... 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, the paper...

... hydrostatic thrust bearing bearings friction hydrodynamic lubrication References [1] Fang , C. , You , W. , and Huo , D. , 2022 , “ Investigations of the Static and Dynamic Characteristics of the Precision Hydrostatic Spindle With Mid-Thrust Bearing Under Different Loads...

... interaction computational fluid dynamics elastohydrodynamic lubrication hydrodynamic lubrication References [1] Sun , H. G. , Jiang , Y. H. , Zhang , Y. , and Jiang , L. J. , 2024 , “ A Review of Constitutive Models for Non-Newtonian Fluids ,” Fract. Calc. Appl...

... 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...

... lubrication fluid film lubrication fluid friction hydrodynamic lubrication sliding References [1] Zou , J. , Wang , X. , Wang , Y. , Liu , Y. , and Chen , P. , 2024 , “ Modeling and Friction Response Analysis of Rocking-Sliding Friction of Drill String...

... static characteristics of bearing bearing design and technology bearings fluid film lubrication hydrodynamic lubrication journal bearings pressurized bearings References [1] Huang , X. , Xu , G. , and Jiang , S. Y. , 2023 , “ Static Characteristics of Water...

... , “ Analysis of Journal Bearings in a Scroll Compressor Considering Deflections and Dynamics of the Crankshaft ,” Int. J. Refrig. , 93 , pp. 205 – 212 . 10.1016/j.ijrefrig.2018.07.006 [13] Mi , J. , and Meng , Y. , 2014 , “ Numerical Analyses of Hydrodynamic Lubrication and Dynamics...

... [6] Xiang , G. , Han , Y. F. , Wang , J. X. , Xiao , K. , and Li , J. Y. , 2021 , “ Influence of Axial Microvibration on the Transient Hydrodynamic Lubrication Performance of Misaligned Journal-Thrust Microgrooved Coupled Bearings Under Water Lubrication ,” Tribol. Trans...

... . 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...

... Slider Bearing With Single Continuous Surface Profiles on the Pads ,” Tribol. Int. , 42 ( 7 ), pp. 1040 – 1045 . 10.1016/j.triboint.2009.02.010 [25] Najar , F. A. , and Harmain , G. A. , 2014 , “ Numerical Investigation of Pressure Profile in Hydrodynamic Lubrication 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...

... ] successfully integrated an aeration solver into their CFD model, producing results consistent with their PIV measurements [ 96 ]. Similarly, Wei et al. [ 182 ] developed a hydrodynamic lubrication model to represent bubble dynamics and bubble size variations caused by pressure changes. However, accurately...

... 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...

... 09 04 2024 06 06 2024 Graphical Abstract Figure water lubrication secondary lubricating medium oil supply setting oil supply rate CFD simulation hydrodynamic lubrication journal bearings lubricants mixed lubrication viscosity Water has never been ruled out...

... ournal of T ribology . 21 11 2023 02 04 2024 02 04 2024 03 05 2024 Graphical Abstract Figure axial piston pump slipper pair eccentric wear wear prediction performance analysis hydrodynamic lubrication wear mechanisms National Natural Science...

... 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...

... Trans. , 28 ( 4 ), pp. 536 – 541 . 10.1080/05698198508981652 [34] Molina , M. A. , and Gohar , R. , 1978 , “ Hydrodynamic Lubrication of Ball-Bearing Cage Pockets ,” J. Mech. Eng. Sci. , 20 ( 1 ), pp. 11 – 20 . 10.1243/JMES_JOUR_1978_020_004_02 [35] Molina , M...

... system shaft-bearing system shaft dynamics scratched shaft water-lubricated bearing start-up process anti-interference performance bearings fluid film lubrication fluid friction hydrodynamic lubrication journal bearings At present, water-lubricated bearings [ 1 , 2 ] have been...