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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

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

Evaluating the Time-Varying Mesh Stiffness of Planetary Gear Set With Gear Crack Considering the Friction Force Under Mixed Elastohydrodynamic Lubrication Condition

Siyu Wang, Rupeng Zhu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044102.
Paper No: TRIB-22-1044
DOI: https://doi.org/10.1115/1.4056351
Published Online: December 26, 2022
View Article titled, Evaluating the Time-Varying Mesh Stiffness of Planetary Gear Set With Gear Crack Considering the Friction Force Under Mixed Elastohydrodynamic Lubrication Condition
Click here to open pdf in another window PDF for Evaluating the Time-Varying Mesh Stiffness of Planetary Gear Set With Gear Crack Considering the Friction Force Under Mixed Elastohydrodynamic Lubrication Condition
Topics: Fracture (Materials), Gears, Stiffness, Elastohydrodynamic lubrication, Friction
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

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

Fluid–Solid Interaction Modeling of Elastohydrodynamic Lubrication Point Contacts

Wyatt Peterson, Kushagra Singh, Farshid Sadeghi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111601.
Paper No: TRIB-22-1061
DOI: https://doi.org/10.1115/1.4054589
Published Online: June 23, 2022
View Article titled, Fluid–Solid Interaction Modeling of Elastohydrodynamic Lubrication Point Contacts
Click here to open pdf in another window PDF for Fluid–Solid Interaction Modeling of Elastohydrodynamic Lubrication Point Contacts
Topics: Computational fluid dynamics, Fluid structure interaction, Fluids, Modeling, Pressure, Stress, Film thickness, Elastohydrodynamic lubrication, Cavitation, Temperature effects
Journal Articles

Study on the Lubrication Characteristics of Spur Gear Pairs With Low Sliding Ratio Under Mixed Elastohydrodynamic Lubrication

Jiang Zhao, Wei Sheng, Zhengminqing Li, Hong Zhang, Rupeng Zhu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071604.
Paper No: TRIB-21-1329
DOI: https://doi.org/10.1115/1.4052939
Published Online: February 8, 2022
View Article titled, Study on the Lubrication Characteristics of Spur Gear Pairs With Low Sliding Ratio Under Mixed Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for Study on the Lubrication Characteristics of Spur Gear Pairs With Low Sliding Ratio Under Mixed Elastohydrodynamic Lubrication
Topics: Gears, Lubrication, Spur gears, Surface roughness, Film thickness, Elastohydrodynamic lubrication, Stress, Temperature
Journal Articles

Boundary Slip-Induced Temperature Rise and Film Thickness Reduction Under Sliding/Rolling Contact in Thermal Elastohydrodynamic Lubrication

Xianghua Meng, Jing Wang, Gyoko Nagayama
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071602.
Paper No: TRIB-21-1436
DOI: https://doi.org/10.1115/1.4053180
Published Online: January 13, 2022
View Article titled, Boundary Slip-Induced Temperature Rise and Film Thickness Reduction Under Sliding/Rolling Contact in Thermal Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for Boundary Slip-Induced Temperature Rise and Film Thickness Reduction Under Sliding/Rolling Contact in Thermal Elastohydrodynamic Lubrication
Topics: Elastohydrodynamic lubrication, Film thickness, Lubricants, Lubrication, Temperature, Solids, Computer simulation
Journal Articles

Vibration-Based Fault Diagnosis of Helical Gear Pair With Tooth Surface Wear Considering Time-Varying Friction Coefficient Under Mixed Elastohydrodynamic Lubrication Condition

Siyu Wang, Rupeng Zhu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071603.
Paper No: TRIB-21-1346
DOI: https://doi.org/10.1115/1.4052941
Published Online: January 13, 2022
View Article titled, Vibration-Based Fault Diagnosis of Helical Gear Pair With Tooth Surface Wear Considering Time-Varying Friction Coefficient Under Mixed Elastohydrodynamic Lubrication Condition
Click here to open pdf in another window PDF for Vibration-Based Fault Diagnosis of Helical Gear Pair With Tooth Surface Wear Considering Time-Varying Friction Coefficient Under Mixed Elastohydrodynamic Lubrication Condition
Topics: Friction, Gears, Helical gears, Stiffness, Wear, Gear teeth, Elastohydrodynamic lubrication
Journal Articles

Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication

Motohiro Kaneta, Kenji Matsuda, Hiroshi Nishikawa
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061603.
Paper No: TRIB-21-1434
DOI: https://doi.org/10.1115/1.4053095
Published Online: December 14, 2021
View Article titled, Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication
Topics: Film thickness, Heat capacity, Steel, Temperature, Thermal conductivity, Thermal properties, Elastohydrodynamic lubrication, Friction, Inertia (Mechanics)
Journal Articles

Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers

W. Habchi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061602.
Paper No: TRIB-21-1371
DOI: https://doi.org/10.1115/1.4053094
Published Online: December 8, 2021
View Article titled, Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers
Click here to open pdf in another window PDF for Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers
Topics: Film thickness, Friction, Rollers, Elastohydrodynamic lubrication
Journal Articles

The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts

Motohiro Kaneta, Kenji Matsuda, Hiroshi Nishikawa
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061601.
Paper No: TRIB-21-1306
DOI: https://doi.org/10.1115/1.4052255
Published Online: September 8, 2021
View Article titled, The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts
Click here to open pdf in another window PDF for The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts
Topics: Deformation, Elastic moduli, Elastohydrodynamic lubrication, Pressure, Shapes, Steel, Surface roughness, Thermal conductivity, Temperature, Surface deformation
Journal Articles

Mechanical Power Losses of Ball Bearings: Model and Experimental Validation

A. Dindar, A. S. Chimanpure, A. Kahraman
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051603.
Paper No: TRIB-21-1177
DOI: https://doi.org/10.1115/1.4052064
Published Online: August 27, 2021
View Article titled, Mechanical Power Losses of Ball Bearings: Model and Experimental Validation
Click here to open pdf in another window PDF for Mechanical Power Losses of Ball Bearings: Model and Experimental Validation
Topics: Ball bearings, Bearings, Friction, Stress, Surface roughness, Knudsen number, Transients (Dynamics), Traction, Dynamic models, Elastohydrodynamic lubrication
Journal Articles

A Sparse Matrix-Based Method for Rapid Solving the Reynolds Equation

Ke He, Shi Chen, Zhinan Zhang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051803.
Paper No: TRIB-21-1235
DOI: https://doi.org/10.1115/1.4051862
Published Online: August 5, 2021
View Article titled, A Sparse Matrix-Based Method for Rapid Solving the Reynolds Equation
Click here to open pdf in another window PDF for A Sparse Matrix-Based Method for Rapid Solving the Reynolds Equation
Topics: Iterative methods, Lubrication, Pressure, Elastohydrodynamic lubrication, Relaxation (Physics)
Journal Articles

Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication

Leoluca Scurria, Tommaso Tamarozzi, Oleg Voronkov, Dieter Fauconnier
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121601.
Paper No: TRIB-20-1474
DOI: https://doi.org/10.1115/1.4050272
Published Online: March 24, 2021
View Article titled, Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication
Topics: Elastohydrodynamic lubrication, Fluid films, Fluids, Lubricants, Modeling, Pressure, Risk-based maintenance, Solids, Stress, Viscosity
Journal Articles

Your EHD Rig May Not Be As Elastohydrodynamic As You Think

Scott Bair, Wassim Habchi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2021, 143(8): 081601.
Paper No: TRIB-20-1465
DOI: https://doi.org/10.1115/1.4049592
Published Online: February 2, 2021
View Article titled, Your EHD Rig May Not Be As Elastohydrodynamic As You Think
Click here to open pdf in another window PDF for Your EHD Rig May Not Be As Elastohydrodynamic As You Think
Topics: Elastohydrodynamic lubrication, Film thickness, Glass, Pressure, Steel, Viscosity, Lubrication
Journal Articles

Numerical Study on the Interaction of Transverse and Longitudinal Roughness on Elastohydrodynamic Lubrication Contact Surfaces With Different Thermal Conductivities and Elastic Moduli

Motohiro Kaneta, Kenji Matsuda, Jing Wang, Jinlei Cui, Peiran Yang, Hiroshi Nishikawa, Ivan Krupka, Martin Hart
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. September 2021, 143(9): 091601.
Paper No: TRIB-20-1412
DOI: https://doi.org/10.1115/1.4049259
Published Online: December 22, 2020
View Article titled, Numerical Study on the Interaction of Transverse and Longitudinal Roughness on Elastohydrodynamic Lubrication Contact Surfaces With Different Thermal Conductivities and Elastic Moduli
Click here to open pdf in another window PDF for Numerical Study on the Interaction of Transverse and Longitudinal Roughness on Elastohydrodynamic Lubrication Contact Surfaces With Different Thermal Conductivities and Elastic Moduli
Topics: Pressure, Surface roughness, Shapes, Friction, Steel, Elastic moduli, Elastohydrodynamic lubrication
Journal Articles

A Transient Mixed Elastohydrodynamic Lubrication Model for Helical Gear Contacts

A. S. Chimanpure, A. Kahraman, D. Talbot
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 061601.
Paper No: TRIB-20-1297
DOI: https://doi.org/10.1115/1.4048499
Published Online: October 27, 2020
View Article titled, A Transient Mixed Elastohydrodynamic Lubrication Model for Helical Gear Contacts
Click here to open pdf in another window PDF for A Transient Mixed Elastohydrodynamic Lubrication Model for Helical Gear Contacts
Topics: Elastohydrodynamic lubrication, Gears, Helical gears, Surface roughness, Transients (Dynamics), Stress, Pressure