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Proceedings Papers

Effect of Turbulence Transition Models on the Flow Field of a Centrifugal Compressor Operating in Low Reynolds Number Condition

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Weihan Kong, Baotong Wang, Xinqian Zheng, Yoshihiro Ishikawa, Tadashi Kanzaka
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T18A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129010
https://doi.org/10.1115/GT2024-129010
View Paper titled, Effect of Turbulence Transition Models on the Flow Field of a Centrifugal Compressor Operating in Low Reynolds Number Condition
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Topics: Compressors, Flow (Dynamics), Reynolds number, Turbulence
Proceedings Papers

Unsteady Pressure Behavior on Blade Surface Induced by Wake-Blade Interaction in an Axial Compressor Stage

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Xuedong Zheng, Baotong Wang, Jia’an Li, Chuanxiang Yan, Xinqian Zheng
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127731
https://doi.org/10.1115/GT2024-127731
View Paper titled, Unsteady Pressure Behavior on Blade Surface Induced by Wake-Blade Interaction in an Axial Compressor Stage
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Topics: Blades, Compressors, Pressure, Vibration, Wakes, Excitation, Suction, Chords (Trusses), Stators, Annulus
Journal Articles

Experimental Investigation on the Aerodynamic Instability Process of a High-Speed Axial-Centrifugal Compressor

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Jiaan Li, Baotong Wang, Xuedong Zheng, Zhiheng Wang, Xinqian Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081018.
Paper No: GTP-23-1205
https://doi.org/10.1115/1.4064624
Published Online: March 11, 2024
View Articletitled, Experimental Investigation on the Aerodynamic Instability Process of a High-Speed Axial-Centrifugal Compressor
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Topics: Compressors, Flow (Dynamics), Impellers, Pressure, Surges, Diffusers, Blades, Compression
Journal Articles

Extension and Validation of the Turbomachinery Capabilities of SU2 Open Source Computational Fluid Dynamic Code

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Chuanxiang Yan, Baotong Wang, Xiao He, Fanzhou Zhao, Xuedong Zheng, Mehdi Vahdati, Xinqian Zheng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061003.
Paper No: TURBO-23-1333
https://doi.org/10.1115/1.4064341
Published Online: January 16, 2024
View Articletitled, Extension and Validation of the Turbomachinery Capabilities of SU2 Open Source Computational Fluid Dynamic Code
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Topics: Cascades (Fluid dynamics), Computational fluid dynamics, NASA, Pressure, Rotors, Simulation, Turbomachinery, Turbulence, Annulus, Blades
Journal Articles

Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine

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Jie Wei, Heli Yang, Pengbo Zheng, Baotong Wang, Xinqian Zheng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041012.
Paper No: TURBO-23-1264
https://doi.org/10.1115/1.4064222
Published Online: December 21, 2023
View Articletitled, Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine
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Topics: Blades, Clearances (Engineering), Deformation, Disks, Temperature, Transients (Dynamics), Heat transfer, Thermal deformation, Gas turbines, Temperature distribution
Proceedings Papers

Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine

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Jie Wei, Heli Yang, Pengbo Zheng, Baotong Wang, Xinqian Zheng
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A027, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103522
https://doi.org/10.1115/GT2023-103522
View Paper titled, Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine
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Topics: Clearances (Engineering), Disks, Fluids, Gas turbines, Temperature distribution, Transient heat transfer, Transients (Dynamics)
Proceedings Papers

Extension and Validation of the Turbomachinery Capabilities of SU2 Open Source CFD Code

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Chuanxiang Yan, Baotong Wang, Xiao He, Fanzhou Zhao, Xuedong Zheng, Mehdi Vahdati, Xinqian Zheng
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A034, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103544
https://doi.org/10.1115/GT2023-103544
View Paper titled, Extension and Validation of the Turbomachinery Capabilities of SU2 Open Source CFD Code
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Topics: Aerodynamics, Aeroelasticity, Computational fluid dynamics, Turbomachinery
Proceedings Papers

