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Journal Articles

Impact of surface roughness and coning on hydrodynamic face seals during an idling process of main coolant pump in mixed lubrication regime

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Accepted Manuscript
Baojun Zhang, Junqing An, Sihang Liu, Zeping Wang, Chening Zhang, M.K. Lei
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-25-1126
https://doi.org/10.1115/1.4068739
Published Online: May 21, 2025
View Articletitled, Impact of surface roughness and coning on hydrodynamic face seals during an idling process of main coolant pump in mixed lubrication regime
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Topics: Coolants, Friction, Lubrication, Pumps, Surface roughness
Journal Articles

Prediction of Friction Factors and Leakage for Hole Pattern Seals Using Computational Fluid Dynamics and Artificial Neural Network

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Shreyas Sarfare, MD Shujan Ali, Matthew Alford, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2025, 147(12): 124401.
Paper No: TRIB-24-1548
https://doi.org/10.1115/1.4068278
Published Online: April 10, 2025
View Articletitled, Prediction of Friction Factors and Leakage for Hole Pattern Seals Using Computational Fluid Dynamics and Artificial Neural Network
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Topics: Artificial neural networks, Computational fluid dynamics, Flat plates, Friction, Leakage, Flow (Dynamics), Modeling, Clearances (Engineering)
Journal Articles

Multi-Objective Structural Optimization of Hydraulically Controllable Reciprocating Seals With Comprehensive Static and Dynamic Performance

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Xiaoxuan Li, Bingqing Wang, Yuntang Li, Xudong Peng, Yuan Chen, Xiaolu Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 074401.
Paper No: TRIB-24-1500
https://doi.org/10.1115/1.4067906
Published Online: March 3, 2025
View Articletitled, Multi-Objective Structural Optimization of Hydraulically Controllable Reciprocating Seals With Comprehensive Static and Dynamic Performance
Open the PDF for Multi-Objective Structural Optimization of Hydraulically Controllable Reciprocating Seals With Comprehensive Static and Dynamic Performance in another window
Topics: Leakage, Optimization, Pressure, Sealing (Process), Pareto optimization, Structural optimization, Stress, Cavities, Lubrication, Friction
Journal Articles

Leakage Control Mechanisms and Strategies for Hydraulically Driven Controllable Rod Seals

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Bingqing Wang, Xiaoxuan Li, Yuntang Li, Xudong Peng, Yuan Chen, Xiaolu Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2025, 147(4): 044401.
Paper No: TRIB-24-1250
https://doi.org/10.1115/1.4066952
Published Online: November 11, 2024
View Articletitled, Leakage Control Mechanisms and Strategies for Hydraulically Driven Controllable Rod Seals
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Topics: Cavities, Leakage, Pressure, Sealing (Process), Lubrication, Film thickness, Fluid films
Journal Articles

Using Fluid Curtains to Improve Sealing Performance in Turbomachinery Applications

Open Access
J. A. MacCalman, R. J. Williams, G. L. Ingram, S. I. Hogg
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 084401.
Paper No: TRIB-23-1330
https://doi.org/10.1115/1.4065264
Published Online: April 23, 2024
View Articletitled, Using Fluid Curtains to Improve Sealing Performance in Turbomachinery Applications
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Topics: Flow (Dynamics), Fluids, Leakage, Sealing (Process), Turbomachinery, Pressure, Leakage flows, Geometry, Computational fluid dynamics, Design
Journal Articles

Experiment and Simulation on the Ferrofluid Boundary Deformation and Fluctuation Characters of a High-Speed Rotary Seal

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Yibiao Chen, Lei Yang, Yao Yao, Decai Li, Yangyang Jiang, Lixiang Lv, Jie Yao, Jing Ma, Changgeng Wang, Hongsheng Zhang, Yuan Zhou
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2024, 146(6): 064402.
Paper No: TRIB-23-1365
https://doi.org/10.1115/1.4064539
Published Online: February 26, 2024
View Articletitled, Experiment and Simulation on the Ferrofluid Boundary Deformation and Fluctuation Characters of a High-Speed Rotary Seal
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Topics: Ferrofluids, Sealing (Process), Pressure, Simulation, Poles (Building)
Journal Articles

Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements

Open Access
Yvo Stiemcke, Stefan Thielen, Tim Schollmayer, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2024, 146(6): 064401.
Paper No: TRIB-23-1113
https://doi.org/10.1115/1.4064511
Published Online: February 2, 2024
View Articletitled, Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements
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Topics: Cavities, Dust, Pressure, Leakage, Flow (Dynamics), Sealing (Process)
Journal Articles

Evolution and Action Mechanism of Relative Negative Pressure Zone in Spiral Groove Gas Face Seal for Aero-Engine

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Hui Li, Guoqing Li, Hao Liu, Ang Li, Xingen Lu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2024, 146(2): 024401.
Paper No: TRIB-23-1163
https://doi.org/10.1115/1.4063197
Published Online: November 2, 2023
View Articletitled, Evolution and Action Mechanism of Relative Negative Pressure Zone in Spiral Groove Gas Face Seal for Aero-Engine
Open the PDF for Evolution and Action Mechanism of Relative Negative Pressure Zone in Spiral Groove Gas Face Seal for Aero-Engine in another window
Topics: Film thickness, Leakage, Pressure, Aircraft engines
Journal Articles

Form Shear Stress Correction in Bulk Flow Analysis of Grooved Seals Based on Effective Film Thickness

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Nathaniel Gibbons, Christopher Goyne
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2024, 146(1): 014401.
Paper No: TRIB-23-1114
https://doi.org/10.1115/1.4063190
Published Online: September 27, 2023
View Articletitled, Form Shear Stress Correction in Bulk Flow Analysis of Grooved Seals Based on Effective Film Thickness
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Topics: Computational fluid dynamics, Film thickness, Flow (Dynamics), Shear stress, Simulation, Leakage, Modeling, Reynolds number
Journal Articles

Simulation of Air Ingestion in a Mechanical Seal With Inward Pumping Spiral Grooves

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Abdel-Salem Medjahed, Antoinette Blouin, Balint Pap, Noël Brunetière
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114401.
Paper No: TRIB-23-1098
https://doi.org/10.1115/1.4062899
Published Online: July 25, 2023
View Articletitled, Simulation of Air Ingestion in a Mechanical Seal With Inward Pumping Spiral Grooves
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Topics: Fluids, Pressure, Sealing (Process), Viscosity, Surface roughness, Simulation, Fluid pressure
Journal Articles

Study of Magnetorheological Grease Flow in a Double Restriction Seal Configuration

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Aashna Raj, Chiranjit Sarkar, Piyush Kumar, Manabendra Pathak
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054401.
Paper No: TRIB-22-1292
https://doi.org/10.1115/1.4056366
Published Online: January 5, 2023
View Articletitled, Study of Magnetorheological Grease Flow in a Double Restriction Seal Configuration
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Topics: Flow (Dynamics), Magnetic fields, Particulate matter, Chain, Rheology, Viscosity