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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
Paper No: GT2022-82361
DOI: https://doi.org/10.1115/GT2022-82361
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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Leakage flows
Proceedings Papers

The Influence of Shrouded Stator Cavity Boundary Conditions on Performance of a 1.5-Stage Low-Speed Research Compressor

Runzhu Shao, Mingmin Zhu, Jinfang Teng, Xiaoqing Qiang
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A018, June 13–17, 2022
Paper No: GT2022-81904
DOI: https://doi.org/10.1115/GT2022-81904
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Topics: Boundary-value problems, Cavities, Compressors, Leakage flows, Stators
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
Paper No: GT2022-82366
DOI: https://doi.org/10.1115/GT2022-82366
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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
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121008.
Paper No: TURBO-22-1156
DOI: https://doi.org/10.1115/1.4055334
Published Online: September 19, 2022
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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Flow (Dynamics), Leakage flows, Pressure, Boundary layers, Leakage
Proceedings Papers

The Effects of Incidence and Deviation on the CFD-Based Throughflow Analysis

Jian Li, Dongrun Wu, Jinfang Teng, Mingmin Zhu, Xiaoqing Qiang
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A010, September 21–25, 2020
Paper No: GT2020-14293
DOI: https://doi.org/10.1115/GT2020-14293
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Topics: Blades, Computational fluid dynamics, Pressure, Compressors, Design, Flow (Dynamics), Genetic algorithms, NASA, Navier-Stokes equations, Optimization
Proceedings Papers

Experimental and Numerical Researches in a Four-Stage Low Speed Research Compressor Facility

Mingmin Zhu, Xiaoqing Qiang, Zhenzhou Ju, Yuchen Ma, Jinfang Teng
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A075, September 21–25, 2020
Paper No: GT2020-16239
DOI: https://doi.org/10.1115/GT2020-16239
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Topics: Compressors, Simulation, Stators
Proceedings Papers

Non-Axisymmetric Endwall Contouring in a Linear Compressor Cascade

Yuchen Ma, Jinfang Teng, Mingmin Zhu, Xiaoqing Qiang
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A016, September 21–25, 2020
Paper No: GT2020-14366
DOI: https://doi.org/10.1115/GT2020-14366
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Topics: Cascades (Fluid dynamics), Compressors, Computer simulation, Optimization, Pressure
Proceedings Papers

A Study of Corner Separation in a Linear Compressor Cascade Based on SBES Model

Bingxiao Lu, Jinfang Teng, Mingmin Zhu, Xiaoqing Qiang, Wei Ma
Proc. ASME. IMECE2019, Volume 4: Dynamics, Vibration, and Control, V004T05A042, November 11–14, 2019
Paper No: IMECE2019-10536
DOI: https://doi.org/10.1115/IMECE2019-10536
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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Separation (Technology), Flow (Dynamics), Turbulence, Anisotropy, Blades, Boundary layers, Eddies (Fluid dynamics)
Proceedings Papers

Influence of Leading Edge Tubercles in an Annular Compressor Cascade With Different Hub-Tip Ratios and Aspect Ratios

Tan Zheng, Mingmin Zhu, Xiaoqing Qiang, Jinfang Teng, Jinzhang Feng
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A026, June 26–30, 2017
Paper No: GT2017-64054
DOI: https://doi.org/10.1115/GT2017-64054
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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Separation (Technology), Flow visualization, Vortices, Airfoils, Engineering simulation, Flow control, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Numerical Investigation on Slot Casing Treatment in a Transonic Axial Compressor Stage: Part 1 — Casing Treatment Design

Mingmin Zhu, Xiaoqing Qiang, Jinfang Teng
Proc. ASME. IMECE2016, Volume 1: Advances in Aerospace Technology, V001T03A057, November 11–17, 2016
Paper No: IMECE2016-65260
DOI: https://doi.org/10.1115/IMECE2016-65260
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Topics: Compressors, Design, Flow (Dynamics), Rotors, Entropy, Leakage flows, Porosity, Suction, Separation (Technology), Stability
Proceedings Papers

Numerical Investigation on Slot Casing Treatment in a Transonic Axial Compressor Stage: Part 2 — Unsteady Simulations and Analysis

Mingmin Zhu, Xiaoqing Qiang, Jinfang Teng
Proc. ASME. IMECE2016, Volume 1: Advances in Aerospace Technology, V001T03A058, November 11–17, 2016
Paper No: IMECE2016-65261
DOI: https://doi.org/10.1115/IMECE2016-65261
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Topics: Compressors, Simulation, Flow (Dynamics), Rotors, Blades, Pressure, Unsteady flow, Emission spectroscopy, Fluids, High pressure (Physics)