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Journal Articles

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

Jason Wilkes, Natalie Smith, Balaji Venkataraman, Marco Vagani, Sara Goucher

J. Eng. Gas Turbines Power. May 2023, 145(5): 051012.

Paper No: GTP-21-1576

DOI: https://doi.org/10.1115/1.4056109

Published Online: January 10, 2023

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Topics: Brakes, Cavities, Compressors, Design, Flow (Dynamics), Impellers, Pressure, Probes, Rotors

Journal Articles

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Renan Emre Karaefe, Pascal Post, Valerius Venzik, Paul Wotzka, Riley B. Barta, Dirk Müller, Francesca di Mare

J. Eng. Gas Turbines Power. April 2023, 145(4): 041013.

Paper No: GTP-22-1422

DOI: https://doi.org/10.1115/1.4055795

Published Online: December 13, 2022

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Topics: Compressors, Cycles, Design, Fluids, Heat pumps, Carbon dioxide, Flow (Dynamics), Impellers, Refrigerants, Optimization

Journal Articles

A Comparison of Static and Rotordynamic Characteristics for Three Types of Impeller Front Seals in a Liquid Oxygen Turbopump

Zhihong Jin, Kai Mao, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. March 2023, 145(3): 031025.

Paper No: GTP-22-1247

DOI: https://doi.org/10.1115/1.4055351

Published Online: December 8, 2022

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Topics: Damping, Impellers, Leakage, Oxygen, Rotors, Sealing (Process), Stators, Stiffness, Stress, Whirls

Journal Articles

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

Andrea Giuffre', Piero Colonna, Matteo Pini

J. Eng. Gas Turbines Power. March 2023, 145(3): 031017.

Paper No: GTP-22-1261

DOI: https://doi.org/10.1115/1.4056022

Published Online: December 8, 2022

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Topics: Compressors, Design, Flow (Dynamics), Impellers, Compression, Optimization, Conceptual design, Computational fluid dynamics

Journal Articles

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Alessandro Vulpio, Stefano Oliani, Alessio Suman, Nicola Zanini, Paolo Saccenti

J. Eng. Gas Turbines Power. January 2023, 145(1): 011007.

Paper No: GTP-22-1399

DOI: https://doi.org/10.1115/1.4055709

Published Online: October 19, 2022

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Topics: Computational fluid dynamics, Dust, Erosion, Fans, Flow (Dynamics), Particulate matter, Simulation, Wear, Particle collisions, Blades

Journal Articles

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Ashvin Hosangadi, Timothy Weathers, Jason Liu, Rob Pelton, Karl Wygant, Jason Wilkes

J. Eng. Gas Turbines Power. December 2022, 144(12): 121019.

Paper No: GTP-22-1347

DOI: https://doi.org/10.1115/1.4055532

Published Online: October 14, 2022

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Topics: Compressors, Design, Flow (Dynamics), Fluids, Simulation, Temperature, Engineering simulation, Pressure, Impellers, Condensation

Journal Articles

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Dingkun Liang, Hanqian Yang, Qingbin Li, Cheng Xu, Qiuyuan Xie

J. Eng. Gas Turbines Power. August 2022, 144(8): 081008.

Paper No: GTP-21-1642

DOI: https://doi.org/10.1115/1.4054747

Published Online: June 20, 2022

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Topics: Compressors, Design, Diesel engines, Engines, Flow (Dynamics), Optimization, Pressure, Turbochargers, High pressure (Physics), Emissions

Journal Articles

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Christoph Rocky Heinrich, Tina Unglaube, Bernd Beirow, Dieter Brillert, Klaus Steff, Nico Petry

J. Eng. Gas Turbines Power. August 2022, 144(8): 081002.

Paper No: GTP-21-1478

DOI: https://doi.org/10.1115/1.4054567

Published Online: June 2, 2022

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Topics: Cavities, Damping, Impellers, Rotors, Acoustics, Pistons

Journal Articles

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Hongkun Li, Xinwei Zhao, Qiang Zhou, Shuhua Yang, Xiaowen Zhang

J. Eng. Gas Turbines Power. June 2022, 144(6): 061014.

Paper No: GTP-21-1560

DOI: https://doi.org/10.1115/1.4054257

Published Online: May 20, 2022

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Topics: Blades, Compressors, Impellers, Pressure, Resonance, Rotors, Vibration, Flow (Dynamics)

Journal Articles

Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors

Zitian Niu, Zhenzhong Sun, Baotong Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. May 2022, 144(5): 051015.

