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B. J. Hamrock
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Proceedings Papers

Compatibility-Based Design for Contact Stress

K. Ishii, J. M. Klinger, B. J. Hamrock
Proc. ASME. DETC90, 16th Design Automation Conference: Volume 1 — Computer Aided and Computational Design, 323-330, September 16–19, 1990
Publisher: American Society of Mechanical Engineers
Paper No: DETC1990-0040
https://doi.org/10.1115/DETC1990-0040
View Paper titled, Compatibility-Based Design for Contact Stress
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Topics: Design, Stress, Computation, Lubrication, Elastohydrodynamic lubrication, Lubricants, Machine components, Machining, Surface roughness, Vehicles
Journal Articles

EHL of Coated Surfaces: Part II—Non-Newtonian Results

A. A. Elsharkawy, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1994, 116(4): 786–793.
https://doi.org/10.1115/1.2927333
Published Online: October 1, 1994
View Article titled, EHL of Coated Surfaces: Part II—Non-Newtonian Results
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Topics: Coatings, Density, Elastic half space, Elasticity, Elastohydrodynamic lubrication, Equilibrium (Physics), Film thickness, Fluids, Friction, Lubricants
Journal Articles

EHL of Coated Surfaces: Part I—Newtonian Results

A. A. Elsharkawy, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1994, 116(1): 29–36.
https://doi.org/10.1115/1.2927041
Published Online: January 1, 1994
View Article titled, EHL of Coated Surfaces: Part I—Newtonian Results
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Topics: Coatings, Density, Elastic half space, Elasticity, Elastohydrodynamic lubrication, Film thickness, Lubricants, Molybdenum, Pressure, Shapes
Journal Articles

Perturbation Approach to Hydrodynamic Lubrication Theory

C. M. Myllerup, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1994, 116(1): 110–118.
https://doi.org/10.1115/1.2927025
Published Online: January 1, 1994
View Article titled, Perturbation Approach to Hydrodynamic Lubrication Theory
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Topics: Corners (Structural elements), Flow (Dynamics), Journal bearings, Lubricants, Lubrication, Lubrication theory
Journal Articles

Couette Dominance Used for Non-Newtonian Elastohydrodynamic Lubrication

C. M. Myllerup, A. A. Elsharkawy, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1994, 116(1): 47–55.
https://doi.org/10.1115/1.2927045
Published Online: January 1, 1994
View Article titled, Couette Dominance Used for Non-Newtonian Elastohydrodynamic Lubrication
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Topics: Elastohydrodynamic lubrication, Fluids, Non-Newtonian fluids, Boundary-value problems, Shapes, Shear (Mechanics), Shear stress, Stress
Journal Articles

Compatibility-Based Design for Contact Stress

K. Ishii, J. M. Klinger, B. J. Hamrock
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 1993, 115(3): 359–366.
https://doi.org/10.1115/1.2919199
Published Online: September 1, 1993
View Article titled, Compatibility-Based Design for Contact Stress
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Topics: Design, Stress, Computation, Lubrication, Elastohydrodynamic lubrication, Lubricants, Machine components, Machining, Surface roughness, Vehicles
Journal Articles

A Numerical Solution for Dry Sliding Line Contact of Multilayered Elastic Bodies

A. A. Elsharkawy, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1993, 115(2): 237–245.
https://doi.org/10.1115/1.2920997
Published Online: April 1, 1993
View Article titled, A Numerical Solution for Dry Sliding Line Contact of Multilayered Elastic Bodies
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Topics: Computer simulation, Contact mechanics, Integral equations, Plane strain, Pressure, Stress, Tangential loading
Journal Articles

Subsurface Stresses in Micro-EHL Line Contacts

A. A. Elsharkawy, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1991, 113(3): 645–655.
https://doi.org/10.1115/1.2920673
Published Online: July 1, 1991
View Article titled, Subsurface Stresses in Micro-EHL Line Contacts
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Topics: Stress, Shear stress, Pressure, Film thickness, Solids, Non-Newtonian fluids, Shear strength, Wavelength
Journal Articles

Closure to “Discussions of ‘A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication’” (1990, ASME J. Tribol., 112, pp. 495–496)

Rong-Tsong Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1990, 112(3): 496.
https://doi.org/10.1115/1.2924249
Published Online: July 1, 1990
View Article titled, Closure to “Discussions of ‘A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication’” (1990, ASME J. Tribol., 112, pp. 495–496)
Open the PDF for Closure to “Discussions of ‘A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication’” (1990, ASME J. Tribol., 112, pp. 495–496) in another window
Topics: Non-Newtonian fluids
Journal Articles

A Circular Non-Newtonian Fluid Model: Part II—Used in Microelastohydrodynamic Lubrication

Rong-Tsong Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1990, 112(3): 497–505.
https://doi.org/10.1115/1.2920286
Published Online: July 1, 1990
View Article titled, A Circular Non-Newtonian Fluid Model: Part II—Used in Microelastohydrodynamic Lubrication
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Topics: Lubrication, Non-Newtonian fluids, Pressure, Shapes, Elastohydrodynamic lubrication, Film thickness, Fluctuations (Physics), High pressure (Physics), Shear stress, Traction
Journal Articles

