A fully coupled method for solving the Newtonian, steady state, isothermal elastohydrodynamic point contact problem

M. J. A. Holmes

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A fully coupled method for solving the Newtonian, steady state, isothermal elastohydrodynamic point contact problem

机译：解决牛顿稳态等温弹性流体动力点接触问题的全耦合方法

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This paper describes a computational model for the analysis of steady state, point contact, elastohydrodynamic lubrication (EIIL) problems assuming Newtonian lubricant behavior. A fully coupled technique combined with a differential deflection technique has been developed for solving the oil film thickness and hydrodynamic (Reynolds's) equation using a finite difference model. The solution technique is extremely robust and converged solutions are obtained rapidly. No relaxation is necessary and the solution starts from the dry Hertz pressure distribution with a corresponding oil film thickness. The solutions generated have good agreement with known results. Solutions can be obtained for heavily loaded contact that is well beyond the capability of previous techniques.

机译：本文介绍了一种计算模型，用于分析假设牛顿润滑剂行为的稳态，点接触，弹性流体动力润滑（EIIL）问题。已开发出一种完全耦合的技术与微分偏转技术相结合的方法，用于使用有限差分模型求解油膜厚度和流体动力学（雷诺兹）方程。该解决方案技术非常强大，并且可以快速获得收敛的解决方案。无需松弛，解决方案从具有相应油膜厚度的干燥赫兹压力分布开始。生成的解决方案与已知结果具有良好的一致性。可以获得重载接触的解决方案，这远远超出了先前技术的能力。

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《Engineering - South Wales: Proceeding of the South Wales Institute of Engineers》 |2000年第12期|共11页
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M. J. A. Holmes;
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1. A fully coupled method for solving the Newtonian, steady state, isothermal elastohydrodynamic point contact problem [J] . M. J. A. Holmes Engineering - South Wales: Proceeding of the South Wales Institute of Engineers . 2000,第12期

机译：解决牛顿稳态等温弹性流体动力点接触问题的全耦合方法
2. New Film Thickness Equation for Elastohydrodynamic Lubrication of Isothermal Smooth Line Contacts Under Heavy Loads for Newtonian Fluids [J] . Yongbin Zhang Advanced Science, Engineering and Medicine . 2013,第2期

机译：用于牛顿液负荷下等温光滑线触点的弹性流动动力学润滑的新薄膜厚度方程
3. Transient elastohydrodynamic analysis of elliptical contacts. Part 3: non-Newtonian lubricant solution under isothermal and thermal conditions [J] . J. Cui, P. Yang, Z. M. Jin, Proceedings of the Institution of Mechanical Engineers, Part J. Journal of engineering tribology . 2007,第j1期

机译：椭圆接触的瞬态弹性流体力学分析。第3部分：等温和热条件下的非牛顿润滑剂溶液
4. Local Preconditioning Techniques Coupled with a Variational Multiscale Method to Solve Compressible Steady Flows at Low Mach Numbers [C] . Sérgio Souza Bento, Leonardo Muniz de Lima, Isaac P. Santos, International conference on computational science and its applications . 2019

机译：局部预处理技术结合变分多尺度方法解决低马赫数可压缩稳态流
5. Modeling and analysis of elastohydrodynamic lubrication of line contacts considering thermal and non-Newtonian effects. [D] . Hsiao, Hsing-Sen Steven. 1992

机译：考虑热和非牛顿效应的线接触件的弹性流体动力润滑建模和分析。
6. Tetrameric Mouse Acetylcholinesterase: Continuum Diffusion Rate Calculations by Solving the Steady-State Smoluchowski Equation Using Finite Element Methods [O] . Deqiang Zhang, Jason Suen, Yongjie Zhang, 2005

机译：四聚体小鼠乙酰胆碱酯酶：通过使用有限元方法求解稳态Smoluchowski方程来计算连续扩散速率
7. Transient elastohydrodynamic point contact analysis using a new coupled differential deflection method: Part 2: results [O] . Holmes, M. J. A., Evans, Henry Peredur, Hughes, T. G., 2003

机译：使用新的耦合微分挠度法的瞬态弹性流体动力点接触分析：第2部分：结果
8. Non-Newtonian Fluid Model Incorporated into Elastohydrodynamic Lubrication of Rectangular Contacts [R] . Jacobson, B. O., Hamrock, B. J. 1983

机译：非牛顿流体模型结合到矩形触头的弹流润滑中

A fully coupled method for solving the Newtonian, steady state, isothermal elastohydrodynamic point contact problem

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