Journal of Tribology

Topics: Flow (Dynamics) , Rotors , Pressure , Boundary-value problems , Friction , Momentum , Perturbation theory , Separation (Technology) , Turbulence

Angular-Compliant Hydrodynamic Bearing Performance Under Dynamic Loads

A. Harnoy, H. Rachoor

J. Tribol. July 1993, 115(3): 342–347. doi: https://doi.org/10.1115/1.2921641

Abstract

View articletitled, Angular-Compliant Hydrodynamic Bearing Performance Under Dynamic Loads

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Topics: Bearings , Stress , Design , Composite materials , Computation , Computers , Friction , Journal bearings , Rolling bearings , Rotation

Finite Element Analysis of Grooved Gas Thrust Bearings and Grooved Gas Face Seals

D. Bonneau, J. Huitric, B. Tournerie

J. Tribol. July 1993, 115(3): 348–354. doi: https://doi.org/10.1115/1.2921642

Abstract

View articletitled, Finite Element Analysis of Grooved Gas Thrust Bearings and Grooved Gas Face Seals

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Topics: Finite element analysis , Thrust bearings , Design , Finite element methods , Geometry

The Effect of Journal Misalignment on the Operation of a Turbulent Flow Hydrostatic Bearing

Luis San Andres

J. Tribol. July 1993, 115(3): 355–363. doi: https://doi.org/10.1115/1.2921643

Abstract

View articletitled, The Effect of Journal Misalignment on the Operation of a Turbulent Flow Hydrostatic Bearing

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Topics: Bearings , Hydrostatics , Turbulence , Flow (Dynamics) , Stress , Film thickness , Friction , Journal bearings , Water

Compliant Foil Bearing Structural Stiffness Analysis—Part II: Experimental Investigation

C.-P. Roger Ku, Hooshang Heshmat

J. Tribol. July 1993, 115(3): 364–369. doi: https://doi.org/10.1115/1.2921644

Abstract

View articletitled, Compliant Foil Bearing Structural Stiffness Analysis—Part II: Experimental Investigation

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Topics: Foil bearings , Stiffness , Stress , Strips , Deflection , Bearing design , Coating processes , Coatings , Compliance , Coulombs

Numerical Simulation of Dynamic Loading in Hard Disk Drives

T. G. Jeong, D. B. Bogy

J. Tribol. July 1993, 115(3): 370–375. doi: https://doi.org/10.1115/1.2921645

Abstract

View articletitled, Numerical Simulation of Dynamic Loading in Hard Disk Drives

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Topics: Computer simulation , Disks , Dynamic testing (Materials) , Dynamics (Mechanics) , Air bearings , Die cutting , Flow (Dynamics) , Impulse (Physics) , Momentum , Shearing (Deformation)

Precision in Mechanical Testing of Magnetic Recording Thin-Film Disks

A. J. Bowen

J. Tribol. July 1993, 115(3): 376–381. doi: https://doi.org/10.1115/1.2921646

Abstract

View articletitled, Precision in Mechanical Testing of Magnetic Recording Thin-Film Disks

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Topics: Disks , Magnetic recording , Mechanical testing , Thin films , Water vapor , Wear

Pole Tip Recession Measurements on Thin Film Heads Using Optical Profilometry With Phase Correction and Atomic Force Microscopy

Martin Smallen, Jerry J. K. Lee

J. Tribol. July 1993, 115(3): 382–386. doi: https://doi.org/10.1115/1.2921647

Abstract

View articletitled, Pole Tip Recession Measurements on Thin Film Heads Using Optical Profilometry With Phase Correction and Atomic Force Microscopy

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Topics: Atomic force microscopy , Poles (Building) , Thin films , Magnetic recording , Film thickness , Optical measurement , Phase shift , Signals

Correlation Between Contact Start/Stop and Constant Speed Drag Testing in Magnetic Head-Disk Tribology

S. K. Ganapathi, F. E. Talke

J. Tribol. July 1993, 115(3): 387–391. doi: https://doi.org/10.1115/1.2921648

Abstract

View articletitled, Correlation Between Contact Start/Stop and Constant Speed Drag Testing in Magnetic Head-Disk Tribology

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Topics: Disks , Drag (Fluid dynamics) , Testing , Tribology , Wear , Cycles

