摘要
通过在Fluent建立流场计算模型,对油气润滑系统中润滑油在管道中的输送过程进行数值计算,对雷诺数在两相流中对油滴大小的影响及油滴是否连续的影响进行研究。通过模拟发现,当雷诺数取值合理时,在管道中形成连续的油气混合物,且润滑油被离散为油滴状,符合油气润滑的技术要求。
Through the flow field computation model in the Fluent,it can simulate the transportation process of the oil-gas lubrication system in pipeline.To identify the influence of Reynold＇s number regarding two phase currents in the oil dripping size,and whether the oil dripping is continuous.Through simulation,when the Reynold＇s number value is reasonable,it forms continual oil-gas mixture in the pipeline,futhemore,the lubricating oil turns to dripping shape.All of the above conforms to the oil gas lubrication specification.
出处
《制造技术与机床》
CSCD
北大核心
2011年第4期72-74,共3页
Manufacturing Technology & Machine Tool
基金
国家重大科技项目(2009ZX04001-015)
关键词
油气润滑
管道
两相流
雷诺数
Oil-gas Lubrication System
Pipeline
Two Phase Currents
Reynold＇s Number
