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Issues
December 2024
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors
J. Eng. Gas Turbines Power. December 2024, 146(12): 121001.
doi: https://doi.org/10.1115/1.4066005
Topics:
Combustion
,
Ejectors
,
Flames
,
Fuels
,
Sprays
,
Drops
,
Combustion chambers
,
Nozzles
,
Turbulence
,
Momentum
Performance Evaluation of Different Rotating Detonation Combustor Designs Using Simulations and Experiments
J. Eng. Gas Turbines Power. December 2024, 146(12): 121002.
doi: https://doi.org/10.1115/1.4066157
Topics:
Combustion chambers
,
Engines
,
Explosions
,
Flow (Dynamics)
,
Nozzles
,
Pressure
,
Simulation
,
Design
Performance Characterization of a Radial Rotating Detonation Combustor With Axial Exhaust
J. Eng. Gas Turbines Power. December 2024, 146(12): 121003.
doi: https://doi.org/10.1115/1.4066152
Topics:
Combustion chambers
,
Engines
,
Explosions
,
Flow (Dynamics)
,
Pressure
,
Waves
,
Thrust
,
Fluctuations (Physics)
,
Combustion
,
Probes
Quantitative Measurements in the Exhaust Flow of A Rotating Detonation Combustor Using Rainbow Schlieren Deflectometry
J. Eng. Gas Turbines Power. December 2024, 146(12): 121004.
doi: https://doi.org/10.1115/1.4066162
Topics:
Combustion chambers
,
Deflection
,
Density
,
Exhaust systems
,
Explosions
,
Flow (Dynamics)
,
Waves
,
Pressure
,
Probes
,
Plumes (Fluid dynamics)
An Optimization Method for Stiffness and Damping Mistuning Identification From Blade Tip Timing Data
J. Eng. Gas Turbines Power. December 2024, 146(12): 121005.
doi: https://doi.org/10.1115/1.4066165
Topics:
Blades
,
Damping
,
Optimization
,
Stiffness
The Effect of Mixture Variation and Initial Temperature on the NH2* Thickness of Spherically Propagating Laminar Ammonia Flames
Yousef M. Almarzooq, Matthew Hay, Maryam Khan-Ghauri, Olivier Mathieu, Waruna D. Kulatilaka, Eric L. Petersen
J. Eng. Gas Turbines Power. December 2024, 146(12): 121006.
doi: https://doi.org/10.1115/1.4066163
Topics:
Flames
,
Temperature
,
Chemiluminescence
,
Chemical kinetics
Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability
J. Eng. Gas Turbines Power. December 2024, 146(12): 121007.
doi: https://doi.org/10.1115/1.4066160
Topics:
Combustion chambers
,
Ejectors
,
Explosions
,
Flow (Dynamics)
,
Pressure
,
Pressure drop
,
Waves
,
Annulus
,
Dynamics (Mechanics)
Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor
Ankit D. Kumar, Chinonso Ezenwajiaku, Ramanarayanan Balachandran, Andrea Ducci, Midhat Talibi, James C. Massey, Nedunchezhian Swaminathan
J. Eng. Gas Turbines Power. December 2024, 146(12): 121008.
doi: https://doi.org/10.1115/1.4066149
Topics:
Acoustics
,
Combustion chambers
,
Dynamic systems
,
Flames
,
Hydrogen
,
Modeling
,
Oscillations
,
Pressure
,
Time series
,
Signals
On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades
J. Eng. Gas Turbines Power. December 2024, 146(12): 121009.
doi: https://doi.org/10.1115/1.4066158
Topics:
Combustion chambers
,
Design
,
Ducts
,
Explosions
,
Flow (Dynamics)
,
Nozzle guide vanes
,
Pressure
,
Turbines
,
Waves
,
Gas turbines
A Dynamic Thickening Strategy for High-Fidelity Computational Fluid Dynamics Analyses of Multi-Regime Combustion
J. Eng. Gas Turbines Power. December 2024, 146(12): 121010.
doi: https://doi.org/10.1115/1.4066212
Topics:
