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Keywords: Gas (air) bearings
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Journal Articles
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121805.
Paper No: TRIB-20-1410
Published Online: April 5, 2021
... 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...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111803.
Paper No: TRIB-20-1472
Published Online: February 23, 2021
... . 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 The gas foil bearing technology...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2021, 143(7): 072301.
Paper No: TRIB-20-1235
Published Online: November 5, 2020
... (air) bearings seals Segmented annular seals were originally developed for the aerospace industry but are now also used in modern aircraft engines. They represent a very efficient solution for limiting leakage flows in high-speed rotating machines when the rotor might have radial and axial...
Journal Articles
Article Type: Research Papers
J. Tribol. March 2021, 143(3): 031803.
Paper No: TRIB-19-1508
Published Online: September 21, 2020
... (air) bearings hydrodynamic lubrication thermoelastohydrodynamic lubrication viscosity Research on thermal effects and their influence on bearing and rotor-bearing performances have gained much attention in the past several decades. Abundant, excellent research has been conducted...
Journal Articles
Article Type: Research Papers
J. Tribol. August 2020, 142(8): 081802.
Paper No: TRIB-19-1435
Published Online: June 5, 2020
... 10 2019 28 04 2020 29 04 2020 05 06 2020 bearing design and technology foil bearings additive manufacturing selective laser melting gas (air) bearings journal bearings Gas foil bearings (GFBs) are a potential key technology for high-speed turbomachinery [ 1 , 2...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2020, 142(7): 071803.
Paper No: TRIB-19-1429
Published Online: March 11, 2020
... performance. foil thrust bearing static performance oil-free turbomachinery bearing design and technology gas (air) bearings thrust bearings 11 10 2019 05 02 2020 06 02 2020 19 02 2020 Contributed by the Tribology Division of ASME for publication in the J ournal...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2019, 141(11): 111701.
Paper No: TRIB-19-1159
Published Online: September 7, 2019
... gas (air) bearings hydrodynamic lubrication journal bearings lubricants The load capacity ratio W r against the compressibility number Λ for different saturation densities is shown in Figs. 7 and 8 for cases A and B, respectively. In Fig. 8 , the reduction in load capacity for case B...
Journal Articles
Article Type: Discussions
J. Tribol. January 2019, 141(1): 015501.
Paper No: TRIB-18-1158
Published Online: August 31, 2018
... Cavitation Fluid film lubrication Gas (air) bearings Seals It should be noted that the literature survey in this paper is lacking [ 1 ]. The author had neglected to discuss previous work on gas/liquid seals [ 2 ], as well as the literature on numerical formulations (in particular the finite element...
Journal Articles
Article Type: Closures
J. Tribol. January 2019, 141(1): 016001.
Paper No: TRIB-18-1171
Published Online: August 31, 2018
... 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...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2018, 140(6): 061707.
Paper No: TRIB-18-1066
Published Online: July 12, 2018
... received May 21, 2018; published online July 12, 2018. Assoc. Editor: Stephen Boedo. 11 02 2018 21 05 2018 Bearing design Gas (air) bearings Journal bearings The full separation of contacting surfaces is fundamental to the operation of precision mechanical systems...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2018, 140(6): 061703.
Paper No: TRIB-17-1305
Published Online: May 21, 2018
.... The authors would like to thank the General Electric Company for allowing the publication of this work. The authors also thank Sai Sreedharan and Ankit Surti for their support in CFD simulations. Films Fluid film lubrication Gas (air) bearings Hydrostatic lubrication Pressurized bearings...
Journal Articles
Article Type: Closures
J. Tribol. September 2018, 140(5): 056001.
Paper No: TRIB-18-1114
Published Online: April 30, 2018
... 03 2018 Cavitation Gas (air) bearings Hydrodynamic lubrication Squeeze films The author of paper [ 1 ] would like to thank Professors Boedo and Booker for the relevant discussion. Their main concern is about the lack of reference pertaining to cavitation modeling in the state...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2018, 140(5): 051702.
Paper No: TRIB-16-1384
Published Online: April 26, 2018
... for publication in the J OURNAL OF T RIBOLOGY . Manuscript received December 13, 2016; final manuscript received March 1, 2018; published online April 26, 2018. Assoc. Editor: Daejong Kim. 13 12 2016 01 03 2018 Fluid film lubrication Gas (air) bearings Squeeze films Gas foil...
Journal Articles
Article Type: Research-Article
J. Tribol. May 2018, 140(3): 031705.
Paper No: TRIB-17-1380
Published Online: January 29, 2018
... (air) bearings Squeeze films Thrust bearings The displacement of microcomponents such as microelectro-mechanical-systems is made difficult by surface forces which are more significant than in macroscopic components, where the forces of inertia and gravity are dominant. Levitation techniques...
Journal Articles
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021702.
Paper No: TRIB-17-1089
Published Online: September 29, 2017
..., 2017; final manuscript received June 30, 2017; published online September 29, 2017. Assoc. Editor: Min Zou. 14 03 2017 30 06 2017 Cavitation Fluid film lubrication Gas (air) bearings Hydrodynamic lubrication The basis of the theory of lubrication is the work done...
Journal Articles
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011405.
Paper No: TRIB-16-1286
Published Online: August 16, 2017
... manuscript received April 26, 2017; published online August 16, 2017. Assoc. Editor: Stephen Boedo. 07 09 2016 26 04 2017 Contact mechanics Elastohydrodynamic lubrication Fluid film lubrication Gas (air) bearings Magnetic recordings A 2012 study projected the digital universe...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2017, 139(6): 061702.
Paper No: TRIB-16-1272
Published Online: July 10, 2017
...%2520STI%7C%7C17%7CCollection%7CNACA Contact Gas (air) bearings Hydrodynamic lubrication Journal bearings Thrust bearings Bump type air foil bearings (AFBs) have become a widespread bearing technology for high speed turbomachinery [ 1 – 5 ]. They belong to the class of self-acting...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2017, 139(5): 051706.
Paper No: TRIB-16-1200
Published Online: May 26, 2017
... Gas (air) bearings Hydrodynamic lubrication Seals 24 06 2016 19 12 2016 Contributed by the Tribology Division of ASME for publication in the J OURNAL OF T RIBOLOGY . Manuscript received June 24, 2016; final manuscript received December 19, 2016; published online May 26, 2017...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2017, 139(5): 051301.
Paper No: TRIB-16-1228
Published Online: May 17, 2017
.... Assoc. Editor: Dae-Eun Kim. 21 07 2016 23 11 2016 Friction Gas (air) bearings Sliding Solid lubricants Thrust bearings Wear Wear mechanisms Hybridizing TiC particle in MoS 2 -reinforced magnesium composites expose momentous enhancement in tribological behavior. Pin...
Journal Articles
Article Type: Technical Briefs
J. Tribol. September 2017, 139(5): 054501.
Paper No: TRIB-16-1167
Published Online: April 6, 2017
... OURNAL OF T RIBOLOGY . Manuscript received May 21, 2016; final manuscript received October 21, 2016; published online April 6, 2017. Assoc. Editor: Jordan Liu. 21 05 2016 21 10 2016 Fluid film lubrication Gas (air) bearings Hydrostatic lubrication Thrust bearings...