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Journal Articles

A Wide-Bandwidth And High-Resolution Identification Method For The Dynamic Characteristics Of Annular Gas Seals Using Hilbert Transform

Accepted Manuscript
Tianhao Wang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1657
https://doi.org/10.1115/1.4066718
Published Online: September 28, 2024
View Article titled, A Wide-Bandwidth And High-Resolution Identification Method For The Dynamic Characteristics Of Annular Gas Seals Using Hilbert Transform
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Topics: Resolution (Optics), Whirls, Computational fluid dynamics, Rotors, Signals, Clearances (Engineering), Dampers, Deformation, Excitation, Time-frequency analysis
Journal Articles

Assessment of Rotordynamic Characteristics for Two Types of Damper Seals Operating in a Steam Turbine

Zhigang Li, Zihan Zhang, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021005.
Paper No: GTP-24-1370
https://doi.org/10.1115/1.4066295
Published Online: September 26, 2024
View Article titled, Assessment of Rotordynamic Characteristics for Two Types of Damper Seals Operating in a Steam Turbine
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Topics: Brakes, Dampers, Damping, Fluids, Rotors, Steam turbines, Stiffness, Whirls, Cavities, Pressure
Journal Articles

Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a Supercritical Carbon Dioxide Hole-Pattern Damper Seal

Zhigang Li, Zihan Zhang, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011005.
Paper No: GTP-24-1148
https://doi.org/10.1115/1.4066287
Published Online: September 13, 2024
View Article titled, Sensitivity Analysis of the Static and Rotordynamic Characteristics on Geometric Parameters for a Supercritical Carbon Dioxide Hole-Pattern Damper Seal
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Topics: Cavities, Computer simulation, Dampers, Damping, Design, Fluids, Leakage, Leakage flows, Numerical analysis, Rotors
Journal Articles

Experimental Study on the Endwall Aerothermal Performance of Turbine Cascades in a Novel Transient Test Facility

Bo Bai, Mingyang Hao, Yuanyuan Li, Zhigang Li, Jun Li, Shuo Mao, Wing F. Ng
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2024, 16(11): 111006.
Paper No: TSEA-24-1217
https://doi.org/10.1115/1.4066406
Published Online: September 10, 2024
View Article titled, Experimental Study on the Endwall Aerothermal Performance of Turbine Cascades in a Novel Transient Test Facility
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Topics: Blades, Cascades (Fluid dynamics), Film cooling, Flow (Dynamics), Heat transfer, Pressure, Temperature, Test facilities, Transients (Dynamics), Turbines
Journal Articles

Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow

Zhiyu Li, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011011.
Paper No: TURBO-24-1162
https://doi.org/10.1115/1.4066272
Published Online: September 3, 2024
View Article titled, Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow
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Topics: Cascades (Fluid dynamics), Coolants, Design, Film cooling, Flow (Dynamics), Heat transfer, Inflow, Leakage, Pressure, Swirling flow
Journal Articles

Experimental Investigation on Spray Cooling Heat Transfer Properties of Ethylene Glycol−Water-Based Nanofluids

Nianyong Zhou, Guanghua Tang, Yudi Liu, Yang Liu, Qingguo Bao, Youxin Zou, Wenyu Lv, Yingjie Zhao, Jun Li
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2024, 16(10): 101011.
Paper No: TSEA-23-1343
https://doi.org/10.1115/1.4066176
Published Online: August 29, 2024
View Article titled, Experimental Investigation on Spray Cooling Heat Transfer Properties of Ethylene Glycol−Water-Based Nanofluids
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Topics: Cooling, Heat transfer, Nanoparticles, Sprays, Nanofluids, Copper, Temperature
Proceedings Papers

A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform

Tianhao Wang, Zhigang Li, Jun Li
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126191
https://doi.org/10.1115/GT2024-126191
View Paper titled, A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform
Open the PDF for A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform in another window
Topics: Resolution (Optics), Time-frequency analysis, Whirls, Computational fluid dynamics, Rotors, Signals, Clearances (Engineering), Dampers, Deformation, Excitation
Proceedings Papers

Numerical Investigations on the Aerodynamic Performance of Supercritical Carbon Dioxide Centrifugal Compressor

Run Cao, Rui Yang, Qinghua Deng, Jun Li, Liming Song, Tieyu Gao
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125624
https://doi.org/10.1115/GT2024-125624
View Paper titled, Numerical Investigations on the Aerodynamic Performance of Supercritical Carbon Dioxide Centrifugal Compressor
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Topics: Compressors, Supercritical carbon dioxide
Proceedings Papers

Aerothermal Optimization and Sensitivity Analysis of a Turbine Rotor Tip With a Circumferential Casing Groove Configuration

Weiqi Li, Zhi Tao, Liming Song, Jun Li, Zhenping Feng
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128823
https://doi.org/10.1115/GT2024-128823
View Paper titled, Aerothermal Optimization and Sensitivity Analysis of a Turbine Rotor Tip With a Circumferential Casing Groove Configuration
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Topics: Optimization, Rotors, Sensitivity analysis, Turbines
Proceedings Papers

Multi-Objective Aerodynamic Optimization of Gas Turbine Exhaust Diffuser: Experimental and Numerical Validations

