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Journal Articles

Mass Conserving Analysis of Steadily Loaded, Oscillating Partial Arc Journal Bearings Using a Generalized Warner Bearing Formulation

S. Boedo

J. Tribol. October 2022, 144(10): 101801.

Paper No: TRIB-22-1043

DOI: https://doi.org/10.1115/1.4054427

Published Online: May 20, 2022

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Topics: Bearings, Oscillations, Pressure, Stress, Journal bearings, Lubrication, Cavitation

Journal Articles

A Computationally Efficient, Mass Conserving Generalized Short Bearing Formulation for Dynamically Loaded Journal Bearings

S. Boedo

J. Tribol. May 2022, 144(5): 051802.

Paper No: TRIB-21-1214

DOI: https://doi.org/10.1115/1.4051777

Published Online: August 3, 2021

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Topics: Bearings, Cavitation, Finite element analysis, Flow (Dynamics), Journal bearings, Pressure, Stress, Density, Steady state, Clearances (Engineering)

Journal Articles

Concise Data Set Formulation for Dynamically Loaded Conformal Elastohydrodynamic Lubrication Problems

S. Boedo

J. Tribol. June 2021, 143(6): 061802.

Paper No: TRIB-20-1325

DOI: https://doi.org/10.1115/1.4048501

Published Online: October 27, 2020

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Topics: Bearings, Density, Eigenvalues, Elastohydrodynamic lubrication, Fluid films, Lubricants, Finite element analysis, Pressure, Elasticity

Journal Articles

Closure to “Discussion of ‘Nodal Unsteady Inverse Elastohydrodynamic Lubrication: Axisymmetric Normal Approach’” (Booker, J. F., and Boedo, S., 2018, ASME J. Tribol., 140 (4), p. 041501)

J. F. Booker, S. Boedo

J. Tribol. November 2018, 140(6): 066001.

Paper No: TRIB-18-1131

DOI: https://doi.org/10.1115/1.4040014

Published Online: May 18, 2018

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Topics: Elastohydrodynamic lubrication

Journal Articles

Discussion: “A General Model for Liquid and Gas Lubrication, Including Cavitation” (Brunetière, N., 2018, ASME J. Tribol., 140 (2), p. 021702)

S. Boedo, J. F. Booker

J. Tribol. September 2018, 140(5): 055501.

Paper No: TRIB-18-1105

DOI: https://doi.org/10.1115/1.4039797

Published Online: April 30, 2018

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Topics: Cavitation, Lubrication

Journal Articles

Nodal Unsteady Inverse Elastohydrodynamic Lubrication: Axisymmetric Normal Approach

J. F. Booker, S. Boedo

J. Tribol. July 2018, 140(4): 041501.

Paper No: TRIB-17-1195

DOI: https://doi.org/10.1115/1.4038985

Published Online: February 6, 2018

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Topics: Elastohydrodynamic lubrication, Film thickness, Fluids, Pressure, Viscosity, Simulation, Stress

Journal Articles

Erratum: “Warner–Sommerfeld Impedance and Mobility Maps” [ASME J. Tribol., 2016, 138 (3), p. 034502; DOI: 10.1115/1.4031753]

S. Boedo, J. F. Booker

J. Tribol. January 2018, 140(1): 017001.

Paper No: TRIB-17-1179

DOI: https://doi.org/10.1115/1.4036925

Published Online: August 1, 2017

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Topics: Journal bearings, Mechanical admittance

Journal Articles

Wear Characteristics of Conventional and Squeeze-Film Artificial Hip Joints

S. Boedo, S. A. Coots

J. Tribol. May 2017, 139(3): 031603.

Paper No: TRIB-15-1185

DOI: https://doi.org/10.1115/1.4034528

Published Online: November 22, 2016

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Topics: Cycles, Design, Wear, Stress

Journal Articles

Warner–Sommerfeld Impedance and Mobility Maps

S. Boedo, J. F. Booker

J. Tribol. July 2016, 138(3): 034502.

Paper No: TRIB-15-1270

DOI: https://doi.org/10.1115/1.4031753

Published Online: November 24, 2015

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Topics: Mechanical admittance, Bearings, Journal bearings, Leakage, Lubrication, Pressure

Journal Articles

Transient Dynamics of the Conformal Elastohydrodynamic Squeeze Film Problem

S. Boedo

J. Tribol. October 2015, 137(4): 041506.

Paper No: TRIB-15-1055

DOI: https://doi.org/10.1115/1.4030691

Published Online: October 1, 2015

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Topics: Bearings, Film thickness, Pressure, Stress, Elasticity, Transients (Dynamics), Finite element analysis

Journal Articles

Oscillating Journal Bearings Under Steady Load: A Numerical Study of Limiting Cases

S. Boedo, D. P. Anderson

J. Tribol. January 2016, 138(1): 014502.

Paper No: TRIB-15-1091

DOI: https://doi.org/10.1115/1.4031313

Published Online: September 3, 2015

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Topics: Bearings, Journal bearings, Stress, Oscillations, Mechanical admittance

Proceedings Papers

Wear Assessment of Large Aspect Ratio Silicon Microbearing Systems

S. Demiri, S. Boedo, L. S. Holsen

Proc. ASME. IMECE2013, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T11A067, November 15–21, 2013

Paper No: IMECE2013-64420

DOI: https://doi.org/10.1115/IMECE2013-64420

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Topics: Silicon, Wear, Rotors, Etching, Adhesion, Clearances (Engineering), Complementary metal oxide semiconductors, Computational fluid dynamics, Construction, Microchannels

