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Journal Articles

Experimental Analysis of Small Diameter Brush Seals and Comparisons With Theoretical Predictions

Lilas Deville, Mihaï Arghir
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2019, 141(1): 012201.
Paper No: TRIB-17-1486
https://doi.org/10.1115/1.4040596
Published Online: July 18, 2018
View Article titled, Experimental Analysis of Small Diameter Brush Seals and Comparisons With Theoretical Predictions
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Topics: Flow (Dynamics), Pressure, Rotation, Rotors, Temperature, Leakage flows, Leakage, Experimental analysis, Pressure drop, Friction
Journal Articles

Dynamic Characteristics of Aerostatic Porous Journal Bearings With a Surface-Restricted Layer

Yuta Otsu, Masaaki Miyatake, Shigeka Yoshimoto
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2011, 133(1): 011701.
https://doi.org/10.1115/1.4002730
Published Online: December 3, 2010
View Article titled, Dynamic Characteristics of Aerostatic Porous Journal Bearings With a Surface-Restricted Layer
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Topics: Bearings, Graphite, Journal bearings, Permeability, Porous materials, Stiffness, Metals, Clearances (Engineering), Damping
Journal Articles

Derivation of Modified Reynolds Equation: A Porous Media Model With Effects of Electrokinetics

Wang-Long Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2009, 131(3): 031701.
https://doi.org/10.1115/1.3140610
Published Online: May 27, 2009
View Article titled, Derivation of Modified Reynolds Equation: A Porous Media Model With Effects of Electrokinetics
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Topics: Bearings, Density, Electrokinetics, Flow (Dynamics), Lubrication, Permeability, Porous materials, Stress, Viscosity, Lubrication theory
Journal Articles

Modified Reynolds Equation for Aerostatic Porous Radial Bearings With Quadratic Forchheimer Pressure-Flow Assumption

Rodrigo Nicoletti, Zilda C. Silveira, Benedito M. Purquerio
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031701.
https://doi.org/10.1115/1.2919776
Published Online: June 23, 2008
View Article titled, Modified Reynolds Equation for Aerostatic Porous Radial Bearings With Quadratic Forchheimer Pressure-Flow Assumption
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Topics: Bearings, Flow (Dynamics), Porous materials, Pressure, Stress
Journal Articles

Permeability and Inertial Coefficients of Porous Media for Air Bearing Feeding Systems

G. Belforte, T. Raparelli, V. Viktorov, A. Trivella
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. October 2007, 129(4): 705–711.
https://doi.org/10.1115/1.2768068
Published Online: April 18, 2007
View Article titled, Permeability and Inertial Coefficients of Porous Media for Air Bearing Feeding Systems
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Topics: Flow (Dynamics), Permeability, Porous materials, Pressure, Porosity
Journal Articles

The Effect of Porosity on the Head-Media Interface

James K. Knudsen, Kenneth E. Palmquist
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 555–560.
https://doi.org/10.1115/1.1308036
Published Online: July 6, 2000
View Article titled, The Effect of Porosity on the Head-Media Interface
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Topics: Coatings, Permeability, Porosity, Porous materials, Pressure, Bearings, Surface roughness, Finite element model, Lubrication, Flow (Dynamics)
Journal Articles

Static and Dynamic Characteristics of Aerostatic Circular Porous Thrust Bearings (Effect of the Shape of the Air Supply Area)

S. Yoshimoto, Professor,, K. Kohno
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 501–508.
https://doi.org/10.1115/1.1308027
Published Online: June 30, 2000
View Article titled, Static and Dynamic Characteristics of Aerostatic Circular Porous Thrust Bearings (Effect of the Shape of the Air Supply Area)
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Topics: Bearings, Porous materials, Thrust bearings, Shapes, Flow (Dynamics), Clearances (Engineering)
Journal Articles

Derivation of Modified Reynolds Equation—A Porous Media Model

Wang-Long Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1999, 121(4): 823–829.
https://doi.org/10.1115/1.2834141
Published Online: October 1, 1999
View Article titled, Derivation of Modified Reynolds Equation—A Porous Media Model
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Topics: Porous materials, Fluid films, Stress, Bearings, Boundary-value problems, Materials properties, Permeability, Shear (Mechanics), Thin film lubrication, Viscosity
Journal Articles

Mechanics of a Porous Web Moving Over a Cylindrical Guide

Sinan Mu¨ftu¨, M. Cengiz Altan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2000, 122(2): 418–426.
https://doi.org/10.1115/1.555378
Published Online: July 6, 1999
View Article titled, Mechanics of a Porous Web Moving Over a Cylindrical Guide
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Topics: Air flow, Equilibrium (Physics), Fibers, Lubrication, Micromechanics (Engineering), Permeability, Pressure, Tension, Traction, Clearances (Engineering)
Journal Articles

Experimental Study on Static and Dynamic Characteristics of Annular Plain Seals With Porous Materials

S. Kaneko, H. Kamei, Y. Yanagisawa, H. Kawahara
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1998, 120(2): 165–172.
https://doi.org/10.1115/1.2834404
Published Online: April 1, 1998
View Article titled, Experimental Study on Static and Dynamic Characteristics of Annular Plain Seals With Porous Materials
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Topics: Porous materials, Stiffness, Leakage flows, Damping, Hydrostatics, Rotors, Bearings, Stability, Whirls
Journal Articles

