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Journal Articles

Design and development of ball on three plates tribometer under controlled magnetic field and impact of magnetohydrodynamic lubrication on elastohydrodynamic point contact

Accepted Manuscript
Bittu Singh, Chiranjit Sarkar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-25-1089
https://doi.org/10.1115/1.4068279
Published Online: March 21, 2025
View Article titled, Design and development of ball on three plates tribometer under controlled magnetic field and impact of magnetohydrodynamic lubrication on elastohydrodynamic point contact
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Topics: Design, Lubrication, Magnetic fields, Magnetohydrodynamics, Plates (structures), Tribology, Tribometers, Friction, Stress, Viscosity
Journal Articles

The Influences of the Rotor Waviness on the Hydrodynamic Characteristics of Gas Porous Bearings With Mixed Computational Fluid Dynamics Boundary Conditions

Peng Xia, Jiabao Liu, Wenlong Song, Zhongqiang Huang, Hao Yang, Wensheng Ma, Yanling Guo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2025, 147(11): 114103.
Paper No: TRIB-24-1431
https://doi.org/10.1115/1.4068054
Published Online: March 19, 2025
View Article titled, The Influences of the Rotor Waviness on the Hydrodynamic Characteristics of Gas Porous Bearings With Mixed Computational Fluid Dynamics Boundary Conditions
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Topics: Bearings, Boundary-value problems, Pressure, Rotors, Computational fluid dynamics, Transients (Dynamics)
Journal Articles

Calculation of Operational Parameter Variation of Finite Slider and Journal Bearings With Stochastic Roughness on the Stator and the Rotor

Dimitrios Skaltsas, Christos I. Papadopoulos
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104105.
Paper No: TRIB-24-1459
https://doi.org/10.1115/1.4067973
Published Online: March 18, 2025
View Article titled, Calculation of Operational Parameter Variation of Finite Slider and Journal Bearings With Stochastic Roughness on the Stator and the Rotor
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Topics: Bearings, Friction, Journal bearings, Load bearing capacity, Pressure, Surface roughness, Stress, Slider bearings
Journal Articles

Friction Consumption and Leakage Performance of Step Piston in a Novel Synchronous Lubrication Radial Piston Pump

Yongkang Li, Xiao Shang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104106.
Paper No: TRIB-25-1027
https://doi.org/10.1115/1.4067998
Published Online: March 18, 2025
View Article titled, Friction Consumption and Leakage Performance of Step Piston in a Novel Synchronous Lubrication Radial Piston Pump
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Topics: Friction, Leakage, Lubrication, Pistons, Pressure, Pumps, Stress
Journal Articles

Modeling of Aerodynamic Leidenfrost Effect of Oil Droplets

Accepted Manuscript
Ujjawal Arya, Farshid Sadeghi, Andreas Meinel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-25-1109
https://doi.org/10.1115/1.4068246
Published Online: March 18, 2025
View Article titled, Modeling of Aerodynamic Leidenfrost Effect of Oil Droplets
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Topics: Drops, Film boiling, Modeling, Pressure, Bearings, Computer simulation, Stress, Surface tension, Adhesion, Elasticity
Journal Articles

Pore Size Control and Tribological Properties of Oil-Impregnated Porous Polyimide With Similar Porosity

Zhengrong Xu, Jinbang Li, Kai Li, Chenchun Shi, Yuguo Cui, Ningning Zhou, Licheng Hua, Renliang Xia, Tao Qing
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2025, 147(9): 091108.
Paper No: TRIB-24-1451
https://doi.org/10.1115/1.4067905
Published Online: March 17, 2025
View Article titled, Pore Size Control and Tribological Properties of Oil-Impregnated Porous Polyimide With Similar Porosity
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Topics: Friction, Lubrication, Porosity, Tribology, Wear, Pressure, Steel, Absorption
Journal Articles

A General Approach for the Optimization of Cylindrical Roller Profiles

Luis Maria Macareno, Martin Eizmendi, Iker Heras, Mikel Abasolo, Josu Aguirrebeitia
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104301.
Paper No: TRIB-24-1482
https://doi.org/10.1115/1.4068055
Published Online: March 17, 2025
View Article titled, A General Approach for the Optimization of Cylindrical Roller Profiles
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Topics: Manufacturing, Optimization, Pressure, Rollers
Journal Articles

