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Journal Articles

Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model

Zhong Liu, Thomas Gu, David Pickens, III, Takayuki Nishino, Q. Jane Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2021, 143(8): 082301.
Paper No: TRIB-20-1113
https://doi.org/10.1115/1.4048998
Published Online: November 24, 2020
View Article titled, Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model
Open the PDF for Housing Profile Design for Improved Apex Seal Lubrication Using a Finite Length Roller Elastohydrodynamic Lubrication Model in another window
Topics: Design, Rollers, Film thickness, Friction
Journal Articles

Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ]

Thomas Gu, Q. Jane Wang, Shangwu Xiong, Zhong Liu, Arup Gangopadhyay, Zhiqiang Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Errata
J. Tribol. May 2020, 142(5): 057001.
Paper No: TRIB-19-1495
https://doi.org/10.1115/1.4045777
Published Online: January 23, 2020
View Article titled, Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ]
Open the PDF for Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ] in another window
Topics: Design, Journal bearings, Lubrication, Transients (Dynamics)
Journal Articles

Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication

Thomas Gu, Q. Jane Wang, Shangwu Xiong, Zhong Liu, Arup Gangopadhyay, Zhiqiang Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2019, 141(7): 071701.
Paper No: TRIB-18-1470
https://doi.org/10.1115/1.4043506
Published Online: May 9, 2019
View Article titled, Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication
Open the PDF for Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication in another window
Topics: Design, Journal bearings, Lubrication, Transients (Dynamics), Bearings, Film thickness, Pressure, Stress, Wear, Durability
Journal Articles

Experimental Analysis of Chromium Molybdenum Coatings Under Mixed Elastohydrodynamic Lubrication for Film Thickness, Friction, and Wear Characterizations

David Pickens, III, Zhong Liu, Takayuki Nishino, Q. Jane Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. June 2019, 141(6): 061502.
Paper No: TRIB-18-1319
https://doi.org/10.1115/1.4043182
Published Online: April 12, 2019
View Article titled, Experimental Analysis of Chromium Molybdenum Coatings Under Mixed Elastohydrodynamic Lubrication for Film Thickness, Friction, and Wear Characterizations
Open the PDF for Experimental Analysis of Chromium Molybdenum Coatings Under Mixed Elastohydrodynamic Lubrication for Film Thickness, Friction, and Wear Characterizations in another window
Topics: Coatings, Disks, Film thickness, Friction, Porosity, Surface roughness, Wear, Molybdenum
Journal Articles

A Thermal Elastohydrodynamic Lubrication Model for Crowned Rollers and Its Application on Apex Seal–Housing Interfaces

Zhong Liu, David Pickens III, Tao He, Xin Zhang, Yuchuan Liu, Takayuki Nishino, Q. Jane Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2019, 141(4): 041501.
Paper No: TRIB-18-1407
https://doi.org/10.1115/1.4042503
Published Online: February 13, 2019
View Article titled, A Thermal Elastohydrodynamic Lubrication Model for Crowned Rollers and Its Application on Apex Seal–Housing Interfaces
Open the PDF for A Thermal Elastohydrodynamic Lubrication Model for Crowned Rollers and Its Application on Apex Seal–Housing Interfaces in another window
Topics: Elastohydrodynamic lubrication, Film thickness, Pressure, Rollers, Temperature, Knudsen number, Stress, Lubricants, Geometry
Proceedings Papers

Optimization Design of PDC Bit Gauge Using CFD-DPM and Central Composite Design

Huihui Hou, Zhong Liu, Hongwu Zhu, Boyu Zhang, Tingting Wu
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84360
https://doi.org/10.1115/PVP2018-84360
View Paper titled, Optimization Design of PDC Bit Gauge Using CFD-DPM and Central Composite Design
Open the PDF for Optimization Design of PDC Bit Gauge Using CFD-DPM and Central Composite Design in another window
Topics: Composite materials, Computational fluid dynamics, Design, Gages, Optimization, Polycrystalline diamond compact bits, Particulate matter, Bits (Tools), Blades, Computer simulation
Journal Articles

Fluctuation Characteristics of Spray Velocity Field of Coaxial Convergent Nozzle by Particle-Image-Velocimetry Measurements

Cong Du, Jian-Zhong Liu, Zhen-Yu Huang, Lian-Sheng Liu, Jun-Hu Zhou, Ke-Fa Cen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. June 2012, 134(6): 064501.
https://doi.org/10.1115/1.4006172
Published Online: June 11, 2012
View Article titled, Fluctuation Characteristics of Spray Velocity Field of Coaxial Convergent Nozzle by Particle-Image-Velocimetry Measurements
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Topics: Nozzles, Particulate matter, Sprays, Drops, Jets, Shear (Mechanics), Flow (Dynamics), Fluctuations (Physics)
Proceedings Papers

Characteristics of Centrifugal Pump Rotor System Under Exciting Forces Generated by Shroud Leakage Flows

Quan-zhong Liu, Ru-zhi Gong, Hong-jie Wang, Yang Yao
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 485-491, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30285
https://doi.org/10.1115/FEDSM-ICNMM2010-30285
View Paper titled, Characteristics of Centrifugal Pump Rotor System Under Exciting Forces Generated by Shroud Leakage Flows
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Topics: Centrifugal pumps, Impellers, Leakage flows, Rotors
Journal Articles

A Dilution-Filtration System for Removing Cryoprotective Agents

Xiaoming Zhou, Zhong Liu, Zhiquan Shu, Weiping Ding, Pingan Du, JaeHyun Chung, Carolyn Liu, Shelly Heimfeld, Dayong Gao
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 2011, 133(2): 021007.
https://doi.org/10.1115/1.4003317
Published Online: January 31, 2011
View Article titled, A Dilution-Filtration System for Removing Cryoprotective Agents
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Topics: Blood, Filtration, Cryonics
Proceedings Papers

Volatiles and Elements Release Characters of Micronized Coal at High Temperature

Zhong Liu, Wei-Ping Yan, Li Zhao, Xiao-Min Wang
Proc. ASME. POWER2005, ASME 2005 Power Conference, 801-806, April 5–7, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PWR2005-50338
https://doi.org/10.1115/PWR2005-50338
View Paper titled, Volatiles and Elements Release Characters of Micronized Coal at High Temperature
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Topics: Coal, High temperature, Combustion, Flow (Dynamics), Fuels, Heating, Power stations