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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

Static Force Characteristic of Annular Gaps – Experimental and Simulation Results

Maximilian M. G. Kuhr, Sebastian R. Lang, Peter F. Pelz
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111804.
Paper No: TRIB-21-1627
https://doi.org/10.1115/1.4054792
Published Online: July 12, 2022
View Article titled, Static Force Characteristic of Annular Gaps – Experimental and Simulation Results
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Topics: Annulus, Clearances (Engineering), Flow (Dynamics), Pressure, Reynolds number, Rotors, Simulation results
Journal Articles

Honed Surface Multiscale Prediction Based on Multi-Stage Honing Process of Engine Cylinder Bore

Zaoyang Zhou, Xueping Zhang, Kunlun Lv, Jun Wu, Zhenqiang Yao, Lifeng Xi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2020, 142(1): 011802.
Paper No: TRIB-19-1278
https://doi.org/10.1115/1.4044862
Published Online: October 17, 2019
View Article titled, Honed Surface Multiscale Prediction Based on Multi-Stage Honing Process of Engine Cylinder Bore
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Topics: Abrasives, Cylinders, Engine cylinders, Finishes, Shapes, Simulation, Surface roughness, Surface texture, Kinematics, Microscale devices
Journal Articles

Dynamic Interactions Between the Rolling Element and the Cage in Rolling Bearing Under Rotational Speed Fluctuation Conditions

Wenbing Tu, Ya Luo, Wennian Yu
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. September 2019, 141(9): 091101.
Paper No: TRIB-18-1462
https://doi.org/10.1115/1.4044082
Published Online: July 15, 2019
View Article titled, Dynamic Interactions Between the Rolling Element and the Cage in Rolling Bearing Under Rotational Speed Fluctuation Conditions
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Topics: Bearings, Clearances (Engineering), Dynamic models, Rolling bearings, Stress, Traction, Friction, Simulation results, Fluctuations (Physics), Drag (Fluid dynamics)
Journal Articles

On the Source of the Systematic Error of the Pressure Measurement Film Applied to Wheel–Rail Normal Contact Measurements

Jagoba Lekue, Florian Dörner, Christian Schindler
Journal: Journal of Tribology
Article Type: Technical Briefs
J. Tribol. March 2018, 140(2): 024501.
Paper No: TRIB-17-1045
https://doi.org/10.1115/1.4037358
Published Online: September 25, 2017
View Article titled, On the Source of the Systematic Error of the Pressure Measurement Film Applied to Wheel–Rail Normal Contact Measurements
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Topics: Errors, Finite element model, Pressure, Pressure measurement, Rails, Wheels, Simulation results, Failure
Journal Articles

Critical Plate Thickness for Energy Dissipation During Sphere–Plate Elastoplastic Impact Involving Flexural Vibrations

Deepak Patil, C. Fred Higgs, III
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. July 2017, 139(4): 041104.
Paper No: TRIB-16-1141
https://doi.org/10.1115/1.4035338
Published Online: April 4, 2017
View Article titled, Critical Plate Thickness for Energy Dissipation During Sphere–Plate Elastoplastic Impact Involving Flexural Vibrations
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Topics: Deformation, Energy dissipation, Simulation, Vibration, Simulation results, Brass (Metal), Collisions (Physics), Finite element model, Steel
Journal Articles

Heater AC Voltage Induced Flying Height Modulations

Wei Hua, Kang Kee Ng, Shengkai Yu, Weidong Zhou, Kyaw Sett Myo
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. January 2014, 136(1): 011901.
Paper No: TRIB-13-1069
https://doi.org/10.1115/1.4025603
Published Online: November 18, 2013
View Article titled, Heater AC Voltage Induced Flying Height Modulations
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Topics: Air bearings, Disks, Simulation, Simulation results
Journal Articles

Research on the Mechanical Properties of “Z” Type Double-Decker Ball Bearings

Chengtao Yu, Longxiang Xu, Xudong Yu
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. January 2014, 136(1): 011102.
Paper No: TRIB-12-1198
https://doi.org/10.1115/1.4024844
Published Online: August 6, 2013
View Article titled, Research on the Mechanical Properties of “Z” Type Double-Decker Ball Bearings
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Topics: Ball bearings, Bearings, Deformation, Load bearing capacity, Security, Stiffness, Stress, Simulation results, Clearances (Engineering), Mechanical properties
Journal Articles

A Fast Implicit Algorithm for Time-Dependent Dynamic Simulations of Air Bearing Sliders

Wei Hua, Shengkai Yu, Weidong Zhou, Kyaw Sett Myo
Journal: Journal of Tribology
Article Type: Magnetic Storage
J. Tribol. July 2012, 134(3): 031901.
https://doi.org/10.1115/1.4006134
Published Online: June 12, 2012
View Article titled, A Fast Implicit Algorithm for Time-Dependent Dynamic Simulations of Air Bearing Sliders
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Topics: Air bearings, Algorithms, Finite element methods, Finite volume methods, Simulation, Dynamics (Mechanics), Simulation results
Journal Articles

Numerical Investigation of Bouncing Vibrations of an Air Bearing Slider in Near or Partial Contact

Du Chen, David B. Bogy
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 011901.
https://doi.org/10.1115/1.4000514
Published Online: December 10, 2009
View Article titled, Numerical Investigation of Bouncing Vibrations of an Air Bearing Slider in Near or Partial Contact
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Topics: Adhesion, Air bearings, Disks, Dynamics (Mechanics), Friction, Simulation, Vibration, Surface roughness, Engineering simulation, Springs
Journal Articles

