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Journal Articles

On the Study of Impact Plasto-Elastohydrodynamic Lubrication of Point Contact Problems Lubricated With Non-Newtonian Lubricant

Hsing-Yi Chen, Wang-Long Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2025, 147(3): 034101.
Paper No: TRIB-24-1140
https://doi.org/10.1115/1.4066413
Published Online: October 1, 2024
View Article titled, On the Study of Impact Plasto-Elastohydrodynamic Lubrication of Point Contact Problems Lubricated With Non-Newtonian Lubricant
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Topics: Deformation, Film thickness, Flow (Dynamics), Lubricants, Lubrication, Pressure, Stress, Work hardening
Journal Articles

Heat Transfer in Squeeze-Film Flow Between Rotating Disks

Hiral Haria, Nikolaos D. Katopodes, Raj V. Lakhani, Masatoshi Miyagawa, Yutaka Sadaike, Yuji Fujii
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2025, 147(1): 014601.
Paper No: TRIB-24-1164
https://doi.org/10.1115/1.4066206
Published Online: September 11, 2024
View Article titled, Heat Transfer in Squeeze-Film Flow Between Rotating Disks
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Topics: Disks, Flow (Dynamics), Fluids, Friction, Heat transfer, Temperature, Torque, Pressure, Rotating disks, Heat
Journal Articles

Numerical Calculation of the Oil Flow in a Truck Rear Axle Transmission and the Influence of Gear-Induced Air Flow

Lucas Hildebrand, Philipp Beierer, Thomas Lohner, Karsten Stahl
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2024, 146(11): 114602.
Paper No: TRIB-24-1114
https://doi.org/10.1115/1.4065872
Published Online: August 5, 2024
View Article titled, Numerical Calculation of the Oil Flow in a Truck Rear Axle Transmission and the Influence of Gear-Induced Air Flow
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Topics: Flow (Dynamics), Gears, Mechanical drives, Trucks, Air flow
Journal Articles

A Review of Computational Fluid Dynamics Approaches Used to Investigate Lubrication of Rolling Element Bearings

Farshid Sadeghi, Ujjawal Arya, Saeed Aamer, Andreas Meinel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Review Articles
J. Tribol. October 2024, 146(10): 100801.
Paper No: TRIB-24-1123
https://doi.org/10.1115/1.4065663
Published Online: July 4, 2024
View Article titled, A Review of Computational Fluid Dynamics Approaches Used to Investigate Lubrication of Rolling Element Bearings
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Topics: Bearings, Computational fluid dynamics, Flow (Dynamics), Lubricants, Lubrication, Modeling
Journal Articles

Impact of Oil Supply Conditions on Water Lubrication Assisted With Minimal Secondary Lubricating Medium

Hao Ji, Tao Yu, Xiaohan Zhang, Feng Guo, Peng Liang, Gerhard Poll
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2024, 146(10): 104601.
Paper No: TRIB-23-1411
https://doi.org/10.1115/1.4065495
Published Online: June 6, 2024
View Article titled, Impact of Oil Supply Conditions on Water Lubrication Assisted With Minimal Secondary Lubricating Medium
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Topics: Friction, Lubrication, Simulation, Water, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

Implementation of a New Smart-Lubricant Model Using Generalized Newtonian Approach in Soft Elastohydrodynamic Lubrication

Nirav Kantilal Meghpara, Punit Kumar, Gian Bhushan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2024, 146(10): 104101.
Paper No: TRIB-24-1047
https://doi.org/10.1115/1.4065496
Published Online: June 6, 2024
View Article titled, Implementation of a New Smart-Lubricant Model Using Generalized Newtonian Approach in Soft Elastohydrodynamic Lubrication
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Topics: Film thickness, Lubricants, Stress, Yield stress, Rheology, Fluids, Pressure, Elastohydrodynamic lubrication, Flow (Dynamics), Shear rate
Journal Articles

Using Fluid Curtains to Improve Sealing Performance in Turbomachinery Applications

