Search Results - "Lyu, Yaguo"

Experimental Investigation on the Effect of Coil Shape on Planar Eddy Current Sensor Characteristic for Blade Tip Clearance by Zhao, Lingqiang, Lyu, Yaguo, Liu, Fulin, Liu, Zhenxia, Zhao, Ziyu

“…Given the increasing application of eddy current sensors for measuring turbine tip clearance in aero engines, enhancing the performance of these sensors is…”
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Numerical Investigation on the Influence of Turbine Rotor Parameters on the Eddy Current Sensor for the Dynamic Blade Tip Clearance Measurement by Zhao, Lingqiang, Liu, Fulin, Lyu, Yaguo, Liu, Zhenxia, Zhao, Ziyu

“…Eddy current sensors are increasingly being used to measure the dynamic blade tip clearance in turbines due to their robust anti-interference capabilities and…”
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Experimental Investigation of High Temperature-Resistant Inductive Sensor for Blade Tip Clearance Measurement by Zhao, Ziyu, Liu, Zhenxia, Lyu, Yaguo, Gao, Yajun

“…Turbine tip clearance of aero-engine is important to engine performance. Proper control of rotor tip clearance contributes to engine efficiency improvement and…”
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Experimental Investigation of Inductive Sensor Characteristic for Blade Tip Clearance Measurement at High Temperature by Liu, Zhenxia, Zhao, Ziyu, Lyu, Yaguo, Zhao, Lingqiang

“…Turbine tip clearance of aero-engine is important to engine performance. Proper tip clearance can reduce the gas leakage over turbine blade tips and improve…”
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Investigation on two-phase flow characteristics and oil capture performance of axial oil scoop in aero-engine by Jiang, Le, Lyu, Yaguo, Liu, Zhenxia

“…Due to the improvement in the performance of aero-engines and the continuous size reduction, efficient under-race lubrication is becoming more and more…”
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Flow Characteristics of Liquid Jet in Transverse Shear Crossflow by Zhang, Chi, Lyu, Yaguo, Jiang, Le, Liu, Zhenxia

“…The numerical simulation method was used to investigate the deflection and deformation process of a circular lubricating oil jet in transverse shear airflow…”
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Oil-Air Distribution Prediction Inside Ball Bearing with Under-Race Lubrication Based on Numerical Simulation by Lyu, Yaguo, Li, Yuanhao, Li, Can, Jiang, Le, Liu, Zhenxia

“…Oil/air two-phase flow distribution in the bearings is the basis for bearing lubrication status identification and precise thermal analysis of the bearing. In…”
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Oil–Air Two-Phase Flow Distribution Characteristics inside Cylindrical Roller Bearing with Under-Race Lubrication by Gao, Wenjun, Li, Can, Li, Yuanhao, Liu, Zhenxia, Lyu, Yaguo

“…A deep understanding of oil behavior inside roller bearings is important for the precise design of bearing configurations and oil systems in aircraft engines…”
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Numerical and Experimental Investigations to Assess the Impact of an Oil Jet Nozzle with Double Orifices on the Oil Capture Performance of a Radial Oil Scoop by Jiang, Le, Lyu, Yaguo, Li, Yanjun, Liu, Yewei, Hou, Yankun, Liu, Zhenxia

“…To study the influence of orifice spacing on the oil–air two-phase flow and the oil capture efficiency of an oil scoop in an under-race lubrication system, an…”
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Theoretical and Experimental Studies for the Transient Response of Cavity by Hu, Jianping, Liu, Zhenxia, Zhu, Pengfei, Lyu, Yaguo

“…During the transient state of aero-engine, cavity has evidently transient characteristics in the secondary air system. To investigate transient…”
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A multiphase computational study of oil distribution inside roller bearings with under-race lubrication by Gao, Wenjun, Nelias, Daniel, Li, Kun, Liu, Zhenxia, Lyu, Yaguo

“…Oil-phase distribution inside roller bearings with under-race lubrication is a key element for bearing lubricating and cooling, and it determines the bearing's…”
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Numerical investigation of conjugate heat transfer on a rotating disk under round liquid jet impingement by Jiang, Le, Lyu, Yaguo, Zhu, Pengfei, Gao, Wenjun, Liu, Zhenxia

“…The two-phase flow and heat transfer characteristics of a free liquid jet impinging on a heated rotating disk are investigated by the CFD method. Numerical…”
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Internal flow and discharge coefficient characteristics of oil jet nozzles with different orifice angles under non-cavitating conditions by Jiang, Le, Liu, Zhenxia, Lyu, Yaguo

“…The orifice angle has great impact on the internal flow and discharge coefficient characteristics of oil jet nozzles. This paper presents numerical research on…”
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Validation and application of a numerical approach for the estimation of drag and churning losses in high speed roller bearings by Gao, Wenjun, Lyu, Yaguo, Liu, Zhenxia, Nelias, Daniel

“…•A new method to estimate the hydraulic losses in roller bearings is proposed.•The method is validated by comparing with three empirical models.•The method is…”
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Numerical investigations on drag coefficient of circular cylinder with two free ends in roller bearings by Gao, Wenjun, Nelias, Daniel, Lyu, Yaguo, Boisson, Nicolas

“…In high speed roller bearings, the drag force due to the oil-air mixture present in the bearing cavity – that is acting against the roller movement – is…”
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Numerical investigation of flow around one finite circular cylinder with two free ends by Gao, Wenjun, Nelias, Daniel, Liu, Zhenxia, Lyu, Yaguo

“…Flow around one finite circular cylinder with two free ends is of both fundamental and practical importance, without a detailed discussion yet. In this study a…”
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Sensitivity analysis and optimization on oil capture performance of under-race lubrication system for high-speed bearings by Jiang, Le, Liu, Zhenxia, Huang, Weina, Lyu, Yaguo, Li, Yanjun, Zhang, Chi

“…Under-race lubrication for high-speed bearings in aero-engines has become more important recently following the ambition of reducing the size and weight of…”
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Optimization and influence of oil supply parameters on oil capture characteristics of radial oil scoop for high-speed bearings by Hou, Yankun, Jiang, Le, Lyu, Yaguo, Gao, Wenjun, Liu, Yewei, Liu, Zhenxia

“…Radial under-race lubrication technology offers an innovative solution for high-speed bearings in aero-engines, aiming to minimize oil flow rate and engine…”
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Model formulation of churning losses in cylindrical roller bearings based on numerical simulation by Gao, Wenjun, Nelias, Daniel, Boisson, Nicolas, Lyu, Yaguo

“…A numerical-based fluid mechanics model is proposed to predict churning losses in cylindrical roller bearings, which is caused by the rotation and the…”
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Measuring gaps using planar inductive sensors based on calculating mutual inductance by Jiao, Dian, Ni, Liwei, Zhu, Xiaoliang, Zhe, Jiang, Zhao, Ziyu, Lyu, Yaguo, Liu, Zhenxia

“…We present a new method to calculate the gap from measured coil inductance by studying the mutual inductance between the sensing coil and the target plate…”
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