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Journal Articles

Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions

Accepted Manuscript
Mark Puttock-Brown, Vasudevan Kanjirakkad
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1533
https://doi.org/10.1115/1.4066704
Published Online: September 28, 2024
View Article titled, Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions
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Topics: Buoyancy, Cavities, Flow (Dynamics), Reynolds number, Disks, Temperature, Heat transfer, Compressibility, Cycles, Density
Journal Articles

Numerical Investigation of CO and NO Production from Premixed Hydrogen/Methane Fuel Blends

Accepted Manuscript
Sanjana Singh, Hari Priya Rajagopalan, Benjamin Emerson, David Noble, Robert Steele, Tim Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1206
https://doi.org/10.1115/1.4066701
Published Online: September 28, 2024
View Article titled, Numerical Investigation of CO and NO Production from Premixed Hydrogen/Methane Fuel Blends
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Topics: Fuels, Hydrogen, Methane, Emissions, Nitrogen oxides, Combustion, Tradeoffs, Atoms, Carbon, Carbon dioxide
Journal Articles

Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry

Accepted Manuscript
Joshua Bird, Patrick S Keogh, Carl Sangan, Aaron Bowsher, Peter Crudgington, James Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1607
https://doi.org/10.1115/1.4066711
Published Online: September 28, 2024
View Article titled, Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry
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Topics: Geometry, Rotordynamics, Stiffness, Pressure, Leakage, Engines, Gas turbines, Damping, Density, Excitation
Journal Articles

Modelling of Casing Containment In an Overspeeding Turbine Stage

Accepted Manuscript
Ibrahim Eryilmaz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1606
https://doi.org/10.1115/1.4066710
Published Online: September 28, 2024
View Article titled, Modelling of Casing Containment In an Overspeeding Turbine Stage
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Topics: Containment, Modeling, Turbines, Blades, Stress, Bullets, Disks, Engines, Failure, Fatigue
Journal Articles

Bayesian Inference for the Calibration of Progressive Damage Model of Dovetail Specimens from Laminated Composite Fan Blade

Accepted Manuscript
Xu Tang, Yong Chen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1611
https://doi.org/10.1115/1.4066712
Published Online: September 28, 2024
View Article titled, Bayesian Inference for the Calibration of Progressive Damage Model of Dovetail Specimens from Laminated Composite Fan Blade
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Topics: Blades, Calibration, Composite materials, Damage, Stress, Knudsen number, Centrifugal force, Chain, Delamination, Engines
Journal Articles

Speed Strategy on High-Pressure Compressor for the Charging Process of Advanced Adiabatic Compressed Air Energy Storage During Dynamic Shutdown

Yi Wang, Guoliang Qin, Cheng Jia, Qin Cui
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011022.
Paper No: GTP-24-1443
https://doi.org/10.1115/1.4066358
Published Online: September 27, 2024
View Article titled, Speed Strategy on High-Pressure Compressor for the Charging Process of Advanced Adiabatic Compressed Air Energy Storage During Dynamic Shutdown
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Topics: Compressed air, Compressors, Energy storage, Flow (Dynamics), High pressure (Physics), Motors, Pressure, Engines
Journal Articles

Synergetic and Performance Characteristics of a High-Speed Precooled Propulsion Concept

Athanasios Chatzistefanou, Spyros Tsentis, Anestis Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021016.
Paper No: GTP-24-1420
https://doi.org/10.1115/1.4066352
Published Online: September 27, 2024
View Article titled, Synergetic and Performance Characteristics of a High-Speed Precooled Propulsion Concept
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Topics: Cycles, Design, Ducts, Engines, Flow (Dynamics), Helium, Impulse (Physics), Temperature, Thrust, Fuels
Journal Articles

Reverse Thrust Aerodynamics of Variable Pitch Fans With Inlet Distortion

Kwun Yeung Ma, Cesare A. Hall, Tianhou Wang, Tim S. Williams
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021011.
Paper No: GTP-24-1433
https://doi.org/10.1115/1.4066254
Published Online: September 26, 2024
View Article titled, Reverse Thrust Aerodynamics of Variable Pitch Fans With Inlet Distortion
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Topics: Engines, Flow (Dynamics), Rotors, Thrust, Pressure, Aerodynamics, Temperature, Computational fluid dynamics
Journal Articles

Evaluation of Data-Driven Classifiers for an Ignition Forecast of Large Gas Turbines

Florian Lang, Maximilian Savtschenko, Vikas Yadav, Abdulla Ghani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021007.
Paper No: GTP-24-1379
https://doi.org/10.1115/1.4066293
Published Online: September 26, 2024
View Article titled, Evaluation of Data-Driven Classifiers for an Ignition Forecast of Large Gas Turbines
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Topics: Ignition, Engines, Algorithms
Journal Articles

IndRNN-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring

Dasheng Xiao, Hong Xiao, Zhanxue Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021012.
Paper No: GTP-24-1444
https://doi.org/10.1115/1.4066292
Published Online: September 26, 2024
View Article titled, IndRNN-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring
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Topics: Aircraft engines, Engines, Thrust, Modeling, Temperature, Exhaust systems
Journal Articles

Pressure Gain Combustion for Gas Turbines: Analysis of a Fully Coupled Engine Model

