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Proceedings Papers

Impact of Inlet Conditions on Performance of a Supercritical CO2 Centrifugal Compressor

Xudong Jiang, Zhiheng Wang, Guang Xi

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A036, June 13–17, 2022

Paper No: GT2022-84278

DOI: https://doi.org/10.1115/GT2022-84278

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Topics: Compressors, Supercritical carbon dioxide

Proceedings Papers

Experimental Verification of a Practical Engineering Design Method for Mixed-Flow Compressor Stages

Chenqing Zhang, Chenxi Zhao, Yonghong Tang, Guang Xi

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A022, June 13–17, 2022

Paper No: GT2022-81969

DOI: https://doi.org/10.1115/GT2022-81969

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Topics: Compressors, Design methodology, Engineering design, Flow (Dynamics)

Journal Articles

Computer 3D Vision-Aided Full-3D Optimization of a Centrifugal Impeller

Cheng Ji, Zhiheng Wang, Guang Xi

J. Turbomach. September 2022, 144(9): 091011.

Paper No: TURBO-21-1228

DOI: https://doi.org/10.1115/1.4053744

Published Online: March 4, 2022

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Topics: Artificial neural networks, Blades, Computers, Flow (Dynamics), Impellers, Optimization, Pressure, Design, Shapes

Journal Articles

Simulation of a Centrifugal Pump Based on a Lagrangian Particle Solver

Feng Wang, Zhongguo Sun, Yijie Sun, Kai Zhang, Guang Xi

J. Fluids Eng. June 2022, 144(6): 061105.

Paper No: FE-21-1476

DOI: https://doi.org/10.1115/1.4053550

Published Online: February 16, 2022

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Topics: Particulate matter, Pressure, Fluids, Centrifugal pumps

Proceedings Papers

Comparison Study on Stage Performance of Centrifugal Compressors With Shrouded and Unshrouded Impellers

Guang Xi, Chenxi Zhao, Yonghong Tang, Zhiheng Wang

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A013, June 7–11, 2021

Paper No: GT2021-59902

DOI: https://doi.org/10.1115/GT2021-59902

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Topics: Compressors, Impellers, Blades, Clearances (Engineering), Design, Geometry, Centrifugal force, Computational fluid dynamics, Flow (Dynamics), Leakage

Proceedings Papers

Numerical Investigation on Propagation Characteristics of Inlet Total-Pressure Distortion in a Centrifugal Compressor

Mingyi Wang, Zhiheng Wang, Guang Xi, Yurun Li

Paper No: GT2021-59921

DOI: https://doi.org/10.1115/GT2021-59921

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Topics: Compressors, Pressure, Flow (Dynamics), Blades, Air flow, Annulus, Computer simulation, Impellers, Rotation, Suction

Journal Articles

A Flow Information-Based Prediction Model Applied to the Nonaxisymmetric Hub Optimization of a Centrifugal Impeller

Cheng Ji, Zhiheng Wang, Yonghong Tang, Guang Xi

J. Mech. Des. October 2021, 143(10): 103502.

Paper No: MD-20-1829

DOI: https://doi.org/10.1115/1.4050655

Published Online: May 3, 2021

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Topics: Artificial neural networks, Flow (Dynamics), Impellers, Optimization, Pressure, Design, Blades

Proceedings Papers

Numerical Simulation of Mixed Flow Past an Inclined Square Cylinder Using a Local Radial Basis Function Method

Tongsheng Wang, Zhu Huang, Zhongguo Sun, Guang Xi

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A033, July 28–August 1, 2019

Paper No: AJKFluids2019-5196

DOI: https://doi.org/10.1115/AJKFluids2019-5196

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Topics: Computer simulation, Cylinders, Flow (Dynamics), Shapes, Boundary-value problems, Convection, Drag (Fluid dynamics), Fluids, Heat transfer, Interpolation

Proceedings Papers

Experimental and Numerical Investigations on Flow Losses of a U-Bend and Return Channel System for Centrifugal Compressor

