1-20 of 22
R. S. Sayles
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Thermo-Mechanical Model for Moving Layered Rough Surface Contacts

A. Kadiric, R. S. Sayles, S. Ioannides
Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 351-352, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63800
https://doi.org/10.1115/WTC2005-63800
View Paper titled, Thermo-Mechanical Model for Moving Layered Rough Surface Contacts
Open the PDF for Thermo-Mechanical Model for Moving Layered Rough Surface Contacts in another window
Topics: Surface roughness, Thermomechanics, Computer simulation, Deformation, Heat, Temperature, Thermal stresses
Proceedings Papers

Thermo-Mechanical Effects in Layered Rough Surface Contacts

A. Kadiric, R. S. Sayles, E. Ioannides
Proc. ASME. IJTC2006, Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology, 1503-1504, October 23–25, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2006-12335
https://doi.org/10.1115/IJTC2006-12335
View Paper titled, Thermo-Mechanical Effects in Layered Rough Surface Contacts
Open the PDF for Thermo-Mechanical Effects in Layered Rough Surface Contacts in another window
Topics: Surface roughness, Thermomechanics, Coating processes, Coatings, Computer simulation, Cylinders, Heat, Temperature distribution
Journal Articles

Thermo-Mechanical Model for Moving Layered Rough Surface Contacts

A. Kadiric, R. S. Sayles, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2008, 130(1): 011016.
https://doi.org/10.1115/1.2805440
Published Online: January 18, 2008
View Article titled, Thermo-Mechanical Model for Moving Layered Rough Surface Contacts
Open the PDF for Thermo-Mechanical Model for Moving Layered Rough Surface Contacts in another window
Topics: Heat, Surface roughness, Temperature, Thermomechanics, Coatings, Pressure
Journal Articles

A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact

S. Kondo, R. S. Sayles, M. J. S. Lowe
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2006, 128(1): 155–167.
https://doi.org/10.1115/1.2125887
Published Online: May 17, 2005
View Article titled, A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact
Open the PDF for A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact in another window
Topics: Bulk modulus, Compressibility, Film thickness, High pressure (Physics), Lubricants, Pressure, Reflectance, Sapphire, Steel, Thin films
Journal Articles

A Numerical Study of the Contact Mechanics and Sub-Surface Stress Effects Experienced Over a Range of Machined Surface Coatings in Rough Surface Contacts

A. Kadiric, R. S. Sayles, Xiao Bo Zhou, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. October 2003, 125(4): 720–730.
https://doi.org/10.1115/1.1574520
Published Online: September 25, 2003
View Article titled, A Numerical Study of the Contact Mechanics and Sub-Surface Stress Effects Experienced Over a Range of Machined Surface Coatings in Rough Surface Contacts
Open the PDF for A Numerical Study of the Contact Mechanics and Sub-Surface Stress Effects Experienced Over a Range of Machined Surface Coatings in Rough Surface Contacts in another window
Topics: Coatings, Shear stress, Stress, Surface roughness, Delamination
Journal Articles

A Simplified Diagram of Seizure Criteria for Lubricated Sliding Rough Surfaces

T. Makino, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1999, 121(4): 655–660.
https://doi.org/10.1115/1.2834119
Published Online: October 1, 1999
View Article titled, A Simplified Diagram of Seizure Criteria for Lubricated Sliding Rough Surfaces
Open the PDF for A Simplified Diagram of Seizure Criteria for Lubricated Sliding Rough Surfaces in another window
Topics: Surface roughness, Fluid films, Pressure, Steel, Stress, Temperature, Approximation, Bearings, Friction, Plasticity
Journal Articles