Proceedings Papers

Swing Phase Lubrication Analysis of a Novel Artificial Hip Joint

S. Boedo, S. A. Coots, J. F. Booker

Proc. ASME. IMECE2013, Volume 3A: Biomedical and Biotechnology Engineering, V03AT03A067, November 15–21, 2013

Paper No: IMECE2013-64356

DOI: https://doi.org/10.1115/IMECE2013-64356

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Topics: Algorithms, Cavitation, Collapse, Cycles, Design, Finite element analysis, Geometry, Lubricants, Lubrication, Separation (Technology)

Journal Articles

A Novel Elastic Squeeze Film Total Hip Replacement

S. Boedo, J. F. Booker

J. Tribol. January 2014, 136(1): 011101.

Paper No: TRIB-12-1150

DOI: https://doi.org/10.1115/1.4024968

Published Online: August 16, 2013

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Topics: Bearings, Clearances (Engineering), Cycles, Design, Film thickness, Finite element analysis, Geometry, Hip joint prostheses, Lubricants, Lubrication

Proceedings Papers

A Hybrid Mobility Solution Method for Dynamically Loaded Misaligned Journal Bearings

S. Boedo

Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 213-215, October 7–10, 2012

Paper No: IJTC2012-61225

DOI: https://doi.org/10.1115/IJTC2012-61225

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Topics: Journal bearings, Mechanical admittance, Bearings, Finite element analysis, Automotive engines, Computer simulation, Error analysis

Journal Articles

A Hybrid Mobility Solution Approach for Dynamically Loaded Misaligned Journal Bearings

S. Boedo

J. Tribol. April 2013, 135(2): 024501.

Paper No: TRIB-12-1118

DOI: https://doi.org/10.1115/1.4023083

Published Online: December 26, 2012

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Topics: Bearings, Errors, Journal bearings, Mechanical admittance, Finite element analysis

Proceedings Papers

Clearance Effects on the Impact Behavior of Large Aspect Ratio Silicon Journal Microbearings

S. Demiri, S. Boedo

Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 21-23, October 17–20, 2010

Paper No: IJTC2010-41189

DOI: https://doi.org/10.1115/IJTC2010-41189

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Topics: Clearances (Engineering), Silicon, Bearings, Design, Impulse (Physics), Journal bearings, Metrology, Microfabrication, Momentum, Polysilicon

Proceedings Papers

Mass Conserving Cavitation Effects in Squeeze-Film Journal Bearings Subjected to Fully Reversing Loads

S. Boedo

Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 107-109, October 17–20, 2010

Paper No: IJTC2010-41079

DOI: https://doi.org/10.1115/IJTC2010-41079

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Topics: Cavitation, Journal bearings, Stress, Pressure, Algorithms, Collapse, Fluid films, Vapors

Proceedings Papers

A Mode-Based Elastohydrodynamic Formulation Employing Low Modulus Hyperelastic Material Models

A. Richie, S. Boedo, R. W. Metcalfe

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 283-285, October 20–22, 2008

Paper No: IJTC2008-71165

DOI: https://doi.org/10.1115/IJTC2008-71165

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Topics: Deflection, Deformation, Seals, Stress

Proceedings Papers

Spherical vs. Cylindrical Engine Bearings

J. F. Booker, S. Boedo

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 425-427, October 22–24, 2007

Paper No: IJTC2007-44448

DOI: https://doi.org/10.1115/IJTC2007-44448

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Topics: Bearings, Engines, Pistons, Design, Engine design, Finite element analysis, Geometry, Lubrication, Rotation, Temperature distribution

Journal citation

NARROW

Mass Conserving Analysis of Steadily Loaded, Oscillating Partial Arc Journal Bearings Using a Generalized Warner Bearing Formulation

A Computationally Efficient, Mass Conserving Generalized Short Bearing Formulation for Dynamically Loaded Journal Bearings

Concise Data Set Formulation for Dynamically Loaded Conformal Elastohydrodynamic Lubrication Problems

Closure to “Discussion of ‘Nodal Unsteady Inverse Elastohydrodynamic Lubrication: Axisymmetric Normal Approach’” (Booker, J. F., and Boedo, S., 2018, ASME J. Tribol., 140 (4), p. 041501)

Discussion: “A General Model for Liquid and Gas Lubrication, Including Cavitation” (Brunetière, N., 2018, ASME J. Tribol., 140 (2), p. 021702)

Nodal Unsteady Inverse Elastohydrodynamic Lubrication: Axisymmetric Normal Approach

Erratum: “Warner–Sommerfeld Impedance and Mobility Maps” [ASME J. Tribol., 2016, 138 (3), p. 034502; DOI: 10.1115/1.4031753]

Wear Characteristics of Conventional and Squeeze-Film Artificial Hip Joints

Warner–Sommerfeld Impedance and Mobility Maps

Transient Dynamics of the Conformal Elastohydrodynamic Squeeze Film Problem

Oscillating Journal Bearings Under Steady Load: A Numerical Study of Limiting Cases

Wear Assessment of Large Aspect Ratio Silicon Microbearing Systems

Swing Phase Lubrication Analysis of a Novel Artificial Hip Joint

A Novel Elastic Squeeze Film Total Hip Replacement

A Hybrid Mobility Solution Method for Dynamically Loaded Misaligned Journal Bearings

A Hybrid Mobility Solution Approach for Dynamically Loaded Misaligned Journal Bearings

Clearance Effects on the Impact Behavior of Large Aspect Ratio Silicon Journal Microbearings

Mass Conserving Cavitation Effects in Squeeze-Film Journal Bearings Subjected to Fully Reversing Loads

A Mode-Based Elastohydrodynamic Formulation Employing Low Modulus Hyperelastic Material Models

Spherical vs. Cylindrical Engine Bearings

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