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Journal Articles

An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor

Xin Yan, Xinbo Dai, Kun He
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2022, 144(6): 061007.
Paper No: GTP-21-1368
https://doi.org/10.1115/1.4053779
Published Online: March 29, 2022
View Article titled, An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor
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Topics: Damage, Deformation, Friction, Rotors, Temperature, Wear, Heat, Fluctuations (Physics), Temperature distribution
Journal Articles

Experimental Study on Rubbing Wear Characteristics of Labyrinth Seal With Trapezoidal Fins

Xin Yan, Xinbo Dai, Kun He
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 032301.
Paper No: TRIB-21-1300
https://doi.org/10.1115/1.4052637
Published Online: November 9, 2021
View Article titled, Experimental Study on Rubbing Wear Characteristics of Labyrinth Seal With Trapezoidal Fins
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Topics: Damage, Deformation, Rotors, Separation (Technology), Temperature, Wear, Fins, Friction
Journal Articles

Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor

Xin Yan, Xinbo Dai
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121001.
Paper No: GTP-21-1190
https://doi.org/10.1115/1.4051991
Published Online: October 4, 2021
View Article titled, Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor
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Topics: Rotors, Temperature, Wear, Temperature distribution, Friction, Transients (Dynamics), Heat, Damage
Journal Articles

Numerical Investigations of Leakage Performance Degradations in Labyrinth and Flexible Seals Due to Wear

Xinbo Dai, Xin Yan, Kun He, Jun Li, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051003.
Paper No: GTP-20-1180
https://doi.org/10.1115/1.4049008
Published Online: March 11, 2021
View Article titled, Numerical Investigations of Leakage Performance Degradations in Labyrinth and Flexible Seals Due to Wear
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Topics: Computational fluid dynamics, Design, Finite element analysis, Fins, Leakage, Rotors, Strips, Wear, Damage, Flow (Dynamics)
Proceedings Papers

Investigations Into Aerodynamic Performance of Turbine Stages With Flexible Shroud Seals

Xin Yan, Yabo Wang, Kang Zhang, Xinbo Dai, Kun He
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A005, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14329
https://doi.org/10.1115/GT2020-14329
View Paper titled, Investigations Into Aerodynamic Performance of Turbine Stages With Flexible Shroud Seals
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Topics: Steam turbines, Turbines, Flow (Dynamics), Clearances (Engineering), Wear, Blades, Design, Finite element analysis, High pressure (Physics), Leakage
Proceedings Papers

Effects of Labyrinth Fin Wear on Aerodynamic Performance of Turbine Stages: Part I — Bending Damages

Xin Yan, Xinbo Dai
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90152
https://doi.org/10.1115/GT2019-90152
View Paper titled, Effects of Labyrinth Fin Wear on Aerodynamic Performance of Turbine Stages: Part I — Bending Damages
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Topics: Damage, Turbines, Wear, Clearances (Engineering), Design, Flow (Dynamics), Leakage, Sealing (Process), Leakage flows, Engineering simulation
Proceedings Papers

Effects of Labyrinth Fin Wear on Aerodynamic Performance of Turbine Stages: Part II — Mushrooming Damages

Xinbo Dai, Xin Yan
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90153
https://doi.org/10.1115/GT2019-90153
View Paper titled, Effects of Labyrinth Fin Wear on Aerodynamic Performance of Turbine Stages: Part II — Mushrooming Damages
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Topics: Damage, Turbines, Wear, Clearances (Engineering), Leakage, Flow (Dynamics), Vibration, Heat transfer, Leakage flows, Pressure
Proceedings Papers

Influence of Hole-Pattern Stator on Leakage Performance of Labyrinth Seals

Xin Yan, Xinbo Dai, Kang Zhang, Jun Li, Kun He
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75349
https://doi.org/10.1115/GT2018-75349
View Paper titled, Influence of Hole-Pattern Stator on Leakage Performance of Labyrinth Seals
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Topics: Leakage, Stators, Honeycomb structures, Pressure, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Rotors, Stability, Turbomachinery