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Journal Articles

Nonlinear Flutter Analysis of Labyrinth Seals

Roque Corral, Michele Greco, Luis Matabuena

J. Turbomach. July 2023, 145(7): 071007.

Paper No: TURBO-22-1326

DOI: https://doi.org/10.1115/1.4056701

Published Online: February 10, 2023

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Topics: Cavities, Clearances (Engineering), Cycles, Flutter (Aerodynamics), Pressure, Stability, Vibration, Flow (Dynamics), Torsion

Journal Articles

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

Lee Gibson, Stephen Spence, Charles Stuart, Andre Starke, Sung In Kim

J. Turbomach. July 2023, 145(7): 071006.

Paper No: TURBO-22-1334

DOI: https://doi.org/10.1115/1.4056714

Published Online: February 10, 2023

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Topics: Clearances (Engineering), Compressors, Computational fluid dynamics, Diffusers, Flow (Dynamics), Geometry, Pressure, Surges, Stability

Journal Articles

Experimental Subsonic Flutter of a Linear Turbine Blade Cascade With Various Mode Shapes and Chordwise Torsion Axis Locations

Petr Eret, Volodymyr Tsymbalyuk

J. Turbomach. June 2023, 145(6): 061002.

Paper No: TURBO-21-1237

DOI: https://doi.org/10.1115/1.4056204

Published Online: December 6, 2022

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Topics: Blades, Cascades (Fluid dynamics), Flutter (Aerodynamics), Mode shapes, Torsion, Stability

Journal Articles

An Investigation of Non-Linear Surge Characteristic in a High-Speed Centrifugal Compressor

Yoshihiro Hayashi, Teng Cao

J. Turbomach. May 2023, 145(5): 051010.

Paper No: TURBO-22-1284

DOI: https://doi.org/10.1115/1.4056089

Published Online: November 25, 2022

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Surges, Stability

Journal Articles

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser: Part II—Correlation With Subcomponent Characteristics

Fangyuan Lou, Herbert M. Harrison, William J. Brown, Nicole L. Key

J. Turbomach. May 2023, 145(5): 051004.

Paper No: TURBO-22-1147

DOI: https://doi.org/10.1115/1.4055865

Published Online: November 8, 2022

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Stability, Surges, Mach number, Shock (Mechanics)

Journal Articles

Metamodel-Interpreted Data Mining for Stability and Efficiency Enhancement of Multistage Axial-Flow Compressors

Xiawen Zhang, Yaping Ju, Zhen Li, Feng Liu, Chuhua Zhang

J. Turbomach. April 2023, 145(4): 041001.

Paper No: TURBO-22-1056

DOI: https://doi.org/10.1115/1.4055766

Published Online: November 3, 2022

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Topics: Axial flow, Blades, Compressors, Data mining, Design, Stability, Stators, Computational fluid dynamics, Geometry

Journal Articles

Fan Stability Enhancement With Partial Casing Treatments

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

J. Turbomach. December 2022, 144(12): 121010.

Paper No: TURBO-22-1168

DOI: https://doi.org/10.1115/1.4055386

Published Online: September 19, 2022

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Topics: Annulus, Design, Flow (Dynamics), Inflow, Pressure, Rotors, Stability, Stall inception, Compressors, Probes

Journal Articles

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Diego I. Lopez, Tiziano Ghisu, Timoleon Kipouros, Shahrokh Shahpar, Mark Wilson

J. Turbomach. December 2022, 144(12): 121009.

Paper No: TURBO-22-1121

DOI: https://doi.org/10.1115/1.4055350

Published Online: September 19, 2022

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Topics: Blades, Design, Computational fluid dynamics, Flow (Dynamics), Stability, Pressure, Momentum, Leakage flows, Leakage

Journal Articles

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

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

J. Turbomach. September 2022, 144(9): 091015.

Paper No: TURBO-22-1072

DOI: https://doi.org/10.1115/1.4054970

Published Online: August 1, 2022

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Topics: Blades, Computational fluid dynamics, Damage, Flow (Dynamics), Pressure, Rotors, Simulation, Stability, Stall inception, Separation (Technology)

Journal Articles

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Roque Corral, Michele Greco, Almudena Vega

J. Turbomach. July 2022, 144(7): 071010.

Paper No: TURBO-21-1238

DOI: https://doi.org/10.1115/1.4053290

Published Online: March 2, 2022

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Topics: Cavities, Kinetic energy, Pressure, Stability, Clearances (Engineering), Simulation, Flutter (Aerodynamics), Flow (Dynamics), Discharge coefficient, Computational fluid dynamics

Journal Articles

Comparative Study of Tip Injection in a Transonic and Subsonic Compressor

Wei Wang, Boxing Liu, Jinling Lu, Jianjun Feng, Wuli Chu, Yanhui Wu

J. Turbomach. June 2022, 144(6): 061009.

Paper No: TURBO-20-1153

DOI: https://doi.org/10.1115/1.4053383

Published Online: February 24, 2022

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Topics: Compressors, Stability, Ejectors, Flow (Dynamics)

Journal Articles

Suppression of Nonsynchronous Vibration Through Intentional Aerodynamic and Structural Mistuning

Sina Stapelfeldt, Christoph Brandstetter

J. Turbomach. February 2022, 144(2): 021008.

Paper No: TURBO-21-1144

DOI: https://doi.org/10.1115/1.4052233

Published Online: September 27, 2021

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Topics: Blades, Compressors, Damping, Vibration, Rotors, Stability

