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Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A001, September 21–25, 2020

Paper No: GT2020-14285

DOI: https://doi.org/10.1115/GT2020-14285

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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

J. Eng. Gas Turbines Power. February 2020, 142(2): 021003.

Paper No: GTP-19-1620

DOI: https://doi.org/10.1115/1.4045586

Published Online: January 6, 2020

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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

J. Turbomach. August 2019, 141(8): 081005.

Paper No: TURBO-18-1213

DOI: https://doi.org/10.1115/1.4042990

Published Online: March 13, 2019

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Topics: Blades, Boundary layers, Computational fluid dynamics, Design, Design methodology, Flow (Dynamics), Generators, Mesh generation, Optimization, Pressure

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

Paper No: GT2018-76048

DOI: https://doi.org/10.1115/GT2018-76048

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Design, Flow (Dynamics), Optimization, Separation (Technology), Suction, Pressure gradient, Corners (Structural elements)

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

Paper No: GT2018-76383

DOI: https://doi.org/10.1115/GT2018-76383

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Topics: Boundary layers, Pipes, Corners (Structural elements), Blades, Flow (Dynamics), Cross section (Physics), Design, Fluids, Momentum, Pressure gradient

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

Paper No: GT2017-63879

DOI: https://doi.org/10.1115/GT2017-63879

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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

Paper No: GT2017-63468

DOI: https://doi.org/10.1115/GT2017-63468

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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

Paper No: GT2016-58141

DOI: https://doi.org/10.1115/GT2016-58141

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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

Paper No: GT2015-42232

DOI: https://doi.org/10.1115/GT2015-42232

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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

Paper No: GT2015-42234

DOI: https://doi.org/10.1115/GT2015-42234

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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

Paper No: GT2014-26660

DOI: https://doi.org/10.1115/GT2014-26660

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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

Paper No: GT2013-94206

DOI: https://doi.org/10.1115/GT2013-94206

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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

Paper No: GT2012-68537

DOI: https://doi.org/10.1115/GT2012-68537

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Topics: Blades, Design, Optimization, Shear (Mechanics), Turbomachinery, Flow (Dynamics), Compressors, Pressure, Shape design, Boundary-value problems

Proceedings Papers

Numerical Studies on Improving Performance of Rotor-67 by Blended Blade and EndWall Technique

Lucheng Ji, Yong Tian, Weiwei Li, Weilin Yi, Quan Wen

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 135-145, June 11–15, 2012

Paper No: GT2012-68535

DOI: https://doi.org/10.1115/GT2012-68535

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Topics: Blades, Rotors, Corners (Structural elements), Separation (Technology), Suction, Engines, NASA, Thrust, Turbomachinery, Vortices

Proceedings Papers

Three-Dimensional CFD Analysis of a Gas Turbine Combustor for Medium/Low Heating Value Syngas Fuel

Yan Xiong, Lucheng Ji, Zhedian Zhang, Yue Wang, Yunhan Xiao

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1769-1778, June 9–13, 2008

Paper No: GT2008-50662

DOI: https://doi.org/10.1115/GT2008-50662

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Topics: Combustion chambers, Computational fluid dynamics, Fuels, Gas turbines, Heating, Syngas, Design, Integrated gasification combined cycle power stations, Turbulence, Chemistry

Proceedings Papers

A Model for Describing the Influences of SUC-EW Dihedral Angle on Corner Separation

LuCheng Ji, WeiWei Shao, WeiLin Yi, Jiang Chen

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 219-228, May 14–17, 2007

Paper No: GT2007-27618

DOI: https://doi.org/10.1115/GT2007-27618

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Topics: Corners (Structural elements), Separation (Technology), Boundary layers, Blades, Cross-flow, Flow (Dynamics), Momentum, Suction, Turbomachinery

Proceedings Papers

Analysis of Technical Challenges in Vaneless Counter-Rotating Turbomachinery

Lucheng Ji

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 11-16, May 14–17, 2007

Paper No: GT2007-27617

DOI: https://doi.org/10.1115/GT2007-27617

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Topics: Turbomachinery, Rotation, Design, Inflow, Pressure, Rotors, Compressors, Countermeasures, Flow (Dynamics), Industrial research

Journal citation

NARROW

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

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

Numerical Investigations on Full Blended Blade and Endwall Technique

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

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

Efficient Design Method for Applying Vortex Generators in Turbomachinery

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

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

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

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

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

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

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

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

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

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

Numerical Studies on Improving Performance of Rotor-67 by Blended Blade and EndWall Technique

Three-Dimensional CFD Analysis of a Gas Turbine Combustor for Medium/Low Heating Value Syngas Fuel

A Model for Describing the Influences of SUC-EW Dihedral Angle on Corner Separation

Analysis of Technical Challenges in Vaneless Counter-Rotating Turbomachinery

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