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Keywords: mixed lubrication
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Journal Articles
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054101.
Paper No: TRIB-22-1006
Published Online: January 5, 2023
...Chunxing Gu; Li Dai; Di Zhang In order to explore the influence of different acceleration and deceleration forms on the bearing performance during acceleration and deceleration, an isothermal and mixed lubrication model for journal bearings was established. In this model, the fluid mechanics...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044102.
Paper No: TRIB-22-1044
Published Online: December 26, 2022
... lubrication friction mixed lubrication References [1] Ma , H. , Zeng , J. , Feng , R. J. , Pang , X. , Wang , Q. B. , and Wen , B. C. , 2015 , “ Review on Dynamics of Cracked Gear Systems ,” Eng. Failure Anal. , 55 ( 1 ), pp. 224 – 245 . 10.1016...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 042201.
Paper No: TRIB-22-1303
Published Online: December 12, 2022
... formulated engine oil under boundary and mixed lubrication conditions. The friction behavior of the coated material relative to uncoated materials is compared in boundary and mixed lubrication regimes. A traction-merging rolling speed in the mixed lubrication regime is observed, at which friction coefficient...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111603.
Paper No: TRIB-22-1038
Published Online: July 12, 2022
... observed in the boundary and mixed lubrication regimes. The mean wear scar diameters exhibited positive correlations with the amplitudes of vibration accelerations. The empirical equations provide basic information for the prediction of friction variation by measuring vibration signals. Email...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 112201.
Paper No: TRIB-22-1035
Published Online: June 23, 2022
...Tie-jun Li; Yan-hong Yang; Yi-min Zhang; Chun-yu Zhao The existing fractal contact model fails to solve the problem of online real-time irregular curvilinear contact under mixed lubrication conditions. In this study, a novel arbitrary curve contact model is established, considering the actual...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111803.
Paper No: TRIB-21-1495
Published Online: June 23, 2022
... 2022 mixed lubrication seals two-phase flow CFD In the subsea oil and gas industry, multiphase pumping and wet gas compression systems have met challenges to work efficiently and reliably with process streams having time-varying gas volume fractions (GVF). Note that the interval...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111802.
Paper No: TRIB-21-1637
Published Online: June 20, 2022
... on the three-dimensional (3D) tribodynamics of piston rings are limited. The tribodynamic model which couples the dynamics, mixed lubrication, and blow-by of piston-ring pack assemblies has not been found yet. Therefore, in this study, a 3D tribodynamic model of the piston-ring pack is developed considering...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101202.
Paper No: TRIB-22-1018
Published Online: May 20, 2022
... , G. N. , Zhang , D. Y. , and Chin , K. S. , 2016 , “ A Mixed Lubrication Model for Studying Tribological Behaviors of Surface Texturing ,” Tribol. Int. , 93 (Part B), pp. 583 – 592 . 10.1016/j.triboint.2015.03.027 [5] Suslin , A. , and Pilla , C. , 2017 , “ Study...
Journal Articles
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081201.
Paper No: TRIB-21-1514
Published Online: February 14, 2022
... ournal of T ribology . 01 11 2021 20 01 2022 22 01 2022 14 02 2022 scuffing temperature gears mixed lubrication Gear scuffing failure is becoming one of the major challenges in electrical vehicle (EV) drivetrain design, attributed to significantly elevated...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071603.
Paper No: TRIB-21-1346
Published Online: January 13, 2022
... in the J ournal of T ribology . 26 07 2021 29 10 2021 30 10 2021 13 01 2022 helical gear time-varying mesh stiffness mixed EHL condition tooth surface wear elastohydrodynamic lubrication mixed lubrication surface roughness and asperities surfaces tribological systems...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 052201.
Paper No: TRIB-21-1400
Published Online: November 25, 2021
... lubrication. Conventional 2-body mixed lubrication is a special case of 3-body mixed lubrication analysis with particle size of zero. This study revealed that the values of real contact area, film thickness, contact mode, and the solid contact load in 3-body contact were larger than those in ideal 2-body...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011603.
Paper No: TRIB-21-1282
Published Online: October 20, 2021
... Division of ASME for publication in the J ournal of T ribology . 14 06 2021 20 08 2021 21 08 2021 20 10 2021 friction gears mixed lubrication surface roughness and asperities In recent years, concern for the global environment requires CO 2 reduction of vehicles...
Topics: Friction, Gears
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051901.
Paper No: TRIB-21-1200
Published Online: August 27, 2021
...: henry.joseph@phytobokaz.fr Email: philippe.thomas@univ-antilles.fr Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 03 05 2021 28 07 2021 28 07 2021 27 08 2021 friction lubricant additives mixed lubrication solid...
Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051603.
Paper No: TRIB-21-1177
Published Online: August 27, 2021
... Bearings—Part III: Ball Bearing Analysis ,” ASME J. Lubr. Tech. , 101 ( 3 ), pp. 312 – 318 . 10.1115/1.3453363 [6] Bălan , M. R. D. , Houpert , L. , Tufescu , A. , and Olaru , D. N. , 2015 , “ Rolling Friction Torque in Ball-Race Contacts Operating in Mixed Lubrication...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011702.
Paper No: TRIB-20-1554
Published Online: April 22, 2021
... of carbide ceramics, promoting the hydrodynamic lubrication for carbide ceramics. B 4 C ceramic shows lower friction coefficients than those of SiC and B 4 C–SiC ceramics in boundary lubrication and mixed lubrication at 20 and 40 N. Email: cnzhangwei2008@126.com Email: xiaoyu970327@yahoo.co.jp...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111801.
Paper No: TRIB-20-1414
Published Online: February 12, 2021
... texture bearing ratio surface characterization hydrodynamic lubrication mixed lubrication scratching sliding surface properties and characterization surface treatments tribological systems Various surface technologies—milling, turning, polishing, sandblasting, and laser texturing—have...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 102201.
Paper No: TRIB-20-1421
Published Online: January 13, 2021
...Shuowen Zhang; Chenhui Zhang Mixed lubrication is a major lubrication regime in the presence of surface roughness. A deterministic model is established to solve mixed lubricated point contact in this paper, using a new method to solve the asperity contact region in mixed lubrication. Treatment...
Journal Articles
Article Type: Research Papers
J. Tribol. September 2021, 143(9): 091201.
Paper No: TRIB-19-1478
Published Online: January 8, 2021
... boundary lubrication elastohydrodynamic lubrication films fluid film lubrication gears lubricants mixed lubrication tribological systems wear cooling heat transfer Modern jet engines for civil applications are characterized by high bypass ratios (BPR), high pressure ratios, and high...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2021, 143(7): 071401.
Paper No: TRIB-20-1132
Published Online: October 29, 2020
...: philippe.bilas@univ-antilles.fr 24 03 2020 21 09 2020 21 09 2020 29 10 2020 dry friction fluid friction mixed lubrication solid lubricants Graphite and hexagonal boron nitride (hBN) present good lubrication properties due to their lamellar structure characterized...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 062301.
Paper No: TRIB-20-1222
Published Online: October 27, 2020
... effects on combined seals, the traditional axisymmetric modeling method will introduce the overstretching problems, resulting in large errors. To overcome this problem, this paper proposed a putter-movement method, where an extra putter is introduced into the model, and a mixed-lubrication theory...