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Proceedings Papers

A Study of Performance and Flow Mechanism of a Slot-Groove Hybrid Casing Treatment in a Low-Speed Compressor

Juan Du, Fan Li, Jichao Li, Ning Ma, Feng Lin, Jingyi Chen

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A029, June 15–19, 2015

Paper No: GT2015-43920

DOI: https://doi.org/10.1115/GT2015-43920

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Topics: Compressors, Flow (Dynamics), Entropy, Vortices, Blades, Computational fluid dynamics, Stability, Trajectories (Physics), Leakage, Leakage flows

Proceedings Papers

Time-Frequency Analysis of Compressor Rotating Stall by Means of Wavelet Transform

Shengfang Liao, Jingyi Chen

Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A013, June 10–13, 1996

Paper No: 96-GT-057

DOI: https://doi.org/10.1115/96-GT-057

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Topics: Compressors, Time-frequency analysis, Wavelet transforms, Signals, Signal processing, Stall inception, Fourier transforms, Noise (Sound), Transients (Dynamics), Wavelets

Proceedings Papers

Experimental Investigation on the Operational Stability of Multistage Centrifugal Compression Systems

Chaoqun Nie, Jingyi Chen, Haokang Jiang

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A058, June 7–10, 1999

Paper No: 99-GT-429

DOI: https://doi.org/10.1115/99-GT-429

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Topics: Compression, Stability, Machinery, Compressors, Cylinders, Oscillations, Pressure, Oxygen, Pressure transducers, Probes

Proceedings Papers

Unsteady Transition Characteristics of Rotating Stall in a Single-Stage Transonic Axial Compressor

Chaoqun Nie, Jingyi Chen, Xingmin Gui, Qing Yu, Tongqing Wang

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A059, June 7–10, 1999

Paper No: 99-GT-432

DOI: https://doi.org/10.1115/99-GT-432

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Topics: Compressors, Pressure, Blades, Design, Flow (Dynamics), Stall inception, Mach number, Oscillations, Rotation, Shock (Mechanics)

Journal Articles

The Dual Mechanisms and Implementations of Stability Enhancement With Discrete Tip Injection in Axial Flow Compressors

Jichao Li, Feng Lin, Zhiting Tong, Chaoqun Nie, Jingyi Chen

J. Turbomach. March 2015, 137(3): 031010.

Paper No: TURBO-14-1183

DOI: https://doi.org/10.1115/1.4028299

Published Online: October 7, 2014

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Topics: Blades, Compressors, Flow (Dynamics), Stability, Momentum, Rotors

Proceedings Papers

The Analysis of Axial Momentum of the Rotor Tip Flows for Axial Compressors With Circumferential Grooves

Xi Nan, Feng Lin, Sichen Wang, Le Liu, Ning Ma, Jingyi Chen

Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A040, June 16–20, 2014

Paper No: GT2014-26495

DOI: https://doi.org/10.1115/GT2014-26495

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Topics: Compressors, Flow (Dynamics), Momentum, Rotors, Stability, Chords (Trusses), Entropy, Leakage flows

Proceedings Papers

Extensive Experimental Study of Circumferential Single Groove in an Axial Flow Compressor

Jichao Li, Feng Lin, Sichen Wang, Juan Du, Chaoqun Nie, Jingyi Chen

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A036, June 16–20, 2014

Paper No: GT2014-26859

DOI: https://doi.org/10.1115/GT2014-26859

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Topics: Axial flow, Blades, Chords (Trusses), Compressors, Computational fluid dynamics, Computer simulation, Dynamics (Mechanics), Engineering simulation, Flow (Dynamics), Leakage flows

Proceedings Papers

The Dynamics of Prestall Process in an Axial Low-Speed Compressor With Single Circumferential Casing Groove

