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Proceedings Papers

High Accuracy Numerical Investigation of Trailing Edge Noise at Vortex Shedding Critical Angle of Attack

Huabin Zheng, Jinqiang Chen, Peixiang Yu, Hua Ouyang

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A019, June 13–17, 2022

Paper No: GT2022-83143

DOI: https://doi.org/10.1115/GT2022-83143

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Topics: Noise (Sound), Vortex shedding

Proceedings Papers

On the Mode Characteristics of Rotating Instability With Different Tip Clearances

Zeyuan Yang, Lele Ming, Si Wu, Yadong Wu, Jie Tian, Hua Ouyang

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A013, June 13–17, 2022

Paper No: GT2022-82072

DOI: https://doi.org/10.1115/GT2022-82072

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Topics: Blades, Clearances (Engineering), Compressors, Design, Ducts, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Shear (Mechanics)

Proceedings Papers

Experimental Study on the Optimization of the Sensor Arrangement for Blade Tip Timing Measurement

Jie Tian, Zhiwei Zhang, Pengfei Chai, Shang Wang, Yong Chen, Hua Ouyang

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A020, June 13–17, 2022

Paper No: GT2022-82488

DOI: https://doi.org/10.1115/GT2022-82488

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Topics: Blades, Calibration, Optimization, Sensors

Proceedings Papers

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

Zonghan Sun, Pengfei Chai, Jie Tian, Zhaohui Du, Hua Ouyang

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A008, June 13–17, 2022

Paper No: GT2022-82141

DOI: https://doi.org/10.1115/GT2022-82141

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Topics: Aerodynamic noise, Axial flow, Cooling, Flow (Dynamics), Flow control, Noise control

Proceedings Papers

Experimental Investigation on the Accuracy of Blade Tip Timing Spectral Analysis Methods

Zhicheng Xiao, Yiming Meng, Hua Ouyang

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A009, June 13–17, 2022

Paper No: GT2022-81965

DOI: https://doi.org/10.1115/GT2022-81965

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Topics: Blades, Emission spectroscopy, Fourier transforms, Spectroscopy, Vibration

Proceedings Papers

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Haiteng Ma, Yisu Liu, Youkui Lai, Hua Ouyang, Jia Ning, Xianwang Jiang, Qin Xu

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A025, June 13–17, 2022

Paper No: GT2022-82849

DOI: https://doi.org/10.1115/GT2022-82849

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Topics: Cooling, Engines, Film cooling, Flow measurement, Gas turbines, Magnetic resonance, Turbine blades

Proceedings Papers

Preliminary Numerical Validation of the Frequency Response Method on the Study of Aero-Damping in a Linear Oscillating Compressor Cascade

Xin Tong, Fanfu Yin, Xin Shen, Xiaoqing Qiang, Hua Ouyang

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A018, June 13–17, 2022

Paper No: GT2022-82382

DOI: https://doi.org/10.1115/GT2022-82382

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Topics: Cascades (Fluid dynamics), Compressors, Damping, Frequency response, Oscillations, Stiffness

Journal Articles

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Haiteng Ma, Yisu Liu, Youkui Lai, Hua Ouyang, Jia Ning, Xianwang Jiang, Qin Xu

J. Turbomach. January 2023, 145(1): 011004.

Paper No: TURBO-22-1151

DOI: https://doi.org/10.1115/1.4055443

Published Online: October 7, 2022

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Topics: Blades, Chords (Trusses), Cooling, Film cooling, Flow (Dynamics), Magnetic resonance, Turbine blades, Engines, Fins, Impingement cooling

Journal Articles

Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

Zeyuan Yang, Yadong Wu, Hua Ouyang

J. Turbomach. June 2022, 144(6): 061010.

Paper No: TURBO-21-1188

DOI: https://doi.org/10.1115/1.4053238

Published Online: February 24, 2022

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Topics: Acoustics, Blades, Compressors, Pressure, Transducers, Rotors, Microphones, Calibration, Flow (Dynamics), Spectra (Spectroscopy)

Journal Articles

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Zonghan Sun, Jie Tian, Grzegorz Liśkiewicz, Zhaohui Du, Hua Ouyang

J. Eng. Gas Turbines Power. February 2022, 144(2): 021008.

Paper No: GTP-21-1371

DOI: https://doi.org/10.1115/1.4052429

Published Online: November 1, 2021

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Topics: Cooling, Ducts, Flow (Dynamics), Noise (Sound), Noise control, Blades, Rotors, Computational fluid dynamics, Pressure

Journal Articles

Optimization of Nonuniform Sensor Placement for Blade Tip Timing Based on Equiangular Tight Frame Theory

Zhiwei Zhang, Pengfei Chai, Yong Chen, Jie Tian, Hua Ouyang

J. Eng. Gas Turbines Power. November 2021, 143(11): 111021.

Paper No: GTP-21-1304

DOI: https://doi.org/10.1115/1.4051963

Published Online: October 5, 2021

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Topics: Algorithms, Blades, Optimization, Sensor placement, Sensors, Signals, Signal reconstruction, Vibration, Redundancy (Engineering), Failure

Journal Articles

Noise Characteristics of Automobile Cooling Fan Based on Circumferential Mode Analysis

