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Journal Articles

Stochastic Performance of Journal Bearing With Two-Layered Porous Bush—A Machine Learning Approach

Subrata Barman, Kritesh Kumar Gupta, Subrata Kushari, Sudip Dey
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 2023, 145(10): 104101.
Paper No: TRIB-22-1271
DOI: https://doi.org/10.1115/1.4062487
Published Online: May 25, 2023
View Article titled, Stochastic Performance of Journal Bearing With Two-Layered Porous Bush—A Machine Learning Approach
Click here to open pdf in another window PDF for Stochastic Performance of Journal Bearing With Two-Layered Porous Bush—A Machine Learning Approach
Topics: Bearings, Journal bearings, Load bearing capacity, Machine learning, Pressure, Reynolds number, Leakage, Support vector machines, Simulation, Steady state
Includes: Supplementary data
Journal Articles

An Improved Slicing Technique for Finite Line Contacts in the Modeling of Rolling Element Bearings

Di Yang, Xi Wang, Yu Hou
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 084302.
Paper No: TRIB-23-1037
DOI: https://doi.org/10.1115/1.4062364
Published Online: May 12, 2023
View Article titled, An Improved Slicing Technique for Finite Line Contacts in the Modeling of Rolling Element Bearings
Click here to open pdf in another window PDF for An Improved Slicing Technique for Finite Line Contacts in the Modeling of Rolling Element Bearings
Topics: Algorithms, Displacement, Fittings, Modeling, Pressure, Rolling bearings, Stress
Journal Articles

Point Contact Thermal Mixed Elastohydrodynamic Lubrication Under Short-Period Intermittent Motion

Mingyu Zhang, Minglu Yao, Jing Wang, Yong Wan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 082202.
Paper No: TRIB-22-1278
DOI: https://doi.org/10.1115/1.4062098
Published Online: May 12, 2023
View Article titled, Point Contact Thermal Mixed Elastohydrodynamic Lubrication Under Short-Period Intermittent Motion
Click here to open pdf in another window PDF for Point Contact Thermal Mixed Elastohydrodynamic Lubrication Under Short-Period Intermittent Motion
Topics: Elastohydrodynamic lubrication, Film thickness, Friction, Lubrication, Pressure, Surface roughness, Temperature, Temperature effects
Journal Articles

Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 1: Generation Method and Viscosity Measurement of the Bubbly Oil

Shuyun Jiang, Shaohua Li, Li Lu, Chibin Zhang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 084102.
Paper No: TRIB-23-1024
DOI: https://doi.org/10.1115/1.4062366
Published Online: May 12, 2023
View Article titled, Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 1: Generation Method and Viscosity Measurement of the Bubbly Oil
Click here to open pdf in another window PDF for Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 1: Generation Method and Viscosity Measurement of the Bubbly Oil
Topics: Bearings, Lubrication, Shear rate, Viscosity, Viscosity measurement, Temperature, Pressure, Microbubbles, Bubbles, Clearances (Engineering)
Journal Articles

Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 2: Application Study in High-Speed Bearing

Shuyun Jiang, Shaohua Li, Feida Zhou, Xiaohui Lin
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 084103.
Paper No: TRIB-22-1247
DOI: https://doi.org/10.1115/1.4062407
Published Online: May 12, 2023
View Article titled, Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 2: Application Study in High-Speed Bearing
Click here to open pdf in another window PDF for Study on Lubricating Performance of the Bubbly Oil Under High Shear Rate—Part 2: Application Study in High-Speed Bearing
Topics: Bearings, Lubrication, Thrust bearings, Shear rate, Viscosity, Temperature, Friction, Torque, Pressure, Film thickness
Journal Articles

Developing Elastic–Plastic Material Models for Pressure Measurement Films in a Steel–Steel Contact for Smooth and Rough Surfaces

Ina Stratmann, Jannik Goersch, Moritz Neuser, Christian Schindler, Tanja Stratmann
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2023, 145(7): 071501.
Paper No: TRIB-23-1002
DOI: https://doi.org/10.1115/1.4062101
Published Online: March 31, 2023
View Article titled, Developing Elastic–Plastic Material Models for Pressure Measurement Films in a Steel–Steel Contact for Smooth and Rough Surfaces
Click here to open pdf in another window PDF for Developing Elastic–Plastic Material Models for Pressure Measurement Films in a Steel–Steel Contact for Smooth and Rough Surfaces
Topics: Pressure, Pressure measurement, Simulation, Steel, Surface roughness, Plastics
Journal Articles

On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects

Shuai Yang, Xueqing Jiang, Shaolin Zhang, Hong Guo, Shaoqi Cen
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 064102.
Paper No: TRIB-21-1498
DOI: https://doi.org/10.1115/1.4056631
Published Online: March 16, 2023
View Article titled, On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects
Click here to open pdf in another window PDF for On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects
Topics: Bearings, Lubrication, Pressure, Stability, Stiffness, Temperature, Temperature effects, Viscosity, Lubricants, Rotors
Journal Articles

