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Proceedings Papers

Shockwave Structures Optimization and Flow Mechanisms in Axial Supersonic Through-Flow Fan Cascades

Huitong Xu, Jiabin Li, Teng Fei, Lucheng Ji
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128467
https://doi.org/10.1115/GT2024-128467
View Paper titled, Shockwave Structures Optimization and Flow Mechanisms in Axial Supersonic Through-Flow Fan Cascades
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Optimization, Shock waves
Proceedings Papers

Investigation on the Interaction of Tip Leakage Flow/ Shock Wave/ Boundary Layer in a Transonic Compressor Stage

Jianci Ma, Jiabin Li, Lucheng Ji
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126225
https://doi.org/10.1115/GT2024-126225
View Paper titled, Investigation on the Interaction of Tip Leakage Flow/ Shock Wave/ Boundary Layer in a Transonic Compressor Stage
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Topics: Boundary layers, Compressors, Leakage flows, Shock waves
Proceedings Papers

Study on Integrated Through-Flow Method for Variable Cycle Compression System

Shuying Zhang, Teng Fei, Jiabin Li, Lucheng Ji
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127447
https://doi.org/10.1115/GT2024-127447
View Paper titled, Study on Integrated Through-Flow Method for Variable Cycle Compression System
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Topics: Compression, Cycles, Design, Engines, Flow (Dynamics), Simulation
Proceedings Papers

Aerodynamic Design and Performance Analysis of a Vaneless Counter-Rotating Fan and Compressor

Xinyu Ren, Yuxin Shen, Tao Zhang, Jiabin Li, Lucheng Ji
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122225
https://doi.org/10.1115/GT2024-122225
View Paper titled, Aerodynamic Design and Performance Analysis of a Vaneless Counter-Rotating Fan and Compressor
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Topics: Compressors, Design
Journal Articles

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Jiabin Li, Weiwei Li, Lucheng Ji
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2022, 144(6): 061002.
Paper No: GTP-21-1533
https://doi.org/10.1115/1.4053707
Published Online: March 11, 2022
View Article titled, Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator
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Topics: Compressors, Design, Flow (Dynamics), Generators, Optimization, Pressure, Stators, Support vector machines, Vortices, Computational fluid dynamics
Journal Articles

Impacts of Tandem Configurations on the Aerodynamic Performance of an Axial Supersonic Through-Flow Fan Cascade

Shijun Sun, Jiaqi Hao, Jutao Yang, Ling Zhou, Lucheng Ji
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041009.
Paper No: TURBO-21-1035
https://doi.org/10.1115/1.4052689
Published Online: November 11, 2021
View Article titled, Impacts of Tandem Configurations on the Aerodynamic Performance of an Axial Supersonic Through-Flow Fan Cascade
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Topics: Blades, Cascades (Fluid dynamics), Chords (Trusses), Design, Flow (Dynamics), Pressure, Shock (Mechanics), Wakes, Mach number
Proceedings Papers

Numerical Investigations on Full Blended Blade and Endwall Technique

Tongtong Meng, Lucheng Ji, Xin Li, Jiabin Li, Zhou Ling
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A070, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16136
https://doi.org/10.1115/GT2020-16136
View Paper titled, Numerical Investigations on Full Blended Blade and Endwall Technique
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Topics: Blades, Corners (Structural elements), Geometry, Boundary layers, Diffusion (Physics), Flow (Dynamics), Pressure gradient, Cascades (Fluid dynamics), Compressors, Design
Proceedings Papers

Non-Uniform Two-Phase Flow of Supercritical Carbon Dioxide Centrifugal Compressor

Wenrui Bao, Ce Yang, Li Fu, Changmao Yang, Lucheng Ji
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14285
https://doi.org/10.1115/GT2020-14285
View Paper titled, Non-Uniform Two-Phase Flow of Supercritical Carbon Dioxide Centrifugal Compressor
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Topics: Compressors, Supercritical carbon dioxide, Two-phase flow, Impellers, Blades, Flow (Dynamics), Pressure, Carbon dioxide, Clearances (Engineering), Strips
Journal Articles

Design Optimization of a Blended Blade and Endwall in a Compressor Cascade

Jiabin Li, Lucheng Ji, Ling Zhou
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021003.
Paper No: GTP-19-1620
https://doi.org/10.1115/1.4045586
Published Online: January 6, 2020
View Article titled, Design Optimization of a Blended Blade and Endwall in a Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Design, Flow (Dynamics), Optimization, Pressure, Support vector machines, Corners (Structural elements), Compressors
Journal Articles

Efficient Design Method for Applying Vortex Generators in Turbomachinery

Jiabin Li, Lucheng Ji
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2019, 141(8): 081005.
Paper No: TURBO-18-1213
https://doi.org/10.1115/1.4042990
Published Online: March 13, 2019
View Article titled, Efficient Design Method for Applying Vortex Generators in Turbomachinery
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Topics: Blades, Boundary layers, Computational fluid dynamics, Design, Design methodology, Flow (Dynamics), Generators, Mesh generation, Optimization, Pressure
Proceedings Papers

Investigation of the Dihedral Angle Effect on the Boundary Layer Development Using Special-Shaped Expansion Pipes

