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Journal Articles

Power and Hydrogen Co-Production in Flexible “Powdrogen” Plants

Alessandro de Cataldo, Marco Astolfi, Paolo Chiesa, Stefano Campanari, Emanuele Martelli, Paolo Silva, Stefano Bedogni, Luca Ottolina, Marco Tappani, Matteo C. Romano

J. Eng. Gas Turbines Power. June 2023, 145(6): 061007.

Paper No: GTP-22-1518

DOI: https://doi.org/10.1115/1.4056045

Published Online: January 13, 2023

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Topics: Hydrogen, Natural gas, Steam, Carbon dioxide, Combined cycles, Pressure, Syngas, Carbon capture and storage, Cycles, Stress

Journal Articles

Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation

Man Zhen, Xue-zhi Dong, Jun-chao Zheng, Xi-yang Liu, Chun-qing Tan

J. Eng. Gas Turbines Power. June 2023, 145(6): 061002.

Paper No: GTP-22-1202

DOI: https://doi.org/10.1115/1.4056307

Published Online: January 13, 2023

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Topics: Computer simulation, Cycles, Ejectors, Engines, Flow (Dynamics), Pressure, Valves, Design

Journal Articles

System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System

Smruti Sahoo, Mavroudis D. Kavvalos, Dimitra Eirini Diamantidou, Konstantinos G. Kyprianidis

J. Eng. Gas Turbines Power. February 2023, 145(2): 021030.

Paper No: GTP-22-1384

DOI: https://doi.org/10.1115/1.4055827

Published Online: January 11, 2023

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Topics: Aircraft, Batteries, Design, Fuels, Weight (Mass), Wings, Electric propulsion, Fans, Thrust

Journal Articles

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

Qiang Du, Ruonan Wang, Lei Xie, Guang Liu, Zengyan Lian

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1532

DOI: https://doi.org/10.1115/1.4056645

Published Online: January 11, 2023

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Topics: Design, Flow (Dynamics), Sealing (Process), Cavities, Turbines, Aircraft engines, Clearances (Engineering), Computational fluid dynamics, Design methodology, Disks

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

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

Stefano Puggelli, Julien Leparoux, Clement Brunet, Renaud Mercier, Luce Liberatori, Stephan Zurbach, Gilles Cabot, Frédéric Grisch

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1544

DOI: https://doi.org/10.1115/1.4056635

Published Online: January 9, 2023

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Topics: Large eddy simulation, Combustion, Design, High pressure (Physics), Aircraft engines, Optimization, Pollution

Journal Articles

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

Xuanyang Hu, Yuping Qian, Bijie Yang, Chaofan Dong, Yangjun Zhang, Weilin Zhuge

J. Eng. Gas Turbines Power. May 2023, 145(5): 051009.

Paper No: GTP-22-1505

DOI: https://doi.org/10.1115/1.4056016

Published Online: December 22, 2022

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Topics: Cooling, Design, Ducts, Guide vanes, Machinery, Winding (process), Stators

Journal Articles

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Antoine Verhaeghe, Lionel Dubois, Laurent Bricteux, Diane Thomas, Julien Blondeau, Ward De Paepe

J. Eng. Gas Turbines Power. April 2023, 145(4): 041009.

Paper No: GTP-22-1369

DOI: https://doi.org/10.1115/1.4055664

Published Online: December 13, 2022

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Topics: Carbon capture and storage, Carbon dioxide, Combined cycle gas turbines, Stress, Modeling, Flue gases, Design

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

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

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Christian Kontermann, Alexander Erbe, Fabian Conrad, Karl Michael Kraemer, Dirk Kulawinski, Massimiliano Bianchini, Matthias Oechsner

J. Eng. Gas Turbines Power. April 2023, 145(4): 041017.

Paper No: GTP-22-1458

DOI: https://doi.org/10.1115/1.4055829

Published Online: December 13, 2022

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Topics: Cycles, Damage, Deformation, Design, Fracture (Materials), Steel, Stress, Temperature

Journal Articles

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

Fabíola Paula Costa, Jesuíno Takachi Tomita, Vinicius Tavares Silva, Niklas Andersson, Tomas Grönstedt, Cleverson Bringhenti

J. Eng. Gas Turbines Power. January 2023, 145(1): 011024.

Paper No: GTP-22-1042

DOI: https://doi.org/10.1115/1.4055014

Published Online: December 8, 2022

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Topics: Ducts, Propellers, Design, Blades, 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

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Lorenzo Tieghi, Stefan Becker, Alessandro Corsini, Giovanni Delibra, Stefan Schoder, Felix Czwielong

J. Eng. Gas Turbines Power. March 2023, 145(3): 031020.

Paper No: GTP-22-1291

DOI: https://doi.org/10.1115/1.4055417

Published Online: December 8, 2022

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Topics: Algorithms, Blades, Flow (Dynamics), Machine learning, Noise (Sound), Simulation, Optimization, Pressure, Turbulence, Computation

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

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

Design Methodology and Mission Assessment of Parallel Hybrid Electric Propulsion Systems

Raj Ghelani, Ioannis Roumeliotis, Chana Anna Saias, Christos Mourouzidis, Vassilios Pachidis, Justin Norman, Marko Bacic

J. Eng. Gas Turbines Power. March 2023, 145(3): 031002.

Paper No: GTP-22-1416

DOI: https://doi.org/10.1115/1.4055635

Published Online: December 5, 2022

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Topics: Aircraft, Batteries, Cycles, Design, Engines, Retrofitting, Fuels

Journal Articles

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Dino A. Celli, Onome Scott-Emuakpor, Justin Warner, Tommy George

J. Eng. Gas Turbines Power. March 2023, 145(3): 031016.

Paper No: GTP-22-1476

DOI: https://doi.org/10.1115/1.4055726

Published Online: December 5, 2022

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Topics: Cycles, Design, Fatigue, Fatigue testing, Heating, High cycle fatigue, Stress, Titanium, Failure, Fatigue strength

Journal Articles

Fluid Dynamics of Turbine Rim Seal Structures: A Physical Interpretation Using URANS

Giove De Cosmo, James A. Scobie, Gary D. Lock, Carl M. Sangan, Mauro Carnevale

J. Eng. Gas Turbines Power. March 2023, 145(3): 031009.

Paper No: GTP-22-1460

DOI: https://doi.org/10.1115/1.4055752

Published Online: December 5, 2022

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Topics: Annulus, Blades, Cavities, Computational fluid dynamics, Design, Disks, Flow (Dynamics), Fluid dynamics, Pressure, Turbines

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Journal citation

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Manuscript

Power and Hydrogen Co-Production in Flexible “Powdrogen” Plants

Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation

System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

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

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

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

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

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

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

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

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

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

Design Methodology and Mission Assessment of Parallel Hybrid Electric Propulsion Systems

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Fluid Dynamics of Turbine Rim Seal Structures: A Physical Interpretation Using URANS

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