Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear

Zou Lin Du Mingya Jia Bing Xu Jinli

doi:10.16578/j.issn.1004.2539.2019.12.019

您当前的位置：

首页 >

文章列表页 >

Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear

Test·Analysis | 更新时间：2022-10-25

- Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear
- Journal of Mechanical Transmission Vol. 43, Issue 12, Pages: 103-108(2019)
- 作者机构：
  
  1.武汉理工大学机电工程学院，湖北武汉430070
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2019.12.019
  CLC：
扫描看全文
邹琳,杜明雅,贾冰等.汽车齿轮两相流动特性数值模拟与实验验证[J].机械传动,2019,43(12):103-108.

Zou Lin Du Mingya Jia Bing Xu Jinli.Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear[J].Journal of Mechanical Transmission,2019,43(12):103-108.
邹琳,杜明雅,贾冰等.汽车齿轮两相流动特性数值模拟与实验验证[J].机械传动,2019,43(12):103-108. DOI： 10.16578/j.issn.1004.2539.2019.12.019.

Zou Lin Du Mingya Jia Bing Xu Jinli.Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear[J].Journal of Mechanical Transmission,2019,43(12):103-108. DOI： 10.16578/j.issn.1004.2539.2019.12.019.

摘要

针对汽车齿轮搅油两相流特性，基于PLIC-VOF算法，利用Matlab软件对三维齿轮搅油过程进行数值计算，探讨不同转速、浸油深度、油液黏度下齿轮搅油功率损失的影响规律；同时，利用Fluent软件对三维齿轮搅油数值模拟，进行了功率损失台架实验及流动结构可视化实验。研究结果表明，PLIC-VOF算法适用于计算齿轮搅油损失问题，随着齿轮转速的增加，三维流场分布紊乱程度增大。齿轮搅油功率损失随着转速、浸油深度、油液黏度的增加而增加，其中，转速影响最为显著。

Abstract

Aiming at the two-phase flow characteristics of the automotive gear, based on the PLIC-VOF algorithm, the three-dimensional churning process model of the gear is numerically calculated by Matlab software. The influence of different rotational speed and immersion depth as well as viscosity on churning power loss of the gear is discussed. Then the three-dimensional churning model of the gear is simulated by Fluent. The power loss experimental and the visual experiment are conducted. The results show that the PLIC-VOF algorithm is suitable for calculating churning loss of the gear. The turbulence of oil distribution increased with the rotational speed. The churning power loss increased with rotational speed and immersion depth as well as viscosity, among which the rotational speed has the greatest influence.

关键词

齿轮 PLIC-VOF算法搅油损失数值计算实验验证

Keywords

GearPLIC-VOF algorithmChurning lossNumerical calculationExperimental verification

references

LUKE P，OLVER A V.A study of churning losses in dip-lubricated spur gears[J].Proceedings of the Institution of Mechanical Engineers，Part G：Journal of Aerospace Engineering，1999，213（5）:337-346.

霍晓强，吴传虎.齿轮传动系统搅油损失的试验研究[J].机械传动，2007，31（1）:63-65.

梁文宏，刘凯，崔亚辉.基于有限元分析的直齿轮搅油损失计算及实验验证[J].工程力学，2016，33（5）:220-226.

刘中令，范乃则，田华军，等.高速机车齿轮箱内部润滑油流场特性数值模拟[J].机械传动，2017，41（3）:129-133.

LIU H，JURKSCHAT T，LOHNER T，et al.Determination of oil distribution and churning power loss of gearboxes by finite volume CFD method[J].Tribology International，2017（109）:346-354.

毕成，熊守美.三维空间PLIC VOF算法研究[J].铸造，2013，62（2）:128-133.

BIAUSSER B，GUIGNARD S，MARCER R，et al.3D two phase flows numerical simulations by SL‐VOF method[J].International Journal for Numerical Methods in Fluids，2004，45（6）:581-604.

LÓPEZ J，HERNÁNDEZ J，GóMEZ P，et al.An improved PLIC-VOF method for tracking thin fluid structures in incompressible two-phase flows[J].Journal of Computational Physics，2005，208（1）:51-74.

蒋昌波，邓斌，汤寒松，等.基于两相流的三维自由面流动模型研究[J].船舶力学，2012，16（11）:1229-1238.

刘永涛，舱室内液体晃荡的数值模拟及其与船体运动耦合作用的研究[D].上海:上海交通大学，2014:26.

CONCLI F，GORLA C.Numerical modeling of the power losses in geared transmissions: Windage，churning and cavitation simulations with a new intergated approach that drastically reduces the computational effort[J].Tribology International，2016（103）:58-68.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