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Keywords: flow continuity
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Journal Articles

Flow Continuity of Isothermal Elastohydrodynamic Point-Contact Lubrication Under Different Numerical Iteration Configurations

Liangwei Qiu, Shuangbiao Liu, Zhijian Wang, Xiaoyang Chen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 031603.
Paper No: TRIB-21-1164
https://doi.org/10.1115/1.4051318
Published Online: June 15, 2021
...Liangwei Qiu; Shuangbiao Liu; Zhijian Wang; Xiaoyang Chen Elastohydrodynamic lubrication (EHL) in point contacts can be numerically solved with various iteration methods, but so far the flow continuity of such solutions has not been explicitly verified. A series of closed regions with the same...
View Article titled, <span class="search-highlight">Flow</span> <span class="search-highlight">Continuity</span> of Isothermal Elastohydrodynamic Point-Contact Lubrication Under Different Numerical Iteration Configurations
Open the PDF for <span class="search-highlight">Flow</span> <span class="search-highlight">Continuity</span> of Isothermal Elastohydrodynamic Point-Contact Lubrication Under Different Numerical Iteration Configurations in another window
Topics: Film thickness, Flow (Dynamics), Pressure, Computation, Relaxation (Physics)
Journal Articles

In-Depth Exploration of the Multigrid Method to Simulate Elastohydrodynamic Line Lubrications With Smooth, Wavy, and Rough Surfaces

Shuangbiao Liu, Liangwei Qiu, Xiaoyang Chen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121602.
Paper No: TRIB-20-1556
https://doi.org/10.1115/1.4050426
Published Online: March 29, 2021
... thickness, pressure, flow continuity, and residuals, resulting from smooth, wavy, or rough surfaces are discussed. Finally, the results from the last correction cycles at various levels are recommended to be used for better accuracy. Email: shuangbiaoliu@yahoo.com Email: qlw2111@163.com Email...
View Article titled, In-Depth Exploration of the Multigrid Method to Simulate Elastohydrodynamic Line Lubrications With Smooth, Wavy, and Rough Surfaces
Open the PDF for In-Depth Exploration of the Multigrid Method to Simulate Elastohydrodynamic Line Lubrications With Smooth, Wavy, and Rough Surfaces in another window
Topics: Cavitation, Film thickness, Flow (Dynamics), Pressure, Relaxation (Physics), Stress, Surface roughness, Cycles
Journal Articles

Influences of Iteration Details on Flow Continuities of Numerical Solutions to Isothermal Elastohydrodynamic Lubrication With Micro-Cavitations

Shuangbiao Liu, Liangwei Qiu, Zhijian Wang, Xiaoyang Chen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 101601.
Paper No: TRIB-20-1419
https://doi.org/10.1115/1.4049327
Published Online: January 22, 2021
...Shuangbiao Liu; Liangwei Qiu; Zhijian Wang; Xiaoyang Chen Studying elastohydrodynamic lubrication (EHL) of line contacts involving micro-cavitations, this paper examines various numerical solutions with a focus on their explicit flow continuities from inlet to exit. For the first time, influences...
View Article titled, Influences of Iteration Details on <span class="search-highlight">Flow</span> <span class="search-highlight">Continuities</span> of Numerical Solutions to Isothermal Elastohydrodynamic Lubrication With Micro-Cavitations
Open the PDF for Influences of Iteration Details on <span class="search-highlight">Flow</span> <span class="search-highlight">Continuities</span> of Numerical Solutions to Isothermal Elastohydrodynamic Lubrication With Micro-Cavitations in another window
Topics: Errors, Flow (Dynamics), Pressure, Relaxation (Physics), Cavitation, Film thickness