Guang Xi, Yubao Tian, Yunpeng Guo, Yonghong Tang, Zhiheng Wang

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A010, June 17–21, 2019

Paper No: GT2019-90559

DOI: https://doi.org/10.1115/GT2019-90559

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Topics: Compressors, Flow (Dynamics), Reynolds number, Guide vanes, Blades, Computational fluid dynamics, Computer simulation, Design, Mach number, Machinery

Journal Articles

Quantitative Study on Equivalent Roughness Conversion Coefficient and Roughness Effect of Centrifugal Compressor

Yonghong Tang, Guang Xi, Zhiheng Wang, Yubao Tian

J. Fluids Eng. February 2020, 142(2): 021208.

Paper No: FE-19-1469

DOI: https://doi.org/10.1115/1.4044843

Published Online: October 30, 2019

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Topics: Compressors, Surface roughness, Flow (Dynamics)

Proceedings Papers

Numerical Study on Interaction of Tip Synthetic Jet With Tip Leakage Flow in Centrifugal Impeller

Wenlin Huang, Huijing Zhao, Zhiheng Wang, Guang Xi, Haijun Liu

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A019, June 11–15, 2018

Paper No: GT2018-76330

DOI: https://doi.org/10.1115/GT2018-76330

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Topics: Impellers, Leakage flows, Blades, Flow (Dynamics), Excitation, Clearances (Engineering), Momentum, Numerical analysis

Proceedings Papers

The Unsteady Pre-Stall Behavior of the Spike-Type Rotating Stall Within an Airfoil Vaned-Diffuser

Jiayi Zhao, Guang Xi, Zhiheng Wang, Yang Zhao

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A015, June 11–15, 2018

Paper No: GT2018-76145

DOI: https://doi.org/10.1115/GT2018-76145

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Topics: Airfoils, Diffusers, Vortices, Blades, Flow (Dynamics), Pressure, Stall inception, Annulus, Chaos, Design

Proceedings Papers

Numerical Investigation of Diffuser Rotating Stall and System Instability in a Centrifugal Compressor With Vaned Diffuser

Yang Zhao, Guang Xi, Jiayi Zhao

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A016, June 11–15, 2018

Paper No: GT2018-76149

DOI: https://doi.org/10.1115/GT2018-76149

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Topics: Compressors, Diffusers, Flow (Dynamics), Surges, Corners (Structural elements), Separation (Technology), Transients (Dynamics), Blades, Compressed air, Computer simulation

Proceedings Papers

Influence of Adjustable Inlet Guide Vanes on the Performance Characteristics of a Shrouded Centrifugal Compressor

Yubao Tian, Yonghong Tang, Zhiheng Wang, Guang Xi

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A020, June 26–30, 2017

Paper No: GT2017-63918

DOI: https://doi.org/10.1115/GT2017-63918

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Topics: Compressors, Inlet guide vanes, Performance characterization, Flow (Dynamics), Stability, Computational fluid dynamics, Mach number, Machinery, Modeling, Oxygen

Proceedings Papers

Effect of Inflow Circumferential Distortion on a Transonic Axial Compressor

Yuyun Li, Zhiheng Wang, Guang Xi

Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A026, June 26–30, 2017

Paper No: GT2017-64525

DOI: https://doi.org/10.1115/GT2017-64525

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Topics: Compressors, Inflow, Rotors, Blades, Flow (Dynamics), Pressure, Shock (Mechanics), Boundary layers, Computer simulation, Failure

Proceedings Papers

Numerical Investigation of Diffuser Flow Field and Rotating Stall in a Centrifugal Compressor With Vaned Diffuser

Yang Zhao, Jiayi Zhao, Zhiheng Wang, Guang Xi

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A016, June 26–30, 2017

Paper No: GT2017-63913

DOI: https://doi.org/10.1115/GT2017-63913

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Separation (Technology), Suction, Vortices, Blades, Design, Computational fluid dynamics

Proceedings Papers

Numerical Investigation of Shock Effects on Performance and Flow Field in a Transonic Centrifugal Impeller

