... 05 07 2024 05 07 2024 09 09 2024 Graphical Abstract Figure air foil bearings surface coatings turbomachinery thrust bearings journal bearings bearing design and technology gas (air) bearings Air foil thrust and journal bearings are used in a variety of high...

... surrogate model bearing design and technology gas (air) bearings Gas foil bearings provide extensive performance, such as low friction and heat generation, low weight, and high stability. In addition, they require low maintenance costs and reduce environmental pollution. Therefore, these types...

... Knudsen number gas (air) bearings hydrodynamic lubrication micro-tribology nano-tribology In micro-scale gas lubrication under clearance conditions of submicron or less, the flow in the gas film cannot be regarded as a continuum flow since the molecular mean free path of gas is not negligible...

... mechanics friction gas (air) bearings National Natural Science Foundation of China 10.13039/501100001809 51975252 The hydrodynamic air foil bearing, which uses air as the lubricating fluid, has become a new technical method to provide pure compressed gas for the fuel cell air...

... author. Email: jjdu@hit.edu.cn Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 28 11 2022 26 01 2023 27 01 2023 12 04 2023 bump foil bearing thick top foil contact mechanics sag ratio gas (air) bearings hydrodynamic...

... lubrication gas (air) bearings thrust bearings National Natural Science Foundation of China 10.13039/501100001809 52005126 52005135 U2141210 Hydrodynamic gas foil bearing (GFB) is the self-acting passive bearing, which has been applied in air cycle machines due to its characteristics...

.... , John Wiley and Sons , Hoboken, NJ . foil bearings contact mechanics friction static characteristics fluid film lubrication gas (air) bearings In comparison to traditional oil and rolling bearings, gas foil bearings (GFBs) have specific advantages, including a simpler structure...

... 2021 04 01 2022 18 03 2022 bearing design and technology gas (air) bearings hydrodynamic lubrication Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 10.13039/501100001711 PYAPP2 154278/1 Various researchers have investigated ways...

... in the J ournal of T ribology . 29 01 2021 20 08 2021 20 08 2021 12 11 2021 gas (air) bearings journal bearings pressurized bearings Bundesministerium für Wirtschaft und Energie 10.13039/501100006360 ZF4335708 Aerostatic porous bearings are used...

... of ASME for publication in the J ournal of T ribology . 08 09 2020 17 02 2021 17 02 2021 05 04 2021 herringbone grooved thrust air bearing load capacity optimal groove parameter inner and outer sections bearing design and technology fluid film lubrication gas (air...

... for publication in the J ournal of T ribology . 04 11 2020 15 01 2021 16 01 2021 23 02 2021 foil thrust bearing pocket groove static performance oil-free turbomachinery fluid film lubrication gas (air) bearings hydrodynamic lubrication surface treatments thrust bearings...

...-poitiers.fr Email: mihai.arghir@univ-poitiers.fr Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 19 05 2020 02 10 2020 03 10 2020 05 11 2020 thermogasodynamic analysis annular segmented seal fluid film lubrication gas...

... temperature, sump temperature, pad tilt angles, and journal position. Email: davshin@tamu.edu Email: jiyang@tamu.edu Email: tongxiaomeng1989@email.tamu.edu 04 12 2019 12 08 2020 13 08 2020 21 09 2020 bearing design and technology fluid film lubrication gas (air...

... manufacturing selective laser melting gas (air) bearings journal bearings Gas foil bearings (GFBs) are a potential key technology for high-speed turbomachinery [ 1 , 2 ]. The two main advantages of GFBs are their compliance and low maintenance requirements. The compliance of a GFB plays an essential...

... and technology gas (air) bearings thrust bearings The ever-growing concern on environment protection and sustainability has boosted research interest in oil-free machines using gas foil bearings. In recent years, more research works have been focused on improving gas foil thrust bearing (GFTB...

... ,” Ind. Eng. Chem. Res. , 53 ( 6 ), pp. 2498 – 2508 . 10.1021/ie4033999 cavitation fluid film lubrication gas (air) bearings hydrodynamic lubrication journal bearings lubricants The recent surge of interest for refrigerant-lubricated bearings in turbomachinery applications...

... are Refs. [ 4 ] and [ 5 ]. Hence, this work falls short of comparing its results with previous work or stressing its unique contributions. Cavitation Fluid film lubrication Gas (air) bearings Seals 17 04 2018 20 05 2018 Contributed by the Tribology Division of ASME...

... Cavitation Fluid film lubrication Gas (air) bearings Hydrodynamic lubrication The author of paper [ 1 ] would like to thank Professor Green for the relevant discussion. He highlights some oversights in the state of the art and comparison to previous work, first on face seal analysis and second...

... contexts, such as semiconductor silicon wafers, microcomponents and integrated circuits, noncontact, oil-free, ultra-precision, and low wear transport along the production line is crucial and urgent [ 1 ]. Bearing design Gas (air) bearings Journal bearings 11 02 2018 21 05 2018...

.... Assoc. Editor: Daejong Kim. 31 07 2017 26 04 2018 Films Fluid film lubrication Gas (air) bearings Hydrostatic lubrication Pressurized bearings Since the first tests by Kingsbury in 1890's [ 1 , 2 ], gas-lubricated bearings have evolved and extended their application...