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Issues
November 2023
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Generation of Entropy Waves by Fully Premixed Flames in a Non-Adiabatic Combustor With Hydrogen Enrichment
Alexander J. Eder, Bayu Dharmaputra, Marcel Désor, Camilo F. Silva, Alex M. Garcia, Bruno Schuermans, Nicolas Noiray, Wolfgang Polifke
J. Eng. Gas Turbines Power. November 2023, 145(11): 111001.
doi: https://doi.org/10.1115/1.4063283
Topics:
Combustion chambers
,
Diffusion (Physics)
,
Entropy
,
Flames
,
Hydrogen
,
Temperature
,
Waves
Consideration of Nonideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled Rotating Detonation Engine Using OH* Chemiluminescence
J. Eng. Gas Turbines Power. November 2023, 145(11): 111002.
doi: https://doi.org/10.1115/1.4063321
Topics:
Combustion
,
Explosions
,
Waves
,
Chemiluminescence
Physical Insight Into Whoosh Noise in Turbocharger Compressors Using Computational Fluid Dynamics
Rick Dehner, Ahmet Selamet, Pranav Sriganesh, Deb Banerjee, Emel Selamet, Ahsanul Karim, Todd Brewer, Anthony Morelli
J. Eng. Gas Turbines Power. November 2023, 145(11): 111003.
doi: https://doi.org/10.1115/1.4063277
Topics:
Acoustics
,
Blades
,
Compressors
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Impellers
,
Noise (Sound)
,
Turbochargers
,
Ducts
,
Pressure
Development of Physical-Chemical Surrogate Models and Skeletal Mechanisms for the Combustion Simulation of Several Jet Fuels
J. Eng. Gas Turbines Power. November 2023, 145(11): 111004.
doi: https://doi.org/10.1115/1.4063304
Topics:
Combustion
,
Fuels
,
Simulation
,
Sprays
,
Flames
,
Jet fuels
,
Ignition delay
Experimental Investigation on Cross-Impingement Characteristics Under Various Biodiesel-Butanol Blended Proportions and Ambient Conditions
J. Eng. Gas Turbines Power. November 2023, 145(11): 111005.
doi: https://doi.org/10.1115/1.4063305
Topics:
Biodiesel
,
Collisions (Physics)
,
Diffusion (Physics)
,
Sprays
,
Vapors
,
Fuels
,
Drops
,
Temperature
Multi-Input Multi-Output Robust Control of Turbofan Engines Based on Off-Equilibrium Linearization Linear Parameter Varying Model
J. Eng. Gas Turbines Power. November 2023, 145(11): 111006.
doi: https://doi.org/10.1115/1.4063278
Topics:
Control equipment
,
Design
,
Engines
,
Equilibrium (Physics)
,
Turbofans
,
Robust control
,
Polynomials
,
Errors
,
Dynamics (Mechanics)
Experimental Investigation on the Correlation Between Total Pressure and Swirl Distortions
J. Eng. Gas Turbines Power. November 2023, 145(11): 111007.
doi: https://doi.org/10.1115/1.4063307
Topics:
Flow (Dynamics)
,
Pressure
,
Probes
Impact of Transverse Acoustic Excitation and Air Swirl on a Confined Hollow Cone Sheet
J. Eng. Gas Turbines Power. November 2023, 145(11): 111008.
doi: https://doi.org/10.1115/1.4063280
Topics:
Acoustics
,
Flow (Dynamics)
,
Pressure
,
Sprays
,
Excitation
,
Waves
Application of Compressed Sensing Method With ℓ1/2-Norm in Fan/Compressor Mode Detection
J. Eng. Gas Turbines Power. November 2023, 145(11): 111009.
doi: https://doi.org/10.1115/1.4063306
Topics:
Compressors
,
Failure
,
Robustness
,
Sensors
,
Signals
,
Acoustics
,
Pressure
,
Blades
Experimental Force Coefficients of a Hydrostatic Thrust Bearing and Comparisons to Predictions
J. Eng. Gas Turbines Power. November 2023, 145(11): 111010.
doi: https://doi.org/10.1115/1.4063308
Topics:
Bearings
,
Film thickness
,
Hydrostatics
,
Stress
,
Thrust bearings
,
Pressure
,
Stiffness
,
Hammers
,
Thrust
On the Performance of Hydrostatic Journal Bearings in Air, Water, and Liquid Nitrogen: Measurements and Predictions
J. Eng. Gas Turbines Power. November 2023, 145(11): 111011.
doi: https://doi.org/10.1115/1.4063282
Topics:
Bearings
,
Hydrostatics
,
Journal bearings
,
Nitrogen
,
Stress
,
Water
,
Fluids
,
Pressure
,
Flow (Dynamics)
Computational Fluid Dynamics Analysis and Experimental Results for the Dynamic Performance of Two Long Smooth Surface Annular Seals Operating With a Liquid in Air Mixture