Paper No: GTP-21-1584

DOI: https://doi.org/10.1115/1.4053389

Published Online: February 21, 2022

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Topics: Compressors, Flow (Dynamics), Impellers, Pressure, Simulation, Vaneless diffusers, Stall behavior, Diffusers

Journal Articles

Investigating the Influence of Impeller Axial Thrust Balance Holes on the Flow and Overall Performance of a Cryogenic Liquid Turbine Expander

Changjiang Huo, Jinju Sun, Peng Song, Shan Sun

J. Eng. Gas Turbines Power. October 2021, 143(10): 101014.

Paper No: GTP-21-1128

DOI: https://doi.org/10.1115/1.4051501

Published Online: September 20, 2021

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Topics: Disks, Flow (Dynamics), Impellers, Thrust, Turbines, Leakage, Pressure, Friction

Journal Articles

An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates

Jiří Vacula, Pavel Novotný

J. Eng. Gas Turbines Power. November 2021, 143(11): 111002.

Paper No: GTP-21-1025

DOI: https://doi.org/10.1115/1.4051642

Published Online: September 13, 2021

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Topics: Compressors, Flow (Dynamics), Flow instability, Impellers, Surges, Rotors, Diffusers, Computational fluid dynamics, Noise (Sound), Pressure

Journal Articles

Design of a Compact Magnetically Levitated Blower for Space Applications

Larry Hawkins, Alexei Filatov, Rasish Khatri, Chris DellaCorte, S. Adam Howard

J. Eng. Gas Turbines Power. September 2021, 143(9): 091012.

Paper No: GTP-21-1084

DOI: https://doi.org/10.1115/1.4050755

Published Online: May 13, 2021

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Topics: Bearings, Design, Engines, Magnetic bearings, Motors, Rotors, Stress, Impellers, Sensors, Simulation

Journal Articles

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Christoph Rocky Heinrich, Arnold Kühhorn, Klaus Steff, Nico Petry

J. Eng. Gas Turbines Power. July 2021, 143(7): 071022.

Paper No: GTP-20-1449

DOI: https://doi.org/10.1115/1.4049447

Published Online: March 31, 2021

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Topics: Acoustics, Cavities, Compressors, Computer simulation, Fluids, Impellers, Pressure, Finite element model, High pressure (Physics), Finite element analysis

Journal Articles

Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

Nicolas Guérin, Claude Gibert, Fabrice Thouverez, Patricio Almeida

J. Eng. Gas Turbines Power. August 2021, 143(8): 081010.

Paper No: GTP-20-1511

DOI: https://doi.org/10.1115/1.4049500

Published Online: March 31, 2021

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Topics: Blades, Compressors, Engines, Impellers, Rotors, Signals, Stators, Strain gages, Temperature, Vibration

Journal Articles

Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach

Gianluca Montenegro, Matteo Tamborski, Augusto Della Torre, Angelo Onorati, Silvia Marelli

J. Eng. Gas Turbines Power. July 2021, 143(7): 071028.

Paper No: GTP-20-1521

DOI: https://doi.org/10.1115/1.4049302

Published Online: March 31, 2021

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Topics: Blades, Compressors, Flow (Dynamics), Gates (Closures), Impellers, Modeling, Momentum, Turbochargers, Vaneless diffusers, Pressure

Journal Articles

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

Grzegorz Liskiewicz, Kirill Kabalyk, Andrzej Jaeschke, Filip Grapow, Michał Kulak, Władysław Kryłłowicz, Hua Ouyang, Xin Shen

J. Eng. Gas Turbines Power. May 2021, 143(5): 051018.

Paper No: GTP-20-1633

DOI: https://doi.org/10.1115/1.4049770

Published Online: March 15, 2021

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Topics: Diffusers, Flow (Dynamics), Machinery, Pressure, Safety, Surges, Valves, Impellers, Compressors, Signals

Journal Articles

Tip Leakage Flow Instability in a Centrifugal Compressor

Teng Cao, Tadashi Kanzaka, Liping Xu, Tobias Brandvik

J. Eng. Gas Turbines Power. April 2021, 143(4): 041012.

Paper No: GTP-20-1668

DOI: https://doi.org/10.1115/1.4049821

Published Online: February 26, 2021

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Topics: Blades, Compressors, Flow (Dynamics), Impellers, Leakage flows, Pressure, Computational fluid dynamics, Vortices

Journal Articles

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Herbert M. Harrison, Nicole L. Key

J. Eng. Gas Turbines Power. February 2021, 143(2): 021013.

Paper No: GTP-20-1715

DOI: https://doi.org/10.1115/1.4049412

Published Online: January 18, 2021

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Topics: Compressors, Design, Flow (Dynamics), Impellers, Modeling, Errors, Mach number, Machinery, Temperature

Journal Articles

Performance Analysis and Improvement of a Centrifugal Compressor Based on Partial Similarity Principle

Hong Xie, Bo Yang, Shuyi Zhang, Moru Song

J. Eng. Gas Turbines Power. May 2020, 142(5): 051012.

Paper No: GTP-19-1692

DOI: https://doi.org/10.1115/1.4046925

Published Online: April 29, 2020

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Topics: Compressors, Engineering prototypes, Flow (Dynamics), Clearances (Engineering), Impellers

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Journal citation

NARROW

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

A Comparison of Static and Rotordynamic Characteristics for Three Types of Impeller Front Seals in a Liquid Oxygen Turbopump

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors

Investigating the Influence of Impeller Axial Thrust Balance Holes on the Flow and Overall Performance of a Cryogenic Liquid Turbine Expander

An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates

Design of a Compact Magnetically Levitated Blower for Space Applications

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

Tip Leakage Flow Instability in a Centrifugal Compressor

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Performance Analysis and Improvement of a Centrifugal Compressor Based on Partial Similarity Principle

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