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Journal Articles

Effect of Airfoil Shape on Liquid Film Behavior on the Surface and Atomization from the Trailing Edge in a High Speed Flow

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Accepted Manuscript
Safiullah Safiullah, Vincent McDonell, Soichiro Tabata, Shigeki Senoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-25-1060
https://doi.org/10.1115/1.4068639
Published Online: May 12, 2025
View Articletitled, Effect of Airfoil Shape on Liquid Film Behavior on the Surface and Atomization from the Trailing Edge in a High Speed Flow
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Topics: Airfoils, Flow (Dynamics), Liquid films, Shapes, Water, Drops, Lasers, Pressure, Sprays, Suction
Journal Articles

Fuel Thermal Management and Injector Part Design for LPBF Manufacturing

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Ralf Becker, Galina Kasperovich, Peter Tiessen, Jan Haubrich, Thomas Behrendt, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091003.
Paper No: GTP-24-1779
https://doi.org/10.1115/1.4067299
Published Online: January 20, 2025
View Articletitled, Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
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Topics: Design, Fuels, Laser powder bed fusion, Manufacturing, Shapes, Thermal management, Surface roughness
Journal Articles

Shape Optimization of an Industrial Aeroengine Combustor to Reduce Thermoacoustic Instability

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Ekrem Ekici, Matthew P. Juniper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071016.
Paper No: GTP-24-1654
https://doi.org/10.1115/1.4067337
Published Online: January 20, 2025
View Articletitled, Shape Optimization of an Industrial Aeroengine Combustor to Reduce Thermoacoustic Instability
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Topics: Combustion chambers, Deformation, Geometry, Shapes, Eigenvalues, Boundary-value problems, Shape optimization
Journal Articles

Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis

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G. Madiot, S. Tüchler, P. Akbari, C. D. Copeland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071010.
Paper No: GTP-24-1696
https://doi.org/10.1115/1.4066887
Published Online: December 23, 2024
View Articletitled, Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis
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Topics: Design, Hydrogen, Pressure, Pyrolysis, Rotors, Shock (Mechanics), Shock waves, Temperature, Waves, Flow (Dynamics)
Journal Articles

Hybrid Surrogate Modeling Approach for Data Reduction and Design Space Exploration of Turbine Blades

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Sazeed S. Ali, Vikas S. Yadav, Behnam Nouri, Abdulla Ghani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071004.
Paper No: GTP-24-1661
https://doi.org/10.1115/1.4066998
Published Online: December 23, 2024
View Articletitled, Hybrid Surrogate Modeling Approach for Data Reduction and Design Space Exploration of Turbine Blades
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Topics: Design, Pressure, Turbine blades, Simulation, Shapes, Temperature, Finite element analysis, Blades, Artificial neural networks, Geometry
Journal Articles

On a New Cyclic Symmetry Formulation Accounting for Boundaries Undergoing Nonlinear Forces

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Samuel Quaegebeur, Fabrice Thouverez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061007.
Paper No: GTP-24-1608
https://doi.org/10.1115/1.4066605
Published Online: November 22, 2024
View Articletitled, On a New Cyclic Symmetry Formulation Accounting for Boundaries Undergoing Nonlinear Forces
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Topics: Blades, Displacement, Excitation, Finite element model, Friction, Standing waves, Frequency response, Accounting, Traveling waves, Shapes
Journal Articles

Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems

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Thibaut Vadcard, Fabrice Thouverez, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051022.
Paper No: GTP-24-1613
https://doi.org/10.1115/1.4066713
Published Online: November 22, 2024
View Articletitled, Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems
Open the PDF for Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems in another window
Topics: Blades, Excitation, Shapes, NASA, Rotors, Resonance
Journal Articles

Robust Controller Development Via Iterative Model Updating for Active Magnetic Bearing Rotor Systems

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Giovanni Donati, Massimiliano Ortiz Neri, Marco Mugnaini, Michele Basso, Jerzy T. Sawicki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011025.
Paper No: GTP-24-1253
https://doi.org/10.1115/1.4066614
Published Online: October 25, 2024
View Articletitled, Robust Controller Development Via Iterative Model Updating for Active Magnetic Bearing Rotor Systems
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Topics: Control equipment, Rotors, Magnetic bearings, Frequency response, Shapes
Journal Articles

Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor

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Raad Rizza, Midhat Talibi, Benjamin Cosway, Lucas Kenny, Jadeed Beita, Andrea Ducci, Suresh Sadasivuni, Ramanarayanan Balachandran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041005.
Paper No: GTP-24-1432
https://doi.org/10.1115/1.4066435
Published Online: October 15, 2024
View Articletitled, Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor
Open the PDF for Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor in another window
Topics: Combustion chambers, Flames, Hydrogen, Dynamics (Mechanics), Shapes, Fluctuations (Physics), Fuels, Combustion, Heat, Gas turbines
Journal Articles

Development of a Method for Shape Optimization for a Gas Turbine Fuel Injector Design Using Metal-Additive Manufacturing

Open Access
Sagar Jalui, Yuan Xuan, Guha Manogharan, Jacqueline O'Connor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011023.
Paper No: GTP-24-1167
https://doi.org/10.1115/1.4066509
Published Online: October 15, 2024
View Articletitled, Development of a Method for Shape Optimization for a Gas Turbine Fuel Injector Design Using Metal-Additive Manufacturing
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Topics: Computational fluid dynamics, Computer-aided design, Design, Geometry, Shape optimization, Shapes, Computer software, Parametrization, Manufacturing, Gas turbines
Journal Articles

Swirler Design Parameter Impact on Lean Blowout, Pressure Loss, and Flame Liftoff

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Kevin J. DeMarco, Marc D. Polanka, Brian T. Bohan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101018.
Paper No: GTP-24-1058
https://doi.org/10.1115/1.4065909
Published Online: August 16, 2024
View Articletitled, Swirler Design Parameter Impact on Lean Blowout, Pressure Loss, and Flame Liftoff
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Topics: Design, Flames, Flow (Dynamics), Pressure, Combustion, Shapes, Fuels
Journal Articles

Dynamic Modeling and Experimental Modal Analysis for the Central Rod-Fastened Rotor With Hirth Couplings Based on Fractal Contact Theory

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Gancai Huang, Chao Liu, Dongxiang Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101015.
Paper No: GTP-24-1061
https://doi.org/10.1115/1.4065672
Published Online: June 18, 2024
View Articletitled, Dynamic Modeling and Experimental Modal Analysis for the Central Rod-Fastened Rotor With Hirth Couplings Based on Fractal Contact Theory
Open the PDF for Dynamic Modeling and Experimental Modal Analysis for the Central Rod-Fastened Rotor With Hirth Couplings Based on Fractal Contact Theory in another window
Topics: Couplings, Fractals, Rotors, Stiffness, Surface roughness, Testing, Dynamic modeling, Shapes
Journal Articles

Characteristics of Laminar Separation Bubble With Varying Leading-Edge Shapes and Deflections of the Trailing-Edge Flap

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Sumit S. Sarvankar, Drik Sarkar, Adrin Issai Arasu, Chetankumar Sureshbhai Mistry, Nagabhushana Rao Vadlamani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101014.
Paper No: GTP-24-1128
https://doi.org/10.1115/1.4065408
Published Online: May 21, 2024
View Articletitled, Characteristics of Laminar Separation Bubble With Varying Leading-Edge Shapes and Deflections of the Trailing-Edge Flap
Open the PDF for Characteristics of Laminar Separation Bubble With Varying Leading-Edge Shapes and Deflections of the Trailing-Edge Flap in another window
Topics: Bubbles, Flow (Dynamics), Separation (Technology), Simulation, Engineering simulation, Deflection, Flat plates, Shapes, Large eddy simulation, Reynolds-averaged Navier–Stokes equations
Journal Articles

Influence of Gap Shape on Flow Characteristics of Highly Loaded Compressor Tandem Cascades

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Xiaochen Mao, Yingchen Jiao, Hao Cheng, Botao Zhang, Bo Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091016.
Paper No: GTP-23-1583
https://doi.org/10.1115/1.4065019
Published Online: April 4, 2024
View Articletitled, Influence of Gap Shape on Flow Characteristics of Highly Loaded Compressor Tandem Cascades
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Topics: Blades, Cascades (Fluid dynamics), Corners (Structural elements), Flow (Dynamics), Design, Shapes, Numerical analysis, Compressors, Stress
Journal Articles