Huijing Zhao, Zhiheng Wang, Hongshi Yu, Chaoyang Jiang, Guang Xi

Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A012, June 13–17, 2016

Paper No: GT2016-56488

DOI: https://doi.org/10.1115/GT2016-56488

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Topics: Flow (Dynamics), Impellers, Shock (Mechanics), Blades, Boundary layers, Clearances (Engineering), Compressors, Design, Vortices, Flow separation

Proceedings Papers

Modeling for Tip Clearance Effects on Stall-Onset Condition in Transonic Axial Compressors

Shubo Ye, Qingjun Zhao, Xiaorong Xiang, Guang Xi, Jianzhong Xu

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A032, June 13–17, 2016

Paper No: GT2016-57081

DOI: https://doi.org/10.1115/GT2016-57081

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Topics: Clearances (Engineering), Compressors, Modeling, Flow (Dynamics), Blades, Deflection, Momentum, Rotors, Accounting, Computation

Proceedings Papers

Trailing Edge Filings and a Modified Stodola’s Slip Factor for Centrifugal Impeller

Guang Xi, Huijing Zhao, Zhiheng Wang

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A009, June 15–19, 2015

Paper No: GT2015-42874

DOI: https://doi.org/10.1115/GT2015-42874

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Topics: Impellers, Pressure, Compressors, Blades, Computer simulation, Flow (Dynamics), Suction, Viscosity

Proceedings Papers

Investigation of Performance and Flow Field of a Centrifugal Compressor Under Negative Pre-Swirl

Jiayi Zhao, Zhiheng Wang, Guang Xi, Xiaohong Zhang, Aiqing Lan, Wuqi Gong

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A026, June 15–19, 2015

Paper No: GT2015-43141

DOI: https://doi.org/10.1115/GT2015-43141

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Topics: Compressors, Flow (Dynamics), Impellers, Inlet guide vanes, Pressure, Separation (Technology), Diffusers, Energy transformation, Numerical analysis, Vortices

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Journal citation

NARROW

Impact of Inlet Conditions on Performance of a Supercritical CO2 Centrifugal Compressor

Experimental Verification of a Practical Engineering Design Method for Mixed-Flow Compressor Stages

Computer 3D Vision-Aided Full-3D Optimization of a Centrifugal Impeller

Simulation of a Centrifugal Pump Based on a Lagrangian Particle Solver

Comparison Study on Stage Performance of Centrifugal Compressors With Shrouded and Unshrouded Impellers

Numerical Investigation on Propagation Characteristics of Inlet Total-Pressure Distortion in a Centrifugal Compressor

A Flow Information-Based Prediction Model Applied to the Nonaxisymmetric Hub Optimization of a Centrifugal Impeller

Numerical Simulation of Mixed Flow Past an Inclined Square Cylinder Using a Local Radial Basis Function Method

Experimental and Numerical Investigations on Flow Losses of a U-Bend and Return Channel System for Centrifugal Compressor

Quantitative Study on Equivalent Roughness Conversion Coefficient and Roughness Effect of Centrifugal Compressor

Numerical Study on Interaction of Tip Synthetic Jet With Tip Leakage Flow in Centrifugal Impeller

The Unsteady Pre-Stall Behavior of the Spike-Type Rotating Stall Within an Airfoil Vaned-Diffuser

Numerical Investigation of Diffuser Rotating Stall and System Instability in a Centrifugal Compressor With Vaned Diffuser

Influence of Adjustable Inlet Guide Vanes on the Performance Characteristics of a Shrouded Centrifugal Compressor

Effect of Inflow Circumferential Distortion on a Transonic Axial Compressor

Numerical Investigation of Diffuser Flow Field and Rotating Stall in a Centrifugal Compressor With Vaned Diffuser

Numerical Investigation of Shock Effects on Performance and Flow Field in a Transonic Centrifugal Impeller

Modeling for Tip Clearance Effects on Stall-Onset Condition in Transonic Axial Compressors

Trailing Edge Filings and a Modified Stodola’s Slip Factor for Centrifugal Impeller

Investigation of Performance and Flow Field of a Centrifugal Compressor Under Negative Pre-Swirl

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