1-20 of 253
Fluid films
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

Combined Effect of Surface Irregularities and Applied Voltage on the Behavior of Hole-Entry Spherical Hybrid Journal Bearings Lubricated With an Electro-Rheological Fluid

Adesh Kumar Tomar, Krishnkant Sahu, Satish C. Sharma, Max Marian
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2024, 146(11): 114101.
Paper No: TRIB-24-1104
https://doi.org/10.1115/1.4065771
Published Online: July 19, 2024
View Article titled, Combined Effect of Surface Irregularities and Applied Voltage on the Behavior of Hole-Entry Spherical Hybrid Journal Bearings Lubricated With an Electro-Rheological Fluid
Open the PDF for Combined Effect of Surface Irregularities and Applied Voltage on the Behavior of Hole-Entry Spherical Hybrid Journal Bearings Lubricated With an Electro-Rheological Fluid in another window
Topics: Bearings, Electrorheological fluids, Fluid films, Fluids, Journal bearings, Stability, Pressure
Journal Articles

Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis

Bingqing Wang, Xiaoxuan Li, Xudong Peng, Yuntang Li, Yuan Chen, Jie Jin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2024, 146(4): 044104.
Paper No: TRIB-22-1415
https://doi.org/10.1115/1.4063267
Published Online: January 12, 2024
View Article titled, Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis
Open the PDF for Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis in another window
Topics: Boundary-value problems, Fluid films, Friction, Heat, Lubrication, Pressure, Sealing (Process), Temperature, Temperature effects, Fluids
Journal Articles

A Mixed Zero-Equation and One-Equation Turbulence Model in Fluid-Film Thrust Bearings

Xin Deng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2024, 146(3): 034101.
Paper No: TRIB-23-1142
https://doi.org/10.1115/1.4063945
Published Online: November 22, 2023
View Article titled, A Mixed Zero-Equation and One-Equation Turbulence Model in Fluid-Film Thrust Bearings
Open the PDF for A Mixed Zero-Equation and One-Equation Turbulence Model in Fluid-Film Thrust Bearings in another window
Topics: Eddies (Fluid dynamics), Flow (Dynamics), Modeling, Thrust bearings, Turbulence, Viscosity, Fluid films, Bearings
Journal Articles

Performance Analysis of Textured Spherical Hybrid Journal Bearings Operated With Magnetorheological Fluid

Adesh Kumar Tomar, Satish C. Sharma, Krishnkant Sahu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2024, 146(1): 014602.
Paper No: TRIB-23-1115
https://doi.org/10.1115/1.4063495
Published Online: October 18, 2023
View Article titled, Performance Analysis of Textured Spherical Hybrid Journal Bearings Operated With Magnetorheological Fluid
Open the PDF for Performance Analysis of Textured Spherical Hybrid Journal Bearings Operated With Magnetorheological Fluid in another window
Topics: Bearings, Fluid films, Fluids, Journal bearings, Shapes, Stability
Journal Articles

On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects

Shuai Yang, Xueqing Jiang, Shaolin Zhang, Hong Guo, Shaoqi Cen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 064102.
Paper No: TRIB-21-1498
https://doi.org/10.1115/1.4056631
Published Online: March 16, 2023
View Article titled, On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects
Open the PDF for On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects in another window
Topics: Bearings, Lubrication, Pressure, Stability, Stiffness, Temperature, Temperature effects, Viscosity, Lubricants, Rotors
Journal Articles

Dynamic Force and Moment Characteristics of Annular Gaps—Simulation Results and Evaluation of the Relevance of the Tilt and Moment Coefficients

Maximilian M. G. Kuhr, Rainer Nordmann, Peter F. Pelz
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2023, 145(1): 011801.
Paper No: TRIB-22-1005
https://doi.org/10.1115/1.4055180
Published Online: October 7, 2022
View Article titled, Dynamic Force and Moment Characteristics of Annular Gaps—Simulation Results and Evaluation of the Relevance of the Tilt and Moment Coefficients
Open the PDF for Dynamic Force and Moment Characteristics of Annular Gaps—Simulation Results and Evaluation of the Relevance of the Tilt and Moment Coefficients in another window
Topics: Annulus, Damping, Excitation, Flow (Dynamics), Fluid films, Inertia (Mechanics), Reynolds number, Stiffness, Rotation
Journal Articles

Numerical Calculation of Fluid Film Force on Journal Bearings Based on a Biconjugate Gradient-Stabilized Algorithm

