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Journal Articles

Thermal Analysis of an Oil Jet-Dry Sump Transmission Gear Under Mixed-Elastohydrodynamic Conditions

Ehsan Fatourehchi, Hamed Shahmohamadi, Mahdi Mohammadpour, Ramin Rahmani, Stephanos Theodossiades, Homer Rahnejat

J. Tribol. September 2018, 140(5): 051502.

Paper No: TRIB-17-1061

DOI: https://doi.org/10.1115/1.4039567

Published Online: April 26, 2018

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Topics: Energy dissipation, Gears, Heat, Lubricants, Temperature, Gear teeth, Friction

Proceedings Papers

Nonlinear Dynamics of an Automotive Differential Hypoid Gear Pair

Leonidas I. Paouris, Stephanos Theodossiades, Homer Rahnejat, Adam Kidson, Gregory Hunt, William Barton

Proc. ASME. IDETC-CIE2015, Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference, V010T11A025, August 2–5, 2015

Paper No: DETC2015-47324

DOI: https://doi.org/10.1115/DETC2015-47324

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Topics: Nonlinear dynamics, Spiral bevel gears, Errors, Gears, Computer software, Cycles, Deflection, Degrees of freedom, Dynamics (Mechanics), Equations of motion

Proceedings Papers

Cavitating Flow in Engine Piston Ring-Cylinder Liner Conjunction

Hamed Shahmohamadi, Ramin Rahmani, Homer Rahnejat, Paul King, Colin Garner

Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A056, November 15–21, 2013

Paper No: IMECE2013-62395

DOI: https://doi.org/10.1115/IMECE2013-62395

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Topics: Cylinders, Engines, Flow (Dynamics), Pistons, Cavitation, Compression, Bearings, Bubbles, Computational fluid dynamics, Damage

Proceedings Papers

Tribo-Dynamics of Differential Hypoid Gears

Mahdi Mohammadpour, Stephanos Theodossiades, Homer Rahnejat

Proc. ASME. IDETC-CIE2013, Volume 5: 25th International Conference on Design Theory and Methodology; ASME 2013 Power Transmission and Gearing Conference, V005T11A016, August 4–7, 2013

Paper No: DETC2013-12890

DOI: https://doi.org/10.1115/DETC2013-12890

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Topics: Dynamics (Mechanics), Spiral bevel gears, Friction, Dynamic response, Elastohydrodynamic lubrication, Geometry, Lubricants, Noise (Sound), Shear (Mechanics), Tribology

Proceedings Papers

Mechanisms of Entrapment and Release of Fluid Droplets From Nano-Scale Surface Features

William Chong, Mircea Teodorescu, Ashlie Martini, Homer Rahnejat

Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 29-31, October 7–10, 2012

Paper No: IJTC2012-61201

DOI: https://doi.org/10.1115/IJTC2012-61201

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Topics: Drops, Fluids, Nanoscale phenomena, Modeling, Simulation, Drug delivery systems, Drugs, Friction, Membranes, Molecular dynamics

Proceedings Papers

Meniscus Formation in the Piston Compression Ring-Cylinder Liner Inlet Zone

Ramin Rahmani, Gema Styles, Homer Rahnejat

Proc. ASME. ICEF2012, ASME 2012 Internal Combustion Engine Division Fall Technical Conference, 935-939, September 23–26, 2012

Paper No: ICEF2012-92123

DOI: https://doi.org/10.1115/ICEF2012-92123

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Topics: Compression, Cylinders, Pistons, Lubricants, Lubrication, Clearances (Engineering), Kinematics, Solids, Bridges (Structures), Coatings

Proceedings Papers

Performance Evaluation of Piston Compression Ring Through Accelerated Wear in Engine Tests

Nicholas Morris, Homer Rahnejat, Ramin Rahmani, Paul King, Brian Fitzsimons

Proc. ASME. ICES2012, ASME 2012 Internal Combustion Engine Division Spring Technical Conference, 1003-1008, May 6–9, 2012

Paper No: ICES2012-81201

DOI: https://doi.org/10.1115/ICES2012-81201

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Topics: Compression, Engines, Performance evaluation, Pistons, Wear, Friction, Lubricants, Tribology, Bridges (Structures), Coating processes

Proceedings Papers

Rupture and Reformation of Ultra-Thin Surface Films

William W. F. Chong, Mircea Teodorescu, Homer Rahnejat

Proc. ASME. IDETC-CIE2010, Volume 4: 12th International Conference on Advanced Vehicle and Tire Technologies; 4th International Conference on Micro- and Nanosystems, 401-407, August 15–18, 2010

Paper No: DETC2010-28427

DOI: https://doi.org/10.1115/DETC2010-28427

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Topics: Rupture, Thin films, Lubricants, Disks, Cavitation, Data storage systems, Density, Drainage, Film thickness, Flow (Dynamics)

Proceedings Papers

The Influence of Post Angioplasty Stent Implant Profile on Arterial Wall Stress

Mircea Teodorescu, Moshe Brand, Jacob Rosen, Homer Rahnejat

Proc. ASME. IDETC-CIE2010, Volume 4: 12th International Conference on Advanced Vehicle and Tire Technologies; 4th International Conference on Micro- and Nanosystems, 413-420, August 15–18, 2010