Investigations Into Asperity Persistence in Heavily Loaded Contacts

I. Lee-Prudhoe, R. S. Sayles, A. Kaderic
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1999, 121(3): 441–448.
https://doi.org/10.1115/1.2834087
Published Online: July 1, 1999
View Article titled, Investigations Into Asperity Persistence in Heavily Loaded Contacts
Open the PDF for Investigations Into Asperity Persistence in Heavily Loaded Contacts in another window
Topics: Aluminum alloys, Contact mechanics, Rollers, Simulation, Simulation models, Steel, Stress, Surface roughness
Journal Articles

Thermoelastic Distortion of EHD Line Contacts During the Passage of Soft Debris Particles

G. K. Nikas, R. S. Sayles, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1999, 121(2): 265–271.
https://doi.org/10.1115/1.2833930
Published Online: April 1, 1999
View Article titled, Thermoelastic Distortion of EHD Line Contacts During the Passage of Soft Debris Particles
Open the PDF for Thermoelastic Distortion of EHD Line Contacts During the Passage of Soft Debris Particles in another window
Topics: Particulate matter, Thermoelasticity, Compression, Damage, Stress, Thermal stresses, Construction, Deformation, Displacement, Film thickness
Journal Articles

Thermal Modeling and Effects From Debris Particles in Sliding/Rolling EHD Line Contacts—A Possible Local Scuffing Mode

G. K. Nikas, E. loannides, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1999, 121(2): 272–281.
https://doi.org/10.1115/1.2833931
Published Online: April 1, 1999
View Article titled, Thermal Modeling and Effects From Debris Particles in Sliding/Rolling EHD Line Contacts—A Possible Local Scuffing Mode
Open the PDF for Thermal Modeling and Effects From Debris Particles in Sliding/Rolling EHD Line Contacts—A Possible Local Scuffing Mode in another window
Topics: Modeling, Particulate matter, Damage, Temperature, Heat transfer, High temperature, Machine components, Materials properties
Journal Articles

Contact Analysis of a Smooth Ball on an Anisotropic Rough Surface

C. Y. Poon, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1994, 116(4): 850–859.
https://doi.org/10.1115/1.2927345
Published Online: October 1, 1994
View Article titled, Contact Analysis of a Smooth Ball on an Anisotropic Rough Surface
Open the PDF for Contact Analysis of a Smooth Ball on an Anisotropic Rough Surface in another window
Topics: Anisotropy, Surface roughness, Stress
Journal Articles

Numerical Contact Model of a Smooth Ball on an Anisotropic Rough Surface

C. Y. Poon, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1994, 116(2): 194–201.
https://doi.org/10.1115/1.2927196
Published Online: April 1, 1994
View Article titled, Numerical Contact Model of a Smooth Ball on an Anisotropic Rough Surface
Open the PDF for Numerical Contact Model of a Smooth Ball on an Anisotropic Rough Surface in another window
Topics: Anisotropy, Surface roughness, Pressure
Journal Articles

A Numerical Model for the Contact of Layered Elastic Bodies With Real Rough Surfaces

S. J. Cole, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1992, 114(2): 334–340.
https://doi.org/10.1115/1.2920892
Published Online: April 1, 1992
View Article titled, A Numerical Model for the Contact of Layered Elastic Bodies With Real Rough Surfaces
Open the PDF for A Numerical Model for the Contact of Layered Elastic Bodies With Real Rough Surfaces in another window
Topics: Computer simulation, Surface roughness, Elastic moduli, Measuring instruments, Pressure
Journal Articles

Effect of Roughness and Sliding Friction on Contact Stresses

D. M. Bailey, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1991, 113(4): 729–738.
https://doi.org/10.1115/1.2920686
Published Online: October 1, 1991
View Article titled, Effect of Roughness and Sliding Friction on Contact Stresses
Open the PDF for Effect of Roughness and Sliding Friction on Contact Stresses in another window
Topics: Sliding friction, Stress, Surface roughness, Shear stress, Failure, Fatigue life, Friction, Lubricants, Particulate matter, Rolling contact
Journal Articles

