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Journal Articles

Modeling of Flash Temperature for Elastic Sliding Contact of Single Micro-Asperity Pair

Accepted Manuscript
Zhe Wu, Yuying Zhang, Yang Xu, Desuan Jie, Robert L. Jackson
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-23-1194
https://doi.org/10.1115/1.4063334
Published Online: August 31, 2023
View Article titled, Modeling of Flash Temperature for Elastic Sliding Contact of Single Micro-Asperity Pair
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Topics: Modeling, Surface roughness, Temperature
Journal Articles

Thermoelastohydrodynamic mixed lubrication of combined rod seals operating at high pressures and speeds: mathematical modeling and numerical analysis

Accepted Manuscript
Bingqing Wang, Xiaoxuan Li, Xudong Peng, Yuntang Li, Yuan Chen, Jie Jin
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1415
https://doi.org/10.1115/1.4063267
Published Online: August 28, 2023
View Article titled, Thermoelastohydrodynamic mixed lubrication of combined rod seals operating at high pressures and speeds: mathematical modeling and numerical analysis
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Topics: Lubrication, Modeling, Numerical analysis
Journal Articles

Mathematical modeling and experimental characterization of the piezoelectric servo valve system

Accepted Manuscript
Yixin Zhang, Wei Pan, Shujiang Chen, Yongtao Zhang, Changhou Lu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-22-1101
https://doi.org/10.1115/1.4063210
Published Online: August 18, 2023
View Article titled, Mathematical modeling and experimental characterization of the piezoelectric servo valve system
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Topics: Experimental characterization, Modeling, Servomechanisms, Valves, Pipelines, Dynamic models, Fluid film lubrication, Frequency response, Hydraulic drive systems, Simulation results
Journal Articles

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

Accepted Manuscript
Nathaniel Gibbons, Christopher Goyne
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-23-1114
https://doi.org/10.1115/1.4063190
Published Online: August 16, 2023
View Article titled, Form Shear Stress (FSS) Correction in Bulk Flow Analysis of Grooved Seals Based on Effective Film Thickness
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Topics: Film thickness, Flow (Dynamics), Shear stress, Modeling, Computational fluid dynamics, Reynolds number, Dynamic response, Engineering simulation, Leakage, Lubrication
Journal Articles

A dynamic model of outer race defective bearing considering the unbalanced shaft-bearing system with experimental simulation

Accepted Manuscript
Prashant H. Jain, Santosh Bhosle, Ashok Keche, Ramchandra Ganapati Desavale
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-23-1030
https://doi.org/10.1115/1.4062689
Published Online: June 2, 2023
View Article titled, A dynamic model of outer race defective bearing considering the unbalanced shaft-bearing system with experimental simulation
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Topics: Bearings, Dynamic models, Simulation, Modeling, Vibration, Deformation, Displacement, Stiffness, Clearances (Engineering), Differential equations
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
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
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Topics: Algorithms, Displacement, Fittings, Modeling, Pressure, Rolling bearings, Stress
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
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
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Topics: Displacement, Elasticity, Finite element analysis, Functionally graded materials, Stress, Tangential loading, Young's modulus, Modeling, Pressure
Journal Articles

Solvation CoMFA-QSTR and CoMSIA-QSTR Models for Predicting the Antiwear Properties of Lubricant Additives

Chengrui Huang, Sichao Lv, Xinlei Gao, Tingting Wang, Hao Chen, Li Wu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121901.
Paper No: TRIB-21-1551
https://doi.org/10.1115/1.4054669
Published Online: August 18, 2022
View Article titled, Solvation CoMFA-QSTR and CoMSIA-QSTR Models for Predicting the Antiwear Properties of Lubricant Additives
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Topics: Lubricants, Modeling, Wear, Fittings, Nitrogen
Journal Articles

Open Gear Rolling Contact Fatigue Life Prediction by a Numerical Approach

Philippe Amuzuga, Bruno Depale
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111501.
Paper No: TRIB-21-1350
https://doi.org/10.1115/1.4054728
Published Online: July 12, 2022
View Article titled, Open Gear Rolling Contact Fatigue Life Prediction by a Numerical Approach
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Topics: Cycles, Fatigue, Gears, Pressure, Rolling contact, Stress, Computer simulation, Fatigue life, Finite element analysis, Modeling
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
https://doi.org/10.1115/1.4054589
Published Online: June 23, 2022
View Article titled, Fluid–Solid Interaction Modeling of Elastohydrodynamic Lubrication Point Contacts
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Topics: Computational fluid dynamics, Fluid structure interaction, Fluids, Modeling, Pressure, Stress, Film thickness, Elastohydrodynamic lubrication, Cavitation, Temperature effects
Journal Articles

Wear Analysis and Tool Life Modeling in Micro Drilling of Inconel 718 Superalloy

Vipul Agrawal, Kishor Kumar Gajrani, Rakesh G. Mote, Harish C. Barshilia, Suhas S. Joshi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101706.
Paper No: TRIB-22-1041
https://doi.org/10.1115/1.4054294
Published Online: June 6, 2022
View Article titled, Wear Analysis and Tool Life Modeling in Micro Drilling of Inconel 718 Superalloy
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Topics: Cutting, Drilling, Drills (Tools), Modeling, Wear
Journal Articles

