧制过程的影响,计算结果与有限元法和试验结果都有很好的一致性。为板带轧制过程求解提供了新颖、简单且准确的方法。

关键词: 边界元法, 弹塑性接触, 轧制过程, 张力

Abstract: A multi-nonlinear boundary element method is established dealing with elastic-plastic finite deformation contact problem with friction, and it is employed to analysis the effect of tension to rolling process. Several examples are presented, and the results on contact pressure and frictional stress showed excellent agreement with that of analysis and finite element methods and test A novel, simple and accurate method is proposed for analysis of rolling problems.

Key words: Boundary element methods, Rolling process, Tension

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