1-20 of 20
Uncertainty
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
Journal Articles

Propagation of Uncertainty in Experimental Dynamic Coefficients of Fluid Film Journal Bearings

Pedro Herrera, Christopher Goyne, Robert Rockwell
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2024, 146(7): 074501.
Paper No: TRIB-23-1252
https://doi.org/10.1115/1.4065002
Published Online: March 25, 2024
View Article titled, Propagation of Uncertainty in Experimental Dynamic Coefficients of Fluid Film Journal Bearings
Open the PDF for Propagation of Uncertainty in Experimental Dynamic Coefficients of Fluid Film Journal Bearings in another window
Topics: Bearings, Uncertainty
Journal Articles

Uncertainty Analysis of Friction and Wear-Rate of Cylinder Liner–Piston Ring Tribo Pair Under Boundary Lubrication Conditions

Ajith Kurian Baby, Rajendrakumar P. K., Deepak Lawrence K.
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2024, 146(2): 021701.
Paper No: TRIB-23-1151
https://doi.org/10.1115/1.4063623
Published Online: October 26, 2023
View Article titled, Uncertainty Analysis of Friction and Wear-Rate of Cylinder Liner–Piston Ring Tribo Pair Under Boundary Lubrication Conditions
Open the PDF for Uncertainty Analysis of Friction and Wear-Rate of Cylinder Liner–Piston Ring Tribo Pair Under Boundary Lubrication Conditions in another window
Topics: Friction, Uncertainty, Wear, Simulation, Cylinders, Piston rings
Journal Articles

A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient

W. M. Hannon, C. H. Hager, R. J. Sadinski
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054104.
Paper No: TRIB-22-1225
https://doi.org/10.1115/1.4056283
Published Online: February 1, 2023
View Article titled, A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient
Open the PDF for A Comparison of the High-Pressure Viscometry and Optical Inference Methods Used to Determine the Pressure-Viscosity Coefficient in another window
Topics: Film thickness, Pressure, Viscosity, Shear (Mechanics), Refractive index, Lubricants, Uncertainty
Journal Articles

Heat Transfer Coefficient Distribution on Oil Injection Cooled Gears: Experimental Method, Uncertainty, and Results

Felix C. von Plehwe, Corina Schwitzke, Hans-Jörg Bauer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2021, 143(9): 091201.
Paper No: TRIB-19-1478
https://doi.org/10.1115/1.4049262
Published Online: January 8, 2021
View Article titled, Heat Transfer Coefficient Distribution on Oil Injection Cooled Gears: Experimental Method, Uncertainty, and Results
Open the PDF for Heat Transfer Coefficient Distribution on Oil Injection Cooled Gears: Experimental Method, Uncertainty, and Results in another window
Topics: Cooling, Gears, Heat transfer, Heat transfer coefficients, Temperature, Uncertainty, Errors, Heat
Journal Articles

Frictional Behavior and Topography of Porous Polyurethane on Copper and Silicon Dioxide Articulating Contacts

David C. Ponte, D. M. L. Meyer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2016, 138(3): 031604.
Paper No: TRIB-15-1302
https://doi.org/10.1115/1.4032523
Published Online: April 25, 2016
View Article titled, Frictional Behavior and Topography of Porous Polyurethane on Copper and Silicon Dioxide Articulating Contacts
Open the PDF for Frictional Behavior and Topography of Porous Polyurethane on Copper and Silicon Dioxide Articulating Contacts in another window
Topics: Copper, Polymers, Pressure, Silicon, Tribometers, Uncertainty, Urethane elastomers, Surface roughness, Tribology, Uncertainty analysis
Journal Articles

Wear Prediction of a Mechanism With Joint Clearance Involving Aleatory and Epistemic Uncertainty

Dongyang Sun, Guoping Chen, Tiecheng Wang, Rujie Sun
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2014, 136(4): 041101.
Paper No: TRIB-13-1185
https://doi.org/10.1115/1.4027607
Published Online: May 22, 2014
View Article titled, Wear Prediction of a Mechanism With Joint Clearance Involving Aleatory and Epistemic Uncertainty
Open the PDF for Wear Prediction of a Mechanism With Joint Clearance Involving Aleatory and Epistemic Uncertainty in another window
Topics: Clearances (Engineering), Uncertainty, Wear
Journal Articles