Journal Articles

Foam-Metal Casing Treatment on an Axial Flow Compressor: Stability Improvement and Noise Reduction

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

J. Turbomach. January 2022, 144(1): 011003.

Paper No: TURBO-20-1107

DOI: https://doi.org/10.1115/1.4051782

Published Online: September 7, 2021

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Topics: Compressors, Metals, Pressure, Stability, Flow (Dynamics), Noise control, Blades, Noise (Sound)

Journal Articles

Experimental and Numerical Study of an Open Impeller Centrifugal Compressor Stage Utilizing Three-Dimensional (3D) Diffuser End Wall Contouring for Operating Range Extension

Daniel Hermann, Manfred Wirsum, Douglas Robinson, Philipp Jenny

J. Turbomach. September 2021, 143(9): 091018.

Paper No: TURBO-21-1053

DOI: https://doi.org/10.1115/1.4051045

Published Online: July 14, 2021

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Topics: Design, Diffusers, Flow (Dynamics), Mach number, Stability, Compressors, Impellers, Computational fluid dynamics

Journal Articles

Effects of Inlet Guide Vanes on the Performance and Stability of an Aeronautical Centrifugal Compressor

Nicolas Poujol, Isabelle Trébinjac, Pierre Duquesne

J. Turbomach. October 2021, 143(10): 101010.

Paper No: TURBO-21-1015

DOI: https://doi.org/10.1115/1.4050944

Published Online: May 17, 2021

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Topics: Compressors, Flow (Dynamics), Impellers, Inlet guide vanes, Rotation, Stability, Surges, Diffusers, Pressure

Journal Articles

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

Martin Rodrigues, Laurent Soulat, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter

J. Turbomach. October 2021, 143(10): 101004.

Paper No: TURBO-20-1413

DOI: https://doi.org/10.1115/1.4050671

Published Online: May 12, 2021

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Topics: Blades, Composite materials, Design, Flow (Dynamics), Leakage, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Simulation, Turbulence

Journal Articles

A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment

David Roos Launchbury, Luca Mangani, Ernesto Casartelli, Francesco Del Citto

J. Turbomach. September 2021, 143(9): 091008.

Paper No: TURBO-20-1385

DOI: https://doi.org/10.1115/1.4050604

Published Online: May 11, 2021

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Topics: Stress, Turbulence, Simulation, Pressure, Compressors, Stability, Wake turbulence, Turbomachinery

Journal Articles

Higher Order Conceptual Model for Labyrinth Seal Flutter

Roque Corral, Michele Greco, Almudena Vega

J. Turbomach. July 2021, 143(7): 071006.

Paper No: TURBO-20-1261

DOI: https://doi.org/10.1115/1.4050334

Published Online: April 9, 2021

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Topics: Cavities, Computational fluid dynamics, Cycles, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Stability, Torsion, Simulation, Vibration

Journal Articles

Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

David Romera, Roque Corral

J. Turbomach. June 2021, 143(6): 061001.

Paper No: TURBO-20-1296

DOI: https://doi.org/10.1115/1.4050144

Published Online: April 7, 2021

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Topics: Stability, Pressure, Simulation, Annulus, Flow (Dynamics), Rotors, Blades

Journal Articles

Deficiencies in the Spalart–Allmaras Turbulence Model for the Prediction of the Stability Boundary in Highly Loaded Compressors

Jose Moreno, John Dodds, Sina Stapelfeldt, Mehdi Vahdati

J. Turbomach. December 2020, 142(12): 121012.

Paper No: TURBO-19-1159

DOI: https://doi.org/10.1115/1.4047784

Published Online: December 2, 2020

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Topics: Boundary layers, Compressors, Eddies (Fluid dynamics), Flow (Dynamics), Modeling, Stability, Turbulence, Viscosity, Pressure

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Journal citation

NARROW

Nonlinear Flutter Analysis of Labyrinth Seals

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

Experimental Subsonic Flutter of a Linear Turbine Blade Cascade With Various Mode Shapes and Chordwise Torsion Axis Locations

An Investigation of Non-Linear Surge Characteristic in a High-Speed Centrifugal Compressor

Investigation of Surge in a Transonic Centrifugal Compressor With Vaned Diffuser: Part II—Correlation With Subcomponent Characteristics

Metamodel-Interpreted Data Mining for Stability and Efficiency Enhancement of Multistage Axial-Flow Compressors

Fan Stability Enhancement With Partial Casing Treatments

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Comparative Study of Tip Injection in a Transonic and Subsonic Compressor

Suppression of Nonsynchronous Vibration Through Intentional Aerodynamic and Structural Mistuning

Foam-Metal Casing Treatment on an Axial Flow Compressor: Stability Improvement and Noise Reduction

Experimental and Numerical Study of an Open Impeller Centrifugal Compressor Stage Utilizing Three-Dimensional (3D) Diffuser End Wall Contouring for Operating Range Extension

Effects of Inlet Guide Vanes on the Performance and Stability of an Aeronautical Centrifugal Compressor

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment

Higher Order Conceptual Model for Labyrinth Seal Flutter

Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

Deficiencies in the Spalart–Allmaras Turbulence Model for the Prediction of the Stability Boundary in Highly Loaded Compressors

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