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Journal Articles

Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels

Feng Li, Weixin Zhang, Zhao Liu, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. June 2023, 145(6): 063901.
Paper No: HT-22-1614
DOI: https://doi.org/10.1115/1.4056228
Published Online: January 12, 2023
View Article titled, Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels
Click here to open pdf in another window PDF for Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels
Topics: Blades, Cavities, Corners (Structural elements), Design, Flow (Dynamics), Heat transfer, Simulation, Turbines, Turbulence, Pressure
Journal Articles

Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades

Xing Yang, Zihan Hao, Florian Seibold, Zhenping Feng, Phillip Ligrani, Bernhard Weigand
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051020.
Paper No: GTP-22-1501
DOI: https://doi.org/10.1115/1.4056264
Published Online: January 10, 2023
View Article titled, Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades
Click here to open pdf in another window PDF for Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades
Topics: Flow (Dynamics), Particulate matter, Cooling, Simulation, Swirling flow
Journal Articles

Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge

Huihui Wang, Qinghua Deng, Wei He, Zhenping Feng
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061009.
Paper No: TURBO-22-1229
DOI: https://doi.org/10.1115/1.4056513
Published Online: January 9, 2023
View Article titled, Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge
Click here to open pdf in another window PDF for Cooling and Flow Characteristics of Multi-Channel Wall Jet Structure With Film Holes at Blade Leading Edge
Topics: Blades, Cooling, Flow (Dynamics), Coolants, Composite materials
Proceedings Papers

Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor

Lehao Hu, Qinghua Deng, Zhigang Li, Jun Li, Zhenping Feng
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A018, June 13–17, 2022
Paper No: GT2022-82921
DOI: https://doi.org/10.1115/GT2022-82921
View Paper titled, Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor
Click here to open pdf in another window PDF for Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor
Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Impellers
Proceedings Papers

Crossflow Effect on Heat Transfer and Flow Characteristics of Simplified Double Wall Cooling Structure

Juan He, Qinghua Deng, Kun Xiao, Zhenping Feng
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A033, June 13–17, 2022
Paper No: GT2022-82769
DOI: https://doi.org/10.1115/GT2022-82769
View Paper titled, Crossflow Effect on Heat Transfer and Flow Characteristics of Simplified Double Wall Cooling Structure
Click here to open pdf in another window PDF for Crossflow Effect on Heat Transfer and Flow Characteristics of Simplified Double Wall Cooling Structure
Topics: Cooling, Flow (Dynamics), Heat transfer
Proceedings Papers

Investigations on Cooling Hole Patterns Over a Turbine Endwall for Improving Cooling Effectiveness

Xing Yang, Qiang Zhao, Hang Wu, Zhenping Feng
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A037, June 13–17, 2022
Paper No: GT2022-82799
DOI: https://doi.org/10.1115/GT2022-82799
View Paper titled, Investigations on Cooling Hole Patterns Over a Turbine Endwall for Improving Cooling Effectiveness
Click here to open pdf in another window PDF for Investigations on Cooling Hole Patterns Over a Turbine Endwall for Improving Cooling Effectiveness
Topics: Cooling, Film cooling, Pressure, Turbines
Proceedings Papers

Heat Transfer Enhancement of Swirl Cooling by Different Crossflow Diverters

Kun Xiao, Juan He, Zhenping Feng
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A023, June 13–17, 2022
Paper No: GT2022-82775
DOI: https://doi.org/10.1115/GT2022-82775
View Paper titled, Heat Transfer Enhancement of Swirl Cooling by Different Crossflow Diverters
Click here to open pdf in another window PDF for Heat Transfer Enhancement of Swirl Cooling by Different Crossflow Diverters
Topics: Cooling, Heat transfer
Journal Articles

Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance

Feng Li, Zhe Jia, Haifeng Wang, Zhao Liu, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071013.
Paper No: GTP-21-1694
DOI: https://doi.org/10.1115/1.4054525
Published Online: May 24, 2022
View Article titled, Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance
Click here to open pdf in another window PDF for Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance
Topics: Blades, Cooling, Flow (Dynamics), Phantom cooling, Temperature, Pressure, Turbulence
Journal Articles

