Volume 108 Issue 2 | J. Tribol. | ASME Digital Collection

Topics: Boundary-value problems , Lubrication , Slip flow , Surface roughness , Flow (Dynamics) , Load bearing capacity , Electromagnetic scattering , Navier-Stokes equations , Radiation scattering , Scattering (Physics)

The Lubrication of Unidirectional Striated Roughness: Consequences for Some General Roughness Theories

Kristian To̸nder

J. Tribol. April 1986, 108(2): 167–170. doi: https://doi.org/10.1115/1.3261155

Abstract

View articletitled, The Lubrication of Unidirectional Striated Roughness: Consequences for Some General Roughness Theories

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Topics: Lubrication , Surface roughness

A Numerical Study of Surface Roughness Effects on Ultra-Thin Gas Films

J. W. White, P. E. Raad, A. H. Tabrizi, S. P. Ketkar, P. P. Prabhu

J. Tribol. April 1986, 108(2): 171–177. doi: https://doi.org/10.1115/1.3261156

Abstract

View articletitled, A Numerical Study of Surface Roughness Effects on Ultra-Thin Gas Films

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Topics: Surface roughness , Bearings , Diffusion (Physics) , Fluid films , Pressure , Stress , Clearances (Engineering) , Design , Geometry , Incompressible fluids

Performance Characteristics of Finite Width Journal Bearings Under the Separation Boundary Condition

M. Nakai, T. Kazamaki, T. Hatake

J. Tribol. April 1986, 108(2): 178–183. doi: https://doi.org/10.1115/1.3261157

Abstract

View articletitled, Performance Characteristics of Finite Width Journal Bearings Under the Separation Boundary Condition

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Topics: Boundary-value problems , Journal bearings , Performance characterization , Separation (Technology)

Hopf Bifurcation to Limit Cycles in Fluid Film Bearings

P. Hollis, D. L. Taylor

J. Tribol. April 1986, 108(2): 184–189. doi: https://doi.org/10.1115/1.3261158

Abstract

View articletitled, Hopf Bifurcation to Limit Cycles in Fluid Film Bearings

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Topics: Bearings , Bifurcation , Fluid films , Limit cycles , Stability , Computer simulation , Journal bearings

On the Stability of a Rigid Rotor in Finite Porous Journal Bearings With Slip

Ajit Kumar Chattopadhyay, B. C. Majumdar

J. Tribol. April 1986, 108(2): 190–194. doi: https://doi.org/10.1115/1.3261159

Abstract

View articletitled, On the Stability of a Rigid Rotor in Finite Porous Journal Bearings With Slip

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Topics: Journal bearings , Rotors , Stability , Bearings

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory

M. C. Jeng, G. R. Zhou, A. Z. Szeri

J. Tribol. April 1986, 108(2): 195–207. doi: https://doi.org/10.1115/1.3261160

Abstract

View articletitled, A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory

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Topics: Thermohydrodynamics , Thrust , Bearings , Lubricants , B-splines , Construction , Deformation , Flow (Dynamics) , Geometry , Numerical analysis

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part II—Static Loading

M. C. Jeng, G. R. Zhou, A. Z. Szeri

J. Tribol. April 1986, 108(2): 208–213. doi: https://doi.org/10.1115/1.3261163

Abstract

View articletitled, A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part II—Static Loading

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Topics: Thermohydrodynamics , Thrust , Geometry , Shapes , Cavitation , Deformation

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part III—Linearized Force Coefficients

M. C. Jeng, A. Z. Szeri

J. Tribol. April 1986, 108(2): 214–218. doi: https://doi.org/10.1115/1.3261165

Abstract

View articletitled, A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part III—Linearized Force Coefficients

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Topics: Thermohydrodynamics , Thrust , Damping , Deformation , Heat , Pressure , Springs , Stiffness

Analysis of Thermal Effects in Hydrodynamic Bearings

R. Boncompain, M. Fillon, J. Frene

J. Tribol. April 1986, 108(2): 219–224. doi: https://doi.org/10.1115/1.3261166

Abstract

View articletitled, Analysis of Thermal Effects in Hydrodynamic Bearings

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Topics: Bearings , Cavitation , Deformation , Film thickness , Flow (Dynamics) , Heat transfer , Lubricants , Temperature effects , Thermoelasticity

Thermo-Elasto-Hydrodynamic-Analysis of Step and Diaphragm Thrust Bearing

A. K. Tieu

J. Tribol. April 1986, 108(2): 225–230. doi: https://doi.org/10.1115/1.3261167

Abstract

View articletitled, Thermo-Elasto-Hydrodynamic-Analysis of Step and Diaphragm Thrust Bearing

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Topics: Diaphragms (Mechanical devices) , Diaphragms (Structural) , Thrust bearings , Bearings , Deflection , Optimization

