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Journal Articles

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Marcus Vinícius Fernandes de Oliveira, Leonardo Campanine Sicchieri, Arinan De Piemonte Dourado, Aldemir Ap. Cavalini Jr., Valder Steffen Jr

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1488

DOI: https://doi.org/10.1115/1.4062104

Published Online: March 9, 2023

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Topics: Control equipment, Magnetic bearings, Robust control, Rotors, Actuators, Vibration, Control systems, Currents, Design, Dynamics (Mechanics)

Journal Articles

Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience

Bigi Manuele, Bisio Valentina, Evangelisti Silvia, Giancotti Marco, Milani Alberto, Pellegrini Tiziano

J. Eng. Gas Turbines Power. March 2023, 145(3): 031024.

Paper No: GTP-22-1345

DOI: https://doi.org/10.1115/1.4055707

Published Online: December 13, 2022

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Topics: Carbon dioxide, Compressors, Design, Engineering prototypes, Pressure, Safety, Suction, Vibration, Transients (Dynamics), Supercritical carbon dioxide

Journal Articles

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli

J. Eng. Gas Turbines Power. April 2023, 145(4): 041015.

Paper No: GTP-22-1451

DOI: https://doi.org/10.1115/1.4055777

Published Online: December 13, 2022

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Topics: Design, Ejectors, Needles, Porosity, Simulation, Transients (Dynamics), Uncertainty, Uncertainty quantification, Spatiotemporal phenomena, Internal flow

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

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1559

DOI: https://doi.org/10.1115/1.4056426

Published Online: December 7, 2022

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Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress

Journal Articles

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Aggelos Gaitanis, Francesco Contino, Ward De Paepe

J. Eng. Gas Turbines Power. March 2023, 145(3): 031006.

Paper No: GTP-22-1437

DOI: https://doi.org/10.1115/1.4055785

Published Online: December 5, 2022

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Topics: Combustion chambers, Compressors, Control systems, Engines, Errors, Flow (Dynamics), Fuels, Micro gas turbines, Modeling, Pressure

Journal Articles

Aerodynamic Damping Predictions During Compressor Surge: A Numerical Comparison Between a Half and Full Transient Approach

Christoph Reiber, Virginie Anne Chenaux, Joachim Belz

J. Eng. Gas Turbines Power. February 2023, 145(2): 021019.

Paper No: GTP-22-1438

DOI: https://doi.org/10.1115/1.4055883

Published Online: November 29, 2022

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Topics: Cycles, Damping, Surges, Transients (Dynamics), Flow (Dynamics), Simulation, Compressors

Journal Articles

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Tao Yuan, Zhigang Li, Jun Li, Qi Yuan

J. Eng. Gas Turbines Power. January 2023, 145(1): 011011.

Paper No: GTP-22-1145

DOI: https://doi.org/10.1115/1.4055787

Published Online: October 20, 2022

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Topics: Damping, Displacement, Film thickness, Fluid films, Fluids, Leakage, Pressure, Sealing (Process), Stiffness, Supercritical carbon dioxide

Journal Articles

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana

J. Eng. Gas Turbines Power. December 2022, 144(12): 121020.

Paper No: GTP-22-1351

DOI: https://doi.org/10.1115/1.4055683

Published Online: October 14, 2022

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Topics: Flow (Dynamics), Gages, Heat flux, Heat transfer, Nozzle guide vanes, Rotors, Temperature, Thin films, Turbines, Transients (Dynamics)

Journal Articles

Compressor Surge Precursors for a Turbocharger Coupled to a Pressure Vessel

Paolo Silvestri, Federico Reggio, Carlo Alberto Niccolini Marmont Du Haut Champ, Mario Luigi Ferrari, Aristide Fausto Massardo

J. Eng. Gas Turbines Power. November 2022, 144(11): 111014.

Paper No: GTP-22-1308

DOI: https://doi.org/10.1115/1.4055479

Published Online: September 22, 2022

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Topics: Compressors, Signals, Surges, Transients (Dynamics), Turbochargers, Accelerometers

Journal Articles

Modeling and Optimization of a Hospital Gas Turbine-Based Cogeneration System

Marco Zini, Roberto Sodini, Carlo Carcasci

J. Eng. Gas Turbines Power. November 2022, 144(11): 111009.

Paper No: GTP-22-1288

DOI: https://doi.org/10.1115/1.4055418

Published Online: September 21, 2022

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Topics: Boilers, Combined heat and power, Emissions, Nitrogen oxides, Stress, Thermal energy, Turbines, Ducts, Transients (Dynamics)

Journal Articles

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Oliver Pütz

J. Eng. Gas Turbines Power. September 2022, 144(9): 091007.

Paper No: GTP-22-1223

DOI: https://doi.org/10.1115/1.4055017

Published Online: August 1, 2022

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Topics: Blades, Excitation, Pressure, Transients (Dynamics), Flow (Dynamics), Resonance ionization spectroscopy, Turbines, Computation, Design, Stress