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Zhigang Li, Zhuocong Li, Jun Li, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071006.
Paper No: GTP-21-1636
DOI: https://doi.org/10.1115/1.4054374
Published Online: May 20, 2022
View Article titled, Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery
Click here to open pdf in another window PDF for Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery
Topics: Brakes, Cavities, Clearances (Engineering), Dampers, Damping, Fluids, Pressure, Rotors, Stiffness, Supercritical carbon dioxide
Journal Articles

Experimental and Numerical Investigations of Extended Jet Effects on Multiple-Jet Impingement Heat Transfer Characteristics

Xing Yang, Hang Wu, Zhenping Feng
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2022, 14(10): 101015.
Paper No: TSEA-22-1017
DOI: https://doi.org/10.1115/1.4054214
Published Online: May 12, 2022
View Article titled, Experimental and Numerical Investigations of Extended Jet Effects on Multiple-Jet Impingement Heat Transfer Characteristics
Click here to open pdf in another window PDF for Experimental and Numerical Investigations of Extended Jet Effects on Multiple-Jet Impingement Heat Transfer Characteristics
Topics: Flow (Dynamics), Heat transfer, Jets, Impingement cooling, Liquid crystals
Journal Articles

Multiparameter Optimization to Improve the Erosion Resistance of Coating by Finite Element Simulation

Fang Li, Liuxi Cai, Shunsen Wang, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2022, 144(5): 051013.
Paper No: GTP-21-1580
DOI: https://doi.org/10.1115/1.4053192
Published Online: February 21, 2022
View Article titled, Multiparameter Optimization to Improve the Erosion Resistance of Coating by Finite Element Simulation
Click here to open pdf in another window PDF for Multiparameter Optimization to Improve the Erosion Resistance of Coating by Finite Element Simulation
Topics: Coating processes, Coatings, Erosion, Stress, Tension, Poisson ratio, Young's modulus
Journal Articles

Heat Transfer Enhancement of Impingement Cooling by Different Crossflow Diverters

Juan He, Qinghua Deng, Kun Xiao, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. April 2022, 144(4): 042001.
Paper No: HT-21-1404
DOI: https://doi.org/10.1115/1.4053275
Published Online: January 25, 2022
View Article titled, Heat Transfer Enhancement of Impingement Cooling by Different Crossflow Diverters
Click here to open pdf in another window PDF for Heat Transfer Enhancement of Impingement Cooling by Different Crossflow Diverters
Topics: Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Turbulence, Reynolds number, Friction, Coolants
Includes: Supplementary data
Proceedings Papers

Static and Rotordynamic Characteristics for Two Novel Hole-Pattern Annular Liquid Seals With Circumferentially- /Axially- Oblique Hole Cavities

Zhi Fang, Zhigang Li, Jun Li, Zhenping Feng
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A013, June 7–11, 2021
Paper No: GT2021-58996
DOI: https://doi.org/10.1115/GT2021-58996
View Paper titled, Static and Rotordynamic Characteristics for Two Novel Hole-Pattern Annular Liquid Seals With Circumferentially- /Axially- Oblique Hole Cavities
Click here to open pdf in another window PDF for Static and Rotordynamic Characteristics for Two Novel Hole-Pattern Annular Liquid Seals With Circumferentially- /Axially- Oblique Hole Cavities
Topics: Cavities, Leakage, Design, Abrasion, Manufacturing, Rotors, Transients (Dynamics), Bearings, Centrifugal pumps, Clearances (Engineering)
Proceedings Papers

Experimental Investigation and Optimal Design on the Film Cooling Performance of Fan-Shaped Hole With Vortex Generator Fed by Crossflow

Jie Wang, Chao Zhang, Xuebin Liu, Liming Song, Jun Li, Zhenping Feng
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A008, June 7–11, 2021
Paper No: GT2021-59144
DOI: https://doi.org/10.1115/GT2021-59144
View Paper titled, Experimental Investigation and Optimal Design on the Film Cooling Performance of Fan-Shaped Hole With Vortex Generator Fed by Crossflow
Click here to open pdf in another window PDF for Experimental Investigation and Optimal Design on the Film Cooling Performance of Fan-Shaped Hole With Vortex Generator Fed by Crossflow
Topics: Design, Film cooling, Generators, Vortices
Proceedings Papers

