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Journal Articles

Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall

Yingjie Zhang, Xingen Lu, Yanfeng Zhang, Ziqing Zhang, Xu Dong, Ge Han

J. Turbomach. October 2022, 144(10): 101010.

Paper No: TURBO-20-1318

DOI: https://doi.org/10.1115/1.4050918

Published Online: April 21, 2022

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Topics: Blades, Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Rotation, Waves, Separation (Technology), Suction

Journal Articles

Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs

Jacob D. Moore, Christopher C. Easterby, David G. Bogard

J. Turbomach. September 2022, 144(9): 091006.

Paper No: TURBO-21-1217

DOI: https://doi.org/10.1115/1.4053723

Published Online: March 4, 2022

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Topics: Coolants, Design, Film cooling, Flow (Dynamics), Blades, Temperature, Discharge coefficient, Diffusers

Journal Articles

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

Maximilian Bauer, Simon Hummel, Markus Schatz, Martin Kegalj, Damian M. Vogt

J. Turbomach. August 2022, 144(8): 081010.

Paper No: TURBO-20-1269

DOI: https://doi.org/10.1115/1.4053836

Published Online: March 4, 2022

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Topics: Computational fluid dynamics, Design, Diffusers, Flow (Dynamics), Pressure, Stress, Gas turbines, Struts (Engineering), Wakes, Separation (Technology)

Journal Articles

Film Cooling Effectiveness Measurement of Fan-Shaped Holes Manufactured Using Electrical Discharge Machining Technique

S. Rouina, H. Abdeh, G. Barigozzi, V. Odemondo, L. Abba, M. Iannone

J. Turbomach. July 2022, 144(7): 071008.

Paper No: TURBO-21-1204

DOI: https://doi.org/10.1115/1.4053236

Published Online: March 2, 2022

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Topics: Coolants, Electrical discharge machining, Film cooling, Manufacturing, Diffusers, Pressure, Flat plates, Flow (Dynamics), Reynolds number

Journal Articles

Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows

Ernesto Casartelli, Luca Mangani, David Roos Launchbury, Armando Del Rio

J. Turbomach. January 2022, 144(1): 011008.

Paper No: TURBO-20-1320

DOI: https://doi.org/10.1115/1.4051938

Published Online: September 15, 2021

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Topics: Diffusers, Flow (Dynamics), Pressure, Turbulence, Reynolds-averaged Navier–Stokes equations, Turbomachinery, Compressors, Anisotropy

Journal Articles

Assessment of the Loss Map of a Centrifugal Compressor's External Volute

Thomas Ceyrowsky, Andre Hildebrandt, Martin Heinrich, Rüdiger Schwarze

J. Turbomach. September 2021, 143(9): 091020.

Paper No: TURBO-20-1262

DOI: https://doi.org/10.1115/1.4050387

Published Online: July 27, 2021

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Topics: Design, Diffusers, Flow (Dynamics), Mach number, Shapes, Pressure, Compressors, Computational fluid dynamics, Impellers, Vaneless diffusers

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

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Vittorio Michelassi, Daniele Di Benedetto

J. Turbomach. June 2021, 143(6): 061016.

Paper No: TURBO-19-1311

DOI: https://doi.org/10.1115/1.4048795

Published Online: May 19, 2021

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Topics: Computational fluid dynamics, Design, Diffusers, Exhaust systems, Flow (Dynamics), Pressure, Turbines, Gas turbines, Mechanical drives

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

The Impact of Various Modeling Decisions on Flow Field Predictions in a Centrifugal Compressor

William J. Gooding, Matthew A. Meier, Nicole L. Key

J. Turbomach. October 2021, 143(10): 101006.

Paper No: TURBO-20-1390

DOI: https://doi.org/10.1115/1.4050674

Published Online: May 17, 2021

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Topics: Compressors, Diffusers, Flow (Dynamics), Heat transfer, Modeling, Pressure, Surface roughness, Turbulence, Simulation, Design

Journal Articles

A Machine-Learnt Wall Function for Rotating Diffusers

Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Francesco Aldo Tucci

J. Turbomach. August 2021, 143(8): 081012.

Paper No: TURBO-20-1368

DOI: https://doi.org/10.1115/1.4050442

Published Online: May 3, 2021

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Topics: Algorithms, Computer simulation, Diffusers, Flow (Dynamics), Machinery, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Machine learning

Journal Articles

Reconstructing Compressor Nonuniform Circumferential Flow Field From Spatially Undersampled Data—Part 2: Practical Application for Experiments

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

J. Turbomach. August 2021, 143(8): 081003.

Paper No: TURBO-20-1350

DOI: https://doi.org/10.1115/1.4050434

Published Online: April 26, 2021

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Topics: Approximation, Compressors, Diffusers, Flow (Dynamics), Pressure, Wavelets, Stators

Journal Articles

Experimental Study of Vaneless Diffuser Rotating Stall Development and Cell-Merging Phenomena