Maximum Entropy Approach for Modeling Hardness Uncertainties in Rabinowicz's Abrasive Wear Equation

Fabio Antonio Dorini, Giuseppe Pintaude, Rubens Sampaio
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2014, 136(2): 021607.
Paper No: TRIB-13-1206
https://doi.org/10.1115/1.4026421
Published Online: February 5, 2014
View Article titled, Maximum Entropy Approach for Modeling Hardness Uncertainties in Rabinowicz's Abrasive Wear Equation
Open the PDF for Maximum Entropy Approach for Modeling Hardness Uncertainties in Rabinowicz's Abrasive Wear Equation in another window
Topics: Entropy, Hardness (Materials), Modeling, Uncertainty, Wear, Density
Journal Articles

The Difficulty of Measuring Low Friction: Uncertainty Analysis for Friction Coefficient Measurements

Tony L. Schmitz,, Jason E. Action,, John C. Ziegert, and, W. Gregory Sawyer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2005, 127(3): 673–678.
https://doi.org/10.1115/1.1843853
Published Online: June 13, 2005
View Article titled, The Difficulty of Measuring Low Friction: Uncertainty Analysis for Friction Coefficient Measurements
Open the PDF for The Difficulty of Measuring Low Friction: Uncertainty Analysis for Friction Coefficient Measurements in another window
Topics: Friction, Uncertainty, Transducers, Uncertainty analysis, Tribometers, Calibration
Journal Articles

Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances

Sang-Joon Yoon, Dong-Hoon Choi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2005, 127(1): 149–154.
https://doi.org/10.1115/1.1828453
Published Online: February 7, 2005
View Article titled, Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances
Open the PDF for Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances in another window
Topics: Air bearings, Design, Manufacturing, Optimization, Uncertainty, Reliability, Reliability-based optimization
Journal Articles

Wear-Rate Uncertainty Analysis

Tony L. Schmitz, Jason E. Action, David L. Burris, John C. Ziegert, W. Gregory Sawyer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2004, 126(4): 802–808.
https://doi.org/10.1115/1.1792675
Published Online: November 9, 2004
View Article titled, Wear-Rate Uncertainty Analysis
Open the PDF for Wear-Rate Uncertainty Analysis in another window
Topics: Uncertainty, Wear, Uncertainty analysis
Journal Articles

Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions

Dara W. Childs, Leland T. Jordan Professor of Mechanical Engineering, Jonathan Wade, Research Assistant
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2004, 126(2): 326–333.
https://doi.org/10.1115/1.1611502
Published Online: April 19, 2004
View Article titled, Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions
Open the PDF for Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions in another window
Topics: Clearances (Engineering), Damping, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Stiffness, Excitation, Temperature
Journal Articles

Experimental Force Coefficients for a Two-Bladed Labyrinth Seal and a Four-Pocket Damper Seal

David Ransom, Jiming Li, Luis San Andre´s, John Vance
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1999, 121(2): 370–376.
https://doi.org/10.1115/1.2833949
Published Online: April 1, 1999
View Article titled, Experimental Force Coefficients for a Two-Bladed Labyrinth Seal and a Four-Pocket Damper Seal
Open the PDF for Experimental Force Coefficients for a Two-Bladed Labyrinth Seal and a Four-Pocket Damper Seal in another window
Topics: Dampers, Damping, Stiffness, Stress, Blades, Clearances (Engineering), Displacement, Filters, Leakage, Pressure
Journal Articles

Damping in Vibration Transfer Through Deep-Groove Ball Bearings

Yasunaga Mitsuya, Hidekazu Sawai, Masaki Shimizu, Yasushi Aono
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1998, 120(3): 413–420.
https://doi.org/10.1115/1.2834564
Published Online: July 1, 1998
View Article titled, Damping in Vibration Transfer Through Deep-Groove Ball Bearings
Open the PDF for Damping in Vibration Transfer Through Deep-Groove Ball Bearings in another window
Topics: Ball bearings, Damping, Vibration, Bearings, Clearances (Engineering), Rotation, Air bearings, Impulse (Physics), Manufacturing, Rotors
Journal Articles