Multi-Objective Structural Optimization of Hydraulically Controllable Reciprocating Seals With Comprehensive Static and Dynamic Performance

Xiaoxuan Li, Bingqing Wang, Yuntang Li, Xudong Peng, Yuan Chen, Xiaolu Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 074401.
Paper No: TRIB-24-1500
https://doi.org/10.1115/1.4067906
Published Online: March 3, 2025
View Article titled, Multi-Objective Structural Optimization of Hydraulically Controllable Reciprocating Seals With Comprehensive Static and Dynamic Performance
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Topics: Leakage, Optimization, Pressure, Sealing (Process), Pareto optimization, Structural optimization, Stress, Cavities, Lubrication, Friction
Journal Articles

A Note on the Temperature Rise in a Lubricating Fluid

M. M. Khonsari
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2025, 147(9): 091106.
Paper No: TRIB-25-1002
https://doi.org/10.1115/1.4067834
Published Online: February 25, 2025
View Article titled, A Note on the Temperature Rise in a Lubricating Fluid
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Topics: Journal bearings, Temperature, Thrust bearings, Viscosity, Pressure
Journal Articles

Formulation of In Situ Synthesized TiO 2 – Jatropha Oil Bio-Nanolubricants—A Green Alternative for Petroleum-Based Lubricant

Sikta Panda, Gaurab Kumar Ghosh, Ritesh Kumar Patel, Subrata Kumar Ghosh, Sandeep Bhoi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2025, 147(8): 084602.
Paper No: TRIB-24-1452
https://doi.org/10.1115/1.4067835
Published Online: February 25, 2025
View Article titled, Formulation of In Situ Synthesized TiO 2 – Jatropha Oil Bio-Nanolubricants—A Green Alternative for Petroleum-Based Lubricant
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Topics: Fire, Lubricants, Nanoparticles, Titanium dioxide, Tribology, Wear, Corrosion, Petroleum, Stability, Pressure
Journal Articles

The Influence of Non-Gaussian Surface Topography and Contact Models on Mixed-Lubrication Parameters for Water-Lubricated Journal Bearings

Deepak K. Prajapati, Marcus Bjorling, Jitendra Kumar Katiyar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. August 2025, 147(8): 084503.
Paper No: TRIB-24-1488
https://doi.org/10.1115/1.4067836
Published Online: February 25, 2025
View Article titled, The Influence of Non-Gaussian Surface Topography and Contact Models on Mixed-Lubrication Parameters for Water-Lubricated Journal Bearings
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Topics: Journal bearings, Lubrication, Pressure, Surface roughness, Surface topography, Water, Stress, Film thickness, Simulation
Journal Articles

Dynamic Behavior Analysis of Journal Bearings Lubricated by Non-Newtonian Fluid During Start-Up

Shaoyu Zhu, Xiangjun Zhang, Jun Sun, Jie Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2025, 147(8): 084102.
Paper No: TRIB-24-1509
https://doi.org/10.1115/1.4067837
Published Online: February 25, 2025
View Article titled, Dynamic Behavior Analysis of Journal Bearings Lubricated by Non-Newtonian Fluid During Start-Up
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Topics: Bearings, Clearances (Engineering), Journal bearings, Lubrication, Stress, Surface roughness, Transients (Dynamics), Non-Newtonian fluids, Fluid-dynamic forces, Lubricants
Journal Articles

On the Effect of Grading Elastic Modulus in Frictional Line Contacts

Michele Ciavarella, Emanuel Willert
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 071502.
Paper No: TRIB-24-1483
https://doi.org/10.1115/1.4067815
Published Online: February 24, 2025
View Article titled, On the Effect of Grading Elastic Modulus in Frictional Line Contacts
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Topics: Density, Friction, Stress, Pressure, Tension, Shear stress, Poisson ratio
Journal Articles

Fluid–Structure Interaction Lubrication Analysis of Compliant Journal Bearing Lubricated With Non-Newtonian Plastic Fluid

