Topics: Contact mechanics , Friction , Plasticity , Poisson ratio , Stress , Deformation , Internal energy (Physics) , Finite element analysis , Stress concentration

An Incremental Equivalent Circular Contact Model for Rough Surfaces

G. F. Wang, X. M. Liang, D. Yan

J. Tribol. August 2021, 143(8): 081503. doi: https://doi.org/10.1115/1.4050602

Abstract

View articletitled, An Incremental Equivalent Circular Contact Model for Rough Surfaces

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Topics: Separation (Technology) , Stress , Surface roughness , Finite element analysis

Elastohydrodynamic Lubrication

Your EHD Rig May Not Be As Elastohydrodynamic As You Think

Scott Bair, Wassim Habchi

J. Tribol. August 2021, 143(8): 081601. doi: https://doi.org/10.1115/1.4049592

Abstract

View articletitled, Your EHD Rig May Not Be As Elastohydrodynamic As You Think

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Topics: Elastohydrodynamic lubrication , Film thickness , Glass , Pressure , Steel , Viscosity , Lubrication

Friction and Wear

Filler Dispersion and Unidirectional Sliding Characteristics of As-Cast and Multi-Pass Friction Stir Processed ZrB₂/AA7075 In-Situ Composites

Rabindra Prasad, Harikishor Kumar, Parshant Kumar, S. P. Tewari, J. K. Singh

J. Tribol. August 2021, 143(8): 081701. doi: https://doi.org/10.1115/1.4048885

Abstract

View articletitled, Filler Dispersion and Unidirectional Sliding Characteristics of As-Cast and Multi-Pass Friction Stir Processed ZrB<sub>2</sub>/AA7075 In-Situ Composites

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Topics: Composite materials , Friction , Particulate matter , Wear , Alloys , Microhardness , Stress , Fillers (Materials) , Weight (Mass)

Influence of the Carbon Content on the Surface Integrity of Deep Rolled Steels

Filipe Figueiredo dos Santos, Sandro da Costa Silva, Alexandre Mendes Abrão, Berend Denkena, Bernd Breidenstein, Kolja Meyer

J. Tribol. August 2021, 143(8): 081702. doi: https://doi.org/10.1115/1.4049109

Abstract

View articletitled, Influence of the Carbon Content on the Surface Integrity of Deep Rolled Steels

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Topics: Carbon , Deformation , Microhardness , Pressure , Steel , Surface roughness , Finishes , Carbon steel

Study on the Influence of Sand Erosion Process on the Wear and Damage of Heat-Treated U75V Rail Steel

Kang Shu, Wen-Jian Wang, Enrico Meli, Hao-Hao Ding, Zhen-Yu Han, Ming Zou, Qi-Yue Liu

J. Tribol. August 2021, 143(8): 081703. doi: https://doi.org/10.1115/1.4049110

Abstract

View articletitled, Study on the Influence of Sand Erosion Process on the Wear and Damage of Heat-Treated U75V Rail Steel

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Topics: Damage , Erosion , Particulate matter , Rails , Sands , Steel , Particle size , Wear , Steady state

Dynamic Model for Friction-Induced Oxidation of Metals in Dry Sliding Processes

M. A. Valdés Canaval, L. M. Gómez, A. Toro, Cesar A. Isaza M., J. S. Rudas

J. Tribol. August 2021, 143(8): 081704. doi: https://doi.org/10.1115/1.4049254

Abstract

View articletitled, Dynamic Model for Friction-Induced Oxidation of Metals in Dry Sliding Processes

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Topics: Disks , Dynamic models , Friction , Heat , Magnetite , Oxidation , Temperature , Metals , Stress , Thermal conductivity

Hydrodynamic Lubrication

Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error

Abhishek Kumar, Satish C. Sharma

J. Tribol. August 2021, 143(8): 081801. doi: https://doi.org/10.1115/1.4049068

Abstract

View articletitled, Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error

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Topics: Bearings , Errors , Journal bearings , Lubricants , Magnetohydrodynamics , Stress , Fluid films

Other (Seals, Manufacturing)

Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model

Zhong Liu, Thomas Gu, David Pickens, III, Takayuki Nishino, Q. Jane Wang

J. Tribol. August 2021, 143(8): 082301. doi: https://doi.org/10.1115/1.4048998

Abstract

View articletitled, Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model

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Topics: Design , Rollers , Film thickness , Friction

Technical Brief

Simulation-Driven Deep Learning Approach for Wear Diagnostics in Hydrodynamic Journal Bearings

Ozhan Gecgel, João Paulo Dias, Stephen Ekwaro-Osire, Diogo Stuani Alves, Tiago Henrique Machado, Gregory Bregion Daniel, Helio Fiori de Castro, Katia Lucchesi Cavalca

J. Tribol. August 2021, 143(8): 084501. doi: https://doi.org/10.1115/1.4049067

Abstract

View articletitled, Simulation-Driven Deep Learning Approach for Wear Diagnostics in Hydrodynamic Journal Bearings

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Topics: Bearings , Journal bearings , Wear , Algorithms , Signals

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Research Papers

Contact Mechanics

Periodic Numerical Rough Surface Filtered Generation

Influence of Plasticity and Friction on the Contact Mechanics of Auxetic Materials

An Incremental Equivalent Circular Contact Model for Rough Surfaces

Elastohydrodynamic Lubrication

Your EHD Rig May Not Be As Elastohydrodynamic As You Think

Friction and Wear

Filler Dispersion and Unidirectional Sliding Characteristics of As-Cast and Multi-Pass Friction Stir Processed ZrB₂/AA7075 In-Situ Composites

Influence of the Carbon Content on the Surface Integrity of Deep Rolled Steels

Study on the Influence of Sand Erosion Process on the Wear and Damage of Heat-Treated U75V Rail Steel

Dynamic Model for Friction-Induced Oxidation of Metals in Dry Sliding Processes

Hydrodynamic Lubrication

Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error

Other (Seals, Manufacturing)

Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model

Technical Brief

Simulation-Driven Deep Learning Approach for Wear Diagnostics in Hydrodynamic Journal Bearings

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