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Issues
July 2021
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Bayesian Machine Learning for the Prognosis of Combustion Instabilities From Noise
J. Eng. Gas Turbines Power. July 2021, 143(7): 071001.
doi: https://doi.org/10.1115/1.4049762
Topics:
Acoustics
,
Artificial neural networks
,
Combustion
,
Combustion chambers
,
Machine learning
,
Noise (Sound)
,
Turbulence
30 Years of Dry-Low-NOx Micromix Combustor Research for Hydrogen-Rich Fuels—An Overview of Past and Present Activities
J. Eng. Gas Turbines Power. July 2021, 143(7): 071002.
doi: https://doi.org/10.1115/1.4049764
Topics:
Combustion
,
Combustion chambers
,
Fuels
,
Gas turbines
,
Hydrogen
,
Nitrogen oxides
,
Emissions
,
Methane
,
Syngas
Prediction of Rotor Burst Using Strain-Based Fracture Criteria to Comply With the Engine Airworthiness Regulation
J. Eng. Gas Turbines Power. July 2021, 143(7): 071003.
doi: https://doi.org/10.1115/1.4049888
Topics:
Fracture (Materials)
,
Fracture (Process)
,
Rotors
,
Engines
Probabilistic Fracture Mechanics for Mature Service Frame Rotors
J. Eng. Gas Turbines Power. July 2021, 143(7): 071004.
doi: https://doi.org/10.1115/1.4049893
Topics:
Blades
,
Cycles
,
Disks
,
Failure
,
Fracture (Materials)
,
Risk
,
Rotors
,
Simulation
,
Forging
,
Fracture mechanics
Optimization of CO Turndown for an Axially Staged Gas Turbine Combustor
J. Eng. Gas Turbines Power. July 2021, 143(7): 071005.
doi: https://doi.org/10.1115/1.4049910
Topics:
Combustion chambers
,
Emissions
,
Engines
,
Exhaust systems
,
Temperature
,
Equilibrium (Physics)
,
Flames
,
Stress
,
Fuels
,
Pressure
Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning
J. Eng. Gas Turbines Power. July 2021, 143(7): 071006.
doi: https://doi.org/10.1115/1.4049911
Topics:
Artificial neural networks
,
Drops
,
Errors
,
Surface mount devices
,
Databases
,
Sprays
,
Shapes
,
Architecture
,
Deformation
Transonic Fan Blade Redesign Approach to Attenuate Nonsynchronous Vibration
J. Eng. Gas Turbines Power. July 2021, 143(7): 071007.
doi: https://doi.org/10.1115/1.4050023
Topics:
Blades
Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique
J. Eng. Gas Turbines Power. July 2021, 143(7): 071008.
doi: https://doi.org/10.1115/1.4049900
Topics:
Damage
,
Displacement
,
Finite element analysis
,
Fracture (Materials)
,
Fracture toughness
,
Hardening
,
Optimization
,
Simulation
,
Failure
Efficient Steady and Unsteady Flow Modeling for Arbitrarily Mis-Staggered Bladerow Under Influence of Inlet Distortion
J. Eng. Gas Turbines Power. July 2021, 143(7): 071009.
doi: https://doi.org/10.1115/1.4050364
Topics:
Blades
,
Computation
,
Flow (Dynamics)
,
Inflow
,
Unsteady flow
,
Simulation
,
Pressure
,
Resolution (Optics)
,
Modeling
,
Annulus
Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection
J. Eng. Gas Turbines Power. July 2021, 143(7): 071010.
doi: https://doi.org/10.1115/1.4050366
Topics:
Cavities
,
Disks
,
Ekman dynamics
,
Flow (Dynamics)
,
Heat transfer
,
Convection
,
Temperature
,
Buoyancy
Mitigation of Pressure Fluctuations From an Array of Pulse Detonation Combustors
Mohammad Rezay Haghdoost, Bhavraj S. Thethy, Daniel Edgington-Mitchell, Fabian Habicht, Johann Vinkeloe, Neda Djordjevic, Christian Oliver Paschereit, Kilian Oberleithner
J. Eng. Gas Turbines Power. July 2021, 143(7): 071011.
doi: https://doi.org/10.1115/1.4049857
Topics:
Pressure
,
Shock waves
,
Transducers
,
Firing
,
Explosions
Heavy Fuel Oil Combustion Characteristics Evaluation in Various Swirling Flow Conditions