The Collapse of Sliding Micro-EHL Films by Plastic Extrusion

J. C. Hamer, R. S. Sayles, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1991, 113(4): 805–810.
https://doi.org/10.1115/1.2920696
Published Online: October 1, 1991
View Article titled, The Collapse of Sliding Micro-EHL Films by Plastic Extrusion
Open the PDF for The Collapse of Sliding Micro-EHL Films by Plastic Extrusion in another window
Topics: Collapse, Extruding, Film thickness, Lubrication, Pressure, Surface roughness, Wavelength
Journal Articles

An Experimental Investigation Into the Boundaries of Smearing Failure in Roller Bearings

J. C. Hamer, R. S. Sayles, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1991, 113(1): 102–109.
https://doi.org/10.1115/1.2920573
Published Online: January 1, 1991
View Article titled, An Experimental Investigation Into the Boundaries of Smearing Failure in Roller Bearings
Open the PDF for An Experimental Investigation Into the Boundaries of Smearing Failure in Roller Bearings in another window
Topics: Failure, Roller bearings
Journal Articles

Debris Damage in Rolling Bearings and Its Effects on Fatigue Life

R. S. Sayles, E. Ioannides
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1988, 110(1): 26–31.
https://doi.org/10.1115/1.3261569
Published Online: January 1, 1988
View Article titled, Debris Damage in Rolling Bearings and Its Effects on Fatigue Life
Open the PDF for Debris Damage in Rolling Bearings and Its Effects on Fatigue Life in another window
Topics: Damage, Fatigue life, Rolling bearings, Bearings, Fatigue, Geometry, Roller bearings
Journal Articles

A Numerical Model for the Elastic Frictionless Contact of Real Rough Surfaces

M. N. Webster, R. S. Sayles
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1986, 108(3): 314–320.
https://doi.org/10.1115/1.3261185
Published Online: July 1, 1986
View Article titled, A Numerical Model for the Elastic Frictionless Contact of Real Rough Surfaces
Open the PDF for A Numerical Model for the Elastic Frictionless Contact of Real Rough Surfaces in another window
Topics: Computer simulation, Surface roughness, Bearings, Computers, Failure, Measuring instruments, Pressure, Stochastic processes, Stress
Journal Articles

Human Joint Performance and the Roughness of Articular Cartilage

T. R. Thomas, R. S. Sayles, I. Haslock
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 1980, 102(1): 50–56.
https://doi.org/10.1115/1.3138198
Published Online: February 1, 1980
View Article titled, Human Joint Performance and the Roughness of Articular Cartilage
Open the PDF for Human Joint Performance and the Roughness of Articular Cartilage in another window
Topics: Cartilage, Surface roughness, Stress, Deflection, Instrumentation, Lubrication, Separation (Technology)
Journal Articles

Measurements of the Statistical Microgeometry of Engineering Surfaces

R. S. Sayles, T. R. Thomas
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1979, 101(4): 409–417.
https://doi.org/10.1115/1.3453384
Published Online: October 1, 1979
View Article titled, Measurements of the Statistical Microgeometry of Engineering Surfaces
Open the PDF for Measurements of the Statistical Microgeometry of Engineering Surfaces in another window
Topics: Anisotropy, Density, Statistics
Journal Articles

Closure to “Discussion of ‘Measurements of the Statistical Microgeometry of Engineering Surfaces’” (1978, ASME J. Lubr. Technol., 101, p. 418)

R. S. Sayles, T. R. Thomas
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. October 1979, 101(4): 418.
https://doi.org/10.1115/1.3453386
Published Online: October 1, 1979
View Article titled, Closure to “Discussion of ‘Measurements of the Statistical Microgeometry of Engineering Surfaces’” (1978, ASME J. Lubr. Technol., 101, p. 418)
Open the PDF for Closure to “Discussion of ‘Measurements of the Statistical Microgeometry of Engineering Surfaces’” (1978, ASME J. Lubr. Technol., 101, p. 418) in another window