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Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 553-563, September 17–20, 1995

Paper No: DETC1995-0296

DOI: https://doi.org/10.1115/DETC1995-0296

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Topics: Stability, Surface roughness, Resonance, Friction, Damping, Oscillations

Journal Articles

Fluid–Structure Interaction Modeling of Elastohydrodynamically Lubricated Line Contacts

Kushagra Singh, Farshid Sadeghi, Thomas Russell, Steven J. Lorenz, Wyatt Peterson, Jaret Villarreal, Takumi Jinmon

J. Tribol. September 2021, 143(9): 091602.

Paper No: TRIB-20-1440

DOI: https://doi.org/10.1115/1.4049260

Published Online: January 8, 2021

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Topics: Fluid structure interaction, Pressure, Stress, Fluids, Modeling

Journal Articles

A Novel Three-Dimensional Finite Element Model to Simulate Third Body Effects on Fretting Wear of Hertzian Point Contact in Partial Slip

Arman Ahmadi, Farshid Sadeghi

J. Tribol. April 2021, 143(4): 041502.

Paper No: TRIB-20-1280

DOI: https://doi.org/10.1115/1.4048386

Published Online: September 28, 2020

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Topics: Particulate matter, Pressure, Stress, Wear, Materials properties, Finite element model, Deformation

Journal Articles

A Strongly Coupled Finite Difference Method–Finite Element Method Model for Two-Dimensional Elastohydrodynamically Lubricated Contact

Wyatt Peterson, Thomas Russell, Farshid Sadeghi, Michael Tekletsion Berhan

J. Tribol. May 2020, 142(5): 051601.

Paper No: TRIB-19-1311

DOI: https://doi.org/10.1115/1.4045816

Published Online: February 19, 2020

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Topics: Damage, Film thickness, Fluids, Lubrication, Pressure, Stress, Fluid structure interaction

Journal Articles

Experimental Investigation of the Dynamic Loads in a Ball Bearing Turbocharger

Benjamin Conley, Farshid Sadeghi, Robert C. Griffith, Jeffrey W. McCormack

J. Tribol. November 2019, 141(11): 111101.

Paper No: TRIB-19-1172

DOI: https://doi.org/10.1115/1.4044296

Published Online: August 2, 2019

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Topics: Bearings, Compressors, Sensors, Stress, Turbines, Turbochargers, Whirls, Ball bearings, Rotation, Manufacturing

Journal Articles

A Coupled Multibody Finite Element Model for Investigating Effects of Surface Defects on Rolling Contact Fatigue

Zamzam Golmohammadi, Farshid Sadeghi

J. Tribol. April 2019, 141(4): 041402.

Paper No: TRIB-18-1299

DOI: https://doi.org/10.1115/1.4042270

Published Online: January 22, 2019

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Topics: Cycles, Damage, Damage mechanics, Fatigue, Fatigue life, Finite element model, Pressure, Rolling contact, Stress, Finite element analysis

Journal Articles

Effect of Residual Stresses on Microstructural Evolution Due to Rolling Contact Fatigue

Dallin Morris, Farshid Sadeghi, Yong-Ching Chen, Chinpei Wang, Ben Wang

J. Tribol. November 2018, 140(6): 061402.

Paper No: TRIB-18-1047

DOI: https://doi.org/10.1115/1.4040051

Published Online: May 21, 2018

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Topics: Fatigue, Residual stresses, Rolling contact, Steel, Stress, Simulation, Finite element analysis, Modeling, Phase transitions

Journal Articles

A Novel Modeling Approach to Simulate Rolling Contact Fatigue and Three-Dimensional Spalls

Aditya A. Walvekar, Dallin Morris, Zamzam Golmohammadi, Farshid Sadeghi, Martin Correns

J. Tribol. May 2018, 140(3): 031101.

Paper No: TRIB-17-1163

DOI: https://doi.org/10.1115/1.4038098

Published Online: October 23, 2017

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Topics: Damage, Fatigue, Modeling, Pressure, Rolling contact, Steel, Stress, Thrust bearings, Yield strength, Fatigue damage

Journal Articles

A Combined EFEM–Discrete Element Method Dynamic Model of Rotor–Bearing–Housing System

Lijun Cao, Farshid Sadeghi, Lars-Erik Stacke

J. Tribol. November 2017, 139(6): 061102.

Paper No: TRIB-16-1332

DOI: https://doi.org/10.1115/1.4036378

Published Online: June 30, 2017

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Topics: Bearings, Rotors, Deformation, Clearances (Engineering)

Journal Articles

Closure to “Discussion of ‘A New Approach for Fatigue Damage Modeling of Subsurface-Initiated Spalling in Large Rolling Contacts’” (2016, ASME J. Tribol., 139(3), p. 035501)