Mixing Inlet Temperatures in Hydrodynamic Bearings

H. Heshmat, O. Pinkus

J. Tribol. April 1986, 108(2): 231–244. doi: https://doi.org/10.1115/1.3261168

Abstract

View articletitled, Mixing Inlet Temperatures in Hydrodynamic Bearings

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Topics: Bearings , Temperature , Flow (Dynamics) , Cavitation , Fluid films , Journal bearings , Lubricants , Thrust

Estimating the Severity of Sub-Synchronous Shaft Vibrations Within Fluid Film Journal Bearings

J. D. McHugh

J. Tribol. April 1986, 108(2): 249–255. doi: https://doi.org/10.1115/1.3261172

Abstract

View articletitled, Estimating the Severity of Sub-Synchronous Shaft Vibrations Within Fluid Film Journal Bearings

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Topics: Fluid films , Journal bearings , Vibration , Bearings , Stress , Probes , Signals

Study of Conical Whirl Instability of Externally Pressurized Porous Oil Journal Bearings With Tangential Velocity Slip

S. K. Guha

J. Tribol. April 1986, 108(2): 256–261. doi: https://doi.org/10.1115/1.3261173

Abstract

View articletitled, Study of Conical Whirl Instability of Externally Pressurized Porous Oil Journal Bearings With Tangential Velocity Slip

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Topics: Journal bearings , Whirls , Bearings , Hydrostatics , Stability

Modeling of Oil-Film Forces in Squeeze-Film Bearings

C. R. Burrows, M. N. Sahinkaya, N. C. Kucuk

J. Tribol. April 1986, 108(2): 262–269. doi: https://doi.org/10.1115/1.3261174

Abstract

View articletitled, Modeling of Oil-Film Forces in Squeeze-Film Bearings

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Topics: Bearings , Modeling , Rotors , Damping , Parameter estimation , Stiffness

Stability Analysis of Finite Offset-Halves Pressure Dam Bearing

N. P. Mehta, A. Singh

J. Tribol. April 1986, 108(2): 270–274. doi: https://doi.org/10.1115/1.3261175

Abstract

View articletitled, Stability Analysis of Finite Offset-Halves Pressure Dam Bearing

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Topics: Bearings , Dams , Pressure , Stability , Manufacturing

Operating Aspects of an Oil Pumping Ring Seal

P. J. Smith, T. G. Keith, Jr.

J. Tribol. April 1986, 108(2): 275–281. doi: https://doi.org/10.1115/1.3261176

Abstract

View articletitled, Operating Aspects of an Oil Pumping Ring Seal

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Topics: Boundary-value problems , Cycles

The Effects of Fluid Inertia Forces in Parallel Circular Squeeze Film Bearings Lubricated With Pseudo-Plastic Fluids

Hiromu Hashimoto, Sanae Wada

J. Tribol. April 1986, 108(2): 282–287. doi: https://doi.org/10.1115/1.3261177

Abstract

View articletitled, The Effects of Fluid Inertia Forces in Parallel Circular Squeeze Film Bearings Lubricated With Pseudo-Plastic Fluids

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Topics: Bearings , Fluids , Inertia (Mechanics) , Pressure , Film thickness , Flow (Dynamics) , Lubrication , Momentum , Shear (Mechanics) , Shear stress

Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface

J. A. Tichy

J. Tribol. April 1986, 108(2): 288–292. doi: https://doi.org/10.1115/1.3261178

Abstract

View articletitled, Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface

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Topics: Flow (Dynamics) , Slider bearings , Thin films , Bearings , Boundary layers , Displacement , Entrance region , Fluids , Geometry , Inertia (Mechanics)

An Optimum Short Bearing Theory for the Elastohydrodynamic Solution of Journal Bearings

P. K. Goenka, K. P. Oh

J. Tribol. April 1986, 108(2): 294–298. doi: https://doi.org/10.1115/1.3261180

Abstract

View articletitled, An Optimum Short Bearing Theory for the Elastohydrodynamic Solution of Journal Bearings

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Topics: Bearings , Journal bearings , Pressure , Algorithms , Computation , Finite difference methods , Finite element analysis , Lubrication , Newton's method , Separation (Technology)

Discussions

Discussion: “A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory” (Jeng, M. C., Zhou, G. R., and Szeri, A. Z., 1986, ASME J. Tribol., 108, pp. 195–207)

C. H. T. Pan

J. Tribol. April 1986, 108(2): 207. doi: https://doi.org/10.1115/1.3261161

View articletitled, Discussion: “A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory” (Jeng, M. C., Zhou, G. R., and Szeri, A. Z., 1986, ASME J. Tribol., 108, pp. 195–207)

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Topics: Thermohydrodynamics , Thrust

Closure to “Discussion of ‘A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory’” (1986, ASME J. Tribol., 108, p. 207)