Combustion
,
Flames
,
Computational fluid dynamics
Damage to a High Bypass Ratio Fan During Uncrewed Aircraft Systems Ingestions
J. Eng. Gas Turbines Power. December 2024, 146(12): 121011.
doi: https://doi.org/10.1115/1.4066161
Topics:
Aircraft
,
Blades
,
Damage
,
Flight
,
Manufacturing
,
Simulation
,
Engines
A Reactor-Network Framework to Model Performance and Emissions of a Longitudinally Staged Combustion System for Carbon-Free Fuels
J. Eng. Gas Turbines Power. December 2024, 146(12): 121012.
doi: https://doi.org/10.1115/1.4066164
Topics:
Combustion
,
Combustion systems
,
Emissions
,
Flames
,
Fuels
,
Hydrogen
,
Nitrogen oxides
,
Combustion chambers
,
Temperature
Ignition of Aged Lubricants in a Shock Tube
J. Eng. Gas Turbines Power. December 2024, 146(12): 121013.
doi: https://doi.org/10.1115/1.4066166
Topics:
Ejectors
,
Ignition
,
Lubricants
,
Shock tubes
,
Temperature
,
Fuels
,
Pressure
,
Shock (Mechanics)
,
Combustion
,
Coke
Numerical Investigation of Effusion Cooling Air Influence on the CO Emissions for a Single-Sector Aero-Engine Model Combustor
Sandra Recio Balmaseda, Tim Jeremy Patrick Karpowski, Hendrik Nicolai, Philipp Koob, Christian Hasse, Max Greifenstein, Andreas Dreizler
J. Eng. Gas Turbines Power. December 2024, 146(12): 121014.
doi: https://doi.org/10.1115/1.4066159
Topics:
Combustion chambers
,
Cooling
,
Emissions
,
Flames
,
Flow (Dynamics)
,
Manifolds
,
Simulation
,
Temperature
,
Heat losses
,
Aircraft engines
Numerical Study on the Potential of Stratified Mixture to Improve Thermal Efficiency and Reduce Carbon Emissions in High-Speed Gasoline Direct Injection Engine
J. Eng. Gas Turbines Power. December 2024, 146(12): 121015.
doi: https://doi.org/10.1115/1.4066230
Topics:
Combustion
,
Cylinders
,
Direct injection spark ignition engines
,
Emissions
,
Fuels
,
Thermal efficiency
,
Carbon
,
Soot
,
Pressure
,
Flames
Uncertainty Quantification of Compressor Performance Affected by Data-Driven Blade Geometric Deviations
J. Eng. Gas Turbines Power. December 2024, 146(12): 121016.
doi: https://doi.org/10.1115/1.4066231
Topics:
Blades
,
Compressors
,
Flow (Dynamics)
,
Uncertainty quantification
,
Rotors
,
Pressure
,
Polynomials
Experimental Study of Natural Gas and Hydrogen Cofiring Characteristics Using Different Types of Single Nozzles of F-Class Practical Gas Turbine Combustors
J. Eng. Gas Turbines Power. December 2024, 146(12): 121017.
doi: https://doi.org/10.1115/1.4066210
Topics:
Co-firing
,
Hydrogen
,
Nozzles
,
Stress
,
Flames
,
Combustion chambers
,
Combustion
,
Fuels
,
Gas turbines
,
Natural gas
Cracking Behavior of Environmental Barrier Coatings/Ceramic Matrix Composite System Using Acoustic Emission and Digital Image Correlation
J. Eng. Gas Turbines Power. December 2024, 146(12): 121018.
doi: https://doi.org/10.1115/1.4066211
Predicting NOx Emissions of a Lean Hydrogen Flame Using High and Low Order Computational Fluid Dynamics Models
M. Amerighi, A. Andreini, Stefano Orsino, Ishan Verma, Rakesh Yadav, T. Reichel, T. Tanneberger, C. O. Paschereit
J. Eng. Gas Turbines Power. December 2024, 146(12): 121019.
doi: https://doi.org/10.1115/1.4066232
Topics:
Emissions
,
Flames
,
Nitrogen oxides
,
Simulation
,
Hydrogen
Effects of a Three-Dimensional-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels
J. Eng. Gas Turbines Power. December 2024, 146(12): 121020.
doi: https://doi.org/10.1115/1.4066233
Topics:
Additive manufacturing
,
Air jets
,
Combustion chambers
,
Drops
,
Emissions
,
Flames
,
Fuels
,
Gas turbines
,
Sprays
,
Particulate matter
An Enhanced Predictive Method for Large Droplet Breakage Based on the Discrete Particle Model
