Bernard J. Hamrock
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Bernard J. Hamrockengineering Degrees
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Mechanical Engineering
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Engineering
Bernard J. Hamrock's Degrees
- Bachelors Mechanical Engineering University of Notre Dame
Why Is Bernard J. Hamrock Influential?
(Suggest an Edit or Addition)Bernard J. Hamrock's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Fundamentals of Fluid Film Lubrication (1994) (1467)
- Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part III—Fully Flooded Results (1976) (917)
- Ball bearing lubrication: The elastohydrodynamics of elliptical contacts (1982) (461)
- Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part 1—Theoretical Formulation (1975) (403)
- Elastohydrodynamic Lubrication of Elliptical Contacts for Materials of Low Elastic Modulus I—Fully Flooded Conjunction (1978) (276)
- Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part IV—Starvation Results (1976) (266)
- Fundamentals of Machine Elements (1999) (234)
- Ball bearing lubrication (1981) (220)
- Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part II—Ellipticity Parameter Results (1976) (177)
- Simplified Solution for Elliptical-Contact Deformation Between Two Elastic Solids (1977) (170)
- Fast Approach for Calculating Film Thicknesses and Pressures in Elastohydrodynamically Lubricated Contacts at High Loads (1986) (165)
- Non-Newtonian Fluid Model Incorporated Into Elastohydrodynamic Lubrication of Rectangular Contacts (1984) (126)
- A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication (1990) (95)
- Modern Developments in Lubrication Mechanics (1975) (91)
- Simple Formulas for Performance Parameters Used in Elastohydrodynamically Lubricated Line Contacts (1989) (87)
- Minimum film thickness in elliptical contacts for different regimes of fluid-film lubrication (1978) (84)
- Fluid-Film Lubrication Regimes Revisited (1991) (84)
- Simplified solution for stresses and deformations (1983) (79)
- Elastohydrodynamic Lubrication of Line Contacts (1984) (63)
- Effect of Geometry on Hydrodynamic Film Thickness (1979) (63)
- A Complete Solution for Thermal-Elastohydrodynamic Lubrication of Line Contacts Using Circular Non-Newtonian Fluid Model (1992) (58)
- Effect of Surface Roughness on Elastohydrodynamic Line Contact (1982) (49)
- Thermal Elastohydrodynamic Lubrication of Line Contacts (1985) (48)
- Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication (1989) (48)
- Subsurface Stresses in Micro-EHL Line Contacts (1991) (45)
- Film Collapse in EHL and Micro-EHL (1991) (43)
- Numerical Evaluation of the Surface Deformation of Elastic Solids Subjected to a Hertzian Contact Stress (1976) (43)
- Analysis of an arched outer-race ball bearing considering centrifugal forces (1973) (42)
- High-speed motion picture camera experiments of cavitation in dynamically loaded journal bearings (1983) (40)
- Fundamentals of Machine Elements: SI Version (2014) (37)
- Effect of Surface Roughness on Pressure Spike and Film Constriction in Elastohydrodynamically Lubricated Line Contacts (1990) (36)
- Closure to “Discussions of ‘Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part 1—Theoretical Formulation’” (1976, ASME J. Lubr. Technol., 98, p. 228) (1976) (34)
- Elastohydrodynamic lubrication of point contacts (2013) (31)
- A Numerical Solution for Dry Sliding Line Contact of Multilayered Elastic Bodies (1993) (31)
- Measurement of the Density of Base Fluids at Pressures to 2.2 GPa (1986) (27)
- EHL of Coated Surfaces: Part I—Newtonian Results (1994) (26)
- Rayleigh Step Journal Bearing, Part II—Incompressible Fluid (1968) (25)
- Elastohydrodynamic lubrication calculations used as a tool to study scuffing (1985) (24)
- A new non-newtonian fluid model for elastohydrodynamic lubrication of rectangular contacts (1991) (24)
- Elastohydrodynamic lubrication of elliptical contacts (1982) (23)
- Optimization of self-acting herringbone journal bearings for maximum stability (1974) (22)
- Analysis of Starvation Effects on Hydrodynamic Lubrication in Nonconforming Contacts (1982) (22)