J. Eng. Gas Turbines Power. November 2023, 145(11): 111012.
doi: https://doi.org/10.1115/1.4063309
Topics:
Computational fluid dynamics
,
Flow (Dynamics)
,
Stiffness
,
Damping
,
Leakage
,
Clearances (Engineering)
,
Pressure
A Calibration Approach for Accelerated Creep Testing for Electron Beam Melted Ti-6Al-4V Using the Wilshire–Cano–Stewart Model
J. Eng. Gas Turbines Power. November 2023, 145(11): 111013.
doi: https://doi.org/10.1115/1.4063310
Topics:
Calibration
,
Creep
,
Stress
,
Cathode ray oscilloscopes
,
Electron beams
,
Rupture
Guidelines for the Aerodynamic Design of sCO2 Centrifugal Compressor Stages
J. Eng. Gas Turbines Power. November 2023, 145(11): 111014.
doi: https://doi.org/10.1115/1.4063311
Topics:
Blades
,
Compressors
,
Design
,
Flow (Dynamics)
,
Impellers
,
Two-phase flow
,
Fluids
,
Optimization
,
Shapes
A Conceptual Model for the Flutter Mechanism in Interlocked Turbine Blades
J. Eng. Gas Turbines Power. November 2023, 145(11): 111015.
doi: https://doi.org/10.1115/1.4063313
Topics:
Blades
,
Flutter (Aerodynamics)
,
Torsion
,
Finite element methods
,
Damping
,
Stability
,
Mode shapes
,
Turbines
Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
J. Eng. Gas Turbines Power. November 2023, 145(11): 111016.
doi: https://doi.org/10.1115/1.4063335
Topics:
Acoustics
,
Computational fluid dynamics
,
Flames
,
Simulation
,
Transfer functions
,
Heat
,
Fluctuations (Physics)
,
S-matrix theory
,
Aircraft engines
,
Combustion
Supercritical Carbon Dioxide Bottoming Cycles for Off-Shore Applications—An Optimization Study
Giacomo Persico, David T. Sánchez, Dario Alfani, Paolo Silva, Rene Vijgen, Marco Ruggiero, Stefan Glos, Renaud Le Pierres, Ulrich Schmitz, Rasmus Rubycz, Albannie Cagnac, Scott Macadam, Dominique H. Orhon
J. Eng. Gas Turbines Power. November 2023, 145(11): 111017.
doi: https://doi.org/10.1115/1.4063314
Topics:
Cycles
,
Optimization
,
Steam
The Effect of Methane–Ammonia and Methane–Hydrogen Blends on Ignition and Light-Around in an Annular Combustor
J. Eng. Gas Turbines Power. November 2023, 145(11): 111018.
doi: https://doi.org/10.1115/1.4063315
Topics:
Combustion chambers
,
Ejectors
,
Flames
,
Fuels
,
Ignition
,
Methane
,
Hydrogen
,
Fossil fuels
The Effect of Hydrogen on Nonlinear Flame Saturation
J. Eng. Gas Turbines Power. November 2023, 145(11): 111019.
doi: https://doi.org/10.1115/1.4063316
Turbine Blade Endwall Heat Transfer and Film Cooling Performance With Multigap Jets and Film Holes
J. Eng. Gas Turbines Power. November 2023, 145(11): 111020.
doi: https://doi.org/10.1115/1.4063373
Topics:
Blades
,
Film cooling
,
Flow (Dynamics)
,
Heat transfer
,
Jets
,
Coolants
,
Heat transfer coefficients
Numerical Investigation of Friction Induced Interaction of Flutter Modes in a Realistic Low Pressure Turbine Rotor
J. Eng. Gas Turbines Power. November 2023, 145(11): 111021.
doi: https://doi.org/10.1115/1.4063374
Topics:
Bladed disks
,
Blades
,
Displacement
,
Flutter (Aerodynamics)
,
Friction
,
Rotors
,
Traveling waves
,
Turbines
,
Pressure
,
Vibration
Experimental Investigation of High Frequency Flame Response on Injector Coupling in a Perfectly Premixed Multi-Jet Combustor
J. Eng. Gas Turbines Power. November 2023, 145(11): 111022.
doi: https://doi.org/10.1115/1.4063375
Topics:
Acoustics
,
Combustion chambers
,
Ejectors
,
Flames
,
Fluctuations (Physics)
,
Heat
,
Deformation
,
Flow (Dynamics)
,
Pressure
,
Sound pressure
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Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Mode
J. Eng. Gas Turbines Power
Design And Testing of a Compact, Reverse Brayton Cycle, Air (R729) Cooling Machine
J. Eng. Gas Turbines Power
On Hysteresis In A Variable Pitch Fan Transitioning To Reverse Thrust Mode And Back
J. Eng. Gas Turbines Power
Experimental Study on Liquid Jet Trajectory in Cross Flow of Swirling Air at Elevated Pressure Condition
J. Eng. Gas Turbines Power