Yuxuan Dong, Rui Yang, Xidong Wang, Zhigang Li, Jun Li, Liming Song
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127354
https://doi.org/10.1115/GT2024-127354
View Paper titled, Multi-Objective Aerodynamic Optimization of Gas Turbine Exhaust Diffuser: Experimental and Numerical Validations
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Topics: Diffusers, Exhaust systems, Gas turbines, Optimization, Pareto optimization
Proceedings Papers

Generative Model Based Parameterization for More Efficient Aerodynamic Optimization of Non-Axisymmetric Endwall

Cunxi Li, Liming Song, Zhendong Guo, Zhao Yang, Jun Li, Zhenping Feng
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128792
https://doi.org/10.1115/GT2024-128792
View Paper titled, Generative Model Based Parameterization for More Efficient Aerodynamic Optimization of Non-Axisymmetric Endwall
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Topics: Optimization, Parametrization
Proceedings Papers

Effect of Film Hole Configuration on the Impingement-Film Composite Cooling Performance of a Simulated Turbine Blade Leading Edge

Xinnan Chen, Bo Bai, Zhigang Li, Jun Li
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126204
https://doi.org/10.1115/GT2024-126204
View Paper titled, Effect of Film Hole Configuration on the Impingement-Film Composite Cooling Performance of a Simulated Turbine Blade Leading Edge
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Topics: Composite materials, Cooling, Heat transfer, Impingement cooling, Turbine blades, Coolants, Flow (Dynamics), Discharge coefficient, Film cooling, Pressure
Proceedings Papers

Effects of Combustor Residual Swirl and Hot Spot on Aerothermal Characteristics and Cooling Performance of Gas Turbine Blade

Tianyi Sun, Zhiyu Li, Zhigang Li, Jun Li, Qingzong Xu, Qiang Du
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124545
https://doi.org/10.1115/GT2024-124545
View Paper titled, Effects of Combustor Residual Swirl and Hot Spot on Aerothermal Characteristics and Cooling Performance of Gas Turbine Blade
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Topics: Blades, Combustion chambers, Cooling, Gas turbines
Proceedings Papers

Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow

Zhiyu Li, Kaiyuan Zhang, Zhigang Li, Jun Li
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124933
https://doi.org/10.1115/GT2024-124933
View Paper titled, Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow
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Topics: Film cooling, Inflow, Leakage, Swirling flow, Turbines
Proceedings Papers

Hydroelastic Analysis of Interconnected Modular Systems for Floating Offshore Solar Photovoltaic Use

Yongqiang Chen, Yifan Zhang, Xiudi Ren, Jun Li, Xiantao Zhang
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A001, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-122855
https://doi.org/10.1115/OMAE2024-122855
View Paper titled, Hydroelastic Analysis of Interconnected Modular Systems for Floating Offshore Solar Photovoltaic Use
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Topics: Ocean engineering, Solar energy
Journal Articles

Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111011.
Paper No: TURBO-23-1088
https://doi.org/10.1115/1.4064081
Published Online: June 25, 2024
View Article titled, Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling
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Topics: Algorithms, Blades, Clearances (Engineering), Cooling, Event history analysis, Film cooling, Flow (Dynamics), Heat flux, Heat transfer, Polynomials
Journal Articles

Influence of Scallops on Windage Loss and Flow Characteristics in Disk-Type Gap

Zhuobin Zhao, Qinghua Deng, Jun Li, Zhenping Feng
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2024, 146(11): 111205.
Paper No: FE-24-1081
https://doi.org/10.1115/1.4065450
Published Online: May 24, 2024
View Article titled, Influence of Scallops on Windage Loss and Flow Characteristics in Disk-Type Gap
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Topics: Disks, Flow (Dynamics), Computer simulation, Geometry
Journal Articles

A Water Resource Consumption Control Method for Energy Development Bases Based on IoT Technology and Energy–Water Correlation Law

Dan Bai, Jun Li, Tao Wang
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2024, 52(3): 1322–1338.
Paper No: JTE20230077
https://doi.org/10.1520/JTE20230077
Published Online: May 1, 2024
View Article titled, A Water Resource Consumption Control Method for Energy Development Bases Based on IoT Technology and Energy–Water Correlation Law
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Journal Articles

A Novel Multi-Fidelity Surrogate for Efficient Turbine Design Optimization

Qineng Wang, Liming Song, Zhendong Guo, Jun Li, Zhenping Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041011.
Paper No: TURBO-23-1281
https://doi.org/10.1115/1.4064228
Published Online: December 21, 2023
View Article titled, A Novel Multi-Fidelity Surrogate for Efficient Turbine Design Optimization
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Topics: Algorithms, Design, Optimization, Turbines, Cooling
Proceedings Papers

A Survey of Failure Rate of In-Service Pressure Vessels in China’s Non-Nuclear Industry

Libin Song, Jun Li, Zhiyuan Han, Guoshan Xie, Guide Deng, Zhifeng Li
Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A024, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106697
https://doi.org/10.1115/PVP2023-106697
View Paper titled, A Survey of Failure Rate of In-Service Pressure Vessels in China’s Non-Nuclear Industry
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Topics: Failure, Pressure vessels