- Ball Motion and Sliding Friction in an Arched Outer Race Ball Bearing (1975) (22)
- Optimization of self-acting herringbone journal bearings for maximum radial load capacity (1971) (21)
- Vapor Cavitation in Dynamically Loaded Journal Bearings (1983) (20)
- Isothermal elastohydrodynamic lubrication of point contacts. 2: Ellipticity parameter results (1975) (20)
- Fundamentals of fluid lubrication (1991) (19)
- Non-Newtonian and Thermal Effects on Film Generation and Traction Reduction in EHL Line Contact Conjunctions (1994) (19)
- Pressure Spikes in Elastohydrodynamically Lubricated Conjunctions (1988) (17)
- Perturbation Approach to Hydrodynamic Lubrication Theory (1994) (15)
- Rheology of perfluoropolyalkylether fluids in elastohydrodynamic lubrication (1995) (15)
- Optimization of conical hydrostatic bearing for minimum friction (1972) (14)
- Surface roughness effects in elastohydrodynamic contacts (1985) (14)
- Finite Element System Approach to EHL of Elliptical Contacts: Part I—Isothermal Circular Non-Newtonian Formulation (1998) (13)
- Numerical methods and computers used in elastohydrodynamic lubrication (1984) (13)
- Ultrathin Liquid Lubrication of Magnetic Head-Rigid Disk Interface for Near-Contact Recording: Part I—A Closed-Form Solution to the Reynolds Equation (1996) (13)
- Arched-outer-race ball-bearing analysis considering centrifugal forces (1972) (12)
- Couette Dominance Used for Non-Newtonian Elastohydrodynamic Lubrication (1994) (12)
- Closure to “Discussions of ‘Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part II—Ellipticity Parameter Results’” (1976, ASME J. Lubr. Technol., 98, pp. 381–382) (1976) (11)
- Transmission Efficiency Measurements and Correlations with Physical Characteristics of the Lubricant (1984) (11)
- Temperature Distribution and Thermal Degradation of the Lubricant in EHL Line Contact Conjunctions (1994) (10)
- The effect of surface roughness on elastohydrodynamically lubricated point contact (1986) (10)
- Elastohydrodynamic lubrication of rectangular contacts (1983) (10)
- Local Effects in Thin Film Lubrication (1993) (9)
- Elastohydrodynamic Lubrication of Elastomeric-Coated Surfaces in Line Contact (1995) (9)
- Paper VII(i) Parametric study of performance in elastohydrodynamic lubricated line contacts (1987) (8)
- Ultrathin Liquid Lubrication of Magnetic Head–Rigid Disk Interface for Near-Contact Recording: Part II—Shear Thinning and Thermal Thinning (1996) (8)
- History of ball bearings (1981) (8)
- Effect of Surface Roughness on Hydrodynamic Bearings (1981) (8)
- Piezoviscous effects in nonconformal contacts lubricated hydrodynamically (1987) (8)
- Finite Element System Approach to EHL of Elliptical Contacts: Part II—Isothermal Results and Performance Formulas (1999) (8)
- Ball Bearing Mechanics (1981) (8)
- Lubrication of Machine Elements (2006) (8)
- Theoretical and Experimental Comparison of Vapor Cavitation in Dynamically Loaded Journal Bearings (1985) (7)
- Surface roughness effect on finite oil journal bearings (1981) (7)
- On the hydrodynamic lubrication analysis of piston rings (1998) (7)
- Film thickness for different regimes of fluid-film lubrication (1983) (7)
- Closure to “Discussion of ‘Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part III—Fully Flooded Results’” (1977, ASME J. Lubr. Technol., 99, pp. 275–276) (1977) (6)
- Closure to “Discussions of ‘A Circular Non-Newtonian Fluid Model: Part I—Used in Elastohydrodynamic Lubrication’” (1990, ASME J. Tribol., 112, pp. 495–496) (1990) (6)
- Pressure-Temperature-Viscosity and Elastohydrodynamic Characteristics of Two Perfluoropolyalkylether Fluids (1992) (6)
- Optimization of self-acting step thrust bearings for load capacity and stiffness (1972) (6)
- Simplified solution for stresses and deformation (1981) (5)
- Squeeze and entraining motion in nonconformal line contacts. I: Hydrodynamic lubrication. II: Elastohydrodynamic lubrication (1989) (5)
- Closure to “Discussions of ‘Squeeze and Entraining Motion in Nonconformal Line Contacts. Part II—Elastohydrodynamic Lubrication’” (1989, ASME J. Tribol., 111, pp. 561–562) (1989) (5)
- Closure to “Discussions of ‘Non-Newtonian Fluid Model Incorporated Into Elastohydrodynamic Lubrication of Rectangular Contacts’” (1984, ASME J. Tribol., 106, pp. 282–284) (1984) (5)