Rupert Klein, Maikel Nadolski, Christian Zenker, Michael Oevermann, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021003.
Paper No: GTP-24-1145
https://doi.org/10.1115/1.4066348
Published Online: September 26, 2024
View Article titled, Pressure Gain Combustion for Gas Turbines: Analysis of a Fully Coupled Engine Model
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Topics: Combustion, Combustion chambers, Compressors, Engines, Explosions, Pressure, Temperature, Turbines, Cycles, Flow (Dynamics)
Journal Articles

Experimental Demonstration of a High-Power Density Electric Generator

Accepted Manuscript
Matt Gore, Kaushik Nonavinakere Vinod, Tiegang Fang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1587
https://doi.org/10.1115/1.4066609
Published Online: September 26, 2024
View Article titled, Experimental Demonstration of a High-Power Density Electric Generator
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Topics: Density, Generators, Vehicles, Design, Engines, Weight (Mass), Combustion, Cylinders, Electric vehicles, Emissions
Journal Articles

Numerical Investigation of Two-Phase N-Decane/Air Rotating Detonation Engines with Different Numbers of Fuel Orifices

Accepted Manuscript
Xiaofeng Shao, Dr. Ningbo Zhao, Wei Zhang, Hongtao Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1604
https://doi.org/10.1115/1.4066607
Published Online: September 26, 2024
View Article titled, Numerical Investigation of Two-Phase N-Decane/Air Rotating Detonation Engines with Different Numbers of Fuel Orifices
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Topics: Engines, Explosions, Fuels, Orifices, Waves, Design, Flow (Dynamics), Jets, Kinematics, Shear (Mechanics)
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

Investigation of Viscor and Methanol Spray Dynamics using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomisers

Accepted Manuscript
Ali Alshahrani, Izwan Mohni, Adesile Ajisafe, Midhat Talibi, Ramanarayanan Balachandran, Andrea Ducci, Marc Furi, Michel Houde, Suresh Sadasivuni, Ernest Geoffrey Engelbrecht, Ghenadie Bulat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1488
https://doi.org/10.1115/1.4066597
Published Online: September 23, 2024
View Article titled, Investigation of Viscor and Methanol Spray Dynamics using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomisers
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Topics: Dynamics (Mechanics), Methanol, Principal component analysis, Sprays, Fuels, Diesel, Oscillations, Industrial gases, Turbines, Wavelength
Journal Articles

Teaching Aero-Engine Performance: From Analytics to Hands-On Exercises Using Gas Turbine Performance Software

Peter Jeschke, Wolfgang Koschel, Christian Klumpp, Daniel Weintraub
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011015.
Paper No: GTP-24-1364
https://doi.org/10.1115/1.4066244
Published Online: September 19, 2024
View Article titled, Teaching Aero-Engine Performance: From Analytics to Hands-On Exercises Using Gas Turbine Performance Software
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Topics: Computer software, Cycles, Design, Engines, Pressure, Students, Teaching, Thrust, Turbojets, Gas turbines
Journal Articles

Optimal Control Allocation for Distributed Electric Propulsion in a Series/Parallel Partial Hybrid Powertrain

Accepted Manuscript
Jonathan Litt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1447
https://doi.org/10.1115/1.4066589
Published Online: September 19, 2024
View Article titled, Optimal Control Allocation for Distributed Electric Propulsion in a Series/Parallel Partial Hybrid Powertrain
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Topics: Electric propulsion, Optimal control, Thrust, Failure, Aircraft, Engines, Fans, Propulsion systems, Torque, Accounting
Journal Articles

Numerical Study of Low Engine Order Excitations due to Manufacturing Variability Part 1: Characterization of the Geometric Scatter and its Effect on Forced Response

Accepted Manuscript
Óscar Pérez Escobar, Vicente Timón, Juan Manuel Gallardo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1524
https://doi.org/10.1115/1.4066585
Published Online: September 19, 2024
View Article titled, Numerical Study of Low Engine Order Excitations due to Manufacturing Variability Part 1: Characterization of the Geometric Scatter and its Effect on Forced Response
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Topics: Electromagnetic scattering, Engines, Excitation, Manufacturing, Geometry, Aerodynamics, Airfoils, Blades, Computational fluid dynamics, Dynamics (Mechanics)
Journal Articles

An Experimental Study on the Effect of Intake Pressure on a Natural Gas-Diesel Dual-Fuel Engine

Accepted Manuscript
Shouvik Dev, Dr. Hongsheng Guo, Brian Liko, Amin Yousefi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1254
https://doi.org/10.1115/1.4066592
Published Online: September 19, 2024
View Article titled, An Experimental Study on the Effect of Intake Pressure on a Natural Gas-Diesel Dual-Fuel Engine
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Topics: Diesel, Engines, Fuels, Pressure, Emissions, Combustion, Stress, Nitrogen oxides, Soot, Temperature
Journal Articles

Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments

Tihomir Varchev, Jürgen Mathes, Christian Koch, Stephan Staudacher
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011021.
Paper No: GTP-24-1404
https://doi.org/10.1115/1.4066251
Published Online: September 19, 2024
View Article titled, Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments
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Topics: Engines, Flaw detection, Flight, Transients (Dynamics), Wavelets, Sensors, Convolutional neural networks, Support vector machines