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Journal Articles

Static Characteristics and Dynamic Coefficients of a Gas–Oil-Lubricated Journal Bearing Under a Pressurized Refrigerant Environment

Che Wang, Zhaodong Zhang, Yuhua Huang, Zibo Zhao, Hua Zhong, Jianhua Wu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2025, 147(2): 024101.
Paper No: TRIB-24-1160
https://doi.org/10.1115/1.4066414
Published Online: September 13, 2024
View Article titled, Static Characteristics and Dynamic Coefficients of a Gas–Oil-Lubricated Journal Bearing Under a Pressurized Refrigerant Environment
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Topics: Bearings, Journal bearings, Lubrication, Pressure, Refrigerants, Stress, Viscosity, Stiffness, Compressors, Damping
Journal Articles

Exploring the Impact of HFO-1234YF Refrigerant on the Tribological Properties of Advanced Polymeric Coatings

Ajinkya Raut, Ahmad Amiri, Andreas A. Polycarpou
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2024, 146(11): 111401.
Paper No: TRIB-24-1049
https://doi.org/10.1115/1.4065870
Published Online: July 30, 2024
View Article titled, Exploring the Impact of HFO-1234YF Refrigerant on the Tribological Properties of Advanced Polymeric Coatings
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Topics: Coatings, Compressors, Refrigerants, Tribology, Wear, Friction, Lubrication, Disks, Fourier transform infrared spectroscopy
Journal Articles

A Universal Mixing Rule for the High-Pressure Viscosity of Oil/Refrigerant Mixtures

Scott Bair, Tequila Harris
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2024, 146(4): 044501.
Paper No: TRIB-23-1385
https://doi.org/10.1115/1.4064307
Published Online: January 9, 2024
View Article titled, A Universal Mixing Rule for the High-Pressure Viscosity of Oil/Refrigerant Mixtures
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Topics: High pressure (Physics), Refrigerants, Viscosity, Rolling bearings, Pressure
Journal Articles

Mixed Lubrication Analysis of Scrolls Lubricated With CO 2 /Oil Mixture Based on a Homogeneous Model

Chunjie Wei, Hui Song, Zhaowen Hu, Wei Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 112201.
Paper No: TRIB-23-1053
https://doi.org/10.1115/1.4062690
Published Online: June 13, 2023
View Article titled, Mixed Lubrication Analysis of Scrolls Lubricated With CO 2 /Oil Mixture Based on a Homogeneous Model
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Topics: Carbon dioxide, Clearances (Engineering), Compressors, Lubrication, Pressure, Refrigerants, Stress, Surface roughness, Tribology, Film thickness
Journal Articles

Thermal-Elastohydrodynamic Contacts Lubricated With Oil/Refrigerant Solutions: A New Cavitation Modeling Approach Based on Refrigerant Solubility

Fan Zhang, Nicolas Fillot, Rudolf Hauleitner, Guillermo E. Morales-Espejel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081602.
Paper No: TRIB-21-1508
https://doi.org/10.1115/1.4053542
Published Online: February 11, 2022
View Article titled, Thermal-Elastohydrodynamic Contacts Lubricated With Oil/Refrigerant Solutions: A New Cavitation Modeling Approach Based on Refrigerant Solubility
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Topics: Cavitation, Refrigerants
Journal Articles

Quantitative Elastohydrodynamic Film-Forming for an Oil/Refrigerant System

Scott Bair, Wassim Habchi, Mark Baker, David M. Pallister
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. November 2017, 139(6): 061501.
Paper No: TRIB-16-1303
https://doi.org/10.1115/1.4036171
Published Online: June 7, 2017
View Article titled, Quantitative Elastohydrodynamic Film-Forming for an Oil/Refrigerant System
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Topics: Film thickness, Pressure, Refrigerants, Temperature, Viscosity
Journal Articles

Revisiting the Compressibility of Oil/Refrigerant Lubricants

Scott Bair, Mark Baker, David M. Pallister
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. March 2017, 139(2): 024501.
Paper No: TRIB-16-1060
https://doi.org/10.1115/1.4033335
Published Online: August 11, 2016
View Article titled, Revisiting the Compressibility of Oil/Refrigerant Lubricants
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Topics: Compressibility, Lubricants, Pressure, Refrigerants, Viscosity, Bellows (Equipment), Weight (Mass)
Journal Articles

Wear Mechanisms of Gray Cast Iron in the Presence of Environmentally Friendly Hydrofluoroolefin-Based Refrigerant and the Effect of Tribofilm Formation

M. Wasim Akram, Andreas A. Polycarpou
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2015, 137(4): 041602.
Paper No: TRIB-14-1303
https://doi.org/10.1115/1.4030711
Published Online: October 1, 2015
View Article titled, Wear Mechanisms of Gray Cast Iron in the Presence of Environmentally Friendly Hydrofluoroolefin-Based Refrigerant and the Effect of Tribofilm Formation
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Topics: Refrigerants, Tribological films, Wear, Tribology, Cast iron, Stress
Journal Articles

Compressibility of Oil/Refrigerant Lubricants in Elasto-Hydrodynamic Contacts

Roger Tuomas, Ove Isaksson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2006, 128(1): 218–220.
https://doi.org/10.1115/1.2125967
Published Online: September 17, 2005
View Article titled, Compressibility of Oil/Refrigerant Lubricants in Elasto-Hydrodynamic Contacts
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Topics: Compressibility, High pressure (Physics), Lubricants, Pressure, Refrigerants, Density, Mineral oil
Journal Articles

Rheological Properties of Polyolester Under an EHD Contact in Some Refrigerant Environments

Masayoshi Muraki, Takashi Sano, Daming Dong
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2001, 123(1): 54–60.
https://doi.org/10.1115/1.1326443
Published Online: June 30, 2000
View Article titled, Rheological Properties of Polyolester Under an EHD Contact in Some Refrigerant Environments
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Topics: Pressure, Refrigerants, Rheology, Traction, Viscosity, Stress
Journal Articles

Analysis of Lubricating Characteristics of Rotary Compressors for Domestic Refrigerators

Takao Yoshimura, Kyosuke Ono, Koˆ Inagaki, Hideki Kotsuka, Atsushi Korenaga
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1999, 121(3): 510–516.
https://doi.org/10.1115/1.2834097
Published Online: July 1, 1999
View Article titled, Analysis of Lubricating Characteristics of Rotary Compressors for Domestic Refrigerators
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Topics: Clearances (Engineering), Compressors, Dynamics (Mechanics), Elastohydrodynamic lubrication, Friction, Pistons, Pressure, Refrigerants, Surface roughness, Theoretical analysis