Investigation on the Unsteady Surge Flow Behavior of an Axial-Centrifugal Compressor

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Jiaan Li, Mengyang Wen, Baotong Wang, Xinqian Zheng
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103407
https://doi.org/10.1115/GT2023-103407
View Paper titled, Investigation on the Unsteady Surge Flow Behavior of an Axial-Centrifugal Compressor
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Topics: Aerodynamics, Compressors, Computational fluid dynamics, Flow (Dynamics), Simulation, Surges
Proceedings Papers

Evaluation of Surge Prediction Capabilities of Body-Force Model on a High-Speed Multi-Stage Axial-Radial Compressor

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Hanxuan Zeng, Tengbo Fan, Zhenzhong Sun, Baotong Wang, Xinqian Zheng
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A034, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82548
https://doi.org/10.1115/GT2022-82548
View Paper titled, Evaluation of Surge Prediction Capabilities of Body-Force Model on a High-Speed Multi-Stage Axial-Radial Compressor
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Topics: Compressors, Surges
Journal Articles

Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors

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Zitian Niu, Zhenzhong Sun, Baotong Wang, Xinqian Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2022, 144(5): 051015.
Paper No: GTP-21-1584
https://doi.org/10.1115/1.4053389
Published Online: February 21, 2022
View Articletitled, Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Impellers, Pressure, Simulation, Vaneless diffusers, Stall behavior, Diffusers
Journal Articles

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

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Junying Wang, Xiao He, Baotong Wang, Xinqian Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041015.
Paper No: GTP-21-1486
https://doi.org/10.1115/1.4053322
Published Online: February 10, 2022
View Articletitled, Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor
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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Databases, Design, Flow (Dynamics), Optimization, Rotors, Data mining
Proceedings Papers

Effects of Non-Axisymmetric Volute on Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor

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Zitian Niu, Zhenzhong Sun, Baotong Wang, Xinqian Zheng
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14729
https://doi.org/10.1115/GT2020-14729
View Paper titled, Effects of Non-Axisymmetric Volute on Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor
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Topics: Compressors, Vaneless diffusers, Flow (Dynamics), Computer simulation, Impellers, Geometry, Numerical analysis, Stability
Proceedings Papers

Influence of Splitter Blades on the Performance of a Single-Stage Centrifugal Compressor With Pressure Ratio 12.0

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Wenchao Zhang, Zhenzhong Sun, Baotong Wang, Xinqian Zheng
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A016, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14733
https://doi.org/10.1115/GT2020-14733
View Paper titled, Influence of Splitter Blades on the Performance of a Single-Stage Centrifugal Compressor With Pressure Ratio 12.0
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Topics: Blades, Compressors, Pressure, Flow (Dynamics), Clearances (Engineering), Flow separation, Shock waves, Chords (Trusses), Computational fluid dynamics, Impellers
Proceedings Papers

Multi-Point Optimization of Recirculation Flow Type Casing Treatment in Centrifugal Compressors

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Min Thaw Tun, Daisaku Sakaguchi, Ryusuke Numakura, Baotong Wang
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A015, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56610
https://doi.org/10.1115/GT2016-56610
View Paper titled, Multi-Point Optimization of Recirculation Flow Type Casing Treatment in Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Optimization, Design, Flow separation, Surges, Entropy, Evolutionary algorithms, Impellers, Shapes
Journal Articles

Loss Mechanisms in Shear-Force Pump With Multiple Corotating Disks

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Baotong Wang, Koji Okamoto, Kazuo Yamaguchi, Susumu Teramoto
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2014, 136(8): 081101.
Paper No: FE-13-1568
https://doi.org/10.1115/1.4026585
Published Online: May 12, 2014
View Articletitled, Loss Mechanisms in Shear-Force Pump With Multiple Corotating Disks
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Topics: Disks, Flow (Dynamics), Pressure, Pumps, Rotors, Shear (Mechanics), Diffusers, Design