J. A. MacCalman, R. J. Williams, G. L. Ingram, S. I. Hogg
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 084401.
Paper No: TRIB-23-1330
https://doi.org/10.1115/1.4065264
Published Online: April 23, 2024
View Article titled, Using Fluid Curtains to Improve Sealing Performance in Turbomachinery Applications
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Topics: Flow (Dynamics), Fluids, Leakage, Sealing (Process), Turbomachinery, Pressure, Leakage flows, Geometry, Computational fluid dynamics, Design
Journal Articles

Surrogate Model Development for Air Foil Thrust Bearings With Chevron-Patterned Trailing Edge

Saltuk Yildiz, Alexandrina Untaroiu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 084101.
Paper No: TRIB-23-1353
https://doi.org/10.1115/1.4065104
Published Online: April 22, 2024
View Article titled, Surrogate Model Development for Air Foil Thrust Bearings With Chevron-Patterned Trailing Edge
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Topics: Computational fluid dynamics, Computer simulation, Design, Fluids, Foil bearings, Load bearing capacity, Optimization, Temperature, Thrust bearings, Bearings
Journal Articles

Experimental Study of Lubricant Distribution and Lubrication Enhancement Induced by Ball Bearing Cage

Xuyang Jin, Xinming Li, Yao Liu, Junbin Gao, Linqing Bai
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2024, 146(7): 074103.
Paper No: TRIB-23-1350
https://doi.org/10.1115/1.4065035
Published Online: March 25, 2024
View Article titled, Experimental Study of Lubricant Distribution and Lubrication Enhancement Induced by Ball Bearing Cage
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Topics: Disks, Lubricants, Lubrication, Hydrocarbon reservoirs, Flow (Dynamics), Film thickness, Glass
Journal Articles

Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements

Yvo Stiemcke, Stefan Thielen, Tim Schollmayer, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2024, 146(6): 064401.
Paper No: TRIB-23-1113
https://doi.org/10.1115/1.4064511
Published Online: February 2, 2024
View Article titled, Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements
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Topics: Cavities, Dust, Pressure, Leakage, Flow (Dynamics), Sealing (Process)
Journal Articles

Optimization Design of Oil Groove Shape on the Surface of Friction Plate in High-Speed Wet Clutch Aimed at Minimizing Drag Torque

Lin Zhang, Yuansheng Zhang, Chao Wei, Yunbing Yan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2024, 146(3): 034601.
Paper No: TRIB-23-1310
https://doi.org/10.1115/1.4064117
Published Online: January 9, 2024
View Article titled, Optimization Design of Oil Groove Shape on the Surface of Friction Plate in High-Speed Wet Clutch Aimed at Minimizing Drag Torque
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Topics: Design, Drag (Fluid dynamics), Friction, Optimization, Shapes, Torque, Wireless power transfer, Flow (Dynamics)
Journal Articles

Study on Oil Supply Characteristics of Connecting Rod Small End Bearing With Splash Lubrication by Smooth Particle Hydrodynamics Method

Penghao Niu, Hongyu Fu, Hao Zhang, Yiqiao Guo, Oleksandr Stelmakh
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2024, 146(4): 044102.
Paper No: TRIB-23-1377
https://doi.org/10.1115/1.4064306
Published Online: January 9, 2024
View Article titled, Study on Oil Supply Characteristics of Connecting Rod Small End Bearing With Splash Lubrication by Smooth Particle Hydrodynamics Method
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Topics: Bearings, Engines, Hydrodynamics, Lubricating oils, Lubrication, Particulate matter, Pistons, Pressure, Simulation, Flow (Dynamics)
Journal Articles

Thermohydrodynamic Analysis of a Controllable Stiffness Foil Bearing With Shape Memory Alloy Springs: Experimental Tests and Theoretical Predictions

Yuanlong Cao, Kaiyuan Hao, Jiahui Fan, Hang Zhang, Hanqing Guan, Kai Feng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2024, 146(3): 034102.
Paper No: TRIB-23-1122
https://doi.org/10.1115/1.4063441
Published Online: December 11, 2023
View Article titled, Thermohydrodynamic Analysis of a Controllable Stiffness Foil Bearing With Shape Memory Alloy Springs: Experimental Tests and Theoretical Predictions
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Topics: Bearings, Cooling, Flow (Dynamics), Heat, Rotors, Springs, Temperature, Shape memory alloys, Stiffness, Foil bearings
Journal Articles

