Analysis of the Elastohydrodynamic Behaviour of Non-Newtonian Fluid Between Printing Rollers by Finite Element Method

WANG Jian-She

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Analysis of the Elastohydrodynamic Behaviour of Non-Newtonian Fluid Between Printing Rollers by Finite Element Method

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- Analysis of the Elastohydrodynamic Behaviour of Non-Newtonian Fluid Between Printing Rollers by Finite Element Method
- Optics and Precision Engineering Vol. 6, Issue 6, Pages: 61-66(1998)
- 作者机构：
  
  中国科学院长春光学精密机械研究所, 长春 130022
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：15 October 1998，
  
  Published Online：15 December 1998，
  
  Published：15 December 1998
- 稿件说明：
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王建设. 印刷滚体非牛顿流体弹流动压性能的有限元分析[J]. 光学精密工程, 1998,(6): 61-66

WANG Jian-She . Analysis of the Elastohydrodynamic Behaviour of Non-Newtonian Fluid Between Printing Rollers by Finite Element Method[J]. Editorial Office of Optics and Precision Engineering, 1998,(6): 61-66
王建设. 印刷滚体非牛顿流体弹流动压性能的有限元分析[J]. 光学精密工程, 1998,(6): 61-66 DOI：

WANG Jian-She . Analysis of the Elastohydrodynamic Behaviour of Non-Newtonian Fluid Between Printing Rollers by Finite Element Method[J]. Editorial Office of Optics and Precision Engineering, 1998,(6): 61-66 DOI：

摘要

印刷滚体间的接触是一个带有共性的主要技术问题

对于非牛顿性质的流体

本文介绍了一种研究这种软层接触问题的分析模型。应用加辽金加权残留方法和虚功原理分别得到了关于压力和变形的控制方程。用有限元方法求得了问题的数值解

与测试数据相比较

结果具有一定的一致性。

Abstract

The contact between printing rollers is one of the most generic and important techniques to study. A numerical model of a soft rolling contact is introduced for a non-Newtonian fluid. The governing equations with regard to fluid pressure are derived using the Galerkin weighted residual method

and the equations with regard to surface distortion are obtained by the application of the principles of virtual work. These equations are solved by finite element method.The numerical solutions of these equations are obtained by finite element method

which are compared with the experimental data. The results show that a agreement is achieved.

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Related Institution

Institute of Electrical Engineering， Chinese Academy of Sciences

University of Chinese Academy of Sciences

Xi′an Institute of Optics and Precision Mechanics, Chineses Academy of Sciences, Xi′an

University of Chinses Academy of Sciences

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

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