Yingze Jin, Qiuli Niu, Yuanpeng Qu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. June 2025, 147(6): 064504.
Paper No: TRIB-24-1504
https://doi.org/10.1115/1.4067693
Published Online: February 14, 2025
View Article titled, Fluid–Structure Interaction Lubrication Analysis of Compliant Journal Bearing Lubricated With Non-Newtonian Plastic Fluid
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Topics: Bearings, Deformation, Elastic moduli, Fluid structure interaction, Fluids, Journal bearings, Lubrication, Pressure, Yield stress, Friction
Journal Articles

Research on the Static and Dynamic Characteristics of Porous Air Bearings Considering Annular Groove Air Supply

Boyu Tian, Xiaofeng Zhang, Jin Xu, Fuan Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2025, 147(6): 064102.
Paper No: TRIB-24-1394
https://doi.org/10.1115/1.4067811
Published Online: February 14, 2025
View Article titled, Research on the Static and Dynamic Characteristics of Porous Air Bearings Considering Annular Groove Air Supply
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Topics: Air bearings, Bearings, Hammers, Permeability, Pressure, Stress, Vibration, Fluids
Journal Articles

Novel Sustainable Grease Developed From Waste Cooking Mustard Oil and Garlic Oil: A Study of Rheological and Extreme Pressure Properties

Aamir Hameed Malik, M. Jebran Khan, Mohd Farooq Wani, Mohammad Arif Parray, Sheikh Shahid Saleem
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. June 2025, 147(6): 064502.
Paper No: TRIB-24-1433
https://doi.org/10.1115/1.4067695
Published Online: February 7, 2025
View Article titled, Novel Sustainable Grease Developed From Waste Cooking Mustard Oil and Garlic Oil: A Study of Rheological and Extreme Pressure Properties
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Topics: Pressure, Rheology, Stress, Sustainability, Viscosity, Wear, Thickening agents, Tribology
Journal Articles

Elastohydrodynamic Lubrication Traction Coefficient is Not a Property of the Liquid Alone

Scott Bair, Wassim Habchi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2025, 147(4): 044501.
Paper No: TRIB-24-1510
https://doi.org/10.1115/1.4067692
Published Online: February 7, 2025
View Article titled, Elastohydrodynamic Lubrication Traction Coefficient is Not a Property of the Liquid Alone
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Topics: Elastohydrodynamic lubrication, Pressure, Temperature, Traction, Friction, Rollers, Rheology, Fluids, Viscosity, Turbines
Journal Articles

Developing a Simplified Linear-Elastic Material Model for Carbon Paper Applied in the Rough Rail–Wheel Contact

Ina Stratmann, Kay-Peter Hoyer, Christian Schindler
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. June 2025, 147(6): 064503.
Paper No: TRIB-24-1538
https://doi.org/10.1115/1.4067696
Published Online: February 7, 2025
View Article titled, Developing a Simplified Linear-Elastic Material Model for Carbon Paper Applied in the Rough Rail–Wheel Contact
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Topics: Carbon, Pressure, Rails, Surface roughness, Wheels
Journal Articles

Supercritical Carbon Dioxide Lubricated Hybrid Journal Bearing: Computational Fluid Dynamics Analysis and Optimization

MD Shujan Ali, Dongil Shin, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2025, 147(11): 114101.
Paper No: TRIB-24-1342
https://doi.org/10.1115/1.4067492
Published Online: February 6, 2025
View Article titled, Supercritical Carbon Dioxide Lubricated Hybrid Journal Bearing: Computational Fluid Dynamics Analysis and Optimization
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Topics: Bearing design, Bearings, Computational fluid dynamics, Optimization, Pressure, Stress, Journal bearings, Supercritical carbon dioxide, Response surface methodology, Fluids
Journal Articles

Design, Modeling, and Testing of a Novel Elastohydrodynamic Seal for Supercritical CO 2 Power Cycles

Mohammad Fuad Hassan, Sevki Cesmeci, Karthik Reddy Lyathakula, Hanping Xu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2025, 147(11): 114102.
Paper No: TRIB-24-1311
https://doi.org/10.1115/1.4067553
Published Online: February 5, 2025
View Article titled, Design, Modeling, and Testing of a Novel Elastohydrodynamic Seal for Supercritical CO 2 Power Cycles
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Topics: Clearances (Engineering), Deformation, Design, Fluids, Leakage, Pressure, Flow (Dynamics), Supercritical carbon dioxide