1-16 of 16
Kun He
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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
Open the PDF for An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor in another window
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
Open the PDF for Experimental Study on Rubbing Wear Characteristics of Labyrinth Seal With Trapezoidal Fins in another window
Topics: Damage, Deformation, Rotors, Separation (Technology), Temperature, Wear, Fins, Friction
Proceedings Papers

Enhanced Film Cooling Effect Downstream of a Cylindrical Hole Using SDBD and DBD-VGs Plasma Actuations

Yuefeng Huang, Zihan Zhang, Kun He, Xin Yan
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A016, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59413
https://doi.org/10.1115/GT2021-59413
View Paper titled, Enhanced Film Cooling Effect Downstream of a Cylindrical Hole Using SDBD and DBD-VGs Plasma Actuations
Open the PDF for Enhanced Film Cooling Effect Downstream of a Cylindrical Hole Using SDBD and DBD-VGs Plasma Actuations in another window
Topics: Film cooling, Plasmas (Ionized gases)
Journal Articles

Implementation of Rectangular Vortex Generator Pairs to Improve Film Cooling Effectiveness on Transonic Rotor Blade Endwall

Jinjin Li, Xin Yan, Kun He, Richard J. Goldstein
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091022.
Paper No: GTP-20-1821
https://doi.org/10.1115/1.4050917
Published Online: June 17, 2021
View Article titled, Implementation of Rectangular Vortex Generator Pairs to Improve Film Cooling Effectiveness on Transonic Rotor Blade Endwall
Open the PDF for Implementation of Rectangular Vortex Generator Pairs to Improve Film Cooling Effectiveness on Transonic Rotor Blade Endwall in another window
Topics: Blades, Cooling, Film cooling, Generators, Vortices, Coolants, Pressure
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
Open the PDF for Numerical Investigations of Leakage Performance Degradations in Labyrinth and Flexible Seals Due to Wear in another window
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
Open the PDF for Investigations Into Aerodynamic Performance of Turbine Stages With Flexible Shroud Seals in another window
Topics: Steam turbines, Turbines, Flow (Dynamics), Clearances (Engineering), Wear, Blades, Design, Finite element analysis, High pressure (Physics), Leakage
Journal Articles

Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage

Xin Yan, Mingliang Ye, Kun He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2020, 142(9): 091012.
Paper No: TURBO-19-1218
https://doi.org/10.1115/1.4047632
Published Online: August 25, 2020
View Article titled, Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage
Open the PDF for Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage in another window
Topics: Blades, Cavities, Design, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Turbines, Wear, Damage, Vortices
Journal Articles

Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade

Jinjin Li, Xin Yan, Kun He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2020, 142(5): 051006.
Paper No: TURBO-19-1208
https://doi.org/10.1115/1.4046448
Published Online: April 30, 2020
View Article titled, Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade
Open the PDF for Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade in another window
Topics: Blades, Cooling, Film cooling, Heat transfer, Pressure, Flow (Dynamics), Cascades (Fluid dynamics), Corners (Structural elements)
Proceedings Papers

Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade

Jinjin Li, Xin Yan, Kun He
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90154
https://doi.org/10.1115/GT2019-90154
View Paper titled, Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade
Open the PDF for Effect of Non-Axisymmetric Endwall Profiling on Heat Transfer and Film Cooling Effectiveness of a Transonic Rotor Blade in another window
Topics: Blades, Film cooling, Heat transfer, Rotors, Cooling, Pressure, Cascades (Fluid dynamics), Corners (Structural elements), Flow (Dynamics), Heat flux
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
Open the PDF for Influence of Hole-Pattern Stator on Leakage Performance of Labyrinth Seals in another window
Topics: Leakage, Stators, Honeycomb structures, Pressure, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Rotors, Stability, Turbomachinery
Proceedings Papers

Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part I — Honeycomb Seal

Xin Yan, Xiuxiu Chen, Kun He
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A018, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56917
https://doi.org/10.1115/GT2016-56917
View Paper titled, Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part I — Honeycomb Seal
Open the PDF for Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part I — Honeycomb Seal in another window
Topics: Dimensions, Honeycomb structures, Steam turbines, Clearances (Engineering), Sealing (Process), Turbines, Leakage, Computational fluid dynamics, Flow (Dynamics), Computer software
Proceedings Papers

Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part II — Hole-Pattern Seal

Xin Yan, Xiuxiu Chen, Kun He
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A019, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56921
https://doi.org/10.1115/GT2016-56921
View Paper titled, Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part II — Hole-Pattern Seal
Open the PDF for Influence of Shroud Seal Dimensions on Aerodynamic Performance of Steam Turbine Stages: Part II — Hole-Pattern Seal in another window
Topics: Dimensions, Steam turbines, Sealing (Process), Clearances (Engineering), Flow (Dynamics), Honeycomb structures, Leakage, Turbines, Computational fluid dynamics, Clearance holes
Journal Articles

A Generalized Prediction Method for Rotordynamic Coefficients of Annular Gas Seals

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. September 2015, 137(9): 092506.
Paper No: GTP-14-1299
https://doi.org/10.1115/1.4029883
Published Online: September 1, 2015
View Article titled, A Generalized Prediction Method for Rotordynamic Coefficients of Annular Gas Seals
Open the PDF for A Generalized Prediction Method for Rotordynamic Coefficients of Annular Gas Seals in another window
Topics: Computational fluid dynamics, Excitation, Transients (Dynamics), Rotors, Equations of motion
Journal Articles

Numerical Investigations on Rotordynamic Characteristic of Hole-Pattern Seals With Two Different Hole-Diameters

Xin Yan, Kun He, Jun Li, Zhenping Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2015, 137(7): 071011.
Paper No: TURBO-14-1058
https://doi.org/10.1115/1.4029239
Published Online: July 1, 2015
View Article titled, Numerical Investigations on Rotordynamic Characteristic of Hole-Pattern Seals With Two Different Hole-Diameters
Open the PDF for Numerical Investigations on Rotordynamic Characteristic of Hole-Pattern Seals With Two Different Hole-Diameters in another window
Topics: Computational fluid dynamics, Damping, Flow (Dynamics), Pressure, Rotors, Temperature, Transients (Dynamics), Turbulence, Stators, Numerical analysis
Proceedings Papers

Theoretical Investigations on Water Condensation in Main Steam Pipe

Xin Yan, Yizhi Fan, Xianyou Shang, Kun He, Jun Li, Zhenping Feng
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1131-1138, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69567
https://doi.org/10.1115/GT2012-69567
View Paper titled, Theoretical Investigations on Water Condensation in Main Steam Pipe
Open the PDF for Theoretical Investigations on Water Condensation in Main Steam Pipe in another window
Topics: Condensation, Pipes, Steam, Water, Heat transfer, Insulation, Convection, Heat conduction, Pipelines, Power stations
eBook Chapter

A Feature Point Extraction Method by Poisson Equation

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2011
https://doi.org/10.1115/1.859902.paper278
ISBN: 9780791859902
Open the PDF for A Feature Point Extraction Method by Poisson Equation in another window
Topics: Poisson equation