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Proceedings Papers

A Study of Stall Process in an Axial Flow Compressor With Foam Metal Casing Treatment

Jia Li, Dakun Sun, Ruize Xu, Xu Dong, Xiaofeng Sun

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A024, June 13–17, 2022

Paper No: GT2022-82828

DOI: https://doi.org/10.1115/GT2022-82828

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Topics: Axial flow, Compressors, Metals, Stall inception, Flow (Dynamics), Rotors, Blades, Chords (Trusses), Design, Emissions

Proceedings Papers

Fan Stability Enhancement With Partial Casing Treatments

Matthew K. Oldfield, Alejandro Castillo Pardo, Cesare A. Hall

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A020, June 13–17, 2022

Paper No: GT2022-82039

DOI: https://doi.org/10.1115/GT2022-82039

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Topics: Stability, Annulus, Rotors, Flow (Dynamics), Compressors, Fans, Stall inception

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

Proceedings Papers

Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets

Andrew M. Bedke, Tyler Adams, Steve E. Gorrell

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A019, June 13–17, 2022

Paper No: GT2022-82031

DOI: https://doi.org/10.1115/GT2022-82031

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Topics: Stall inception, Aircraft, Vortices, Blades, Chords (Trusses), Fans, Flow (Dynamics), Shock (Mechanics), Annulus, Clearances (Engineering)

Proceedings Papers

Circulation Budget Analysis of the Leading-Edge Vortex in a Wells Turbine Under Steady Inflow Conditions

Kaihe Geng, Ce Yang, Xinyu He, Chenxing Hu, Hanzhi Zhang, Xin Shi

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A014, June 13–17, 2022

Paper No: GT2022-81890

DOI: https://doi.org/10.1115/GT2022-81890

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Topics: Inflow, Turbines, Vortices, Wells, Vorticity, Stall inception, Convection, Flow (Dynamics), Rotors, Shear (Mechanics)

Proceedings Papers

An Experimental Investigation Into the Impacts of Varying the Circumferential Extent of Tip-Low Total Pressure Distortion on Fan Stability

Oliver Allen, Alejandro Castillo Pardo, Cesare A. Hall

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A036, June 7–11, 2021

Paper No: GT2021-59851

DOI: https://doi.org/10.1115/GT2021-59851

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Topics: Pressure, Stability, Annulus, Rotors, Blades, Boundary layers, Diluents, Inflow, Jet engines, Pressure measurement

Proceedings Papers

In-Stall Compressor Performance and the Effects of Reynolds Number

Jack Hutchings, Cesare Hall

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A004, June 7–11, 2021

Paper No: GT2021-58457

DOI: https://doi.org/10.1115/GT2021-58457

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Topics: Compressors, Reynolds number, Flow (Dynamics), Design, Stall inception

Proceedings Papers

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

E. J. Gunn, T. Brandvik, M. J. Wilson, R. Maxwell

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A033, June 7–11, 2021

Paper No: GT2021-59495

DOI: https://doi.org/10.1115/GT2021-59495

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Topics: Damage, Stability, Flow (Dynamics), Engineering simulation, Separation (Technology), Simulation, Stall inception, Supersonic flow, Annulus, Blades

Proceedings Papers

Mid-Span Stall Inception in a Transonic Fan

H. Verschueren, C. A. Hall, M. J. Wilson

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A067, September 21–25, 2020

Paper No: GT2020-16031

DOI: https://doi.org/10.1115/GT2020-16031

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Topics: Stall inception, Flow (Dynamics), Separation (Technology), Blades, Computational fluid dynamics, Design, Suction, Computation, Leakage flows, Pressure

Proceedings Papers

Pre-Stall Waves: Precursors to Stall Inception in a Contra-Rotating Axial Fan

Manas Madasseri Payyappalli, A. M. Pradeep

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A010, September 21–25, 2020

Paper No: GT2020-14371

DOI: https://doi.org/10.1115/GT2020-14371

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Topics: Stall inception, Waves, Compressors, Design, Excitation, Fluids, Inflow, Rotors, Spectra (Spectroscopy)

Proceedings Papers

Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor

Daniel Franke, Maximilian Jüngst, Daniel Möller, Heinz-Peter Schiffer, Thomas Giersch

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A015, September 21–25, 2020

Paper No: GT2020-15255

DOI: https://doi.org/10.1115/GT2020-15255

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Topics: Blades, Compressors, Rotors, Stall inception, Vibration, Waves, Aerodynamics, Computer simulation, Instrumentation, Stability

Proceedings Papers

On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor

Daniel Möller, Heinz-Peter Schiffer

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A006, September 21–25, 2020

Paper No: GT2020-14711

DOI: https://doi.org/10.1115/GT2020-14711

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Topics: Compressors, Stall inception, Vibration, Flow (Dynamics), Fluctuations (Physics), Engineering simulation, Shear (Mechanics), Simulation, Blades, Engines

Proceedings Papers

Effect of a Vortex Distortion on the Operability of an Ultra High Bypass Ratio Fan

Amaury Awes, Alexandre Brosse, Guillaume Dufour, Xavier Carbonneau, Benjamin Godard