Farshid Sadeghi, Aditya A. Walvekar

J. Tribol. May 2017, 139(3): 036001.

Paper No: TRIB-16-1252

DOI: https://doi.org/10.1115/1.4034638

Published Online: November 22, 2016

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Topics: Fatigue, Fatigue damage, Modeling, Stress, Damage, Rolling contact, Torsion

Journal Articles

Investigation of Turbocharger Dynamics Using a Combined Explicit Finite and Discrete Element Method Rotor–Cartridge Model

Matthew D. Brouwer, Farshid Sadeghi

J. Tribol. January 2017, 139(1): 012201.

Paper No: TRIB-15-1380

DOI: https://doi.org/10.1115/1.4033101

Published Online: July 20, 2016

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Topics: Bearings, Rotors, Turbochargers, Materials properties, Dynamics (Mechanics), Ball bearings, Discrete element methods

Journal Articles

A New Approach for Fatigue Damage Modeling of Subsurface-Initiated Spalling in Large Rolling Contacts

Aditya A. Walvekar, Neil Paulson, Farshid Sadeghi, Nick Weinzapfel, Martin Correns, Markus Dinkel

J. Tribol. January 2017, 139(1): 011101.

Paper No: TRIB-15-1324

DOI: https://doi.org/10.1115/1.4033054

Published Online: July 14, 2016

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Topics: Bearings, Damage, Fatigue, Fatigue damage, Modeling, Simulation, Stress, Electromagnetic scattering, Roller bearings, Topology

Journal Articles

An Explicit Finite-Element Model to Investigate the Effects of Elastomeric Bushing on Bearing Dynamics

Lijun Cao, Farshid Sadeghi, Lars-Erik Stacke

J. Tribol. July 2016, 138(3): 031104.

Paper No: TRIB-15-1342

DOI: https://doi.org/10.1115/1.4032526

Published Online: April 27, 2016

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Topics: Bearings, Bushings, Elastomers

Journal Articles

Effect of Housing Support on Bearing Dynamics

Lijun Cao, Matthew D. Brouwer, Farshid Sadeghi, Lars-Erik Stacke

J. Tribol. January 2016, 138(1): 011105.

Paper No: TRIB-15-1103

DOI: https://doi.org/10.1115/1.4031104

Published Online: August 31, 2015

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Topics: Bearings, Deformation, Dynamics (Mechanics), Rubber, Stress, Elastomers, Geometry, Displacement

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Journal citation

NARROW

Investigation of Roller Bearing Cage Pocket Lubrication and Friction

Optical Measurement of Roller Slip, Tilt, and Skew in a Spherical Roller Bearing

Fluid–Solid Interaction Modeling of Elastohydrodynamic Lubrication Point Contacts

Analytical Investigation of Roller Skew and Tilt in a Spherical Roller Bearing

Effects of Grain Refinement on Rolling Contact Fatigue in Bearing Contacts

A Three-Dimensional Finite Element Damage Mechanics Model to Simulate Fretting Wear of Hertzian Line and Circular Contacts in Partial Slip Regime

Stability of Sliding in a System Excited by a Rough Moving Surface

Fluid–Structure Interaction Modeling of Elastohydrodynamically Lubricated Line Contacts

A Novel Three-Dimensional Finite Element Model to Simulate Third Body Effects on Fretting Wear of Hertzian Point Contact in Partial Slip

A Strongly Coupled Finite Difference Method–Finite Element Method Model for Two-Dimensional Elastohydrodynamically Lubricated Contact

Experimental Investigation of the Dynamic Loads in a Ball Bearing Turbocharger

A Coupled Multibody Finite Element Model for Investigating Effects of Surface Defects on Rolling Contact Fatigue

Effect of Residual Stresses on Microstructural Evolution Due to Rolling Contact Fatigue

A Novel Modeling Approach to Simulate Rolling Contact Fatigue and Three-Dimensional Spalls

A Combined EFEM–Discrete Element Method Dynamic Model of Rotor–Bearing–Housing System

Closure to “Discussion of ‘A New Approach for Fatigue Damage Modeling of Subsurface-Initiated Spalling in Large Rolling Contacts’” (2016, ASME J. Tribol., 139(3), p. 035501)

Investigation of Turbocharger Dynamics Using a Combined Explicit Finite and Discrete Element Method Rotor–Cartridge Model

A New Approach for Fatigue Damage Modeling of Subsurface-Initiated Spalling in Large Rolling Contacts

An Explicit Finite-Element Model to Investigate the Effects of Elastomeric Bushing on Bearing Dynamics

Effect of Housing Support on Bearing Dynamics

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