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Journal Articles

A Computational Design Framework for Lubrication Interfaces With Active Micro-textures

S. Pekol, Ö. Kılınç, İ. Temizer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2024, 146(12): 122101.
Paper No: TRIB-24-1085
https://doi.org/10.1115/1.4066018
Published Online: August 27, 2024
View Article titled, A Computational Design Framework for Lubrication Interfaces With Active Micro-textures
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Topics: Design, Geometry, Lubrication, Optimization, Texture (Materials), Spacetime, Traction, Topology optimization, Topology
Journal Articles

Friction Variability in Slip Rings: Geometry and Stiffness Effects

Kaisen Zhang, Kun Liu, Danfeng Sun, Tianyan Gao, Jiaxin Ye
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2024, 146(10): 101702.
Paper No: TRIB-24-1111
https://doi.org/10.1115/1.4065712
Published Online: July 2, 2024
View Article titled, Friction Variability in Slip Rings: Geometry and Stiffness Effects
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Topics: Friction, Geometry, Stiffness, Wire
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

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

Pressure Profile and Stiffness Analysis of Supercritical CO 2 Inside a Rotating Annulus Cooling Passage Using Computational Fluid Dynamics

Md. Uddin, Halim Gurgenci, Zhiqiang Guan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114102.
Paper No: TRIB-22-1244
https://doi.org/10.1115/1.4062812
Published Online: July 17, 2023
View Article titled, Pressure Profile and Stiffness Analysis of Supercritical CO 2 Inside a Rotating Annulus Cooling Passage Using Computational Fluid Dynamics
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Topics: Annulus, Computational fluid dynamics, Cooling, Pressure, Stiffness, Supercritical carbon dioxide, Geometry, Fluids, Bearings
Journal Articles

A Predictive Model for Galling Phenomenon and Its Applicability for Deep Drawing Processes

D. K. Karupannasamy, S. V. Kailas, S. Shankar, K. S. K. Sasikumar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011705.
Paper No: TRIB-21-1238
https://doi.org/10.1115/1.4052329
Published Online: September 24, 2021
View Article titled, A Predictive Model for Galling Phenomenon and Its Applicability for Deep Drawing Processes
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Topics: Adhesives, Cycles, Galling, Shapes, Stress, Surface roughness, Wear, Geometry, Deformation, Metalworking
Journal Articles

Multi-Objective Robust Optimization of Deep Groove Ball Bearings Considering Manufacturing Tolerances Based on Fatigue and Wear Considerations

Md Saif Ahmad, Rajiv Tiwari, Twinkle Mandawat
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2022, 144(2): 022301.
Paper No: TRIB-20-1403
https://doi.org/10.1115/1.4050883
Published Online: May 4, 2021
View Article titled, Multi-Objective Robust Optimization of Deep Groove Ball Bearings Considering Manufacturing Tolerances Based on Fatigue and Wear Considerations
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Topics: Ball bearings, Bearings, Design, Film thickness, Optimization, Pareto optimization, Manufacturing, Dimensions, Geometry
Journal Articles

Hydrodynamic Performance Characteristics of a Fluid Film Journal Bearing With a Rectangular Jacking Pocket

Michael Branagan, Neal Morgan, Christopher Goyne, Roger Fittro, Robert Rockwell, Minhui He
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2020, 142(2): 021801.
Paper No: TRIB-19-1070
https://doi.org/10.1115/1.4045014
Published Online: November 16, 2019
View Article titled, Hydrodynamic Performance Characteristics of a Fluid Film Journal Bearing With a Rectangular Jacking Pocket
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Topics: Bearings, Computational fluid dynamics, Fluid films, Journal bearings, Pressure, Geometry, Stiffness, Regression models
Journal Articles

A Thermal Elastohydrodynamic Lubrication Model for Crowned Rollers and Its Application on Apex Seal–Housing Interfaces

Zhong Liu, David Pickens III, Tao He, Xin Zhang, Yuchuan Liu, Takayuki Nishino, Q. Jane Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2019, 141(4): 041501.
Paper No: TRIB-18-1407
https://doi.org/10.1115/1.4042503
Published Online: February 13, 2019
View Article titled, A Thermal Elastohydrodynamic Lubrication Model for Crowned Rollers and Its Application on Apex Seal–Housing Interfaces
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Topics: Elastohydrodynamic lubrication, Film thickness, Pressure, Rollers, Temperature, Knudsen number, Stress, Lubricants, Geometry
Journal Articles

Tribological Influences of CuO Into 3Y-TZP Ceramic Composite in Conformal Contact

Subhrojyoti Mazumder, Om Prakash Kumar, Dinesh Kumar Kotnees, Nilrudra Mandal
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2019, 141(3): 031606.
Paper No: TRIB-18-1197
https://doi.org/10.1115/1.4041894
Published Online: December 6, 2018
View Article titled, Tribological Influences of CuO Into 3Y-TZP Ceramic Composite in Conformal Contact
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Topics: Ceramics, Disks, Friction, Stress, Tribology, Wear, Wear resistance, Ceramic composites, Deformation, Electron field emission
Journal Articles