Paper No: DETC2010-29233

DOI: https://doi.org/10.1115/DETC2010-29233

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Topics: Stents, Stress, Biomedicine, Catheters, Cross section (Physics), Power presses, Pressure, Shapes

Proceedings Papers

The Effect of Thermo-Hydrodynamics on Manual Automotive Transmissions Gear Rattle

Miguel De la Cruz, Stephanos Theodossiades, Homer Rahnejat, Patrick Kelly

Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 373-379, August 30–September 2, 2009

Paper No: DETC2009-87226

DOI: https://doi.org/10.1115/DETC2009-87226

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Topics: Automotive transmissions, Gears, Thermohydrodynamics, Bearings, Creep, Engines, Friction, Lubricants, Cycles, Gear teeth

Proceedings Papers

Nano-Scale Impact Dynamics of Ultra-Thin Bonded Layers

Mircea Teodorescu, Stephanos Theodossiades, Homer Rahnejat

Proc. ASME. IDETC-CIE2009, Volume 6: ASME Power Transmission and Gearing Conference; 3rd International Conference on Micro- and Nanosystems; 11th International Conference on Advanced Vehicle and Tire Technologies, 367-373, August 30–September 2, 2009

Paper No: DETC2009-87667

DOI: https://doi.org/10.1115/DETC2009-87667

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Topics: Dynamics (Mechanics), Nanoscale phenomena

Proceedings Papers

Nano- and Component Level Friction of Rubber Seals in Dispensing Devices

Polina Prokopovich, Stephanos Theodossiades, Homer Rahnejat, Darren Hodson

Paper No: DETC2009-86035

DOI: https://doi.org/10.1115/DETC2009-86035

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Topics: Adhesion, Friction, Rubber, Valves

Proceedings Papers

Nano-Scale Impact Characteristics of Rough Surfaces in Humid Atmosphere With Full or Partial SAM Protection

Mircea Teodorescu, Stephanos Theodossiades, Homer Rahnejat

Proc. ASME. IDETC-CIE2008, Volume 4: 20th International Conference on Design Theory and Methodology; Second International Conference on Micro- and Nanosystems, 561-568, August 3–6, 2008

Paper No: DETC2008-49949

DOI: https://doi.org/10.1115/DETC2008-49949

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Topics: Nanoscale phenomena, Surface roughness, Adhesion, Design, Dynamics (Mechanics), Microscale devices, Physics

Proceedings Papers

Effect of Surface Roughness on Adhesion and Friction of Microfibers in Side Contact

Mircea Teodorescu, Carmel Majidi, Homer Rahnejat, Ronald S. Fearing

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 79-81, October 20–22, 2008

Paper No: IJTC2008-71215

DOI: https://doi.org/10.1115/IJTC2008-71215

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Topics: Adhesion, Friction, Polyester fibers, Surface roughness, Approximation, Contact mechanics

Proceedings Papers

Nano-Scale Contact Model for Microfiber Tip Attachment, Detachment and Friction

Mircea Teodorescu, Homer Rahnejat

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 83-85, October 20–22, 2008

Paper No: IJTC2008-71220

DOI: https://doi.org/10.1115/IJTC2008-71220

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Topics: Deflection, Equilibrium (Physics), Fibers, Friction, Nanoscale phenomena, Polyester fibers, Synthetic fibers

Proceedings Papers

On the Effect of Cardboard Liners on Impact-Induced High Frequency Vehicular Driveline Vibrations

Stephanos Theodossiades, Homer Rahnejat, Patrick Kelly

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 535-539, September 4–7, 2007

Paper No: DETC2007-35692

DOI: https://doi.org/10.1115/DETC2007-35692

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Topics: Paperboard, Vibration, Noise (Sound), Automobiles, Diluents, Elastic moduli, Finite element analysis, Flywheels, Impulse (Physics), Noise control

Journal citation

NARROW

Thermal Analysis of an Oil Jet-Dry Sump Transmission Gear Under Mixed-Elastohydrodynamic Conditions

Nonlinear Dynamics of an Automotive Differential Hypoid Gear Pair

Cavitating Flow in Engine Piston Ring-Cylinder Liner Conjunction

Tribo-Dynamics of Differential Hypoid Gears

Mechanisms of Entrapment and Release of Fluid Droplets From Nano-Scale Surface Features

Meniscus Formation in the Piston Compression Ring-Cylinder Liner Inlet Zone

Performance Evaluation of Piston Compression Ring Through Accelerated Wear in Engine Tests

Rupture and Reformation of Ultra-Thin Surface Films

The Influence of Post Angioplasty Stent Implant Profile on Arterial Wall Stress

The Effect of Thermo-Hydrodynamics on Manual Automotive Transmissions Gear Rattle

Nano-Scale Impact Dynamics of Ultra-Thin Bonded Layers

Nano- and Component Level Friction of Rubber Seals in Dispensing Devices

Nano-Scale Impact Characteristics of Rough Surfaces in Humid Atmosphere With Full or Partial SAM Protection

Effect of Surface Roughness on Adhesion and Friction of Microfibers in Side Contact

Nano-Scale Contact Model for Microfiber Tip Attachment, Detachment and Friction

On the Effect of Cardboard Liners on Impact-Induced High Frequency Vehicular Driveline Vibrations

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