... Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 10 10 2024 19 02 2025 19 02 2025 19 03 2025 CFD boundary condition waviness rotor bearings hydrodynamic lubrication hydrostatic lubrication Aerostatic bearings featuring...

... of hydrodynamic lubrication phenomena in rough bearings, it is necessary to account for the stochastic nature of these parameters by evaluating their higher-order moments, such as variance. This study aims to derive and quantify equations for the computation of these higher-order moments. Specifically...

... friction hydrodynamic lubrication During heavy machine tool processing, the center of mass of the processed components tends to deviate from the center of the worktable. This deviation is caused by irregularities in the geometry of the machined component or offsets in the component clamping...

... and FSI calculations Flowchart of the CFD and FSI calculations journal bearings non-Newtonian fluid fluid–structure interaction computational fluid dynamics elastohydrodynamic lubrication hydrodynamic lubrication National Natural Science Foundation of China 10.13039/501100001809...

... bearing parameters computational efficiency multigrid progressive mesh densification hydrodynamic lubrication Surface texturing has proven to be effective in improving the tribological properties of bearings when the texture's geometry and parameters and its location on the bearing surface...

... bearing design and technology bearings hydrodynamic lubrication hydrostatic lubrication The concept of supercritical carbon dioxide (SCO 2 )-based Brayton cycle power plants was initially proposed by Angelino [ 1 ], Feher [ 2 ], and Combs [ 3 ] in the 1960s and 1970s. SCO 2 , in its...

... obtained via disc-on-disc tribological tests to simulate the cylinder block/valve plate lubricating interface. Moreover, the load-carrying capacity of untextured and chevron micro-textured samples was numerically investigated under hydrodynamic lubrication. It was found that the chevron micro-textured...

... fluid film lubrication fluid friction hydrodynamic lubrication sliding 18 06 2024 10 10 2024 10 10 2024 12 11 2024 Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . Email: lwq99456@163.com 1 Corresponding author...

... fluid film lubrication hydrodynamic lubrication journal bearings pressurized bearings Graphical Abstract Figure 22 05 2024 03 10 2024 04 10 2024 30 10 2024 Copyright © 2024 by ASME 2024 American Society of Mechanical Engineers 0742-4787/2024/147(4)/044101...

... by the Tribology Division of ASME for publication in the J ournal of T ribology . 18 05 2024 16 08 2024 17 08 2024 13 09 2024 Graphical Abstract Figure journal bearing dynamic characteristics refrigerant–oil solubility hydrodynamic lubrication journal bearings...

... ribology . 15 04 2024 12 07 2024 12 07 2024 11 09 2024 Graphical Abstract Figure thrust bearing misalignment topology optimization lubrication regime water lubrication fluid film lubrication hydrodynamic lubrication journal bearings mixed lubrication...

... . 22 05 2024 03 08 2024 05 08 2024 11 09 2024 Graphical Abstract Figure heat transfer squeeze-film fluid film lubrication boundary lubrication contact mechanics hydrodynamic lubrication mixed lubrication clutches tribological systems The flow...

... , “ Numerical Investigation of Pressure Profile in Hydrodynamic Lubrication Thrust Bearing ,” Int. Sch. Res. Not. , 2014 , pp. 1 – 8 . [26] Srikanth , D. , Chaturvedi , K. , and Reddy , C. K. , 2015 , “ Theoretical Evaluation of Operational Characteristics in a Large Thrust Bearing...

...S. Pekol; Ö. Kılınç; İ. Temizer The major goal of the present study is to develop a computational design framework for the active control of hydrodynamically lubricated interfaces. The framework ultimately delivers an electrode distribution on an elastomeric substrate such that a voltage-controlled...

... Abstract Figure rolling element bearing (REB) lubrication computational fluid dynamics (CFD) oil flow oil starvation fluid film lubrication fluid friction hydrodynamic lubrication The operational efficiency and performance of a rolling element bearing (REB) hinges significantly...

... thrust bearing eccentric load oil cavity shapes lubrication performance fluid film lubrication hydrodynamic lubrication thrust bearings viscosity Multi-pad structures and separated friction pairs of the static and dynamic thrust bearing provide low friction and operational stability under...

... across three main aspects: material selection, bearing structure, and surface texture. water lubrication secondary lubricating medium oil supply setting oil supply rate CFD simulation hydrodynamic lubrication journal bearings lubricants mixed lubrication viscosity Graphical...

... , J. , Yan , W. , and Li , Q. , 2020 , “ Analysis on Micro-motion of Cylinder Block Based on Elasto-hydrodynamic Lubrication ,” Ind. Lubr. Tribol. , 72 ( 5 ), pp. 645 – 650 . 10.1108/ILT-04-2019-0120 [31] Tang , H. , Ren , Y. , and Kumar , A. , 2021 , “ Optimization...

... 07 2023 26 02 2024 27 02 2024 25 03 2024 Graphical Abstract Figure bearing design and technology bearings elastohydrodynamic lubrication fluid film lubrication hydrodynamic lubrication journal bearings There is a constant demand for heavy rotating...

... numerical modeling fluid film lubrication hydrodynamic lubrication rolling element bearings Deep groove ball bearing (DGBB) cages play a vital role in the safe and effective operation of bearings. Primarily installed to maintain equal separation between the rolling elements, the cage also aids...