Performance of Sliders Flying Over Discrete-Track Media

Jianhua Li, Junguo Xu, Yuki Shimizu
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. October 2007, 129(4): 712–719.
https://doi.org/10.1115/1.2768069
Published Online: June 11, 2007
View Article titled, Performance of Sliders Flying Over Discrete-Track Media
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Topics: Air bearings, Disks, Manufacturing, Pressure, Simulation, Simulation results
Journal Articles

A Multiscale Method Modeling Surface Texture Effects

Alex de Kraker, Ron A. J. van Ostayen, A. van Beek, Daniel J. Rixen
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. April 2007, 129(2): 221–230.
https://doi.org/10.1115/1.2540156
Published Online: December 22, 2006
View Article titled, A Multiscale Method Modeling Surface Texture Effects
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Topics: Bearings, Flow (Dynamics), Navier-Stokes equations, Pressure, Simulation results, Surface texture, Lubrication, Cavitation, Pressure gradient, Boundary-value problems
Journal Articles

Indentation Analysis of Elastic-Plastic Homogeneous and Layered Media: Criteria for Determining the Real Material Hardness

N. Ye, Graduate Student, K. Komvopoulos, Professor, Fellow ASME
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. October 2003, 125(4): 685–691.
https://doi.org/10.1115/1.1572515
Published Online: September 25, 2003
View Article titled, Indentation Analysis of Elastic-Plastic Homogeneous and Layered Media: Criteria for Determining the Real Material Hardness
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Topics: Deformation, Elastic moduli, Finite element analysis, Hardness (Materials), Materials properties, Plasticity, Pressure, Simulation, Yield strength, Finite element model
Journal Articles

Contact Take-Off Characteristics of Proximity Recording Air Bearing Sliders in Magnetic Hard Disk Drives

Yong Hu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 1999, 121(4): 948–954.
https://doi.org/10.1115/1.2834160
Published Online: October 1, 1999
View Article titled, Contact Take-Off Characteristics of Proximity Recording Air Bearing Sliders in Magnetic Hard Disk Drives
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Topics: Air bearings, Disks, Wear, Simulation, Design, Simulation results, Torque
Journal Articles

An Optimization Method for Design of Subambient Pressure Shaped Rail Sliders

Dong-Hoon Choi, Tae-Sik Kang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 1999, 121(3): 575–580.
https://doi.org/10.1115/1.2834106
Published Online: July 1, 1999
View Article titled, An Optimization Method for Design of Subambient Pressure Shaped Rail Sliders
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Topics: Design, Optimization, Pressure, Rails, Design methodology, Air bearings, Computer software, Geometry, Manufacturing, Nonlinear programming
Journal Articles

Experimental Evaluation of Stiffness and Damping of Slider-Air Bearings in Hard Disk Drives

Q. H. Zeng, D. B. Bogy
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 1999, 121(1): 102–107.
https://doi.org/10.1115/1.2833788
Published Online: January 1, 1999
View Article titled, Experimental Evaluation of Stiffness and Damping of Slider-Air Bearings in Hard Disk Drives
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Topics: Bearings, Damping, Disks, Stiffness, Air bearings, Bending (Stress), Manufacturing, Simulation results, Stress, Transients (Dynamics)
Journal Articles

Three-Dimensional Elastic-Plastic Fractal Analysis of Surface Adhesion in Microelectromechanical Systems

K. Komvopoulos, W. Yan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 1998, 120(4): 808–813.
https://doi.org/10.1115/1.2833783
Published Online: October 1, 1998
View Article titled, Three-Dimensional Elastic-Plastic Fractal Analysis of Surface Adhesion in Microelectromechanical Systems
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Topics: Adhesion, Fractals, Microelectromechanical systems, Deformation, Aluminum, Silicon, Contact mechanics, Separation (Technology), Simulation results, Stiction
Journal Articles

Three-Dimensional Molecular Dynamics Analysis of Atomic-Scale Indentation

W. Yan, K. Komvopoulos
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 1998, 120(2): 385–392.
https://doi.org/10.1115/1.2834438
Published Online: April 1, 1998
View Article titled, Three-Dimensional Molecular Dynamics Analysis of Atomic-Scale Indentation
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Topics: Atoms, Copper, Cycles, Deformation, Elongation, Energy dissipation, Heating, Molecular dynamics, Molecular dynamics simulation, Rupture
Journal Articles

A Fractal Analysis of Stiction in Microelectromechanical Systems

K. Komvopoulos, W. Yan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 1997, 119(3): 391–400.
https://doi.org/10.1115/1.2833500
Published Online: July 1, 1997
View Article titled, A Fractal Analysis of Stiction in Microelectromechanical Systems
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Topics: Fractals, Microelectromechanical systems, Stiction, Materials properties, Surface roughness, Stiffness, Deformation, Design, Measuring instruments, Micromechanical devices
Journal Articles

Numerical Simulations of Slider Interaction With Multiple Asperity Using Hertzian Contact Model

Ellis Cha, D. B. Bogy
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 1995, 117(4): 575–579.
https://doi.org/10.1115/1.2831518
Published Online: October 1, 1995
View Article titled, Numerical Simulations of Slider Interaction With Multiple Asperity Using Hertzian Contact Model
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Topics: Computer simulation, Disks, Surface roughness, Dynamics (Mechanics), Friction, Impulse (Physics), Momentum, Simulation results