Experimental Study of Freely Alignable Journal Bearings—Part 2: Dynamic Characteristics

Z. L Qiu, A. K. Tieu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1996, 118(3): 503–508.
https://doi.org/10.1115/1.2831566
Published Online: July 1, 1996
View Article titled, Experimental Study of Freely Alignable Journal Bearings—Part 2: Dynamic Characteristics
Open the PDF for Experimental Study of Freely Alignable Journal Bearings—Part 2: Dynamic Characteristics in another window
Topics: Journal bearings, Excitation, Bearings, Displacement, Errors, Rotors, Uncertainty
Journal Articles

Experimental Study of Freely Alignable Journal Bearings—Part 1: Static Characteristics

A. K. Tieu, Z. L. Qiu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1996, 118(3): 498–502.
https://doi.org/10.1115/1.2831565
Published Online: July 1, 1996
View Article titled, Experimental Study of Freely Alignable Journal Bearings—Part 1: Static Characteristics
Open the PDF for Experimental Study of Freely Alignable Journal Bearings—Part 1: Static Characteristics in another window
Topics: Journal bearings, Bearings, Errors, Excitation, Film thickness, Flow (Dynamics), Pressure, Temperature, Uncertainty
Journal Articles

Measurement of Oil Film Journal Bearing Damping Coefficients—An Extension of the Selected Orbit Technique

D. W. Parkins
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1995, 117(4): 696–701.
https://doi.org/10.1115/1.2831539
Published Online: October 1, 1995
View Article titled, Measurement of Oil Film Journal Bearing Damping Coefficients—An Extension of the Selected Orbit Technique
Open the PDF for Measurement of Oil Film Journal Bearing Damping Coefficients—An Extension of the Selected Orbit Technique in another window
Topics: Damping, Journal bearings, Uncertainty, Uncertainty analysis
Journal Articles

Some Aspects of Determining the Flow Factors

Yuanzhong Hu, Lingqing Zheng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1989, 111(3): 525–531.
https://doi.org/10.1115/1.3261961
Published Online: July 1, 1989
View Article titled, Some Aspects of Determining the Flow Factors
Open the PDF for Some Aspects of Determining the Flow Factors in another window
Topics: Flow (Dynamics), Bearings, Statistics, Boundary-value problems, Lubrication, Simulation, Surface roughness, Uncertainty
Journal Articles

An Approximate Analysis of the Temperature Conditions in a Journal Bearing. Part II: Application

J. W. Lund, J. Tonnesen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1984, 106(2): 237–244.
https://doi.org/10.1115/1.3260891
Published Online: April 1, 1984
View Article titled, An Approximate Analysis of the Temperature Conditions in a Journal Bearing. Part II: Application
Open the PDF for An Approximate Analysis of the Temperature Conditions in a Journal Bearing. Part II: Application in another window
Topics: Journal bearings, Temperature, Bearings, Design, Heat, Lubricants, Pressure, Stress, Temperature distribution, Uncertainty
Journal Articles

The Wear Coefficient—Magnitude, Scatter, Uses

E. Rabinowicz
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1981, 103(2): 188–193.
https://doi.org/10.1115/1.3251624
Published Online: April 1, 1981
View Article titled, The Wear Coefficient—Magnitude, Scatter, Uses
Open the PDF for The Wear Coefficient—Magnitude, Scatter, Uses in another window
Topics: Electromagnetic scattering, Wear, Adhesives, Testing, Abrasion, Computation, Corrosion, Lubricants, Uncertainty
Journal Articles

Surface Temperatures in Distributed Contacts. Application to Bearing Design

A. Floquet, D. Play, M. Godet
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1977, 99(2): 277–283.
https://doi.org/10.1115/1.3453077
Published Online: April 1, 1977
View Article titled, Surface Temperatures in Distributed Contacts. Application to Bearing Design
Open the PDF for Surface Temperatures in Distributed Contacts. Application to Bearing Design in another window
Topics: Bearing design, Temperature, Bearings, Design, Cooling, Fourier transforms, Heat, Plastic liners, Uncertainty