Juan Du, Le Liu, Xi Nan, Feng Lin, Jingyi Chen, Chaoqun Nie

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A033, June 3–7, 2013

Paper No: GT2013-95432

DOI: https://doi.org/10.1115/GT2013-95432

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Topics: Compressors, Dynamics (Mechanics), Flow (Dynamics), Rotors, Fracture toughness, Leakage flows, Stall inception, Waves

Journal Articles

The Influence of Tip Clearance Momentum Flux on Stall Inception in a High-Speed Axial Compressor

Joshua D. Cameron, Matthew A. Bennington, Mark H. Ross, Scott C. Morris, Juan Du, Feng Lin, Jingyi Chen

J. Turbomach. September 2013, 135(5): 051005.

Paper No: TURBO-11-1263

DOI: https://doi.org/10.1115/1.4007800

Published Online: June 26, 2013

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Leakage, Momentum, Rotors, Blades, Pressure, Stall inception, Fluids

Journal Articles

Flow Structures in the Tip Region for a Transonic Compressor Rotor

Juan Du, Feng Lin, Jingyi Chen, Chaoqun Nie, Christoph Biela

J. Turbomach. May 2013, 135(3): 031012.

Paper No: TURBO-12-1024

DOI: https://doi.org/10.1115/1.4006779

Published Online: March 25, 2013

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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Compressors, Leakage flows, Chords (Trusses)

Proceedings Papers

A Summary of Stall Warning and Suppression Research With Micro Tip Injection

Lin Feng, Zhiting Tong, Shaojuan Geng, Jingxuan Zhang, Jingyi Chen, Chaoqun Nie

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1677-1688, June 6–10, 2011

Paper No: GT2011-46118

DOI: https://doi.org/10.1115/GT2011-46118

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Topics: Algorithms, Blades, Compressors, Computational fluid dynamics, Control equipment, Engineering simulation, Engineers, Flow (Dynamics), Jets, Leakage flows

Proceedings Papers

Tribological Study of PTFE/Au Nanoparticle Composite Thin Films

Samuel Beckford, Luke Osborn, Min Zou, Jiyu Cai, Jingyi Chen

Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 1-3, October 24–26, 2011

Paper No: IJTC2011-61008

DOI: https://doi.org/10.1115/IJTC2011-61008

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Topics: Composite materials, Friction, Nanoparticles, Thin films, Tribology, Wear, Wear resistance, Durability, Nanocomposites, Stainless steel

Proceedings Papers

An Experimental and Computational Investigation of Tip Clearance Flow and Its Impact on Stall Inception

Matthew A. Bennington, Mark H. Ross, Joshua D. Cameron, Scott C. Morris, Juan Du, Feng Lin, Jingyi Chen

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 501-512, June 14–18, 2010

Paper No: GT2010-23516

DOI: https://doi.org/10.1115/GT2010-23516

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Topics: Clearances (Engineering), Flow (Dynamics), Stall inception, Compressors, Rotors, Axial flow, Computation, Computational fluid dynamics, Fluids, Leakage

Proceedings Papers

Flow Structures in the Tip Region for a Transonic Compressor Rotor

Feng Lin, Juan Du, Jingyi Chen, Chaoqun Nie, Christoph Biela

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 2561-2572, June 14–18, 2010

Paper No: GT2010-23025

DOI: https://doi.org/10.1115/GT2010-23025

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Topics: Compressors, Flow (Dynamics), Rotors, Leakage flows, Blades, Computer simulation, Chords (Trusses), Design, Shock waves, Simulation

Journal Articles

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen

J. Turbomach. April 2010, 132(2): 021017.

DOI: https://doi.org/10.1115/1.3145103

Published Online: January 20, 2010

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Pressure, Rotors, Shock waves, Vortices

Proceedings Papers

Numerical Investigation on the Originating Mechanism of Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 707-717, June 9–13, 2008

Paper No: GT2008-51463

DOI: https://doi.org/10.1115/GT2008-51463

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Topics: Leakage flows, Rotors, Flow (Dynamics), Clearances (Engineering), Compressors, Design, Leakage, Momentum, NASA, Pressure