Development of a Machine Learning Model for Elastohydrodynamic Pressure Prediction in Journal Bearings

Nathan Hess, Lizhi Shang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081603.
Paper No: TRIB-21-1537
https://doi.org/10.1115/1.4053815
Published Online: March 7, 2022
View Article titled, Development of a Machine Learning Model for Elastohydrodynamic Pressure Prediction in Journal Bearings
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Topics: Artificial neural networks, Journal bearings, Machine learning, Pressure, Modeling, Computer simulation, Optimization
Journal Articles

An Improved Dynamic Modeling Approach of Aerostatic Thrust Bearing Considering Frequency-Varying Stiffness and Damping of Air Film

Hui Zhuang, Jianguo Ding, Peng Chen, Yu Chang, Xiaoyun Zeng, Xingbao Liu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081806.
Paper No: TRIB-21-1417
https://doi.org/10.1115/1.4053260
Published Online: March 2, 2022
View Article titled, An Improved Dynamic Modeling Approach of Aerostatic Thrust Bearing Considering Frequency-Varying Stiffness and Damping of Air Film
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Topics: Bearings, Damping, Dynamic response, Springs, Stiffness, Stress, Thrust, Thrust bearings, Transients (Dynamics), Vibration
Journal Articles

A Fast Thermoelastic Model Based on the Half-Space Theory Applied to Elastohydrodynamic Lubrication of Line Contacts Involving Free Boundaries

Ali Yalpanian, Raynald Guilbault
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081601.
Paper No: TRIB-21-1451
https://doi.org/10.1115/1.4053355
Published Online: February 11, 2022
View Article titled, A Fast Thermoelastic Model Based on the Half-Space Theory Applied to Elastohydrodynamic Lubrication of Line Contacts Involving Free Boundaries
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Topics: Heat, Stress, Thermoelasticity, Pressure, Displacement, Deformation, Modeling
Journal Articles

Modeling and Analysis for the Transmission Characteristics of a Proposed Dual-Drive Hydrostatic Lead Screw System

Jiajia Lu, Xianying Feng, Zhe Su, Yandong Liu, Dechen Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071202.
Paper No: TRIB-21-1292
https://doi.org/10.1115/1.4052422
Published Online: February 8, 2022
View Article titled, Modeling and Analysis for the Transmission Characteristics of a Proposed Dual-Drive Hydrostatic Lead Screw System
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Topics: Displacement, Fluid films, Hydrostatics, Screws, Thread, Design, Modeling, Pressure, Flow (Dynamics)
Journal Articles

Investigation of Fault Modeling in the Identification of Bearing Wear Severity

Diogo Stuani Alves, Tiago Henrique Machado, Felipe Wenzel da Silva Tuckmantel, Patrick S. Keogh, Katia Lucchesi Cavalca
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071802.
Paper No: TRIB-21-1318
https://doi.org/10.1115/1.4053178
Published Online: December 22, 2021
View Article titled, Investigation of Fault Modeling in the Identification of Bearing Wear Severity
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Topics: Bearings, Wear, Modeling, Rotors
Journal Articles

Effects of Near-Surface Composites on Frictional Rolling Contact Solved by a Semi-Analytical Model

Mengqi Zhang, Zhiqiang Yan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. February 2022, 144(2): 021502.
Paper No: TRIB-21-1133
https://doi.org/10.1115/1.4052330
Published Online: November 9, 2021
View Article titled, Effects of Near-Surface Composites on Frictional Rolling Contact Solved by a Semi-Analytical Model
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Topics: Rolling contact, Stress, Traction, Young's modulus, Shear (Mechanics), Steady state, Composite materials, Shapes, Modeling, Coatings
Journal Articles

Innovative Approach to Evaluate the Wearing of Nano-TiO 2 -Doped Alumina Ceramics in the Light of Image Modeling

Partha Haldar, Alok Mukherjee, Tapas Kumar Bhattacharya, Nipu Modak
Journal: Journal of Tribology
Article Type: Technical Briefs
J. Tribol. May 2022, 144(5): 054501.
Paper No: TRIB-21-1267
https://doi.org/10.1115/1.4051904
Published Online: August 11, 2021
View Article titled, Innovative Approach to Evaluate the Wearing of Nano-TiO 2 -Doped Alumina Ceramics in the Light of Image Modeling
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Topics: Ceramics, Density, Edge detection, Entropy, Image processing, Modeling, Titanium dioxide, Wear, Algorithms
Journal Articles

An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing

B. Jalalahmadi, J. Liu, Z. Liu, A. Vechart, N. Weinzapfel
Journal: Journal of Tribology
Article Type: Research Papers
Publisher: ASME
J. Tribol. May 2021, 143(5): 051112.
Paper No: TRIB-21-1036
https://doi.org/10.1115/1.4050941
Published Online: May 5, 2021
View Article titled, An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing
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Topics: Additive manufacturing, Fatigue, Fatigue testing, Modeling, Simulation, Stress, Porosity, Gear teeth, Testing, Stainless steel
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
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
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Topics: Elastohydrodynamic lubrication, Fluid films, Fluids, Lubricants, Modeling, Pressure, Risk-based maintenance, Solids, Stress, Viscosity