Filip Grapow, Krzysztof Olasek, Grzegorz Liśkiewicz, Radomir Magiera, Władysław Kryłłowicz

J. Turbomach. May 2021, 143(5): 051008.

Paper No: TURBO-20-1237

DOI: https://doi.org/10.1115/1.4050119

Published Online: April 7, 2021

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Topics: Diffusers, Flow (Dynamics), Vaneless diffusers, Compressors, Pressure, Pressure measurement, Signals

Journal Articles

Numerical Model of a Deep Surge Cycle in Low-Speed Centrifugal Compressor

Grzegorz Liśkiewicz, Michał Kulak, Krzysztof Sobczak, Matthew Stickland

J. Turbomach. December 2020, 142(12): 121005.

Paper No: TURBO-20-1002

DOI: https://doi.org/10.1115/1.4048328

Published Online: November 9, 2020

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

Journal Articles

High Dimensional Matching Optimization of Impeller–Vaned Diffuser Interaction for a Centrifugal Compressor Stage

Ruihong Qin, Yaping Ju, Lee Galloway, Stephen Spence, Chuhua Zhang

J. Turbomach. December 2020, 142(12): 121004.

Paper No: TURBO-19-1213

DOI: https://doi.org/10.1115/1.4047898

Published Online: October 19, 2020

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Topics: Design, Diffusers, Impellers, Optimization, Flow (Dynamics), Compressors

Journal Articles

Counter-Propagating Rotating Stall of Vaned Diffuser in a Centrifugal Compressor Near Design Condition

Yu Du, Hua-Shu Dou, Fuan Lu

J. Turbomach. November 2020, 142(11): 111007.

Paper No: TURBO-20-1054

DOI: https://doi.org/10.1115/1.4048604

Published Online: October 15, 2020

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Topics: Blades, Compressors, Design, Diffusers, Flow (Dynamics), Impellers, Air flow, Rotation

Journal Articles

Rotor-Alone Tones in the Outflow Noise of a Centrifugal Compressor

Armin Faßbender, Martin Enneking, Peter Jeschke

J. Turbomach. November 2020, 142(11): 111001.

Paper No: TURBO-20-1020

DOI: https://doi.org/10.1115/1.4047893

Published Online: September 14, 2020

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Topics: Compressors, Diffusers, Flow (Dynamics), Fluctuations (Physics), Impellers, Noise (Sound), Outflow, Pressure, Rotors, Computational fluid dynamics

Journal Articles

Modeling Axisymmetric Centrifugal Compressor Characteristics From First Principles

Katherine H. Powers, Chris J. Brace, Chris J. Budd, Colin D. Copeland, Paul A. Milewski

J. Turbomach. September 2020, 142(9): 091010.

Paper No: TURBO-19-1249

DOI: https://doi.org/10.1115/1.4047616

Published Online: August 25, 2020

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

Journal Articles

Laser Doppler Velocimetry Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

William J. Gooding, John C. Fabian, Nicole L. Key

J. Turbomach. April 2020, 142(4): 041001.

Paper No: TURBO-19-1129

DOI: https://doi.org/10.1115/1.4046230

Published Online: February 25, 2020

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Topics: Compressors, Diffusers, Flow (Dynamics), Pressure, Wakes, Laser Doppler anemometry, Vortices, Impellers

Journal Articles

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

B. Mischo, P. Jenny, Y. Bidaut, N. Fonzi, D. Hermann, M. C. Wirsum

J. Turbomach. January 2020, 142(1): 011001.

Paper No: TURBO-19-1135

DOI: https://doi.org/10.1115/1.4045079

Published Online: December 14, 2019

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Topics: Design, Diffusers, Flow (Dynamics), Impellers, Pressure, Blades, Resonance, Stress

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Journal citation

NARROW

Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall

Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

Film Cooling Effectiveness Measurement of Fan-Shaped Holes Manufactured Using Electrical Discharge Machining Technique

Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows

Assessment of the Loss Map of a Centrifugal Compressor's External Volute

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

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

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

The Impact of Various Modeling Decisions on Flow Field Predictions in a Centrifugal Compressor

A Machine-Learnt Wall Function for Rotating Diffusers

Reconstructing Compressor Nonuniform Circumferential Flow Field From Spatially Undersampled Data—Part 2: Practical Application for Experiments

Experimental Study of Vaneless Diffuser Rotating Stall Development and Cell-Merging Phenomena

Numerical Model of a Deep Surge Cycle in Low-Speed Centrifugal Compressor

High Dimensional Matching Optimization of Impeller–Vaned Diffuser Interaction for a Centrifugal Compressor Stage

Counter-Propagating Rotating Stall of Vaned Diffuser in a Centrifugal Compressor Near Design Condition

Rotor-Alone Tones in the Outflow Noise of a Centrifugal Compressor

Modeling Axisymmetric Centrifugal Compressor Characteristics From First Principles

Laser Doppler Velocimetry Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

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