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Journal Articles

Rigid Mode Vibration Control for 250 HP Air Compressor System With Integrated Hybrid Air-Foil Magnetic Thrust Bearing ( i -HFMTB)

Yunseok Ha, Jungwan Kim, Keonwoo Jeong, Yongbok Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041002.
Paper No: GTP-23-1422
https://doi.org/10.1115/1.4063591
Published Online: December 1, 2023
View Article titled, Rigid Mode Vibration Control for 250 HP Air Compressor System With Integrated Hybrid Air-Foil Magnetic Thrust Bearing ( i -HFMTB)
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Topics: Air compressors, Compressors, Impellers, Journal bearings, Rotors, Stress, Thrust, Thrust bearings, Vibration, Cooling
Journal Articles

Updating Turbomachinery Aerodynamics Teaching On an Undergraduate Course Using 3D Design Tools

Accepted Manuscript
Grant L. Ingram
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1497
https://doi.org/10.1115/1.4064150
Published Online: November 29, 2023
View Article titled, Updating Turbomachinery Aerodynamics Teaching On an Undergraduate Course Using 3D Design Tools
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Topics: Aerodynamics, Design, Teaching, Turbomachinery, Undergraduate students, Students, Computer software, Clearances (Engineering), Compressible flow, Compressors
Journal Articles

Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling

Marco Gambitta, Bernd Beirow, Thomas Klauke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021017.
Paper No: GTP-23-1389
https://doi.org/10.1115/1.4063633
Published Online: November 21, 2023
View Article titled, Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling
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Topics: Airfoils, Bladed disks, Disks, Displacement, Dynamics (Mechanics), Geometry, Vibration, Excitation, Compressors, Blades
Journal Articles

Multidisciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design

Jens Gollasch, Michael Lockan, Panagiotis Stathopoulos, Eberhard Nicke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021015.
Paper No: GTP-23-1354
https://doi.org/10.1115/1.4063637
Published Online: November 21, 2023
View Article titled, Multidisciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design
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Topics: Design, Heat exchangers, Heat pumps, Optimization, Compressors, Cycles
Journal Articles

Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas

Carlo Cravero, Davide Marsano, Vishnu Sishtla, Chaitanya Halbe, William T. Cousins
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021010.
Paper No: GTP-23-1246
https://doi.org/10.1115/1.4063577
Published Online: November 2, 2023
View Article titled, Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Inlet guide vanes, Pressure, Rotors, Surges, Blades, Entropy
Journal Articles

Improving a Centrifugal Compressor's Performance at Low Mass Flow Rates by Adding an Acoustic Resonator

Andreas Renz, Katharina Bär, Stefan Becker
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121014.
Paper No: GTP-23-1061
https://doi.org/10.1115/1.4063583
Published Online: October 26, 2023
View Article titled, Improving a Centrifugal Compressor's Performance at Low Mass Flow Rates by Adding an Acoustic Resonator
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Topics: Flow (Dynamics), Impellers, Surges, Compressors, Acoustics
Journal Articles

Innovative Air Bypass System for Low-Emission Multi-Can Combustors

Bernhard Ćosić, Dominik Wassmer, Frank Reiß, David Kluss, Judith Pähr, Johann Moritz Reumschüssel, Jan Paul Beuth, Martin Szeponik, Thoralf Reichel, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021001.
Paper No: GTP-23-1346
https://doi.org/10.1115/1.4063425
Published Online: October 25, 2023
View Article titled, Innovative Air Bypass System for Low-Emission Multi-Can Combustors
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Topics: Combustion chambers, Emissions, Flames, Flow (Dynamics), Fuels, Temperature, Stress, Nitrogen oxides, Gas turbines, Exhaust systems
Journal Articles

Ceramic and Metal Additive Manufacturing of Monolithic Rotors From SiAlON and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines

Lukas Badum, Thomas Prochaska, Martin Schwentenwein, Beni Cukurel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021006.
Paper No: GTP-23-1404
https://doi.org/10.1115/1.4063421
Published Online: October 25, 2023
View Article titled, Ceramic and Metal Additive Manufacturing of Monolithic Rotors From SiAlON and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines
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Topics: Rotors, Compressors, Additive manufacturing, Manufacturing, Turbines, Microturbines
Journal Articles

A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine

Emrah Güllü, Gökhan Aran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021002.
Paper No: GTP-23-1358
https://doi.org/10.1115/1.4063422
Published Online: October 25, 2023
View Article titled, A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine
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Topics: Compressors, Engines, Flow (Dynamics), Simulation, Surges, Turbines, Ducts, Dynamics (Mechanics), Turbojets, Fuels
Journal Articles

Aeroacoustic Effects on The Forcing Of Fan and Compressor Blades Due to Distortion

Accepted Manuscript
Hans Mårtensson, Mattias Billson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1448
https://doi.org/10.1115/1.4063867
Published Online: October 21, 2023
View Article titled, Aeroacoustic Effects on The Forcing Of Fan and Compressor Blades Due to Distortion
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Topics: Blades, Compressors, Design, Flow (Dynamics), Pressure, Aerodynamic noise, Computational fluid dynamics, Fatigue, Rotating blades, Vibration
Journal Articles