A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication

Rong-Tsong Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1990, 112(3): 486–495.
https://doi.org/10.1115/1.2920285
Published Online: July 1, 1990
View Article titled, A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication
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Topics: Elastohydrodynamic lubrication, Non-Newtonian fluids, Shear strength, Film thickness, Friction, Oils, Petroleum, Pressure, Shapes, Shear stress
Journal Articles

Closure to “Discussions of ‘Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication’” (1989, ASME J. Tribol., 111, pp. 561–562)

R. Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1989, 111(3): 562.
https://doi.org/10.1115/1.3261970
Published Online: July 1, 1989
View Article titled, Closure to “Discussions of ‘Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication’” (1989, ASME J. Tribol., 111, pp. 561–562)
Open the PDF for Closure to “Discussions of ‘Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication’” (1989, ASME J. Tribol., 111, pp. 561–562) in another window
Journal Articles

Simple Formulas for Performance Parameters Used in Elastohydrodynamically Lubricated Line Contacts

Ping Pan, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1989, 111(2): 246–251.
https://doi.org/10.1115/1.3261900
Published Online: April 1, 1989
View Article titled, Simple Formulas for Performance Parameters Used in Elastohydrodynamically Lubricated Line Contacts
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Topics: Curve fitting, Film thickness, Pressure, Stress
Journal Articles

Squeeze and Entraining Motion in Nonconformal Line Contacts. Part I—Hydrodynamic Lubrication

Rong-Tsong Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1989, 111(1): 1–7.
https://doi.org/10.1115/1.3261873
Published Online: January 1, 1989
View Article titled, Squeeze and Entraining Motion in Nonconformal Line Contacts. Part I—Hydrodynamic Lubrication
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Topics: Lubrication, Stress, Separation (Technology), Bearings, Elastohydrodynamic lubrication, Film thickness, Lubricants, Pressure, Steady state
Journal Articles

Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication

Rong-Tsong Lee, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1989, 111(1): 8–16.
https://doi.org/10.1115/1.3261884
Published Online: January 1, 1989
View Article titled, Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication
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Topics: Elastohydrodynamic lubrication, Pressure, Stress, Transients (Dynamics), Elasticity, Film thickness, Lubrication, Needles, Non-Newtonian fluids, Pressure gradient
Journal Articles

Pressure Spikes in Elastohydrodynamically Lubricated Conjunctions

B. J. Hamrock, Ping Pan, Rong-Tsong Lee
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1988, 110(2): 279–284.
https://doi.org/10.1115/1.3261599
Published Online: April 1, 1988
View Article titled, Pressure Spikes in Elastohydrodynamically Lubricated Conjunctions
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Topics: Pressure, Flow (Dynamics), Film thickness, Pressure gradient, Shapes, Stress, Viscosity
Journal Articles

Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads

L. G. Houpert, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1986, 108(3): 411–419.
https://doi.org/10.1115/1.3261220
Published Online: July 1, 1986
View Article titled, Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads
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Topics: Film thickness, Stress, Pressure, Compressibility, Deformation, High pressure (Physics), Lubricants, Viscosity
Journal Articles

Closure to “Discussion of ‘Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads’” (1986, ASME J. Tribol., 108, pp. 419–420)

L. G. Houpert, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1986, 108(3): 420.
https://doi.org/10.1115/1.3261222
Published Online: July 1, 1986
View Article titled, Closure to “Discussion of ‘Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads’” (1986, ASME J. Tribol., 108, pp. 419–420)
Open the PDF for Closure to “Discussion of ‘Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads’” (1986, ASME J. Tribol., 108, pp. 419–420) in another window
Topics: Film thickness
Journal Articles

Optimum Parallel Step-Sector Lubricated With an Incompressible Fluid

B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 1985, 107(2): 282–283.
https://doi.org/10.1115/1.3261049
Published Online: April 1, 1985
View Article titled, Optimum Parallel Step-Sector Lubricated With an Incompressible Fluid
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Topics: Incompressible fluids, Thrust bearings, Film thickness, Lubrication, Stiffness, Stress
Journal Articles

Discussion: “Pressure Spikes and Stability Considerations in Elastohydrodynamic Lubrication Models” (Kostreva, M. M., 1984, ASME J. Tribol., 106, pp. 386–393)

B. J. Hamrock, J. H. Tripp
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1984, 106(3): 393–394.
https://doi.org/10.1115/1.3260945
Published Online: July 1, 1984
View Article titled, Discussion: “Pressure Spikes and Stability Considerations in Elastohydrodynamic Lubrication Models” (Kostreva, M. M., 1984, ASME J. Tribol., 106, pp. 386–393)
Open the PDF for Discussion: “Pressure Spikes and Stability Considerations in Elastohydrodynamic Lubrication Models” (Kostreva, M. M., 1984, ASME J. Tribol., 106, pp. 386–393) in another window
Topics: Elastohydrodynamic lubrication, Pressure, Stability