Simplified Calculation of Recess Pressure Considering the Hydrodynamic Effect

Jiawei Wang, Sen Jiang, Jiuqi Huang, Wencai Xiong, Jingwei Hu, Zhaozhe Meng, Ange Nsilani Kouediatouka, Guangneng Dong
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 064101.
Paper No: TRIB-22-1381
DOI: https://doi.org/10.1115/1.4056740
Published Online: February 9, 2023
View Article titled, Simplified Calculation of Recess Pressure Considering the Hydrodynamic Effect
Click here to open pdf in another window PDF for Simplified Calculation of Recess Pressure Considering the Hydrodynamic Effect
Topics: Bearings, Pressure
Journal Articles

A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient

W. M. Hannon, C. H. Hager, R. J. Sadinski
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054104.
Paper No: TRIB-22-1225
DOI: https://doi.org/10.1115/1.4056283
Published Online: February 1, 2023
View Article titled, A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient
Click here to open pdf in another window PDF for A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient
Topics: Film thickness, Pressure, Viscosity, Shear (Mechanics), Refractive index, Lubricants, Uncertainty
Journal Articles

Influence of Real Lubricant Density–Pressure Behavior on the Dynamic Response of Elastohydrodynamic Lubricated Conjunctions

J. S. Issa, W. Habchi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054103.
Paper No: TRIB-22-1335
DOI: https://doi.org/10.1115/1.4056629
Published Online: January 27, 2023
View Article titled, Influence of Real Lubricant Density–Pressure Behavior on the Dynamic Response of Elastohydrodynamic Lubricated Conjunctions
Click here to open pdf in another window PDF for Influence of Real Lubricant Density–Pressure Behavior on the Dynamic Response of Elastohydrodynamic Lubricated Conjunctions
Topics: Damping, Density, Dynamic response, Lubricants, Pressure, Stiffness, Stress, Equations of state, Elastohydrodynamic lubrication
Journal Articles

Tribological Behaviors and Meshing Efficiency of a Novel Planar Ball Reducer Based on the Elastohydrodynamic Lubrication Theory

Zhou Chen, Xianmiao Yang, Yibo Jiang, Shuiguang Tong, Zheming Tong
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054102.
Paper No: TRIB-22-1084
DOI: https://doi.org/10.1115/1.4056454
Published Online: January 9, 2023
View Article titled, Tribological Behaviors and Meshing Efficiency of a Novel Planar Ball Reducer Based on the Elastohydrodynamic Lubrication Theory
Click here to open pdf in another window PDF for Tribological Behaviors and Meshing Efficiency of a Novel Planar Ball Reducer Based on the Elastohydrodynamic Lubrication Theory
Topics: Elastohydrodynamic lubrication, Kinematics, Pressure, Tribology, Temperature, Torque, Film thickness, Cycles, Friction
Journal Articles

A Simulation Analysis of Ball Bearing Lubrication Characteristics Considering the Cage Clearance

Jing Liu, Hengtai Ni, Ruyi Zhou, Xinyi Li, Qinkun Xing, Guang Pan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044301.
Paper No: TRIB-22-1274
DOI: https://doi.org/10.1115/1.4056358
Published Online: December 26, 2022
View Article titled, A Simulation Analysis of Ball Bearing Lubrication Characteristics Considering the Cage Clearance
Click here to open pdf in another window PDF for A Simulation Analysis of Ball Bearing Lubrication Characteristics Considering the Cage Clearance
Topics: Ball bearings, Bearings, Cavities, Clearances (Engineering), Flow (Dynamics), Lubricating oils, Lubrication, Dynamic models, Rotation, Computational fluid dynamics
Journal Articles

Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact

Motohiro Kaneta, Kenji Matsuda
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 034101.
Paper No: TRIB-22-1208
DOI: https://doi.org/10.1115/1.4056189
Published Online: November 23, 2022
View Article titled, Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact
Click here to open pdf in another window PDF for Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact
Topics: Pressure, Surface roughness, Thermal conductivity, Elastohydrodynamic lubrication, Film thickness
Journal Articles

Effects of Chevron Micro-Textures on Tribological and Lubricating Performance of Cylinder Block/Valve Plate Interface in Axial Piston Pumps

Luanxia Chen, Lizhi Shang, Zhanqiang Liu, Swarnava Mukherjee, Yukui Cai, Bing Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 032201.
Paper No: TRIB-22-1102
DOI: https://doi.org/10.1115/1.4055302
Published Online: November 17, 2022
View Article titled, Effects of Chevron Micro-Textures on Tribological and Lubricating Performance of Cylinder Block/Valve Plate Interface in Axial Piston Pumps
Click here to open pdf in another window PDF for Effects of Chevron Micro-Textures on Tribological and Lubricating Performance of Cylinder Block/Valve Plate Interface in Axial Piston Pumps
Topics: Cylinders, Pressure, Texture (Materials), Valves, Simulation, Tribology, Cavitation, Pistons
Journal Articles

Analysis of Hemispherical Contact With Graded Elasticity Under Full-Stick Condition