- Incompressibly lubricated Rayleigh step journal bearing. 1 - Zero-order perturbation solution (1968) (5)
- Compatibility-Based Design for Contact Stress (1993) (4)
- Introduction to ball bearings (1981) (4)
- Elastohydrodynamic lubrication theory (1982) (3)
- The Rayleigh Step Bearing Applied to a Gas-Lubricated Journal of Finite Length (1967) (3)
- Hydrodynamic Journal Bearings - Analytical Solutions (2004) (3)
- Elastohydrodynamic lubrication of point contacts. Ph.D. Thesis - Leeds Univ. (1976) (3)
- Normal squeeze motion incorporated into conventional elastohydrodynamic lubrication (1987) (3)
- Elastohydrodynamic Lubrication of Elliptical Conjunctions (2004) (3)
- The Role of Tribology in the Design of Machine Elements (2000) (3)
- Geometry and starvation effects in hydrodynamic lubrication (1982) (3)
- Incompressibly lubricated Rayleigh step journal bearing. 2 - Infinite-length solution (1968) (3)
- Stresses and deformations in elliptical contacts (1980) (2)
- Rayleigh step journal bearing. I. (1967) (2)
- Stream Functions and Streamlines for Visualizing and Quantifying Side Flows in EHL of Elliptical Contacts (2001) (2)
- The incorporation of artificial intelligence in the design of herringbone journal bearings (1989) (2)
- Optimum step design for centering of pistons moving in an incompressible fluid (1977) (2)
- Predicted characteristics of an optimized series-hybrid conical hydrostatic ball bearing (1971) (2)
- Closure to “Discussion of ‘Analysis of Starvation Effects on Hydrodynamic Lubrication in Nonconforming Contacts’” (1982, ASME J. Lubr. Technol., 104, p. 417) (1982) (2)
- Elastohydrodynamic Lubrication. Status of Understanding (1984) (2)
- Performance of 75-Millimeter Bore Arched Outer-Race Ball Bearings (1977) (2)
- Optimal speed sharing characteristics of a series-hybrid bearing. (1973) (2)
- Gas-Lubricated Journal Bearings (2004) (2)
- Optimum Parallel Step-Sector Lubricated With an Incompressible Fluid (1985) (1)
- Additional aspects of elastohydrodynamic lubrication (1978) (1)
- Fluid Film Lubrication with Applications to Machine Elements (2001) (1)
- Applications of film thickness equations (1983) (1)
- Mechanics of a gaseous film barrier to lubricant wetting of elastohydrodynamically lubricated conjunctions (1985) (1)
- Extension of the Patir-Cheng Flow Simulation of a Rough Surface Bearing to a Compressible Lubricant (1982) (1)
- Closure to “Discussion of ‘Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part IV—Starvation Results’” (1978, ASME J. Lubr. Technol., 100, p. 142) (1978) (1)
- Rayleigh Step Journal Bearing: Part 1—Compressible Fluid (1968) (1)
- Starved elastohydrodynamic lubricated elliptical contacts (1980) (1)
- Film shape calculations on supercomputers (1982) (1)
- Elastohydrodynamics of elliptical contacts for materials of low elastic modulus (1983) (1)
- Frictional heating due to asperity interaction of elastohydrodynamic line-contact surfaces (1982) (1)
- Influence of lubricant starvation of mechanical parts (1978) (0)
- Hydrodynamic Journal Bearings - Numerical Solutions (2004) (0)
- Piezoviscosity In Lubrication Of Nonconformal Contacts (1988) (0)
- 9 Elastohydrodynamic Lubrication o f Elliptical Conjunctions (2004) (0)
- Comments on “An engineering model of spalling fatigue failure in rolling contact—III. Engineering discussion and illustrative examples” (1972) (0)
- 6 Hydrodynamic Lubrication o f Nonconformal Surfaces (2004) (0)
- Closure to “Discussions of ‘Ball Motion and Sliding Friction in an Arched Outer Race Ball Bearing’” (1975, ASME J. Lubr. Technol., 97, p. 211) (1975) (0)
- Comments on “An engineering model of spalling fatigue failure in rolling contact—II. The surface model” (1972) (0)
- Elastic deformation of ball bearings, gears, and cams (1979) (0)
- Theoretical results for fully flooded, elliptical hydrodynamic contacts (1982) (0)
- Correlation of rheological characteristics of lubricants with transmission efficiency measurements (1985) (0)
- Elastohydrodynamic lubrication of smooth surfaces (1983) (0)
- Experimental investigations of elastohydrodynamic lubrication (1983) (0)
