节点文献
基于计算流体力学方法求解流体润滑问题的研究
The Computation of Hydrodynamic Lubrication Based on Computational Fluid Dynamics Approach
【摘要】 在分析雷诺方程求解流体润滑问题上的不足与局限性的基础上,给出了基于N-S方程的计算流体力学(CFD)求解流体润滑问题的方法。对CFD方法求解流体润滑问题的可行性进行了研究,给出了CFD方法求解流体润滑问题的一般流程、求解过程、数值计算实例,最后指出了CFD方法求解流体润滑问题时可能的发展趋势。
【Abstract】 Since the limitation of Reynolds equation in lubrication,one way of computational fluid dynamics(CFD) approach which based on Navier-Stokes equation was advanced to solve lubrication questions.The suitability of CFD approach was discussed.The flow of using CFD approach to solve hydrodynamic lubrication was investigated.CFD approach was summarized,the application prospect of this approach in solving lubrication was put forward.
【关键词】 润滑;
计算流体力学;
数值模拟;
N-S方程;
雷诺方程;
【Key words】 lubrication; computational fluid dynamics; numerical simulation; Navier-Stokes equation; Reynolds equation;
【Key words】 lubrication; computational fluid dynamics; numerical simulation; Navier-Stokes equation; Reynolds equation;
【基金】 国家自然科学基金重点项目(50435030);江苏省十五科技攻关项目(BE2003013);国家自然科学基金项目(50475122)
- 【文献出处】 润滑与密封 ,Lubrication Engineering , 编辑部邮箱 ,2006年08期
- 【分类号】TH117.2
- 【被引频次】30
- 【下载频次】706