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A numerical model for unsteady oil film motion in aero-engine bearing chambers and experimental verification
文献类型:会议
作者:Liu, Zhenxia[1]  Zhao, Jingyu[2]  Hu, Jianping[3]  Lu, Yaguo[4]  
机构:[1]School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, China
[2]School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, China
[3]School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, China
[4]School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, China
年:2013
会议名称:ASME 2013 Gas Turbine India Conference, GTINDIA 2013
会议地点:Bangalore, Karnataka, India
会议开始日期:2013-12-05
会议结束日期:2013-12-06
收录情况:EI(20141317525777)  
所属部门:动力与能源学院
人气指数:1039
浏览次数:1034
语言:外文
摘要:
The work presented here focusing on the motion of oil film heat and mass transfer. A complete mathematical model based on theoretical study to solve three-dimensional unsteady oil film motion was established. Numerical simulation for different test rigs (bearing chamber test rig of Karlsruhe Institute of Technology (KIT) and rotating cylinder test rig of Northwestern Polytechnical University (NPU)) and different working conditions was carried out by using CFD commercial software. Particle tracks ...More
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