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Issues
March 2025
In Progress
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Investigation of the Coupling Between the Dynamics of Vortical Structures and Flame Stability in Bluff-Body Premixed Combustion Using Extended Spectral Proper Orthogonal Decomposition
J. Eng. Gas Turbines Power. March 2025, 147(3): 031001.
doi: https://doi.org/10.1115/1.4066362
Topics:
Dynamics (Mechanics)
,
Flames
,
Flow (Dynamics)
,
Principal component analysis
,
Temperature
,
Vorticity
,
Torque
,
Chemically reactive flow
,
Combustion
,
Wakes
Large-Eddy Simulation Study of Flow and Combustion Dynamics in a Full-Scale Hydrogen–Air Rotating Detonation Combustor-Stator Integrated System
J. Eng. Gas Turbines Power. March 2025, 147(3): 031002.
doi: https://doi.org/10.1115/1.4066365
Topics:
Combustion
,
Combustion chambers
,
Dynamics (Mechanics)
,
Explosions
,
Flow (Dynamics)
,
Hydrogen
,
Nozzle guide vanes
,
Pressure
,
Stators
,
Temperature
Application of an Improved Workflow for the Identification of Flame Dynamics to Swirl-Stabilized Wet Combustion
Marcel Désor, Matthias Haeringer, Marian Hiestermann, Korbinian Niebler, Camilo F. Silva, Wolfgang Polifke
J. Eng. Gas Turbines Power. March 2025, 147(3): 031003.
doi: https://doi.org/10.1115/1.4066364
Topics:
Excitation
,
Flames
,
Noise (Sound)
,
Signal to noise ratio
,
Signals
,
Simulation
,
System identification
,
Time series
,
Wireless power transfer
,
Workflow
Numerical Investigation of Flow Structure and Pressure Drop Prediction for Radial Inflow Between Corotating Disks With Negative Effective Inlet Swirl Ratio
J. Eng. Gas Turbines Power. March 2025, 147(3): 031004.
doi: https://doi.org/10.1115/1.4066359
Topics:
Cavities
,
Disks
,
Flow (Dynamics)
,
Pressure drop
,
Computational fluid dynamics
,
Inflow
,
Boundary layers
Research on Effect of Endwall Contouring of Vaned Diffuser on Stable Operating Range of Centrifugal Compressor
J. Eng. Gas Turbines Power. March 2025, 147(3): 031005.
doi: https://doi.org/10.1115/1.4066361
Topics:
Compressors
,
Diffusers
,
Flow (Dynamics)
,
Pressure
Data-Driven Generative Model Aimed to Create Synthetic Data for the Long-Term Forecast of Gas Turbine Operation
J. Eng. Gas Turbines Power. March 2025, 147(3): 031006.
doi: https://doi.org/10.1115/1.4066360
Topics:
Compressors
,
Errors
,
Gas turbines
,
Generative adversarial networks
,
Generators
,
Reliability
,
Trains
,
Artificial neural networks
Optimization of Smooth Straight-Through Labyrinth Seal Based on XGBoost and Improved Genetic Algorithm
J. Eng. Gas Turbines Power. March 2025, 147(3): 031007.
doi: https://doi.org/10.1115/1.4066357
Topics:
Leakage
,
Optimization
,
Genetic algorithms
,
Pressure
Combining Machine Learning, Embedded Sensor Networks and Additive Burner Design for Combustor Structural Health Monitoring
Fabrice Giuliani, Nina Paulitsch, Andrea Hofer, Vojislav Petrovic-Filipovic, Benjamin Meier, Werner Bailer, Martin Winter, Roland Unterberger, Alexander Schricker
J. Eng. Gas Turbines Power. March 2025, 147(3): 031008.
doi: https://doi.org/10.1115/1.4066393
Topics:
Combustion
,
Flames
,
Machine learning
,
Signals
,
Sensors
Temperature Field Measurements in Swirl Spray Flames Using Two-Line Planar Laser Induced Fluorescence Thermometry
J. Eng. Gas Turbines Power. March 2025, 147(3): 031009.
doi: https://doi.org/10.1115/1.4066409
Topics:
Flames
,
Fluorescence
,
Lasers
,
Temperature
,
Temperature measurement
,
Combustion chambers
Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks
J. Eng. Gas Turbines Power. March 2025, 147(3): 031010.
doi: https://doi.org/10.1115/1.4066371
Topics:
Computer simulation
,
Density
,
Enthalpy
,
Heat exchangers
,
Metals
,
Microchannels
,
Modeling
,
Phase change materials
,
Solar energy
,
Supercritical carbon dioxide
Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection
J. Eng. Gas Turbines Power. March 2025, 147(3): 031011.
doi: https://doi.org/10.1115/1.4066373
Centrifugal Compressor Surge in Closed-Loop Systems: Initial Modeling and Comparison With Experiments
Sreenath Purushothaman, Carlo Alberto Niccolini Marmont Du Haut Champ, Federico Reggio, Paolo Silvestri, Alberto Traverso, Chaitanya Halbe
J. Eng. Gas Turbines Power. March 2025, 147(3): 031012.
doi: https://doi.org/10.1115/1.4066376
Topics:
Compressors
,
Heat exchangers
,
Modeling
,
Surges
,
Refrigerants
,
Cycles
,
Pressure
,
Condensers (steam plant)
,
Flow (Dynamics)
,
Fluids
Experimental Study of the Dynamics of Lean Premixed Hydrogen Flames in a Multi Jet Combustor
Jan Paul Beuth, Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Bernhard Ćosić, Christian Oliver Paschereit, Kilian Oberleithner
J. Eng. Gas Turbines Power. March 2025, 147(3): 031013.
doi: https://doi.org/10.1115/1.4066374
Topics:
Dynamics (Mechanics)
,
Flames
,
Hydrogen
Relationship Between Wavy Liquid Film Dynamics and Droplet Formation From Trailing Edge
J. Eng. Gas Turbines Power. March 2025, 147(3): 031014.
doi: https://doi.org/10.1115/1.4066375
Topics:
Air flow
,
Drops
,
Film thickness
,
Flow (Dynamics)
,
Liquid films
,
Dynamics (Mechanics)
,
Friction
,
Fluorescence
,
Brightness (Photometry)
Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor
J. Eng. Gas Turbines Power. March 2025, 147(3): 031015.
doi: https://doi.org/10.1115/1.4066372
Topics:
Blades
,
Damping
,
Finite element model
,
Vibration
,
Compressors
,
Bearings
,
Rotors
,
Computational fluid dynamics
,
Measurement uncertainty
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In-Situ Species Concentration Measurements In Ammonia-Mix Flames Using Ftir Spectroscopy
J. Eng. Gas Turbines Power
Temperature Dependence of Aerated Turbine Lubricating Oil Degradation from a Lab-Scale Test Rig
J. Eng. Gas Turbines Power
Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
J. Eng. Gas Turbines Power
Experimental Investigations on Carbon Segmented Seals With Smooth and Pocketed Pads
J. Eng. Gas Turbines Power