Pengfei Chai, Zonghan Sun, Zhiqiang Chang, Zhigang Peng, Jie Tian, Hua Ouyang

J. Eng. Gas Turbines Power. December 2021, 143(12): 121003.

Paper No: GTP-21-1303

DOI: https://doi.org/10.1115/1.4051953

Published Online: October 4, 2021

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Topics: Automobiles, Blades, Noise (Sound), Rotors, Cooling, Stators

Proceedings Papers

Noise Characteristics of Automobile Cooling Fan Based On Circumferential Mode Analysis

Pengfei Chai, Zonghan Sun, Zhiqiang Chang, Zhigang Peng, Jie Tian, Hua Ouyang

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A007, June 7–11, 2021

Paper No: GT2021-59214

DOI: https://doi.org/10.1115/GT2021-59214

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Topics: Automobiles, Cooling, Noise (Sound)

Proceedings Papers

Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

Zeyuan Yang, Yadong Wu, Hua Ouyang

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A006, June 7–11, 2021

Paper No: GT2021-58929

DOI: https://doi.org/10.1115/GT2021-58929

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Topics: Compressors

Proceedings Papers

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Zonghan Sun, Jie Tian, Grzegorz Liśkiewicz, Zhaohui Du, Hua Ouyang

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A004, June 7–11, 2021

Paper No: GT2021-58739

DOI: https://doi.org/10.1115/GT2021-58739

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Topics: Computational fluid dynamics, Cooling, Ducts, Noise control

Proceedings Papers

Optimization of Non-Uniform Sensor Placement for Blade Tip Timing Based on Equiangular Tight Frame Theory

Zhiwei Zhang, Pengfei Chai, Yong Chen, Jie Tian, Hua Ouyang

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A015, June 7–11, 2021

Paper No: GT2021-59104

DOI: https://doi.org/10.1115/GT2021-59104

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Topics: Algorithms, Blades, Optimization, Sensor placement

Proceedings Papers

Preliminarily Design of Supercritical CO 2 Compression Test System

Geng Teng, Laijie Chen, Xin Shen, Hua Ouyang, Yubo Zhu, Wei Fan, Zhigang Liu

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A014, June 7–11, 2021

Paper No: GT2021-59228

DOI: https://doi.org/10.1115/GT2021-59228

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Topics: Compression, Compressors, Design, Supercritical carbon dioxide

Journal Articles

Azimuthal Mode Characteristics of Rotating Instability in Axial Compressor Using Compressed Sensing Method

Jie Tian, Zonghan Sun, Xiaopu Zhang, Hua Ouyang

J. Turbomach. June 2021, 143(6): 061004.

Paper No: TURBO-19-1169

DOI: https://doi.org/10.1115/1.4050109

Published Online: April 8, 2021

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Topics: Compressors, Errors, Failure, Pressure, Robustness, Sensors, Signals, Flow (Dynamics), Noise (Sound)

Journal Articles

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

Grzegorz Liskiewicz, Kirill Kabalyk, Andrzej Jaeschke, Filip Grapow, Michał Kulak, Władysław Kryłłowicz, Hua Ouyang, Xin Shen

J. Eng. Gas Turbines Power. May 2021, 143(5): 051018.

Paper No: GTP-20-1633

DOI: https://doi.org/10.1115/1.4049770

Published Online: March 15, 2021

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Topics: Diffusers, Flow (Dynamics), Machinery, Pressure, Safety, Surges, Valves, Impellers, Compressors, Signals

Proceedings Papers

The Investigation of Axial Compressor With Aggressive Flow Path Near Stall Condition

Lele Ming, Yadong Wu, Hua Ouyang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A013, September 21–25, 2020

Paper No: GT2020-14322

DOI: https://doi.org/10.1115/GT2020-14322

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Topics: Compressors, Flow (Dynamics), Surges, Blades, Pressure, Signals, Stators, Transducers, Vibration, Aircraft engines

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Journal citation

NARROW

High Accuracy Numerical Investigation of Trailing Edge Noise at Vortex Shedding Critical Angle of Attack

On the Mode Characteristics of Rotating Instability With Different Tip Clearances

Experimental Study on the Optimization of the Sensor Arrangement for Blade Tip Timing Measurement

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

Experimental Investigation on the Accuracy of Blade Tip Timing Spectral Analysis Methods

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Preliminary Numerical Validation of the Frequency Response Method on the Study of Aero-Damping in a Linear Oscillating Compressor Cascade

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Optimization of Nonuniform Sensor Placement for Blade Tip Timing Based on Equiangular Tight Frame Theory

Noise Characteristics of Automobile Cooling Fan Based on Circumferential Mode Analysis

Noise Characteristics of Automobile Cooling Fan Based On Circumferential Mode Analysis

Investigation on Mode Characteristics of Rotating Instability and Rotating Stall in an Axial Compressor

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Optimization of Non-Uniform Sensor Placement for Blade Tip Timing Based on Equiangular Tight Frame Theory

Preliminarily Design of Supercritical CO 2 Compression Test System

Azimuthal Mode Characteristics of Rotating Instability in Axial Compressor Using Compressed Sensing Method

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

The Investigation of Axial Compressor With Aggressive Flow Path Near Stall Condition

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