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Proceedings Papers

Multi-Point Optimization Design of High Pressure-Ratio Centrifugal Impeller Based on Machine Learning

Hongliang Cheng, Weilin Yi, Luchen Ji

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A009, September 21–25, 2020

Paper No: GT2020-14576

DOI: https://doi.org/10.1115/GT2020-14576

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Topics: Design, Impellers, Machine learning, Optimization, Pressure, Artificial neural networks, Reliability, Turbomachinery, Computational fluid dynamics, Databases

Proceedings Papers

Investigation of Stall Process in a Centrifugal Compressor With a Volute Under Transonic Conditions

Ce Yang, Wenli Wang, Hanzhi Zhang, Yanzhao Li, Ding Tong, Changmao Yang, Weilin Yi

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A006, June 17–21, 2019

Paper No: GT2019-90713

DOI: https://doi.org/10.1115/GT2019-90713

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Topics: Compressors, Impellers, Stall inception, Pressure, Flow (Dynamics), Internal flow, Simulation, Simulation results

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

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

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

Maximizing 3D Clocking Effect by the Guidance of Edge Matching

LuCheng Ji, Jiang Chen, Zhao Yan, WeiLin Yi

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1725-1731, May 14–17, 2007

Paper No: GT2007-27619

DOI: https://doi.org/10.1115/GT2007-27619

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Topics: Turbines, Turbomachinery

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

Design Optimization of Transonic Compressor Rotor Using CFD and Genetic Algorithm

Weilin Yi, Hongyan Huang, Wanjin Han

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1191-1198, May 8–11, 2006

Paper No: GT2006-90155

DOI: https://doi.org/10.1115/GT2006-90155

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Topics: Compressors, Computational fluid dynamics, Design, Genetic algorithms, Optimization, Rotors, Response surface methodology, Blades, Turbomachinery, Composite materials

Journal citation

NARROW

Multi-Point Optimization Design of High Pressure-Ratio Centrifugal Impeller Based on Machine Learning

Investigation of Stall Process in a Centrifugal Compressor With a Volute Under Transonic Conditions

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

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

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

Maximizing 3D Clocking Effect by the Guidance of Edge Matching

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

Design Optimization of Transonic Compressor Rotor Using CFD and Genetic Algorithm

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