M. C. Jeng, G. R. Zhou, A. Z. Szeri

J. Tribol. April 1986, 108(2): 207. doi: https://doi.org/10.1115/1.3261162

View articletitled, Closure to “Discussion of ‘A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory’” (1986, ASME J. Tribol., 108, p. 207)

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Topics: Thermohydrodynamics , Thrust

Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

J. H. Vohr

J. Tribol. April 1986, 108(2): 244–245. doi: https://doi.org/10.1115/1.3261169

View articletitled, Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

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Topics: Bearings , Temperature

Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

C. M. McC. Ettles

J. Tribol. April 1986, 108(2): 245–247. doi: https://doi.org/10.1115/1.3261170

View articletitled, Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

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Topics: Bearings , Temperature

Closure to “Discussions of ‘Mixing Inlet Temperatures in Hydrodynamic Bearings’” (1986, ASME J. Tribol., 108, pp. 244–247)

H. Heshmat, O. Pinkus

J. Tribol. April 1986, 108(2): 247–248. doi: https://doi.org/10.1115/1.3261171

View articletitled, Closure to “Discussions of ‘Mixing Inlet Temperatures in Hydrodynamic Bearings’” (1986, ASME J. Tribol., 108, pp. 244–247)

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Topics: Temperature

Discussion: “Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface” (Tichy, J. A., 1986, ASME J. Tribol., 108, pp. 288–292)

R. H. Buckholz

J. Tribol. April 1986, 108(2): 293. doi: https://doi.org/10.1115/1.3261179

View articletitled, Discussion: “Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface” (Tichy, J. A., 1986, ASME J. Tribol., 108, pp. 288–292)

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Topics: Flow (Dynamics)

Errata

Erratum: “A Kinematic Model for Mechanical Seals With Antirotation Locks or Positive Drive Devices” (Journal of Tribology, 1986, 108, pp. 42–45)

I. Green, I. Etsion

J. Tribol. April 1986, 108(2): 213. doi: https://doi.org/10.1115/1.3261164

View articletitled, Erratum: “A Kinematic Model for Mechanical Seals With Antirotation Locks or Positive Drive Devices” (Journal of Tribology, 1986, 108, pp. 42–45)

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Topics: Kinematics , Tribology

Research Papers

Stokes Roughness Effects on Hydrodynamic Lubrication. Part I—Comparison Between Incompressible and Compressible Lubricating Films

Stokes Roughness Effects on Hydrodynamic Lubrication. Part II—Effects Under Slip Flow Boundary Conditions

The Lubrication of Unidirectional Striated Roughness: Consequences for Some General Roughness Theories

A Numerical Study of Surface Roughness Effects on Ultra-Thin Gas Films

Performance Characteristics of Finite Width Journal Bearings Under the Separation Boundary Condition

Hopf Bifurcation to Limit Cycles in Fluid Film Bearings

On the Stability of a Rigid Rotor in Finite Porous Journal Bearings With Slip

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part II—Static Loading

A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part III—Linearized Force Coefficients

Analysis of Thermal Effects in Hydrodynamic Bearings

Thermo-Elasto-Hydrodynamic-Analysis of Step and Diaphragm Thrust Bearing

Mixing Inlet Temperatures in Hydrodynamic Bearings

Estimating the Severity of Sub-Synchronous Shaft Vibrations Within Fluid Film Journal Bearings

Study of Conical Whirl Instability of Externally Pressurized Porous Oil Journal Bearings With Tangential Velocity Slip

Modeling of Oil-Film Forces in Squeeze-Film Bearings

Stability Analysis of Finite Offset-Halves Pressure Dam Bearing

Operating Aspects of an Oil Pumping Ring Seal

The Effects of Fluid Inertia Forces in Parallel Circular Squeeze Film Bearings Lubricated With Pseudo-Plastic Fluids

Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface

An Optimum Short Bearing Theory for the Elastohydrodynamic Solution of Journal Bearings

Discussions

Discussion: “A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory” (Jeng, M. C., Zhou, G. R., and Szeri, A. Z., 1986, ASME J. Tribol., 108, pp. 195–207)

Closure to “Discussion of ‘A Thermohydrodynamic Solution of Pivoted Thrust Pads: Part I—Theory’” (1986, ASME J. Tribol., 108, p. 207)

Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

Discussion: “Mixing Inlet Temperatures in Hydrodynamic Bearings” (Heshmat, H., and Pinkus, O., 1986, ASME J. Tribol., 108, pp. 231–244)

Closure to “Discussions of ‘Mixing Inlet Temperatures in Hydrodynamic Bearings’” (1986, ASME J. Tribol., 108, pp. 244–247)

Discussion: “Entry Flow in a Narrow Channel of Varying Gap With One Sliding Surface” (Tichy, J. A., 1986, ASME J. Tribol., 108, pp. 288–292)

Errata

Erratum: “A Kinematic Model for Mechanical Seals With Antirotation Locks or Positive Drive Devices” (Journal of Tribology, 1986, 108, pp. 42–45)

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