Bin Wei, Yinghou Jiao, Xianglin Wu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. November 2022, 144(11): 114502.
Paper No: TRIB-22-1057
https://doi.org/10.1115/1.4054976
Published Online: July 29, 2022
View Article titled, Numerical Calculation of Fluid Film Force on Journal Bearings Based on a Biconjugate Gradient-Stabilized Algorithm
Open the PDF for Numerical Calculation of Fluid Film Force on Journal Bearings Based on a Biconjugate Gradient-Stabilized Algorithm in another window
Topics: Algorithms, Bearings, Boundary-value problems, Journal bearings, Lubricants, Pressure, Relaxation (Physics), Steady state, Rotors, Dynamic analysis
Journal Articles

Active Fluid-Film Bearing With Deep Q-Network Agent-Based Control System

Yuri N. Kazakov, Alexey V. Kornaev, Denis V. Shutin, Shengbo Li, Leonid A. Savin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081803.
Paper No: TRIB-21-1486
https://doi.org/10.1115/1.4053776
Published Online: February 28, 2022
View Article titled, Active Fluid-Film Bearing With Deep Q-Network Agent-Based Control System
Open the PDF for Active Fluid-Film Bearing With Deep Q-Network Agent-Based Control System in another window
Topics: Bearings, Control equipment, Control systems, Fluid films, Friction, Pressure, Torque, Lubrication, Signals, Displacement
Journal Articles

Modeling and Analysis for the Transmission Characteristics of a Proposed Dual-Drive Hydrostatic Lead Screw System

Jiajia Lu, Xianying Feng, Zhe Su, Yandong Liu, Dechen Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071202.
Paper No: TRIB-21-1292
https://doi.org/10.1115/1.4052422
Published Online: February 8, 2022
View Article titled, Modeling and Analysis for the Transmission Characteristics of a Proposed Dual-Drive Hydrostatic Lead Screw System
Open the PDF for Modeling and Analysis for the Transmission Characteristics of a Proposed Dual-Drive Hydrostatic Lead Screw System in another window
Topics: Displacement, Fluid films, Hydrostatics, Screws, Thread, Design, Modeling, Pressure, Flow (Dynamics)
Journal Articles

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect

Jongin Yang, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061802.
Paper No: TRIB-20-1504
https://doi.org/10.1115/1.4052172
Published Online: September 3, 2021
View Article titled, Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect
Open the PDF for Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect in another window
Topics: Finite element methods, Rotors, Simulation, Temperature, Transients (Dynamics), Fluid films, Bearings, Vibration
Journal Articles

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics

Jongin Yang, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061801.
Paper No: TRIB-20-1503
https://doi.org/10.1115/1.4052171
Published Online: September 3, 2021
View Article titled, Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics
Open the PDF for Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics in another window
Topics: Finite element methods, Fluid films, Temperature, Rotors, Bearings, Machine learning, Flow (Dynamics), Computational fluid dynamics, Temperature distribution, Fluids
Journal Articles

Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication

Leoluca Scurria, Tommaso Tamarozzi, Oleg Voronkov, Dieter Fauconnier
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121601.
Paper No: TRIB-20-1474
https://doi.org/10.1115/1.4050272
Published Online: March 24, 2021
View Article titled, Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication
Open the PDF for Quantitative Analysis of Reynolds and Navier–Stokes Based Modeling Approaches for Isothermal Newtonian Elastohydrodynamic Lubrication in another window
Topics: Elastohydrodynamic lubrication, Fluid films, Fluids, Lubricants, Modeling, Pressure, Risk-based maintenance, Solids, Stress, Viscosity
Journal Articles

Lubrication and Fluid Film Study on the Vane Tip in a Vane Pump Hydraulic Transmission Considering a Fluid and Structure Interaction

Feng Wang, Zhenxing Sun, Wieslaw Fiebig, Bing Xu, Kim A. Stelson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121803.
Paper No: TRIB-20-1423
https://doi.org/10.1115/1.4050350
Published Online: March 18, 2021
View Article titled, Lubrication and Fluid Film Study on the Vane Tip in a Vane Pump Hydraulic Transmission Considering a Fluid and Structure Interaction
Open the PDF for Lubrication and Fluid Film Study on the Vane Tip in a Vane Pump Hydraulic Transmission Considering a Fluid and Structure Interaction in another window
Topics: Flow (Dynamics), Fluid films, Fluids, Lubrication, Pressure, Pumps, Dynamics (Mechanics)
Journal Articles

Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive

Yongtao Zhang, Yupeng Liu, Junjun Deng, Rongxiang Song, Yingdan Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111201.
Paper No: TRIB-20-1469
https://doi.org/10.1115/1.4049619
Published Online: February 5, 2021
View Article titled, Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive
Open the PDF for Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive in another window
Topics: Damping, Errors, Flow (Dynamics), Fluid films, Hydrostatics, Pressure, Stiffness, Thread, Displacement, Clearances (Engineering)
Journal Articles

Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error

Abhishek Kumar, Satish C. Sharma
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2021, 143(8): 081801.
Paper No: TRIB-20-1209
https://doi.org/10.1115/1.4049068
Published Online: November 20, 2020
View Article titled, Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error
Open the PDF for Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error in another window
Topics: Bearings, Errors, Journal bearings, Lubricants, Magnetohydrodynamics, Stress, Fluid films
Journal Articles

Concise Data Set Formulation for Dynamically Loaded Conformal Elastohydrodynamic Lubrication Problems

S. Boedo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 061802.
Paper No: TRIB-20-1325
https://doi.org/10.1115/1.4048501
Published Online: October 27, 2020
View Article titled, Concise Data Set Formulation for Dynamically Loaded Conformal Elastohydrodynamic Lubrication Problems
Open the PDF for Concise Data Set Formulation for Dynamically Loaded Conformal Elastohydrodynamic Lubrication Problems in another window
Topics: Bearings, Density, Eigenvalues, Elastohydrodynamic lubrication, Fluid films, Lubricants, Finite element analysis, Pressure, Elasticity
Journal Articles

Film Thickness and Friction Investigations in a Fluid Film Thrust Bearing Employing A New Conceived Micro-Texture on Pads

J. C. Atwal, R. K. Pandey
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 061801.
Paper No: TRIB-20-1301
https://doi.org/10.1115/1.4048500
Published Online: October 13, 2020
View Article titled, Film Thickness and Friction Investigations in a Fluid Film Thrust Bearing Employing A New Conceived Micro-Texture on Pads
Open the PDF for Film Thickness and Friction Investigations in a Fluid Film Thrust Bearing Employing A New Conceived Micro-Texture on Pads in another window
Topics: Bearings, Film thickness, Friction, Pressure, Stress, Texture (Materials), Thrust bearings, Fluid films, Cavitation
Journal Articles

Thermohydrodynamic Characteristics and Stability Analysis for a Journal Hybrid Floating Ring Bearing Within Laminar and Turbulent Mixed Flow Regime

Yang Shuai, Guo Hong, Zhang Shao-Lin, Xia Bo-Qian
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2021, 143(3): 031801.
Paper No: TRIB-19-1486
https://doi.org/10.1115/1.4048166
Published Online: September 1, 2020
View Article titled, Thermohydrodynamic Characteristics and Stability Analysis for a Journal Hybrid Floating Ring Bearing Within Laminar and Turbulent Mixed Flow Regime
Open the PDF for Thermohydrodynamic Characteristics and Stability Analysis for a Journal Hybrid Floating Ring Bearing Within Laminar and Turbulent Mixed Flow Regime in another window
Topics: Bearings, Flow (Dynamics), Fluid films, Pressure, Stability, Temperature, Turbulence, Reynolds number, Viscosity, Rotors
Journal Articles

A Study of Hole-Entry Grooved Surface Hybrid Spherical Journal Bearing Operating With Electrorheological Lubricant

Adesh Kumar Tomar, Satish C. Sharma
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2020, 142(11): 111802.
Paper No: TRIB-20-1126
https://doi.org/10.1115/1.4047298
Published Online: June 19, 2020
View Article titled, A Study of Hole-Entry Grooved Surface Hybrid Spherical Journal Bearing Operating With Electrorheological Lubricant
Open the PDF for A Study of Hole-Entry Grooved Surface Hybrid Spherical Journal Bearing Operating With Electrorheological Lubricant in another window
Topics: Bearings, Fluid films, Journal bearings, Lubricants, Stress
Journal Articles

Influence of Fluid Film Boundary Migration on Dynamic Coefficients of Journal Bearings and Behavior of Rotor System

Changmin Chen, Jianping Jing, Jiqing Cong, Zezeng Dai, Jianhua Cheng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2020, 142(10): 101801.
Paper No: TRIB-19-1380
https://doi.org/10.1115/1.4047066
Published Online: May 18, 2020
View Article titled, Influence of Fluid Film Boundary Migration on Dynamic Coefficients of Journal Bearings and Behavior of Rotor System
Open the PDF for Influence of Fluid Film Boundary Migration on Dynamic Coefficients of Journal Bearings and Behavior of Rotor System in another window
Topics: Bearings, Boundary-value problems, Damping, Errors, Journal bearings, Rotors, Stiffness, Pressure, Fluid films