Proceedings Papers

Numerical Study on the Response of Tip Leakage Flow Unsteadiness to Micro Tip Injection in a Low-Speed Isolated Compressor Rotor

Shaojuan Geng, Hongwu Zhang, Jingyi Chen, Weiguang Huang

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1757-1767, May 14–17, 2007

Paper No: GT2007-27729

DOI: https://doi.org/10.1115/GT2007-27729

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Topics: Compressors, Leakage flows, Rotors, Flow (Dynamics), Pressure, Blades, Ejectors, Suction, Unsteady flow, Chords (Trusses)

Proceedings Papers

The Self-Induced Unsteadiness of Tip Leakage Vortex and Its Effect on Compressor Stall Inception

Zhiting Tong, Feng Lin, Jingyi Chen, Chaoqun Nie

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1551-1562, May 14–17, 2007

Paper No: GT2007-27010

DOI: https://doi.org/10.1115/GT2007-27010

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Topics: Compressors, Leakage, Stall inception, Vortices, Blades, Rotors, Oscillations, Spectral energy distribution, Wake turbulence

Proceedings Papers

Experimental Investigation of Unsteady Rotor Tip Flows in a High Speed Compressor Throttled to Stall

Feng Lin, Jingyi Chen, Meilin Li

Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 333-341, June 3–6, 2002

Paper No: GT2002-30360

DOI: https://doi.org/10.1115/GT2002-30360

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Topics: Compressors, Flow (Dynamics), Rotors, Passive control, Signals, Wavelet transforms, Wavelets, Design, Engineers, High pressure (Physics)

Proceedings Papers

Micro Air Injection and Its Unsteady Response in a Low-Speed Axial Compressor

Chaoqun Nie, Gang Xu, Xiaobin Cheng, Jingyi Chen

Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 343-352, June 3–6, 2002

Paper No: GT2002-30361

DOI: https://doi.org/10.1115/GT2002-30361

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Topics: Compressors, Flow (Dynamics), Ejectors, Blades, Clearances (Engineering), Compression, Delays, Numerical analysis, Signals, Stability

Journal citation

NARROW

A Study of Performance and Flow Mechanism of a Slot-Groove Hybrid Casing Treatment in a Low-Speed Compressor

Time-Frequency Analysis of Compressor Rotating Stall by Means of Wavelet Transform

Experimental Investigation on the Operational Stability of Multistage Centrifugal Compression Systems

Unsteady Transition Characteristics of Rotating Stall in a Single-Stage Transonic Axial Compressor

The Dual Mechanisms and Implementations of Stability Enhancement With Discrete Tip Injection in Axial Flow Compressors

The Analysis of Axial Momentum of the Rotor Tip Flows for Axial Compressors With Circumferential Grooves

Extensive Experimental Study of Circumferential Single Groove in an Axial Flow Compressor

The Dynamics of Prestall Process in an Axial Low-Speed Compressor With Single Circumferential Casing Groove

The Influence of Tip Clearance Momentum Flux on Stall Inception in a High-Speed Axial Compressor

Flow Structures in the Tip Region for a Transonic Compressor Rotor

A Summary of Stall Warning and Suppression Research With Micro Tip Injection

Tribological Study of PTFE/Au Nanoparticle Composite Thin Films

An Experimental and Computational Investigation of Tip Clearance Flow and Its Impact on Stall Inception

Flow Structures in the Tip Region for a Transonic Compressor Rotor

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Numerical Investigation on the Originating Mechanism of Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Numerical Study on the Response of Tip Leakage Flow Unsteadiness to Micro Tip Injection in a Low-Speed Isolated Compressor Rotor

The Self-Induced Unsteadiness of Tip Leakage Vortex and Its Effect on Compressor Stall Inception

Experimental Investigation of Unsteady Rotor Tip Flows in a High Speed Compressor Throttled to Stall

Micro Air Injection and Its Unsteady Response in a Low-Speed Axial Compressor

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