1-20 of 192
Stall inception
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Simulating Stall Inception in a High-Performance Fan

Andrew M. Bedke, Steven E. Gorrell
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A030, June 26–30, 2023
Paper No: GT2023-102649
https://doi.org/10.1115/GT2023-102649
View Paper titled, Simulating Stall Inception in a High-Performance Fan
Open the PDF for Simulating Stall Inception in a High-Performance Fan in another window
Topics: Stall inception, Vortices, Blades, Shock (Mechanics), Leakage, Rotors, Aircraft engines, Annulus, Compressors, Delays
Proceedings Papers

Automated Analysis of Stall Inception in Multistage Compressors Using 1D Methods

Benjamin Conser, Vlad Goldenberg
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A027, June 26–30, 2023
Paper No: GT2023-103016
https://doi.org/10.1115/GT2023-103016
View Paper titled, Automated Analysis of Stall Inception in Multistage Compressors Using 1D Methods
Open the PDF for Automated Analysis of Stall Inception in Multistage Compressors Using 1D Methods in another window
Topics: Compressors, Stall inception
Proceedings Papers

Assessment of Fan Stall Point Identification Ability of Steady RANS Computations With the Helicity-Corrected Spalart-Allmaras Turbulence Model

Zhifan Yu, Hussain Raza, Jeff Defoe
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A039, June 26–30, 2023
Paper No: GT2023-104039
https://doi.org/10.1115/GT2023-104039
View Paper titled, Assessment of Fan Stall Point Identification Ability of Steady RANS Computations With the Helicity-Corrected Spalart-Allmaras Turbulence Model
Open the PDF for Assessment of Fan Stall Point Identification Ability of Steady RANS Computations With the Helicity-Corrected Spalart-Allmaras Turbulence Model in another window
Topics: Computation, Computational fluid dynamics, Flow (Dynamics), Helicity, Reynolds-averaged Navier–Stokes equations, Turbulence, Rotors, Blades, Compressors, Computer software
Proceedings Papers

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Victor Bicalho Civinelli de Almeida, Ergin Tüzüner, Mario Eck, Dieter Peitsch
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A002, June 26–30, 2023
Paper No: GT2023-101101
https://doi.org/10.1115/GT2023-101101
View Paper titled, Numerical Characterization of Prestall Disturbances in a Compressor Stage
Open the PDF for Numerical Characterization of Prestall Disturbances in a Compressor Stage in another window
Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Computer simulation, Annulus, Computation, Computational fluid dynamics, Dynamics (Mechanics), Pressure, Probes
Proceedings Papers

Diffuser Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Fishtail Pipe Diffuser

Atsushi Ogino, Ryo Nakayama, Eijiro Kitamura, Nobumichi Fujisawa, Satoshi Aoyama, Yutaka Ohta
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A002, June 26–30, 2023
Paper No: GT2023-100835
https://doi.org/10.1115/GT2023-100835
View Paper titled, Diffuser Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Fishtail Pipe Diffuser
Open the PDF for Diffuser Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Fishtail Pipe Diffuser in another window
Topics: Compressors, Diffusers, High pressure (Physics), Pipes, Stall inception
Proceedings Papers

Optimized Casing Treatment to Improve Stall Margin Under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan

Yihan Li, Jichao Li, Juan Du, Yang Liu, Min Zhang, Hongwu Zhang
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A011, June 26–30, 2023
Paper No: GT2023-101620
https://doi.org/10.1115/GT2023-101620
View Paper titled, Optimized Casing Treatment to Improve Stall Margin Under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan
Open the PDF for Optimized Casing Treatment to Improve Stall Margin Under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan in another window
Topics: Axial flow, Pressure, Inflow, Blades, Design, Shock waves, Stability, Surges, Aviation, Composite materials
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
https://doi.org/10.1115/GT2022-82039
View Paper titled, Fan Stability Enhancement With Partial Casing Treatments
Open the PDF for Fan Stability Enhancement With Partial Casing Treatments in another window
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
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
Open the PDF for Numerical Research on Near Stall Characteristics of a Transonic Axial Compressor Based on Wavelet Analysis in another window
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
https://doi.org/10.1115/GT2022-82031
View Paper titled, Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets
Open the PDF for Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets in another window
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
https://doi.org/10.1115/GT2022-81890
View Paper titled, Circulation Budget Analysis of the Leading-Edge Vortex in a Wells Turbine Under Steady Inflow Conditions
Open the PDF for Circulation Budget Analysis of the Leading-Edge Vortex in a Wells Turbine Under Steady Inflow Conditions in another window
Topics: Inflow, Turbines, Vortices, Wells, Vorticity, Stall inception, Convection, Flow (Dynamics), Rotors, Shear (Mechanics)
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
https://doi.org/10.1115/GT2022-82828
View Paper titled, A Study of Stall Process in an Axial Flow Compressor With Foam Metal Casing Treatment
Open the PDF for A Study of Stall Process in an Axial Flow Compressor With Foam Metal Casing Treatment in another window
Topics: Axial flow, Compressors, Metals, Stall inception, Flow (Dynamics), Rotors, Blades, Chords (Trusses), Design, Emissions
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
https://doi.org/10.1115/GT2021-59851
View Paper titled, An Experimental Investigation Into the Impacts of Varying the Circumferential Extent of Tip-Low Total Pressure Distortion on Fan Stability
Open the PDF for An Experimental Investigation Into the Impacts of Varying the Circumferential Extent of Tip-Low Total Pressure Distortion on Fan Stability in another window
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
https://doi.org/10.1115/GT2021-58457
View Paper titled, In-Stall Compressor Performance and the Effects of Reynolds Number
Open the PDF for In-Stall Compressor Performance and the Effects of Reynolds Number in another window
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
https://doi.org/10.1115/GT2021-59495
View Paper titled, Fan Stability With Leading Edge Damage: Blind Prediction and Validation
Open the PDF for Fan Stability With Leading Edge Damage: Blind Prediction and Validation in another window
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
https://doi.org/10.1115/GT2020-16031
View Paper titled, Mid-Span Stall Inception in a Transonic Fan
Open the PDF for Mid-Span Stall Inception in a Transonic Fan in another window
Topics: Stall inception, Flow (Dynamics), Separation (Technology), Blades, Computational fluid dynamics, Design, Suction, Computation, Leakage flows, Pressure
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
https://doi.org/10.1115/GT2020-15255
View Paper titled, Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor
Open the PDF for Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor in another window
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
https://doi.org/10.1115/GT2020-14711
View Paper titled, On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor
Open the PDF for On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor in another window
Topics: Compressors, Stall inception, Vibration, Flow (Dynamics), Fluctuations (Physics), Engineering simulation, Shear (Mechanics), Simulation, Blades, Engines
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
https://doi.org/10.1115/GT2020-14371
View Paper titled, Pre-Stall Waves: Precursors to Stall Inception in a Contra-Rotating Axial Fan
Open the PDF for Pre-Stall Waves: Precursors to Stall Inception in a Contra-Rotating Axial Fan in another window
Topics: Stall inception, Waves, Compressors, Design, Excitation, Fluids, Inflow, Rotors, Spectra (Spectroscopy)
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
https://doi.org/10.1115/GT2020-14373
View Paper titled, Windmilling Characteristics of a Contra-Rotating Fan
Open the PDF for Windmilling Characteristics of a Contra-Rotating Fan in another window
Topics: Flow (Dynamics), Physics, Pressure drop, Pressure measurement, Rotors, Stall inception
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
https://doi.org/10.1115/GT2020-14596
View Paper titled, Effect of a Vortex Distortion on the Operability of an Ultra High Bypass Ratio Fan
Open the PDF for Effect of a Vortex Distortion on the Operability of an Ultra High Bypass Ratio Fan in another window
Topics: Vortices, Turbofans, Engineering simulation, Simulation, Annulus, Blades, Boundary layers, Computation, Engines, Fans