A Mixed Zero-Equation and One-Equation Turbulence Model in Fluid-Film Thrust Bearings

Xin Deng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2024, 146(3): 034101.
Paper No: TRIB-23-1142
https://doi.org/10.1115/1.4063945
Published Online: November 22, 2023
View Article titled, A Mixed Zero-Equation and One-Equation Turbulence Model in Fluid-Film Thrust Bearings
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Topics: Eddies (Fluid dynamics), Flow (Dynamics), Modeling, Thrust bearings, Turbulence, Viscosity, Fluid films, Bearings
Journal Articles

Modified Finite Difference Methods for Reynold Equation With Film Thickness Discontinuity

Qiang He, Fengming Hu, Weifeng Huang, Yang Hu, Guohui Cong, Yixun Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2024, 146(2): 024101.
Paper No: TRIB-23-1154
https://doi.org/10.1115/1.4063442
Published Online: October 5, 2023
View Article titled, Modified Finite Difference Methods for Reynold Equation With Film Thickness Discontinuity
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Topics: Errors, Film thickness, Finite difference methods, Flow (Dynamics), Pressure, Sealing (Process), Shapes, Lubrication
Journal Articles

Form Shear Stress Correction in Bulk Flow Analysis of Grooved Seals Based on Effective Film Thickness

Nathaniel Gibbons, Christopher Goyne
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2024, 146(1): 014401.
Paper No: TRIB-23-1114
https://doi.org/10.1115/1.4063190
Published Online: September 27, 2023
View Article titled, Form Shear Stress Correction in Bulk Flow Analysis of Grooved Seals Based on Effective Film Thickness
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Topics: Computational fluid dynamics, Film thickness, Flow (Dynamics), Shear stress, Simulation, Leakage, Modeling, Reynolds number
Journal Articles

Experiments and Lattice-Boltzmann Simulation of Flow in a Vertically Aligned Gearbox

Bercelay Niebles Atencio, Hua-Dong Yao, Valery Chernoray
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114103.
Paper No: TRIB-23-1043
https://doi.org/10.1115/1.4062813
Published Online: August 29, 2023
View Article titled, Experiments and Lattice-Boltzmann Simulation of Flow in a Vertically Aligned Gearbox
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Topics: Computational fluid dynamics, Disks, Flow (Dynamics), Flow visualization, Gears, Lattice Boltzmann methods, Mechanical drives, Simulation, Torque, Torque measurement
Journal Articles

Static Characteristics of High-Speed Water-Lubricated Journal Bearing Considering Turbulence and Cavitation Effects

Hao Zhang, Xiaohui Lin, Shuyun Jiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2023, 145(12): 124101.
Paper No: TRIB-23-1109
https://doi.org/10.1115/1.4063025
Published Online: August 18, 2023
View Article titled, Static Characteristics of High-Speed Water-Lubricated Journal Bearing Considering Turbulence and Cavitation Effects
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Topics: Bubbles, Cavitation, Journal bearings, Turbulence, Water, Bearings, Stress, Flow (Dynamics), Friction
Journal Articles

Study of Magnetorheological Grease Flow in a Double Restriction Seal Configuration

Aashna Raj, Chiranjit Sarkar, Piyush Kumar, Manabendra Pathak
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054401.
Paper No: TRIB-22-1292
https://doi.org/10.1115/1.4056366
Published Online: January 5, 2023
View Article titled, Study of Magnetorheological Grease Flow in a Double Restriction Seal Configuration
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Topics: Flow (Dynamics), Magnetic fields, Particulate matter, Chain, Rheology, Viscosity
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
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044301.
Paper No: TRIB-22-1274
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
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Topics: Ball bearings, Bearings, Cavities, Clearances (Engineering), Flow (Dynamics), Lubricating oils, Lubrication, Dynamic models, Rotation, Computational fluid dynamics