J. Eng. Gas Turbines Power. December 2024, 146(12): 121021.
doi: https://doi.org/10.1115/1.4066213
Topics:
Drops
,
Particulate matter
Experimental Evaluation of Combustor Configuration's Impact on a Swirl-Assisted Jet-Stabilized Combustor Performance
J. Eng. Gas Turbines Power. December 2024, 146(12): 121022.
doi: https://doi.org/10.1115/1.4066234
Topics:
Combustion chambers
,
Flames
,
Fuels
,
Temperature
,
Evaporation
,
Nozzles
,
Emissions
,
Nitrogen oxides
,
Electromagnetic scattering
,
Radiation scattering
Stability and Robustness Analysis and Optimization for Gain-Scheduled Control of Aero-Engines
J. Eng. Gas Turbines Power. December 2024, 146(12): 121023.
doi: https://doi.org/10.1115/1.4066236
Topics:
Control equipment
,
Control systems
,
Design
,
Optimization
,
Robustness
,
Stability
,
Aircraft engines
,
Engines
,
Turbofans
An Experimental Study on the Effect of Intake Pressure on a Natural Gas-Diesel Dual-Fuel Engine
J. Eng. Gas Turbines Power. December 2024, 146(12): 121024.
doi: https://doi.org/10.1115/1.4066592
Topics:
Combustion
,
Diesel
,
Engines
,
Fuels
,
Pressure
,
Emissions
,
Stress
,
Cylinders
,
Temperature
,
Ejectors
Toward Low Nox Emissions Performance of a 65-kW Recuperated Gas Turbine Operated on 100% Hydrogen
J. Eng. Gas Turbines Power. December 2024, 146(12): 121025.
doi: https://doi.org/10.1115/1.4066470
Topics:
Ejectors
,
Emissions
,
Engines
,
Flames
,
Hydrogen
,
Natural gas
,
Nitrogen oxides
,
Fuels
Reduction of the Emission Footprint of Gas Turbines in Future Energy System Scenarios Through Optimized Hydrogen Admixture Strategies
J. Eng. Gas Turbines Power. December 2024, 146(12): 121026.
doi: https://doi.org/10.1115/1.4066596
Topics:
Emissions
,
Fuels
,
Gas turbines
,
Hydrogen
,
Stress
,
Combustion
,
Nitrogen oxides
Investigation of Flame Response in a Swirling Micromix Hydrogen–Methane Combustor
J. Eng. Gas Turbines Power. December 2024, 146(12): 121027.
doi: https://doi.org/10.1115/1.4066535
Topics:
Flames
,
Hydrogen
,
Methane
,
Transfer functions
Multidisciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design
J. Eng. Gas Turbines Power. December 2024, 146(12): 121028.
doi: https://doi.org/10.1115/1.4066532
Topics:
Design
,
Flow (Dynamics)
,
Fluids
,
Geometry
,
Heat exchangers
,
Optimization
,
Pressure
,
Temperature
,
Topology
,
Computational fluid dynamics
Large Eddy Simulation of Ammonia–Hydrogen Nonpremixed Flames Stabilized on a Bluff Body Burner
J. Eng. Gas Turbines Power. December 2024, 146(12): 121029.
doi: https://doi.org/10.1115/1.4066593
Topics:
Flamelet generated manifold
,
Flames
,
Fuels
,
Simulation
,
Temperature
,
Hydrogen
,
Combustion
,
Nitrogen oxides
,
Large eddy simulation
,
Cracking (Materials)
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Shape Optimization of an Industrial Aeroengine Combustor to reduce Thermoacoustic Instability
J. Eng. Gas Turbines Power
Dynamic Response of A Pivot-Mounted Squeeze Film Damper: Measurements and Predictions
J. Eng. Gas Turbines Power
Review of The Impact Of Hydrogen-Containing Fuels On Gas Turbine Hot-Section Materials
J. Eng. Gas Turbines Power
Effects of Lattice Orientation Angle On Tpms-Based Transpiration Cooling
J. Eng. Gas Turbines Power
An investigation of a multi-injector, premix/micromix burner burning pure methane to pure hydrogen
J. Eng. Gas Turbines Power