Teng Fei, Lucheng Ji, Weilin Yi
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A029, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76383
https://doi.org/10.1115/GT2018-76383
View Paper titled, Investigation of the Dihedral Angle Effect on the Boundary Layer Development Using Special-Shaped Expansion Pipes
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Topics: Boundary layers, Pipes, Corners (Structural elements), Blades, Flow (Dynamics), Cross section (Physics), Design, Fluids, Momentum, Pressure gradient
Proceedings Papers

The Use of Blended Blade and End Wall in Compressor Cascade: Optimization Design and Flow Mechanism

Jiabin Li, Lucheng Ji, Weilin Yi
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76048
https://doi.org/10.1115/GT2018-76048
View Paper titled, The Use of Blended Blade and End Wall in Compressor Cascade: Optimization Design and Flow Mechanism
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Design, Flow (Dynamics), Optimization, Separation (Technology), Suction, Pressure gradient, Corners (Structural elements)
Proceedings Papers

Experimental and Numerical Investigation on the Aerodynamic Performance of a Compressor Cascade Using Blended Blade and End Wall

Jiabin Li, Lucheng Ji, Weilin Yi
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A024, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63879
https://doi.org/10.1115/GT2017-63879
View Paper titled, Experimental and Numerical Investigation on the Aerodynamic Performance of a Compressor Cascade Using Blended Blade and End Wall
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Design, Corners (Structural elements), Flow (Dynamics), Turbulence, Separation (Technology), Engineering prototypes, Suction
Proceedings Papers

Numerical Research on Effects of Shroud Contraction on Tip Leakage Flow and Overall Performance of Axial Compressors

Yufan Zhang, Jiabin Li, Lucheng Ji
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63468
https://doi.org/10.1115/GT2017-63468
View Paper titled, Numerical Research on Effects of Shroud Contraction on Tip Leakage Flow and Overall Performance of Axial Compressors
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Topics: Compressors, Leakage flows, Blades, Design, Optimization, Rotors, Computer simulation, Leakage, NASA, Stress
Proceedings Papers

Investigation on the Effect of Streamwise Grooves on Controlling Corner Flow Separation

Weilin Yi, Jiabin Li, Jia Yu, Lucheng Ji
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A054, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58141
https://doi.org/10.1115/GT2016-58141
View Paper titled, Investigation on the Effect of Streamwise Grooves on Controlling Corner Flow Separation
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Topics: Corners (Structural elements), Flow separation, Flow (Dynamics), Blades, Cascades (Fluid dynamics), Pressure, Boundary layers, Diffusion (Physics), Energy dissipation, Junctions
Proceedings Papers

Shape Optimization of Multi-Stage Axial Compressor Blades Using Adjoint Method With Static Pressure Constraint at Blade Row Interface

Jia Yu, Lucheng Ji, Weiwei Li, Weilin Yi
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A004, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42232
https://doi.org/10.1115/GT2015-42232
View Paper titled, Shape Optimization of Multi-Stage Axial Compressor Blades Using Adjoint Method With Static Pressure Constraint at Blade Row Interface
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Topics: Blades, Compressors, Pressure, Shape optimization, Optimization, Design, Engineering design, Engineering systems and industry applications, Entropy, Flow (Dynamics)
Proceedings Papers

Shape Optimization of Axial Compressor Blades Using Adjoint Method With Emphasis on Thickness Distribution

Jia Yu, Lucheng Ji, Weiwei Li, Weilin Yi
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A005, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42234
https://doi.org/10.1115/GT2015-42234
View Paper titled, Shape Optimization of Axial Compressor Blades Using Adjoint Method With Emphasis on Thickness Distribution
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Topics: Blades, Compressors, Shape optimization, Optimization, Design, Shapes, Suction, NASA, Rotors, Shear (Mechanics)
Proceedings Papers

Numerical Studies on Application of Blended Blade and Endwall Technique on Transonic Centrifugal Compressor

Weilin Yi, Zhi-min Chen, Lucheng Ji
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A033, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26660
https://doi.org/10.1115/GT2014-26660
View Paper titled, Numerical Studies on Application of Blended Blade and Endwall Technique on Transonic Centrifugal Compressor
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Topics: Blades, Compressors, Impellers, Design, Flow (Dynamics), Computational fluid dynamics, Corners (Structural elements), Pressure, Stress
Proceedings Papers

Aerodynamic Analysis and Optimization of Wind Turbines Based on Full Free Vortex Wake Model

Xiancheng Song, Jiang Chen, Gang Du, Lucheng Ji
Proc. ASME. GT2013, Volume 8: Supercritical CO2 Power Cycles; Wind Energy; Honors and Awards, V008T44A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94206
https://doi.org/10.1115/GT2013-94206
View Paper titled, Aerodynamic Analysis and Optimization of Wind Turbines Based on Full Free Vortex Wake Model
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Topics: Optimization, Vortices, Wakes, Wind turbines, Biot-Savart law, Chords (Trusses), Design, Fourier series, Geometry, Parallel processing
Proceedings Papers

Multi-Stage Turbomachinery Blades Optimization Design Using Adjoint Method and Thin Shear-Layer N-S Equations

Lucheng Ji, Weiwei Li, Yong Tian, Weilin Yi, Jiang Chen
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1991-2000, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68537
https://doi.org/10.1115/GT2012-68537
View Paper titled, Multi-Stage Turbomachinery Blades Optimization Design Using Adjoint Method and Thin Shear-Layer N-S Equations
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Topics: Blades, Design, Optimization, Shear (Mechanics), Turbomachinery, Flow (Dynamics), Compressors, Pressure, Shape design, Boundary-value problems