Tribology of Ion Bombarded Silicon for Micromechanical Applications

B. K. Gupta, Jacques Chevallier, Bharat Bhushan

J. Tribol. July 1993, 115(3): 392–399. doi: https://doi.org/10.1115/1.2921649

Abstract

View articletitled, Tribology of Ion Bombarded Silicon for Micromechanical Applications

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Topics: Silicon , Tribology , Friction , Wear , Microelectromechanical systems , Deformation , Design , Fracture (Materials) , Manufacturing , Microhardness

Tribological Characteristics of Liquid Lubricant on Magnetic Disks Treated by Far-UV Radiation

Hong Tian, Takeo Matsudaira

J. Tribol. July 1993, 115(3): 400–405. doi: https://doi.org/10.1115/1.2921650

Abstract

View articletitled, Tribological Characteristics of Liquid Lubricant on Magnetic Disks Treated by Far-UV Radiation

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Topics: Disks , Lubricants , Radiation (Physics) , Tribology , Ultraviolet radiation , Stiction , Irradiation (Radiation exposure) , Rotating disks , Temperature , Water

The Effect of Small Normal Loads on the Static Friction Coefficient for Very Smooth Surfaces

I. Etsion, M. Amit

J. Tribol. July 1993, 115(3): 406–410. doi: https://doi.org/10.1115/1.2921651

Abstract

View articletitled, The Effect of Small Normal Loads on the Static Friction Coefficient for Very Smooth Surfaces

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Topics: Stiction , Stress , Adhesion , Aluminum alloys , Metal surfaces , Nickel , Theoretical analysis

Contact Surface Temperature Models for Finite Bodies in Dry and Boundary Lubricated Sliding

Xuefeng Tian, Francis E. Kennedy, Jr.

J. Tribol. July 1993, 115(3): 411–418. doi: https://doi.org/10.1115/1.2921652

Abstract

View articletitled, Contact Surface Temperature Models for Finite Bodies in Dry and Boundary Lubricated Sliding

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Topics: Temperature , Heat , Cooling , Flow (Dynamics) , Fluids , Solids

The Contact Between Rough Surfaces With Longitudinal Texture—Part I: Average Contact Pressure and Real Contact Area

Hirotoshi Aramaki, Herbert S. Cheng, Yip-Wah Chung

J. Tribol. July 1993, 115(3): 419–424. doi: https://doi.org/10.1115/1.2921653

Abstract

View articletitled, The Contact Between Rough Surfaces With Longitudinal Texture—Part I: Average Contact Pressure and Real Contact Area

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Topics: Pressure , Surface roughness , Texture (Materials) , Bearings , Elasticity

The Contact Between Rough Surfaces With Longitudinal Texture—Part II: Flash Temperature

Hirotoshi Aramaki, Herbert S. Cheng, Yip-Wah Chung

J. Tribol. July 1993, 115(3): 425–431. doi: https://doi.org/10.1115/1.2921654

Abstract

View articletitled, The Contact Between Rough Surfaces With Longitudinal Texture—Part II: Flash Temperature

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Topics: Surface roughness , Temperature , Texture (Materials) , Bearings , Numerical analysis

Prediction of Failure Transitions in Sliding Contacts by a Thermomechanical Wear Model

Jinseung Yang, Richard S. Cowan, Ward O. Winer

J. Tribol. July 1993, 115(3): 432–438. doi: https://doi.org/10.1115/1.2921655

Abstract

View articletitled, Prediction of Failure Transitions in Sliding Contacts by a Thermomechanical Wear Model

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Topics: Failure , Thermomechanics , Wear , Temperature , Design , Materials properties , Steel , Thermal stresses

On the Pressure Rippling and Roughness Deformation in Elastohydrodynamic Lubrication of Rough Surfaces

L. Chang, M. N. Webster, A. Jackson

J. Tribol. July 1993, 115(3): 439–444. doi: https://doi.org/10.1115/1.2921656

Abstract

View articletitled, On the Pressure Rippling and Roughness Deformation in Elastohydrodynamic Lubrication of Rough Surfaces

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Topics: Deformation , Elastohydrodynamic lubrication , Pressure , Surface roughness , Lubricants , Shear (Mechanics) , Transients (Dynamics) , Heating , Steady state , Temperature effects

The Normal Approach and Stick-Slip Phenomena at the Interface of Two Rough Bodies