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A024, September 21–25, 2020

Paper No: GT2020-14596

DOI: https://doi.org/10.1115/GT2020-14596

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Topics: Vortices, Turbofans, Engineering simulation, Simulation, Annulus, Blades, Boundary layers, Computation, Engines, Fans

Proceedings Papers

Windmilling Characteristics of a Contra-Rotating Fan

Manas Madasseri Payyappalli, Arghya Karmakar, A. M. Pradeep

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A010, September 21–25, 2020

Paper No: GT2020-14373

DOI: https://doi.org/10.1115/GT2020-14373

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Topics: Flow (Dynamics), Physics, Pressure drop, Pressure measurement, Rotors, Stall inception

Proceedings Papers

Dynamic Characterization and Identification of Flow in a Blade Passage in Near-Stall Conditions of Axial Compressor Systems

Eighdi Aung, Marco P. Schoen, Jichao Li

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A013, June 17–21, 2019

Paper No: GT2019-90998

DOI: https://doi.org/10.1115/GT2019-90998

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Topics: Blades, Compressors, Flow (Dynamics), Stall inception, Surges, Damage, Dynamic systems, Dynamics (Mechanics), Entropy, Flow control

Proceedings Papers

Investigation of Stall Process in a Centrifugal Compressor With a Volute Under Transonic Conditions

Ce Yang, Wenli Wang, Hanzhi Zhang, Yanzhao Li, Ding Tong, Changmao Yang, Weilin Yi

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A006, June 17–21, 2019

Paper No: GT2019-90713

DOI: https://doi.org/10.1115/GT2019-90713

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Topics: Compressors, Impellers, Stall inception, Pressure, Flow (Dynamics), Internal flow, Simulation, Simulation results

Proceedings Papers

Numerical Investigation on the Effect of Bleed Port With Self-Recirculating Casing Treatment on the Stability of a 1.5-Stage Transonic Compressor

Yiming Zhong, WuLi Chu, HaoGuang Zhang

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A012, June 17–21, 2019

Paper No: GT2019-90543

DOI: https://doi.org/10.1115/GT2019-90543

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Topics: Compressors, Stability, Flow (Dynamics), Annulus, Pressure, Suction, Computer simulation, Design, Ejectors, Jets

Proceedings Papers

Experimental Study on the Influence of Casing Treatment on Near-Stall Unsteady Behavior of a Mixed-Flow Compressor

Juan Du, Felix Kauth, Jichao Li, Qianfeng Zhang, Joerg R. Seume

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A026, June 17–21, 2019

Paper No: GT2019-92034

DOI: https://doi.org/10.1115/GT2019-92034

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Topics: Compressors, Flow (Dynamics), Stall inception, Chords (Trusses), Blades, Rotors, Stability, Clearances (Engineering), Computational fluid dynamics, Flow separation

Proceedings Papers

Efficient Passage-Spectral Method for Unsteady Flows Under Stall Conditions

David Romera, Roque Corral

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A035, June 17–21, 2019

Paper No: GT2019-91661

DOI: https://doi.org/10.1115/GT2019-91661

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Topics: Unsteady flow, Flow (Dynamics), Annulus, Fourier series, Modeling, NASA, Rotors, Blades, Compressors, Leakage

Proceedings Papers

Stall Warning Using the Rotor Tip Pressure in a Transonic Axial Compressor With Circumferential Grooves

Byeung Jun Lim, Tae Choon Park, Young Seok Kang

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A018, June 11–15, 2018

Paper No: GT2018-76301

DOI: https://doi.org/10.1115/GT2018-76301

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Topics: Compressors, Pressure, Rotors, Flow (Dynamics), Stall inception, Signals, Waves

NARROW

A Study of Stall Process in an Axial Flow Compressor With Foam Metal Casing Treatment

Fan Stability Enhancement With Partial Casing Treatments

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

Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets

Circulation Budget Analysis of the Leading-Edge Vortex in a Wells Turbine Under Steady Inflow Conditions

An Experimental Investigation Into the Impacts of Varying the Circumferential Extent of Tip-Low Total Pressure Distortion on Fan Stability

In-Stall Compressor Performance and the Effects of Reynolds Number

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

Mid-Span Stall Inception in a Transonic Fan

Pre-Stall Waves: Precursors to Stall Inception in a Contra-Rotating Axial Fan

Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor

On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor

Effect of a Vortex Distortion on the Operability of an Ultra High Bypass Ratio Fan

Windmilling Characteristics of a Contra-Rotating Fan

Dynamic Characterization and Identification of Flow in a Blade Passage in Near-Stall Conditions of Axial Compressor Systems

Investigation of Stall Process in a Centrifugal Compressor With a Volute Under Transonic Conditions

Numerical Investigation on the Effect of Bleed Port With Self-Recirculating Casing Treatment on the Stability of a 1.5-Stage Transonic Compressor

Experimental Study on the Influence of Casing Treatment on Near-Stall Unsteady Behavior of a Mixed-Flow Compressor

Efficient Passage-Spectral Method for Unsteady Flows Under Stall Conditions

Stall Warning Using the Rotor Tip Pressure in a Transonic Axial Compressor With Circumferential Grooves

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