J. Eng. Gas Turbines Power. July 2021, 143(7): 071012.
doi: https://doi.org/10.1115/1.4049774
Topics:
Air flow
,
Combustion
,
Emissions
,
Flames
,
Flow (Dynamics)
,
Fuels
,
Swirling flow
,
Temperature
,
Sprays
,
Fuel oils
Model-Based Unified Framework for Detection and Mitigation of Cyclic Torque Imbalance in a Gasoline Engine
J. Eng. Gas Turbines Power. July 2021, 143(7): 071013.
doi: https://doi.org/10.1115/1.4049620
Topics:
Dynamics (Mechanics)
,
Engines
,
Fuels
,
Pistons
,
Torque
,
Gasoline engines
,
Control equipment
Incipient Surge Detection in Large Volume Energy Systems Based on Wigner–Ville Distribution Evaluated on Vibration Signals
Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Mario Luigi Ferrari, Aristide Fausto Massardo
J. Eng. Gas Turbines Power. July 2021, 143(7): 071014.
doi: https://doi.org/10.1115/1.4049855
Topics:
Surges
,
Transients (Dynamics)
,
Signals
,
Compressors
,
Energy levels (Quantum mechanics)
Containment and Arrest of Blade Shedding in Gas Turbine Engines Using Novel Dual-Ring Design
J. Eng. Gas Turbines Power. July 2021, 143(7): 071015.
doi: https://doi.org/10.1115/1.4049489
Topics:
Aluminum
,
Blades
,
Containment
,
Design
,
Disks
,
Finite element analysis
,
Damage
,
Titanium
,
Kinetic energy
Thermodynamic Investigation of an Irreversible Combined Stirling-Organic Rankine Cycle for Maximum Power Output Condition
J. Eng. Gas Turbines Power. July 2021, 143(7): 071016.
doi: https://doi.org/10.1115/1.4049775
Topics:
Cycles
,
Fluids
,
Heat
,
Heat exchangers
,
Heat recovery steam generators
,
Organic Rankine cycle
,
Rankine cycle
,
Temperature
,
Thermal efficiency
,
Capacitance
Synergistic Technology Combinations for Future Commercial Aircraft Using Liquid Hydrogen
Pavlos Rompokos, Andrew Rolt, Devaiah Nalianda, Askin T. Isikveren, Capucine Senné, Tomas Gronstedt, Hamidreza Abedi
J. Eng. Gas Turbines Power. July 2021, 143(7): 071017.
doi: https://doi.org/10.1115/1.4049694
Experimental and Numerical Characterization of a Novel Natural Gas Low NOx Burner in Gas Turbine Realistic Environment
J. Eng. Gas Turbines Power. July 2021, 143(7): 071018.
doi: https://doi.org/10.1115/1.4049446
Topics:
Combustion chambers
,
Emissions
,
Flames
,
Fuels
,
Nitrogen oxides
,
Pressure
,
Temperature
,
Stability
,
Gas turbines
,
Geometry
Analysis of Thermoacoustic Modes in Can-Annular Combustors Using Effective Bloch-Type Boundary Conditions
J. Eng. Gas Turbines Power. July 2021, 143(7): 071019.
doi: https://doi.org/10.1115/1.4049162
Topics:
Acoustics
,
Boundary-value problems
,
Combustion chambers
,
Eigenvalues
,
Flames
An Experimental and Modeling Strategy for Obtaining Complete Characteristic Maps of Dual-Volute Radial Inflow Turbines
José Ramón Serrano, Francisco José Arnau Martínez, Luis Miguel García-Cuevas, Vishnu Samala, Stephane Guilain, Samuel Batard
J. Eng. Gas Turbines Power. July 2021, 143(7): 071020.
doi: https://doi.org/10.1115/1.4049488
Topics:
Flow (Dynamics)
,
Turbines
Experimental Investigation of the Combustion Behavior of Single-Nozzle Liquid-FLOX®-Based Burners on an Atmospheric Test Rig
J. Eng. Gas Turbines Power. July 2021, 143(7): 071021.
doi: https://doi.org/10.1115/1.4049166
Topics:
Emissions
,
Flames
,
Fuels
,
Nozzles
,
Thermal energy
,
Exhaust systems
,
Temperature
,
Nitrogen oxides
,
Chemiluminescence
,
Combustion chambers
Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors
J. Eng. Gas Turbines Power. July 2021, 143(7): 071022.
doi: https://doi.org/10.1115/1.4049447
Topics:
Acoustics
,
Cavities
,
Compressors
,
Computer simulation
,
Fluids
,
Impellers
,
Pressure
,
Finite element model
,
High pressure (Physics)
,
Finite element analysis
Effect of Hydrogen on Steady-State and Transient Combustion Instability Characteristics
J. Eng. Gas Turbines Power. July 2021, 143(7): 071023.
doi: https://doi.org/10.1115/1.4049481
Topics:
Combustion chambers
,
Flames
,
Hydrogen
,
Pressure
,
Steady state
,
Transients (Dynamics)
,
Oscillations
,
Heat
,
Combustion
,
Dynamics (Mechanics)
The Effect of the Degree of Premixedness on Self-Excited Combustion Instability
J. Eng. Gas Turbines Power. July 2021, 143(7): 071024.
doi: https://doi.org/10.1115/1.4049486
Topics:
Combustion chambers
,
Flames
,
Fluctuations (Physics)
,
Nozzles
,
Oscillations
,
Heat
,
Fuels
,
Pressure
,
Dynamics (Mechanics)
,
Combustion
Shape Optimization of Thermoacoustic Systems Using a Two-Dimensional Adjoint Helmholtz Solver
J. Eng. Gas Turbines Power. July 2021, 143(7): 071025.
doi: https://doi.org/10.1115/1.4049305
Topics:
Combustion chambers
,
Eigenvalues
,
Shapes
,
Turbulence
,
Shape optimization
,
Heat
,
Acoustics
,
Flames
Experimental and Computational Investigation of Flow Structure in Buoyancy-Dominated Rotating Cavities
J. Eng. Gas Turbines Power. July 2021, 143(7): 071026.
doi: https://doi.org/10.1115/1.4049482
Topics:
Cavities
,
Flow (Dynamics)
,
Disks
,
Buoyancy
,
Temperature
Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties
J. Eng. Gas Turbines Power. July 2021, 143(7): 071027.
doi: https://doi.org/10.1115/1.4049296
Topics:
Actuators
,
Adaptive control
,
Control equipment
,
Engines
,
Stability
,
Turbofans
,
Uncertainty
,
Design
,
Errors
,
Flow (Dynamics)
Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi3D Approach
J. Eng. Gas Turbines Power. July 2021, 143(7): 071028.
doi: https://doi.org/10.1115/1.4049302
Topics:
Blades
,
Compressors
,
Flow (Dynamics)
,
Gates (Closures)
,
Impellers
,
Modeling
,
Momentum
,
Turbochargers
,
Vaneless diffusers
,
Pressure
A Strategy to Tune Acoustic Terminations of Single-Can Test-Rigs to Mimic Thermoacoustic Behavior of a Full Engine
J. Eng. Gas Turbines Power. July 2021, 143(7): 071029.
doi: https://doi.org/10.1115/1.4048642
Topics:
Acoustics
,
Combustion chambers
,
Engines
,
Reflectance
,
Ducts
,
Waves
,
Network models
Recuperator Performance Assessment in Humidified Micro Gas Turbine Applications Using Experimental Data Extended With Preliminary Support Vector Regression Model Analysis
Ward De Paepe, Alessio Pappa, Diederik Coppitters, Marina Montero Carrero, Panagiotis Tsirikoglou, Francesco Contino
J. Eng. Gas Turbines Power. July 2021, 143(7): 071030.
doi: https://doi.org/10.1115/1.4049266
Topics:
Compressors
,
Cycles
,
Flow (Dynamics)
,
Water
,
Support vector machines
,
Electromagnetic scattering
,
Temperature
,
Pressure
A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model
J. Eng. Gas Turbines Power. July 2021, 143(7): 071031.
doi: https://doi.org/10.1115/1.4049357
Topics:
Blades
,
Compressors
,
Disks
,
Modal analysis
,
Prisms (Optics)
,
Errors
,
Maintenance
,
Simulation
,
Damage
,
Finite element analysis
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Assessment of a Liquid Hydrogen Conditioning System for Retrofitting on Kerosene Designed Turbofans
J. Eng. Gas Turbines Power
Characterization of Crankcase Ventilation Gas on Stationary Natural Gas Engines
J. Eng. Gas Turbines Power
DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Source Separation
J. Eng. Gas Turbines Power