Integrated Design Of A Variable Cycle Engine And Aircraft Thermal Management System

Accepted Manuscript
Robert Clark, Jimmy C.M. Tai, Dimitri N. Mavris
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1558
https://doi.org/10.1115/1.4063866
Published Online: October 21, 2023
View Article titled, Integrated Design Of A Variable Cycle Engine And Aircraft Thermal Management System
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Topics: Aircraft, Cycles, Design, Engines, Thermal management, Compressors, Nozzles, Exhaust systems, Pressure, Random-access memory
Journal Articles

Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges

Accepted Manuscript
Edoardo Gheller, Vishnu Vardhan Reddy, Satish Koyyalamudi, Steven Chatterton, Daniele Panara, Paolo Pennacchi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1347
https://doi.org/10.1115/1.4063831
Published Online: October 19, 2023
View Article titled, Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges
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Topics: Computational fluid dynamics, Journal bearings, Modeling, Bearings, Temperature, Algorithms, Compressors, Equilibrium (Physics), Machinery, Carbon
Journal Articles

Transient Performance Simulation of Gas Turbine Engine Based On Through-Flow Method and Experimental Verification

Accepted Manuscript
Yuchen Dai, Manxiang Song, Donghai Jin, Xingmin Gui, Xiaoheng Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1214
https://doi.org/10.1115/1.4063828
Published Online: October 19, 2023
View Article titled, Transient Performance Simulation of Gas Turbine Engine Based On Through-Flow Method and Experimental Verification
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Topics: Flow (Dynamics), Gas turbines, Simulation, Transients (Dynamics), Engines, Compressors, Combustion chambers, Cycles, Errors, Exhaust systems
Journal Articles

Turn-Down Capability of Ansaldo Energia's AE94.3A

Accepted Manuscript
Stefano Piola, Francesco Bavassano, Marcello Benvenuto, Roberto Canepa, Tiziano Garbarino, Elena Pestelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1371
https://doi.org/10.1115/1.4063777
Published Online: October 17, 2023
View Article titled, Turn-Down Capability of Ansaldo Energia's AE94.3A
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Topics: Compressors, Control systems, Cooling, Engines, Gas turbines, Hardware, Ice, Instrumentation, Power stations, Renewable energy
Journal Articles

Model Predictive Control Strategies for Turbine Electrified Energy Management

Accepted Manuscript
Elyse Hill, Aria E. Amthor, Donald I. Soloway, Donald L Simon, Joseph W. Connolly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1515
https://doi.org/10.1115/1.4063783
Published Online: October 17, 2023
View Article titled, Model Predictive Control Strategies for Turbine Electrified Energy Management
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Topics: Energy management, Predictive control, Turbines, Transients (Dynamics), Architecture, Engines, Control equipment, Gas turbines, Machinery, Aircraft propulsion
Journal Articles

Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence. Phase 2

Accepted Manuscript
Maksym Burlaka, Sascha Podlech, Leonid Moroz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1376
https://doi.org/10.1115/1.4063779
Published Online: October 16, 2023
View Article titled, Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence. Phase 2
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Topics: Artificial intelligence, Compressors, Geometry, Cycles, Design, Engines, Architecture, Machine learning, NASA, Uncertainty quantification
Journal Articles

Experiments On Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit

Accepted Manuscript
Anne Lise Fiquet, Alexandra Schneider, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1513
https://doi.org/10.1115/1.4063717
Published Online: October 11, 2023
View Article titled, Experiments On Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit
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Topics: Stability, Blades, Architecture, Chords (Trusses), Composite materials, Compressors, Engineering simulation, Fans, Finite element methods, Finite element model
Journal Articles

High Throughflow Streamvane Swirl Distortion Generators: Design and Analysis

Accepted Manuscript
Andrew Hayden, John Gillespie, Cole Hefner, Alexandrina Untaroiu, K. Todd Lowe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1483
https://doi.org/10.1115/1.4063709
Published Online: October 10, 2023
View Article titled, High Throughflow Streamvane Swirl Distortion Generators: Design and Analysis
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Topics: Design, Generators, Mach number, Computational fluid dynamics, Blades, Compressors, Durability, Junctions, Turning vanes
Journal Articles

Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities

Accepted Manuscript
Emma C. Fox, Mark R. Puttock-Brown
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1433
https://doi.org/10.1115/1.4063689
Published Online: October 7, 2023
View Article titled, Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Vortices, Disks, Engines, Aircraft engines, Blades, Compressors, Coriolis force
Journal Articles

Identification of Compressor Vibration Aerodynamic Forcing Mechanisms by Spectral Characteristics

Accepted Manuscript
Valerie Hernley, Jeong-Seek Kang, Matthew Montgomery, Jae Hoon Chung, Aleksander Jemcov, Scott C. Morris
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1426
https://doi.org/10.1115/1.4063685
Published Online: October 6, 2023
View Article titled, Identification of Compressor Vibration Aerodynamic Forcing Mechanisms by Spectral Characteristics
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Topics: Compressors, Vibration, Flutter (Aerodynamics), Blades, Spectra (Spectroscopy), Aerodynamics, Computer simulation, Damping, Fluid-dynamic forces, Measurement systems