B. J. Lance, F. Sadeghi

J. Tribol. July 1993, 115(3): 445–452. doi: https://doi.org/10.1115/1.2921657

Abstract

View articletitled, The Normal Approach and Stick-Slip Phenomena at the Interface of Two Rough Bodies

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Topics: Stick-slip , Surface roughness , Bulk solids , Deformation , Cylinders , Deflection , Pressure , Rolling contact , Stress , Wear

Spalling Life Model With Relaxed Distribution Constraints, for Rough Hertz Line Contacts

T. E. Tallian

J. Tribol. July 1993, 115(3): 453–459. doi: https://doi.org/10.1115/1.2921658

Abstract

View articletitled, Spalling Life Model With Relaxed Distribution Constraints, for Rough Hertz Line Contacts

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Topics: Crack propagation , Engineering models , Fatigue life , Fatigue limit , Pressure , Shear stress , Stress , Stress concentration , Surface roughness , Traction

A Fast Model for Pressure Profile in Rough EHL Line Contacts

Xiaolan Ai, Herbert S. Cheng

J. Tribol. July 1993, 115(3): 460–465. doi: https://doi.org/10.1115/1.2921659

Abstract

View articletitled, A Fast Model for Pressure Profile in Rough EHL Line Contacts

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Topics: Pressure , Surface roughness , Computer simulation , Fluctuations (Physics)

Influence of Contact Temperature on Contact Fatigue Failure Forms: Part 1—Contact Temperature Analysis of Rolling-Sliding Contact Specimen

Long-Qing Chen

J. Tribol. July 1993, 115(3): 466–470. doi: https://doi.org/10.1115/1.2921660

Abstract

View articletitled, Influence of Contact Temperature on Contact Fatigue Failure Forms: Part 1—Contact Temperature Analysis of Rolling-Sliding Contact Specimen

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Topics: Fatigue failure , Temperature , Failure , Surface roughness , Deformation , Temperature distribution , Yield strength

Influence of Contact Temperature on Contact Fatigue Failure Forms: Part 2—The Test and Analysis

Long-Qing Chen

J. Tribol. July 1993, 115(3): 471–475. doi: https://doi.org/10.1115/1.2921661

Abstract

View articletitled, Influence of Contact Temperature on Contact Fatigue Failure Forms: Part 2—The Test and Analysis

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Topics: Fatigue failure , Temperature , Deformation , Failure , Fatigue , Fracture (Materials) , Surface roughness , Metals , Shear stress , Stress

Kinematics of an Elastic Sphere Rolling on a Plane and Between Two Planes

E. Kingsbury

J. Tribol. July 1993, 115(3): 476–480. doi: https://doi.org/10.1115/1.2921662

Abstract

View articletitled, Kinematics of an Elastic Sphere Rolling on a Plane and Between Two Planes

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Topics: Creep , Deformation , Kinematics , Spin (Aerodynamics) , Spinning (Textile)

Multilevel Solution of the Elastohydrodynamic Lubrication of Concentrated Contacts in Spiroid Gears

Huang Changhua, Wen Shizhu, Huang Ping

J. Tribol. July 1993, 115(3): 481–486. doi: https://doi.org/10.1115/1.2921663

Abstract

View articletitled, Multilevel Solution of the Elastohydrodynamic Lubrication of Concentrated Contacts in Spiroid Gears

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Topics: Elastohydrodynamic lubrication , Gears , Stress , Aircraft , Geometry , Lubricants , Lubrication

Wildhaber-Novikov Circular Arc Gears: Elastohydrodynamics

H. P. Evans, R. W. Snidle

J. Tribol. July 1993, 115(3): 487–492. doi: https://doi.org/10.1115/1.2921664

Abstract

View articletitled, Wildhaber-Novikov Circular Arc Gears: Elastohydrodynamics

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Topics: Elastohydrodynamic lubrication , Gears , Deformation , Design , Film thickness , Lubricants , Shapes

Sliding Wear Calculation in Spur Gears

Shifeng Wu, H. S. Cheng

J. Tribol. July 1993, 115(3): 493–500. doi: https://doi.org/10.1115/1.2921665

Abstract

View articletitled, Sliding Wear Calculation in Spur Gears

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Topics: Spur gears , Wear , Gears , Dynamics (Mechanics) , Failure mechanisms , Lubrication , Surface roughness