Lean Flame Stabilization With Nanosecond Plasma Discharges in a Gas Turbine Model Combustor

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Victorien P. Blanchard, Frédéric Roqué, Philippe Scouflaire, Christophe O Laux, Sébastien Ducruix
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081012.
Paper No: GTP-23-1588
https://doi.org/10.1115/1.4064265
Published Online: February 8, 2024
View Articletitled, Lean Flame Stabilization With Nanosecond Plasma Discharges in a Gas Turbine Model Combustor
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Topics: Combustion, Combustion chambers, Emissions, Flames, Plasmas (Ionized gases), Gas turbines, Methane, Nitrogen oxides, Shapes
Journal Articles

Tuning Modal Behavior of Additively Manufactured Lattice Structures

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Marco Beghini, Tommaso Grossi, Giuseppe Macoretta, Bernardo Disma Monelli, Ivan Senegaglia, Paolo del Turco, Andrea Fardelli, Francesco Morante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071008.
Paper No: GTP-23-1508
https://doi.org/10.1115/1.4064264
Published Online: February 8, 2024
View Articletitled, Tuning Modal Behavior of Additively Manufactured Lattice Structures
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Topics: Additive manufacturing, Density, Design, Finite element methods, Finite element model, Geometry, Hammers, Metamaterials, Modal analysis, Optimization
Journal Articles

Spatially Resolved Modeling of the Nonlinear Dynamics of a Laminar Premixed Flame With a Multilayer Perceptron—Convolution Autoencoder Network

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Marcin Rywik, Axel Zimmermann, Alexander J. Eder, Edoardo Scoletta, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061009.
Paper No: GTP-23-1427
https://doi.org/10.1115/1.4063788
Published Online: January 4, 2024
View Articletitled, Spatially Resolved Modeling of the Nonlinear Dynamics of a Laminar Premixed Flame With a Multilayer Perceptron—Convolution Autoencoder Network
Open the PDF for Spatially Resolved Modeling of the Nonlinear Dynamics of a Laminar Premixed Flame With a Multilayer Perceptron—Convolution Autoencoder Network in another window
Topics: Computer-aided engineering, Flames, Modeling, Multilayer perceptron, Signals, Heat, Shapes, Artificial neural networks, Dynamics (Mechanics)
Journal Articles

Investigation of Fuel and Load Flexibility of an Atmospheric Single Nozzle Jet-Stabilized FLOX ® Combustor With Hydrogen/Methane-Air Mixtures

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Niklas Petry, Manu Mannazhi, Zhiyao Yin, Oliver Lammel, Klaus Peter Geigle, Andreas Huber
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061004.
Paper No: GTP-23-1439
https://doi.org/10.1115/1.4063782
Published Online: December 26, 2023
View Articletitled, Investigation of Fuel and Load Flexibility of an Atmospheric Single Nozzle Jet-Stabilized FLOX ® Combustor With Hydrogen/Methane-Air Mixtures
Open the PDF for Investigation of Fuel and Load Flexibility of an Atmospheric Single Nozzle Jet-Stabilized FLOX ® Combustor With Hydrogen/Methane-Air Mixtures in another window
Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, Hydrogen, Methane, Nozzles, Shapes, Stress, Combustion
Journal Articles

Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing

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Tom Tanneberger, Johannes Mundstock, Christoph Rex, Sebastian Rösch, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041013.
Paper No: GTP-23-1482
https://doi.org/10.1115/1.4063708
Published Online: December 8, 2023
View Articletitled, Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing
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Topics: Combustion chambers, Emissions, Flames, Flow (Dynamics), Fuels, Hydrogen, Micro gas turbines, Nitrogen oxides, Shapes, Temperature
Journal Articles

Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner

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Léo C. C. Mesquita, Aymeric Vié, Sébastien Ducruix
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041003.
Paper No: GTP-23-1420
https://doi.org/10.1115/1.4063741
Published Online: December 6, 2023
View Articletitled, Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner
Open the PDF for Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner in another window
Topics: Flames, Fuels, Shapes, Combustion