Tamonash Jana, Anirban Mitra, Prasanta Sahoo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 031501.
Paper No: TRIB-22-1250
DOI: https://doi.org/10.1115/1.4056125
Published Online: November 17, 2022
View Article titled, Analysis of Hemispherical Contact With Graded Elasticity Under Full-Stick Condition
Click here to open pdf in another window PDF for Analysis of Hemispherical Contact With Graded Elasticity Under Full-Stick Condition
Topics: Displacement, Elasticity, Finite element analysis, Functionally graded materials, Stress, Tangential loading, Young's modulus, Modeling, Pressure
Journal Articles

Computational Fluid–Structure Interaction Analysis of Piston Pin Multiphase Elastohydrodynamic Lubrication With Unsteady Flow Channel Variation

Yudai Narumi, Jun Ishimoto, Daisuke Kanayama, Hiroshi Kuribara, Yoshikatsu Nakano
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021603.
Paper No: TRIB-22-1143
DOI: https://doi.org/10.1115/1.4055407
Published Online: November 4, 2022
View Article titled, Computational Fluid–Structure Interaction Analysis of Piston Pin Multiphase Elastohydrodynamic Lubrication With Unsteady Flow Channel Variation
Click here to open pdf in another window PDF for Computational Fluid–Structure Interaction Analysis of Piston Pin Multiphase Elastohydrodynamic Lubrication With Unsteady Flow Channel Variation
Topics: Fluids, Lubricating oils, Numerical analysis, Pistons, Pressure, Stress, Flow (Dynamics), Cavitation, Fluid structure interaction, Lubrication
Journal Articles

Modeling of Traction Drive in Elastohydrodynamic Lubrication Contact and Traction Coefficient Enhancement Using Surface Texture Under High-Speed Conditions of up to 50,000 rpm

Takeshi Yamamoto
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021602.
Paper No: TRIB-22-1210
DOI: https://doi.org/10.1115/1.4055945
Published Online: October 27, 2022
View Article titled, Modeling of Traction Drive in Elastohydrodynamic Lubrication Contact and Traction Coefficient Enhancement Using Surface Texture Under High-Speed Conditions of up to 50,000 rpm
Click here to open pdf in another window PDF for Modeling of Traction Drive in Elastohydrodynamic Lubrication Contact and Traction Coefficient Enhancement Using Surface Texture Under High-Speed Conditions of up to 50,000 rpm
Topics: Temperature, Texture (Materials), Traction, Pressure, Rollers, Shapes, Elastohydrodynamic lubrication, Stress
Journal Articles

Polymer Lubrication: Pressure–Viscosity–Temperature Dependence of Film Thickness for Highly Loaded Compliant Contacts in Elastohydrodynamic Lubrication Regime

Jiri Krupka, Krystof Dockal, Ivan Krupka, Martin Hartl
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021601.
Paper No: TRIB-22-1245
DOI: https://doi.org/10.1115/1.4055558
Published Online: October 26, 2022
View Article titled, Polymer Lubrication: Pressure–Viscosity–Temperature Dependence of Film Thickness for Highly Loaded Compliant Contacts in Elastohydrodynamic Lubrication Regime
Click here to open pdf in another window PDF for Polymer Lubrication: Pressure–Viscosity–Temperature Dependence of Film Thickness for Highly Loaded Compliant Contacts in Elastohydrodynamic Lubrication Regime
Topics: Film thickness, Lubricants, Pressure, Stress, Temperature, Viscosity, Elastohydrodynamic lubrication, Polymers, Lubrication
Journal Articles

Frictional Behaviors of 3D-Printed Polylactic Acid Components With Spiral-Groove Surface Textures Under Oil Lubrication

Jimin Xu, Ning Liu, Fang Zhang, Jun Du, Cheng Zheng, Xin Gao, Kun Liu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2023, 145(1): 011803.
Paper No: TRIB-22-1254
DOI: https://doi.org/10.1115/1.4055846
Published Online: October 20, 2022
View Article titled, Frictional Behaviors of 3D-Printed Polylactic Acid Components With Spiral-Groove Surface Textures Under Oil Lubrication
Click here to open pdf in another window PDF for Frictional Behaviors of 3D-Printed Polylactic Acid Components With Spiral-Groove Surface Textures Under Oil Lubrication
Topics: Additive manufacturing, Friction, Lubrication, Printing, Surface texture, Tribology, Simulation, Pressure, Tribometers
Journal Articles

A Proposed Pressure–Viscosity Coefficient Model Through Processing of Falling Body Viscometry Data for Di-(Ethylhexyl) Sebacate

Robert J. Sadinski, Carl H. Hager, Jr., William M. Hannon
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2023, 145(1): 011601.
Paper No: TRIB-22-1060
DOI: https://doi.org/10.1115/1.4055408
Published Online: September 30, 2022
View Article titled, A Proposed Pressure–Viscosity Coefficient Model Through Processing of Falling Body Viscometry Data for Di-(Ethylhexyl) Sebacate
Click here to open pdf in another window PDF for A Proposed Pressure–Viscosity Coefficient Model Through Processing of Falling Body Viscometry Data for Di-(Ethylhexyl) Sebacate
Topics: Pressure, Viscosity, Bellows (Equipment), Signals