Lubricating Grease Replenishment in an Elastohydrodynamic Point Contact

Henrik A˚stro¨m, Jan Ove O¨stensen, Erik Ho¨glund

J. Tribol. July 1993, 115(3): 501–506. doi: https://doi.org/10.1115/1.2921666

Abstract

View articletitled, Lubricating Grease Replenishment in an Elastohydrodynamic Point Contact

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Topics: Ball bearings , Cavitation , Disks , Film thickness , Lubricants , Lubricating oils , Molybdenum , Particle spin , Particulate matter , Rotation

Observations of Shear Localization in Liquid Lubricants Under Pressure

S. Bair, F. Qureshi, W. O. Winer

J. Tribol. July 1993, 115(3): 507–513. doi: https://doi.org/10.1115/1.2921667

Abstract

View articletitled, Observations of Shear Localization in Liquid Lubricants Under Pressure

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Topics: Lubricants , Pressure , Shear (Mechanics) , Shear stress , Deformation , Flow visualization , High pressure (Physics) , Non-Newtonian flow , Plates (structures) , Shear rate

Lubrication With Binary Mixtures: Liquid-Liquid Emulsion in an EHL Conjunction

S. H. Wang, A. Al-Sharif, K. R. Rajagopal, A. Z. Szeri

J. Tribol. July 1993, 115(3): 515–522. doi: https://doi.org/10.1115/1.2921668

Abstract

View articletitled, Lubrication With Binary Mixtures: Liquid-Liquid Emulsion in an EHL Conjunction

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Topics: Emulsions , Lubrication , Lubricants , Pressure , Water , Deformation , Film thickness , Fluids , Viscosity

Lubrication With Emulsion in Cold Rolling

S. H. Wang, A. Z. Szeri, K. R. Rajagopal

J. Tribol. July 1993, 115(3): 523–531. doi: https://doi.org/10.1115/1.2921669

Abstract

View articletitled, Lubrication With Emulsion in Cold Rolling

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Topics: Cold rolling , Emulsions , Lubrication , Water , Strips , Heat capacity , Hot rolling , Lubricants , Lubrication theory , Petroleum

Experimental and Numerical Analyses of Effect of Thermal Stability of Lubricants on Heatstreaks in Cold Rolling of Stainless Steel

H. Yamamoto, T. Shiraishi, M. Ataka, Y. Iwasaki

J. Tribol. July 1993, 115(3): 532–537. doi: https://doi.org/10.1115/1.2921670

Abstract

View articletitled, Experimental and Numerical Analyses of Effect of Thermal Stability of Lubricants on Heatstreaks in Cold Rolling of Stainless Steel

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Topics: Cold rolling , Lubricants , Numerical analysis , Stainless steel , Thermal stability , Temperature , Ester , Heat conduction

Effect of Out-of-Roundness on the Performance of a Diesel Engine Connecting-Rod Bearing

D. Vijayaraghavan, D. E. Brewe, T. G. Keith, Jr.

J. Tribol. July 1993, 115(3): 538–543. doi: https://doi.org/10.1115/1.2921671

Abstract

View articletitled, Effect of Out-of-Roundness on the Performance of a Diesel Engine Connecting-Rod Bearing

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Topics: Bearings , Diesel engines , Cavitation , Algorithms , Boundary-value problems , Cycles , Inertia (Mechanics) , Nonlinear equations , Stress , Trajectories (Physics)

Limitations of the Short Bearing Approximation in Dynamically Loaded Narrow Hydrodynamic Bearings

M. A. Rezvani, E. J. Hahn

J. Tribol. July 1993, 115(3): 544–549. doi: https://doi.org/10.1115/1.2921672

Abstract

View articletitled, Limitations of the Short Bearing Approximation in Dynamically Loaded Narrow Hydrodynamic Bearings

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Topics: Approximation , Bearings , Dampers , Transients (Dynamics) , Dynamic testing (Materials) , Errors , Fluid films , Journal bearings , Parametric design , Pressure

A Thermo-Elasto-Hydrodynamic Study of Journal Bearing With Controlled Deflection

N. O. Freund, A. K. Tieu

J. Tribol. July 1993, 115(3): 550–556. doi: https://doi.org/10.1115/1.2921673

Abstract

View articletitled, A Thermo-Elasto-Hydrodynamic Study of Journal Bearing With Controlled Deflection

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Topics: Deflection , Journal bearings , Bearings , Dimensions , Computer simulation , Convection , Design , Finite element methods , Pressure , Stress