Porosity Modeling of Brush Seals

J. W. Chew, S. I. Hogg
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1997, 119(4): 769–775.
https://doi.org/10.1115/1.2833883
Published Online: October 1, 1997
View Article titled, Porosity Modeling of Brush Seals
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Topics: Computational fluid dynamics, Dimensions, Drag (Fluid dynamics), Flow (Dynamics), Leakage flows, Modeling, Porosity, Porous materials, Press fits, Rotors
Journal Articles

Theoretical and Experimental Investigation of an Externally Pressurized Porous Annular Thrust Gas Bearing and Its Optimal Design

Changzhi Cui, Kyosuke Ono
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1997, 119(3): 486–492.
https://doi.org/10.1115/1.2833524
Published Online: July 1, 1997
View Article titled, Theoretical and Experimental Investigation of an Externally Pressurized Porous Annular Thrust Gas Bearing and Its Optimal Design
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Topics: Design, Gas bearings, Thrust, Stiffness, Damping, Bearings, Darcy's law, Design methodology, Fluid dynamics, Numerical analysis
Journal Articles

Hydrodynamic Lubrication of Face Seal in a Turbulent Flow Regime

Jen Fin Lin, Chih Chung Yao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1996, 118(3): 589–600.
https://doi.org/10.1115/1.2831578
Published Online: July 1, 1996
View Article titled, Hydrodynamic Lubrication of Face Seal in a Turbulent Flow Regime
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Topics: Lubrication, Turbulence, Surface roughness, Flow (Dynamics), Stress, Deformation, Film thickness, Permeability, Porous materials, Pressure
Journal Articles

A Porous Media Model for Thin Film Lubrication

J. A. Tichy
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1995, 117(1): 16–21.
https://doi.org/10.1115/1.2830595
Published Online: January 1, 1995
View Article titled, A Porous Media Model for Thin Film Lubrication
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Topics: Boundary lubrication, Cylinders, Drainage, Film thickness, Flow (Dynamics), Friction, Materials properties, Porosity, Porous materials, Rheology
Journal Articles

A Study on Flow Phenomena in Mixed Lubrication Regime by Porous Medium Model

Sy-Wei Lo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1994, 116(3): 640–647.
https://doi.org/10.1115/1.2928895
Published Online: July 1, 1994
View Article titled, A Study on Flow Phenomena in Mixed Lubrication Regime by Porous Medium Model
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Topics: Flow (Dynamics), Lubrication, Porous materials, Lubricants, Percolation theory, Anisotropy, Fluids, Pressure
Journal Articles

Application of Porous Materials to Annular Plain Seals: Part 2—Dynamic Characteristics

S. Kaneko
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1990, 112(4): 624–630.
https://doi.org/10.1115/1.2920307
Published Online: October 1, 1990
View Article titled, Application of Porous Materials to Annular Plain Seals: Part 2—Dynamic Characteristics
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Topics: Porous materials, Stiffness, Damping, Rotors, Fluids, Laminar flow, Pumps, Stability, Whirls
Journal Articles

Application of Porous Materials to Annular Plain Seals: Part 1—Static Characteristics

S. Kaneko
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1989, 111(4): 655–660.
https://doi.org/10.1115/1.3261991
Published Online: October 1, 1989
View Article titled, Application of Porous Materials to Annular Plain Seals: Part 1—Static Characteristics
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Topics: Porous materials, Fluid films, Clearances (Engineering), Darcy's law, Filters, Laminar flow, Pressure, Pressure drop, Pumps
Journal Articles

Study of Conical Whirl Instability of Self-Acting Porous Gas Journal Bearings Considering Tangential Velocity Slip

S. K. Guha, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1988, 110(1): 139–143.
https://doi.org/10.1115/1.3261552
Published Online: January 1, 1988
View Article titled, Study of Conical Whirl Instability of Self-Acting Porous Gas Journal Bearings Considering Tangential Velocity Slip
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Topics: Journal bearings, Whirls, Bearings, Stability, Boundary-value problems, Clearances (Engineering), Damping, Porous materials, Pressure, Stiffness
Journal Articles

Hybrid Porous Gas Journal Bearings: Steady State Solution Incorporating the Effect of Velocity Slip

K. C. Singh, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1984, 106(3): 322–328.
https://doi.org/10.1115/1.3260923
Published Online: July 1, 1984
View Article titled, Hybrid Porous Gas Journal Bearings: Steady State Solution Incorporating the Effect of Velocity Slip
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Topics: Journal bearings, Steady state, Flow (Dynamics), Boundary-value problems, Navier-Stokes equations, Performance characterization, Porous materials, Pressure, Stress, Theoretical analysis
Journal Articles

Effect of Slip Flow on the Steady-State Performance of Aerostatic Porous Journal Bearings

K. C. Singh, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1984, 106(1): 156–162.
https://doi.org/10.1115/1.3260856
Published Online: January 1, 1984
View Article titled, Effect of Slip Flow on the Steady-State Performance of Aerostatic Porous Journal Bearings
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Topics: Journal bearings, Slip flow, Steady state, Bearings, Flow (Dynamics), Dimensions, Performance characterization, Porous materials, Stress