- Definition of Weighting Factors (2004) (0)
- Calculation of Jacobian Factors (2004) (0)
- Lubrication of rigid ellipsida solids (1982) (0)
- Scuffing and Lubrication of Gears and Bearings (1986) (0)
- Discussion: “Pressure Spikes and Stability Considerations in Elastohydrodynamic Lubrication Models” (Kostreva, M. M., 1984, ASME J. Tribol., 106, pp. 386–393) (1984) (0)
- Closure to “Discussions of ‘Effect of Surface Roughness on Elastohydrodynamic Line Contact’” (1982, ASME J. Lubr. Technol., 104, pp. 407–409) (1982) (0)
- Designing the brawny gas bearing. (1971) (0)
- Closure to “Discussion of ‘The Rayleigh Step Bearing Applied to a Gas-Lubricated Journal of Finite Length’” (1968, ASME J. Lubr. Technol., 90, pp. 520–521) (1968) (0)
- 2 Additional Lubrication Applications (2004) (0)
- Simplified contact analysis (1978) (0)
- 3 Thermohydrodynamic and Thermoelastohydrodynamic Lubri - cation (2004) (0)
- 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) (1986) (0)
- Determining minimum lubrication film for machine parts (1978) (0)
- Self-centering stepped piston (1978) (0)
- Closure to “Discussion of ‘Effect of Geometry on Hydrodynamic Film Thickness’” (1978, ASME J. Lubr. Technol., 101, pp. 238–239) (1979) (0)
- Friction in Partially Lubricated Conjunctions (1994) (0)
- Elastohydrodynamic Lubrication of Rectangular Conjunctions (2004) (0)
- Additional Lubrication Applications (2004) (0)
- Closure to “Discussions of ‘Analysis of an Arched Outer-Race Ball Bearing Considering Centrifugal Forces’” (1973, ASME J. Lubr. Technol., 95, pp. 271–275) (1973) (0)
- Transition from Elastohydrodynamic to Partial Lubrication (1998) (0)
- Gas-Lubricated Thrust Bearings (2004) (0)
- Measurement of the Density of Base Fluids at Pressures 0.422 to 2.20 Gpa (1985) (0)
- Discussion: “A Reynolds-Eyring Equation for Elastohydrodynamic Lubrication in Line Contacts” (Conry, T. F., Wang, S., and Cusano, C., 1987, ASME J. Tribol., 109, pp. 648–654) (1987) (0)
- Discussion: “The Maximum Principle Approach to the Optimum One-Dimensional Journal Bearing” (Maday, C. J., 1970, ASME J. Lubr. Technol., 92, pp. 482–487) (1970) (0)
- Hydrodynamic Thrust Bearings - Analytical Solutions (2004) (0)
- Hydrodynamic Thrust Bearings-Analytical Solutions (2004) (0)
- Closure to “Discussion of ‘Elastohydrodynamic Lubrication of Elliptical Contacts for Materials of Low Elastic Modulus I—Fully Flooded Conjunction’” (1978, ASME J. Lubr. Technol., 100, p. 245) (1978) (0)
- Calculation of Elastic Deformations (2004) (0)
- Hydrodynamic Squeeze Film Bearings (2004) (0)
- Closure to “Discussions of ‘Optimization of Conical Hydrostatic Bearing for Minimum Friction’” (1972, ASME J. Lubr. Technol., 94, p. 142) (1972) (0)
- 8 Elastohydrodynamic Lubrication o f Rectangular Conjunctions (2004) (0)
- 4 Gas - Lubricated Thrust Bearings (2004) (0)
- 1 Rolling Element Bearings (2004) (0)
- Thermohydrodynamic and Thermoelastohydrodynamic Lubrication (2004) (0)
- Closure to “Discussion of ‘Performance of 75-Millimeter Bore Arched Outer-Race Ball Bearings’” (1977, ASME J. Lubr. Technol., 99, p. 352) (1977) (0)
- Fully flooded elastohydrodynamic lubricated elliptical contacts (1980) (0)
- Design curves for optimizing stability of herringbone-grooved journal bearings (1973) (0)
- Basic lubrication equations (1981) (0)
- Bearing Classification and Selection (2004) (0)
- N O T I C E THIS DOCUMENT HAS BEEN REPRODUCED FROM MICROFICHE. ALTHOUGH IT IS RECOGNIZED THAT CERTAIN PORTIONS ARE ILLEGIBLE, IT IS BEING RELEASED IN THE INTEREST OF MAKING AVAILABLE AS MUCH (2009) (0)
- Hydrodynamic Lubrication of Nonconformal Surfaces (2004) (0)
- Closure to “Discussion of ‘A Complete Solution for Thermal-Elastohydrodynamic Lubrication of Line Contacts Using Circular Non-Newtonian Fluid Model’” (1992, ASME J. Tribol., 114, pp. 551–552) (1992) (0)
- Hydrodynamic Thrust Bearings - Numerical Solutions (2004) (0)
- Corrections to Be Applied to Weighting Factors Due to X (2004) (0)
- Theoretical results for starved elliptical contacts (1983) (0)
- Optimum parallel step-sector bearing lubricated with an incompressible fluid (1983) (0)
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