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Hefang Deng
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Journal Articles

On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan

Hefang Deng, Songan Zhang, Kailong Xia, Xiaoqing Qiang, Mingmin Zhu, Jinfang Teng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091018.
Paper No: GTP-24-1670
https://doi.org/10.1115/1.4067737
Published Online: February 26, 2025
View Articletitled, On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan
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Topics: Flow (Dynamics), Inflow, Pressure, Rotors, Boundary layers, Blades, Stall inception, Annulus, Simulation
Proceedings Papers

Effect of Rear Engine Concept Distortion on the Aerodynamic Performance of a Fan Rotor

Yifan Xue, Hefang Deng, Xiaoqing Qiang
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127281
https://doi.org/10.1115/GT2024-127281
View Paper titled, Effect of Rear Engine Concept Distortion on the Aerodynamic Performance of a Fan Rotor
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Topics: Boundary layers, Engines, Entropy, Rotors
Proceedings Papers

Impact of Non-Axisymmetric Inlet Guide Vane Stagger Angle on the Performance and Stability of a Low-Speed Research Compressor

Kailong Xia, Hefang Deng, Mingmin Zhu, Xiaoqing Qiang, Jinfang Teng, Shaopeng Lu
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A027, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102585
https://doi.org/10.1115/GT2023-102585
View Paper titled, Impact of Non-Axisymmetric Inlet Guide Vane Stagger Angle on the Performance and Stability of a Low-Speed Research Compressor
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Topics: Compressors, Flow (Dynamics), Inlet guide vanes, Stability
Proceedings Papers

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Hefang Deng, Kailong Xia, Jinfang Teng, Shaopeng Lu, Mingmin Zhu, Xiaoqing Qiang
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A028, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82361
https://doi.org/10.1115/GT2022-82361
View Paper titled, Loss Analysis of Cavity Leakage Flow in a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Leakage flows
Proceedings Papers

Numerical Research on Near Stall Characteristics of a Transonic Axial Compressor Based on Wavelet Analysis

Kailong Xia, Junda Feng, Mingmin Zhu, Hefang Deng, Xiaoqing Qiang, Jinfang Teng
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82366
https://doi.org/10.1115/GT2022-82366
View Paper titled, Numerical Research on Near Stall Characteristics of a Transonic Axial Compressor Based on Wavelet Analysis
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Topics: Compressors, Simulation, Stall inception, Wavelets
Journal Articles

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Hefang Deng, Kailong Xia, Jinfang Teng, Shaopeng Lu, Mingmin Zhu, Xiaoqing Qiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121008.
Paper No: TURBO-22-1156
https://doi.org/10.1115/1.4055334
Published Online: September 19, 2022
View Articletitled, Loss Analysis of Cavity Leakage Flow in a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Flow (Dynamics), Leakage flows, Pressure, Boundary layers, Leakage