Journal Articles

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Zhigang Li, Zhuocong Li, Jun Li, Zhenping Feng

J. Eng. Gas Turbines Power. July 2022, 144(7): 071006.

Paper No: GTP-21-1636

DOI: https://doi.org/10.1115/1.4054374

Published Online: May 20, 2022

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Topics: Brakes, Cavities, Clearances (Engineering), Dampers, Damping, Fluids, Pressure, Rotors, Stiffness, Supercritical carbon dioxide

Journal Articles

Assessment of Engine Operability and Overall Performance for Parallel Hybrid Electric Propulsion Systems for a Single-Aisle Aircraft

Sangkeun Kang, Ioannis Roumeliotis, Jinning Zhang, Olivier Broca, Vassilios Pachidis

J. Eng. Gas Turbines Power. April 2022, 144(4): 041002.

Paper No: GTP-21-1550

DOI: https://doi.org/10.1115/1.4052880

Published Online: January 4, 2022

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Topics: Aircraft, Electric propulsion, Electricity (Physics), Engines, Gas turbines, Weight (Mass), Trains, Emissions, Transients (Dynamics), Steady state

Journal Articles

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Jing Tong, Chaoping Zang, E. P. Petrov

J. Eng. Gas Turbines Power. February 2022, 144(2): 021022.

Paper No: GTP-21-1405

DOI: https://doi.org/10.1115/1.4052501

Published Online: December 7, 2021

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Topics: Disks, Interpolation, Mode shapes, Rotation, Transients (Dynamics)

Journal Articles

Compressor Stability at Pulsating Condition Via Gas Dynamics Responses Analysis

Mengying Shu, Bijie Yang, Mingyang Yang, Ricardo F. Martinez-Botas, Weilin Zhuge

J. Eng. Gas Turbines Power. February 2022, 144(2): 021017.

Paper No: GTP-21-1051

DOI: https://doi.org/10.1115/1.4052664

Published Online: December 3, 2021

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Topics: Compressors, Surges, Stability, Transients (Dynamics), Flow (Dynamics), Oscillations

Journal Articles

Study on Design Method of Combustion Reference Values for Model-Based Control of Advanced Diesel Engine

Jihoon Kim, Yudai Yamasaki

J. Eng. Gas Turbines Power. February 2022, 144(2): 021010.

Paper No: GTP-21-1181

DOI: https://doi.org/10.1115/1.4052499

Published Online: November 5, 2021

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Topics: Combustion, Design methodology, Engines, Transients (Dynamics), Heat

Journal Articles

Transient Thermo-Acoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Byeonguk Ahn, Thomas Indlekofer, James Dawson, Nicholas Worth

J. Eng. Gas Turbines Power. January 2022, 144(1): 011018.

Paper No: GTP-21-1378

DOI: https://doi.org/10.1115/1.4052259

Published Online: October 18, 2021

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Topics: Acoustics, Combustion chambers, Flames, Hydrogen, Methane, Pressure, Spin (Aerodynamics), Transients (Dynamics), Oscillations, Data acquisition

Journal Articles

Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor

Xin Yan, Xinbo Dai

J. Eng. Gas Turbines Power. December 2021, 143(12): 121001.

Paper No: GTP-21-1190

DOI: https://doi.org/10.1115/1.4051991

Published Online: October 4, 2021

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Topics: Rotors, Temperature, Wear, Temperature distribution, Friction, Transients (Dynamics), Heat, Damage

Journal Articles

Stability and Unbalance Analysis of Rigid Rotors Supported by Spiral Groove Bearings: Comparison of Different Approaches

Elia Iseli, Jürg Schiffmann

J. Eng. Gas Turbines Power. December 2021, 143(12): 121008.

Paper No: GTP-21-1350

DOI: https://doi.org/10.1115/1.4052025

Published Online: October 4, 2021

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Topics: Bearings, Compressibility, Rotors, Stability, Transients (Dynamics), Inertia (Mechanics), Transient analysis

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Journal citation

NARROW

Manuscript

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

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

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Aerodynamic Damping Predictions During Compressor Surge: A Numerical Comparison Between a Half and Full Transient Approach

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Compressor Surge Precursors for a Turbocharger Coupled to a Pressure Vessel

Modeling and Optimization of a Hospital Gas Turbine-Based Cogeneration System

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Assessment of Engine Operability and Overall Performance for Parallel Hybrid Electric Propulsion Systems for a Single-Aisle Aircraft

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Compressor Stability at Pulsating Condition Via Gas Dynamics Responses Analysis

Study on Design Method of Combustion Reference Values for Model-Based Control of Advanced Diesel Engine

Transient Thermo-Acoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor

Stability and Unbalance Analysis of Rigid Rotors Supported by Spiral Groove Bearings: Comparison of Different Approaches

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