Film Cooling and Aerodynamic Performance on Multi-Cavity Squealer Tip of a Turbine Blade

Feng Li, Zhao Liu, Zhenping Feng
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A025, June 7–11, 2021
Paper No: GT2021-59993
DOI: https://doi.org/10.1115/GT2021-59993
View Paper titled, Film Cooling and Aerodynamic Performance on Multi-Cavity Squealer Tip of a Turbine Blade
Click here to open pdf in another window PDF for Film Cooling and Aerodynamic Performance on Multi-Cavity Squealer Tip of a Turbine Blade
Topics: Cavities, Film cooling, Turbine blades
Proceedings Papers

Conjugate Heat Transfer Characteristics of Double Wall Cooling With Gradient Diameter of Film and Impingement Holes

Juan He, Qinghua Deng, Zhenping Feng
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A017, June 7–11, 2021
Paper No: GT2021-59423
DOI: https://doi.org/10.1115/GT2021-59423
View Paper titled, Conjugate Heat Transfer Characteristics of Double Wall Cooling With Gradient Diameter of Film and Impingement Holes
Click here to open pdf in another window PDF for Conjugate Heat Transfer Characteristics of Double Wall Cooling With Gradient Diameter of Film and Impingement Holes
Topics: Cooling, Heat transfer, Flow (Dynamics), Pressure, Film cooling, Film flow, Flat plates, Impingement cooling, Reynolds-averaged Navier–Stokes equations, Temperature uniformity
Proceedings Papers

Film Cooling Effectiveness Enhancement Using Multi-Longitudinal Vortex Generated by Alternating Elliptical Film Holes

Kun Xiao, Juan He, Zhenping Feng
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A001, June 7–11, 2021
Paper No: GT2021-58451
DOI: https://doi.org/10.1115/GT2021-58451
View Paper titled, Film Cooling Effectiveness Enhancement Using Multi-Longitudinal Vortex Generated by Alternating Elliptical Film Holes
Click here to open pdf in another window PDF for Film Cooling Effectiveness Enhancement Using Multi-Longitudinal Vortex Generated by Alternating Elliptical Film Holes
Topics: Cooling, Film cooling, Kidney, Pressure, Vortices
Proceedings Papers

Jet Impingement Heat Transfer Enhancement With Different Crossflow Diverter Shapes

Juan He, Qinghua Deng, Zhenping Feng
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A008, June 7–11, 2021
Paper No: GT2021-59080
DOI: https://doi.org/10.1115/GT2021-59080
View Paper titled, Jet Impingement Heat Transfer Enhancement With Different Crossflow Diverter Shapes
Click here to open pdf in another window PDF for Jet Impingement Heat Transfer Enhancement With Different Crossflow Diverter Shapes
Topics: Friction, Heat transfer, Impingement cooling, Shapes, Reynolds number, Flow (Dynamics), Blades, Cooling, Diamonds, Engineering simulation
Proceedings Papers

Adjoint Based Heat Conduction Optimization of Struts Parameters Within Hollow Blade

Yougang Ruan, Zhenping Feng
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A013, June 7–11, 2021
Paper No: GT2021-59422
DOI: https://doi.org/10.1115/GT2021-59422
View Paper titled, Adjoint Based Heat Conduction Optimization of Struts Parameters Within Hollow Blade
Click here to open pdf in another window PDF for Adjoint Based Heat Conduction Optimization of Struts Parameters Within Hollow Blade
Topics: Blades, Design, Heat conduction, Optimization
Proceedings Papers

Multi-Parameter Optimization to Improve the Erosion Resistance of Coating by FE Simulation

Fang Li, Shunsen Wang, Liuxi Cai, Zhenping Feng
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A017, June 7–11, 2021
Paper No: GT2021-59977
DOI: https://doi.org/10.1115/GT2021-59977
View Paper titled, Multi-Parameter Optimization to Improve the Erosion Resistance of Coating by FE Simulation
Click here to open pdf in another window PDF for Multi-Parameter Optimization to Improve the Erosion Resistance of Coating by FE Simulation
Topics: Coatings, Erosion, Finite element methods, Optimization, Simulation, Tension