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Journal Articles

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

Accepted Manuscript
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.
Paper No: GTP-24-1613
https://doi.org/10.1115/1.4066713
Published Online: September 28, 2024
View Article titled, Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems
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Topics: Blades, Contact mechanics, Excitation, Shapes, Accounting, Dry friction, Engineering simulation, NASA, Rotors, Simulation
Journal Articles

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

Accepted Manuscript
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.
Paper No: GTP-24-1253
https://doi.org/10.1115/1.4066614
Published Online: September 26, 2024
View Article titled, Robust Controller Development via Iterative Model Updating for Active Magnetic Bearing Rotor Systems
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Topics: Control equipment, Magnetic bearings, Rotors, Optimization algorithms, Finite element analysis, Frequency response, Model-based control, Press fits, Reliability, Rotordynamics
Journal Articles

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

Accepted Manuscript
Samuel Quaegebeur, Fabrice Thouverez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1608
https://doi.org/10.1115/1.4066605
Published Online: September 23, 2024
View Article titled, On a New Cyclic Symmetry Formulation Accounting for Boundaries Undergoing Nonlinear Forces
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Topics: Accounting, Bladed disks, Blades, Dynamics (Mechanics), Engines, Excitation, Finite element model, Friction, Shapes, Standing waves
Journal Articles

Fatigue Failure Of Steam Turbine Discs - A Centenary Tribute To Wilfred Campbell

Accepted Manuscript
Vamadevan Gowreesan, Kyrylo Grebinnyk, Mahesh Pemmasani Ramamoorthy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1573
https://doi.org/10.1115/1.4066601
Published Online: September 23, 2024
View Article titled, Fatigue Failure Of Steam Turbine Discs - A Centenary Tribute To Wilfred Campbell
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Topics: Disks, Fatigue failure, Steam turbines, Failure, Turbines, Vibration, Failure analysis, Rotating disks, Fatigue, Finite element analysis
Journal Articles

Cylindrical Composite Structural Design for Underwater Compressed Air Energy Storage

Accepted Manuscript
Tianqi Wang, Chen An, Yixuan Mao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1563
https://doi.org/10.1115/1.4066582
Published Online: September 19, 2024
View Article titled, Cylindrical Composite Structural Design for Underwater Compressed Air Energy Storage
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Topics: Composite materials, Compressed air, Energy storage, Structural design, Containers, Emissions, Energy consumption, Energy dissipation, Energy efficiency, Energy sustainability
Journal Articles

Large Eddy Simulation of Ammonia-Hydrogen Non-Premixed Flames Stabilized on a Bluff Body Burner

Accepted Manuscript
Yu Xia, Ishan Verma, Sourabh Shrivastava, Pravin Nakod, David Fletcher, Bassam Dally
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1550
https://doi.org/10.1115/1.4066593
Published Online: September 19, 2024
View Article titled, Large Eddy Simulation of Ammonia-Hydrogen Non-Premixed Flames Stabilized on a Bluff Body Burner
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Topics: Flames, Hydrogen, Large eddy simulation, Fuels, Combustion, Emissions, Carbon, Computational fluid dynamics, Cracking (Materials), Fracture (Process)
Journal Articles

Thickened Flame Model Extension for Dual Gas GT Combustion: Validation Against Single Cup Atmospheric Test

Accepted Manuscript
Roberto Meloni, Giulia Babazzi, Nicola Giannini, Simone Castellani, Pier Carlo Nassini, Alessio Picchi, Sofia Galeotti, Riccardo Becchi, Antonio Andreini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1286
https://doi.org/10.1115/1.4066511
Published Online: September 12, 2024
View Article titled, Thickened Flame Model Extension for Dual Gas GT Combustion: Validation Against Single Cup Atmospheric Test
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Topics: Combustion, Flames, Fuels, Hydrogen, Chemiluminescence, Combustion chambers, Design, Diffusion (Physics), Emissions, Equilibrium (Physics)
Journal Articles

Development of A Method for Shape Optimization for A Gas Turbine Fuel Injector Design Using Metal-AM

Accepted Manuscript
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.
Paper No: GTP-24-1167
https://doi.org/10.1115/1.4066509
Published Online: September 12, 2024
View Article titled, Development of A Method for Shape Optimization for A Gas Turbine Fuel Injector Design Using Metal-AM
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Topics: Design, Fuel injectors, Gas turbines, Metals, Shape optimization, Computational fluid dynamics, Computer-aided design, Shapes, Parametrization, Computer software
Journal Articles

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

Accepted Manuscript
Raad Rizza, Midhat Talibi, Benjamin Cosway, Lucas Rosenthal-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.
Paper No: GTP-24-1432
https://doi.org/10.1115/1.4066435
Published Online: September 6, 2024
View Article titled, Investigation of Ammonia/Hydrogen Mixtures and Pilot-Split Strategies in a Laboratory-Scale Radial Swirl Combustor
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Topics: Combustion chambers, Hydrogen, Flames, Dynamics (Mechanics), Stability, Combustion, Fuels, Carbon, Chemiluminescence, Energy / power systems
Journal Articles

Expanding the Capability of a Legacy Combustion Flametube to Test High Temperature Engine Materials in Relevant Environments

Accepted Manuscript
Bryan Harder, Carl Liebfried, Thomas Luginbuhl, Andrew Smith, Amy Stalker, Michael Presby
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1250
https://doi.org/10.1115/1.4066391
Published Online: September 2, 2024
View Article titled, Expanding the Capability of a Legacy Combustion Flametube to Test High Temperature Engine Materials in Relevant Environments
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Topics: Combustion, Engines, High temperature, Design, Airfoils, Ceramic matrix composites, Gas turbines, Manufacturing, Testing, Air flow
Journal Articles

Evaluation of Current and Future Aviation Fuels at High-Pressure RQL-Type Combustor Conditions

Accepted Manuscript
Peter Griebel, Fabian Hampp, Rainer Lückerath, Oliver Lammel, Tobias Grein, Reetu Sallinen, Jesse Vilja, Kati Sandberg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1406
https://doi.org/10.1115/1.4066350
Published Online: August 26, 2024
View Article titled, Evaluation of Current and Future Aviation Fuels at High-Pressure RQL-Type Combustor Conditions
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Topics: Aviation, Combustion chambers, Fuels, High pressure (Physics), Emissions, Particulate matter, Flames, Sustainable aviation fuels, Carbon dioxide, Climate change
Journal Articles

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

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 Article titled, 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

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

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

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 Article titled, 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

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 Article titled, 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

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 Article titled, 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

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 Article titled, 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

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 Article titled, 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

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 Article titled, 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