Hybrid Polymer Gear Concepts to Improve Thermal Behavior

Carlos M. C. G. Fernandes, Diogo M. P. Rocha, Ramiro C. Martins, Luís Magalhães, Jorge H. O. Seabra
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2019, 141(3): 032201.
Paper No: TRIB-18-1025
https://doi.org/10.1115/1.4041461
Published Online: November 13, 2018
View Article titled, Hybrid Polymer Gear Concepts to Improve Thermal Behavior
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Topics: Gears, Polymers, Temperature, Heat, Pressure, Geometry, Contact resistance
Journal Articles

Acoustic Journal Bearing With Changeable Geometry and Built-in Flexibility

T. A. Stolarski, M. Miyatake
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. November 2018, 140(6): 061707.
Paper No: TRIB-18-1066
https://doi.org/10.1115/1.4040416
Published Online: July 12, 2018
View Article titled, Acoustic Journal Bearing With Changeable Geometry and Built-in Flexibility
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Topics: Acoustics, Bearings, Geometry, Journal bearings
Journal Articles

The Influence of Surface Patterning on the Thermal Properties of Textured Thrust Bearings

Gen Fu, Alexandrina Untaroiu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. November 2018, 140(6): 061706.
Paper No: TRIB-17-1361
https://doi.org/10.1115/1.4040383
Published Online: June 13, 2018
View Article titled, The Influence of Surface Patterning on the Thermal Properties of Textured Thrust Bearings
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Topics: Bearings, Computational fluid dynamics, Design, Stress, Temperature, Texture (Materials), Thermal properties, Thrust bearings, Optimization, Friction
Journal Articles

Homogenization in Hydrodynamic Lubrication: Microscopic Regimes and Re-Entrant Textures

İ. N. Yıldıran, İ. Temizer, B. Çetin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011701.
Paper No: TRIB-16-1355
https://doi.org/10.1115/1.4036770
Published Online: July 21, 2017
View Article titled, Homogenization in Hydrodynamic Lubrication: Microscopic Regimes and Re-Entrant Textures
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Topics: Texture (Materials), Lubrication, Flow (Dynamics), Geometry
Journal Articles

Perfectly Elastic Axisymmetric Sinusoidal Surface Asperity Contact

S. Saha, Y. Xu, R. L. Jackson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2016, 138(3): 031401.
Paper No: TRIB-15-1261
https://doi.org/10.1115/1.4031994
Published Online: February 15, 2016
View Article titled, Perfectly Elastic Axisymmetric Sinusoidal Surface Asperity Contact
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Topics: Finite element model, Geometry, Materials properties, Pressure, Stress, Wavelength, Poisson ratio, Young's modulus, Surface roughness
Journal Articles

Computational Fluid Dynamics Analysis of a Machine Hammer Peened Surface Structure for Lubricated Sliding Contacts

D. Trauth, F. Klocke, M. Terhorst, P. Mattfeld
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021704.
Paper No: TRIB-15-1139
https://doi.org/10.1115/1.4031782
Published Online: November 9, 2015
View Article titled, Computational Fluid Dynamics Analysis of a Machine Hammer Peened Surface Structure for Lubricated Sliding Contacts
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Topics: Computational fluid dynamics, Fluid pressure, Geometry, Machinery, Pressure, Hammers, Cavitation, Fluids, Fluid dynamics, Load bearing capacity
Journal Articles

Algebraic Equations for the Pile-Up Geometry in Debris Particle Indentation of Rolling Elastohydrodynamic Contacts

George K. Nikas
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021503.
Paper No: TRIB-15-1191
https://doi.org/10.1115/1.4031516
Published Online: October 27, 2015
View Article titled, Algebraic Equations for the Pile-Up Geometry in Debris Particle Indentation of Rolling Elastohydrodynamic Contacts
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Topics: Algebra, Geometry, Particulate matter, Work hardening, Particle size, Pilings (Building)
Journal Articles

Mixed Elastohydrodynamic Lubrication With Three-Dimensional Machined Roughness in Spiral Bevel and Hypoid Gears

Wei Pu, Jiaxu Wang, Rongsong Yang, Dong Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2015, 137(4): 041503.
Paper No: TRIB-14-1274
https://doi.org/10.1115/1.4030185
Published Online: October 1, 2015
View Article titled, Mixed Elastohydrodynamic Lubrication With Three-Dimensional Machined Roughness in Spiral Bevel and Hypoid Gears
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Topics: Friction, Gears, Geometry, Lubrication, Pressure, Spiral bevel gears, Surface roughness, Temperature, Elastohydrodynamic lubrication, Stress
Journal Articles

Method for Calculating Normal Pressure Distribution of High Resolution and Large Contact Area

C. Brecher, D. Renkens, C. Löpenhaus
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2016, 138(1): 011402.
Paper No: TRIB-15-1059
https://doi.org/10.1115/1.4031164
Published Online: September 7, 2015
View Article titled, Method for Calculating Normal Pressure Distribution of High Resolution and Large Contact Area
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Topics: Pressure, Resolution (Optics), Contact mechanics, Geometry