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Issues
February 2023
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine
J. Eng. Gas Turbines Power. February 2023, 145(2): 021001.
doi: https://doi.org/10.1115/1.4055422
An Efficient Quantification Method Based on Feature Selection for High-Dimensional Uncertainties of Multistage Compressors
J. Eng. Gas Turbines Power. February 2023, 145(2): 021002.
doi: https://doi.org/10.1115/1.4056017
Active Vibration Mitigation of Bladed Structures With Piezoelectric Patches by Decentralized Positive Position Feedback Controller
J. Eng. Gas Turbines Power. February 2023, 145(2): 021003.
doi: https://doi.org/10.1115/1.4056013
Topics:
Blades
,
Control equipment
,
Control systems
,
Damping
,
Design
,
Feedback
,
Rails
,
Resonance
,
Sensors
,
Transfer functions
The Flutter Stability of Mistuned Bladed Disks Subjected to the Coriolis Effect
J. Eng. Gas Turbines Power. February 2023, 145(2): 021004.
doi: https://doi.org/10.1115/1.4056020
Topics:
Blades
,
Coriolis force
,
Damping
,
Disks
,
Flutter (Aerodynamics)
,
Stability
Study on Combustion Characteristics of Diesel/Natural Gas/Hydrogen RCCI Engine
J. Eng. Gas Turbines Power. February 2023, 145(2): 021005.
doi: https://doi.org/10.1115/1.4055948
Topics:
Combustion
,
Cylinders
,
Diesel
,
Engines
,
Fuels
,
Natural gas
,
Hydrogen
,
Ignition
,
Emissions
,
Temperature
Enhancement of Low Operating Load Limit and Engine Characteristics by Hydrogen Addition in a Biogas-Fueled Spark-Ignition Engine
J. Eng. Gas Turbines Power. February 2023, 145(2): 021006.
doi: https://doi.org/10.1115/1.4056101
Topics:
Biogas
,
Carbon dioxide
,
Combustion
,
Cylinders
,
Emissions
,
Engines
,
Fuels
,
Hydrogen
,
Methane
,
Spark-ignition engine
Combined Cycle, Heat Pump, and Thermal Storage Integration: Techno-Economic Sensitivity to Market and Climatic Conditions Based on a European and United States Assessment
J. Eng. Gas Turbines Power. February 2023, 145(2): 021007.
doi: https://doi.org/10.1115/1.4056021
Topics:
Climate
,
Cooling
,
Economics
,
Heat pumps
,
Heating
,
Temperature
,
Thermal energy storage
,
Profitability
,
Stress
,
Combined cycle gas turbines
Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing
J. Eng. Gas Turbines Power. February 2023, 145(2): 021008.
doi: https://doi.org/10.1115/1.4055482
Topics:
Bearings
,
Film thickness
,
Journal bearings
,
Pressure
,
Rotors
,
Stiffness
,
Stress
,
Temperature
,
Displacement
,
Damping
Ensemble Learning Approach to the Prediction of Gas Turbine Trip
J. Eng. Gas Turbines Power. February 2023, 145(2): 021009.
doi: https://doi.org/10.1115/1.4055905
Topics:
Gas turbines
,
Machine learning
,
Reliability
,
Support vector machines
,
Artificial neural networks
,
Testing
,
Algorithms
,
Probability
Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor
J. Eng. Gas Turbines Power. February 2023, 145(2): 021010.
doi: https://doi.org/10.1115/1.4055483
Topics:
Combustion
,
Combustion chambers
,
Ejectors
,
Flames
,
Fuels
,
Turbulence
,
Vortices
,
Temperature
,
High pressure (Physics)
,
Flow (Dynamics)
A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling
J. Eng. Gas Turbines Power. February 2023, 145(2): 021011.
doi: https://doi.org/10.1115/1.4055828
Topics:
Combustion
,
Fuels
,
Ignition delay
,
Flames
,
Modeling
,
Temperature
Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application
J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.
doi: https://doi.org/10.1115/1.4055723
Topics:
Design
,
Heat exchangers
,
Temperature
,
Heat transfer
,
Lasers
,
Flow (Dynamics)
,
Pressure
,
Pressure drop
,
Additive manufacturing
,
Thermodynamic power cycles
A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in the Presence of Contact Mistuning at Blade Root Joints
J. Eng. Gas Turbines Power. February 2023, 145(2): 021013.
doi: https://doi.org/10.1115/1.4055722
Bayesian Calibration of Kinetic Parameters in the CH Chemistry Toward Accurate Prompt-NO Modelling
J. Eng. Gas Turbines Power. February 2023, 145(2): 021014.
doi: https://doi.org/10.1115/1.4055789
Topics:
Calibration
,
Chemistry
,
Uncertainty
,
Modeling
,
Reaction rate constants
,
Chain
,
Nitrogen
Improvement of Silicon Nitride Turbine Blade Impact Resistance Under Uniaxial Compression Loading
J. Eng. Gas Turbines Power. February 2023, 145(2): 021015.
doi: https://doi.org/10.1115/1.4055584
Topics:
Ceramics
,
Silicon nitride ceramics
,
Stress
,
Turbine blades
,
Turbines
,
Compression
,
Failure
,
Damage
,
Boundary-value problems
Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials
J. Eng. Gas Turbines Power. February 2023, 145(2): 021016.
doi: https://doi.org/10.1115/1.4055414
A Comparative Study of Crystal Viscoplastic Modeling of Directionally Solidified Nickel-Base Superalloys
J. Eng. Gas Turbines Power. February 2023, 145(2): 021017.
doi: https://doi.org/10.1115/1.4055512
Topics:
Crystals
,
Modeling
,
Nickel
,
Simulation
,
Superalloys
,
Temperature
,
Stress
,
Viscoplasticity
Synthesis of Methanol From a Chemical Looping Syngas for the Decarbonization of the Power Sector
Orlando Palone, Arian Hoxha, Gabriele Guglielmo Gagliardi, Francesca Di Gruttola, Stefano Stendardo, Domenico Borello
J. Eng. Gas Turbines Power. February 2023, 145(2): 021018.
doi: https://doi.org/10.1115/1.4055356
Topics:
Cycles
,
Methanol
,
Syngas
,
Carbon dioxide
,
Water
,
Flow (Dynamics)
,
Carbon capture and storage
,
Carbon
Aerodynamic Damping Predictions During Compressor Surge: A Numerical Comparison Between a Half and Full Transient Approach
J. Eng. Gas Turbines Power. February 2023, 145(2): 021019.
doi: https://doi.org/10.1115/1.4055883
Topics:
Cycles
,
Damping
,
Surges
,
Transients (Dynamics)
,
Flow (Dynamics)
,
Simulation
,
Compressors
Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response
J. Eng. Gas Turbines Power. February 2023, 145(2): 021020.
doi: https://doi.org/10.1115/1.4055684
Topics:
Disks
,
Stochastic processes
,
Time-frequency analysis
,
Wavelet transforms
,
Signals
,
Damping
,
Vibration
,
Wavelets
,
Resonance
,
Rotors
Stabilization of Low-NOx Hydrogen Flames on a Dual-Swirl Coaxial Injector
J. Eng. Gas Turbines Power. February 2023, 145(2): 021021.
doi: https://doi.org/10.1115/1.4055711
Topics:
Ejectors
,
Emissions
,
Flames
,
Nitrogen oxides
,
Hydrogen
,
Temperature
,
Flow (Dynamics)
High-Pressure Laminar Flame Speeds and Markstein Lengths of Syngas Flames Diluted in Carbon Dioxide and Helium
J. Eng. Gas Turbines Power. February 2023, 145(2): 021022.
doi: https://doi.org/10.1115/1.4055796
Topics:
Carbon dioxide
,
Flames
,
Syngas
Processing Multicomponent Blade Tip Timing Experimental Data by Independent Component Analysis
J. Eng. Gas Turbines Power. February 2023, 145(2): 021023.
doi: https://doi.org/10.1115/1.4055755
Topics:
Blades
,
Signals
,
Disks
,
Vibration
,
Independent component analysis
Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck
J. Eng. Gas Turbines Power. February 2023, 145(2): 021024.
doi: https://doi.org/10.1115/1.4056047
Topics:
Cycles
,
Emissions
,
Filters
,
Gasoline
,
Particulate matter
,
Soot
,
Temperature
,
Carbon
,
Vehicles
,
Light trucks
Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
J. Eng. Gas Turbines Power. February 2023, 145(2): 021025.
doi: https://doi.org/10.1115/1.4056018
Topics:
Combustion
,
Cycles
,
Exhaust systems
,
Flames
,
Flow (Dynamics)
,
Ignition
,
Large eddy simulation
,
Pressure
,
Temperature
,
Valves
Novel Unmanned Aircraft System Propeller Design—Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag
J. Eng. Gas Turbines Power. February 2023, 145(2): 021026.
doi: https://doi.org/10.1115/1.4056015
Topics:
Design
,
Propellers
,
Sound pressure
,
Drag (Fluid dynamics)
The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames
Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich
J. Eng. Gas Turbines Power. February 2023, 145(2): 021027.
doi: https://doi.org/10.1115/1.4055870
Topics:
Ducts
,
Flow (Dynamics)
,
Pressure
,
Struts (Engineering)
,
Turbines
,
Rotors
,
Vorticity
,
Cavities
,
Computational fluid dynamics
The Nonlinear Thermoacoustic Eigenvalue Problem and Its Rational Approximations: Assessment of Solution Strategies
J. Eng. Gas Turbines Power. February 2023, 145(2): 021028.
doi: https://doi.org/10.1115/1.4055583
Topics:
Eigenvalues
,
Approximation
Experimental Assessment of a Reverse Brayton Cycle Based on Automotive Turbochargers and E-Chargers for Cryogenic Applications
J. Eng. Gas Turbines Power. February 2023, 145(2): 021029.
doi: https://doi.org/10.1115/1.4055580
Topics:
Brayton cycle
,
Compressors
,
Cycles
,
Pressure
,
Temperature
,
Thermal loads
,
Turbines
,
Turbochargers
,
Cooling
,
Flow (Dynamics)
System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System
J. Eng. Gas Turbines Power. February 2023, 145(2): 021030.
doi: https://doi.org/10.1115/1.4055827
Topics:
Aircraft
,
Batteries
,
Design
,
Fuels
,
Weight (Mass)
,
Wings
,
Electric propulsion
,
Fans
,
Thrust
Technical Brief
Experimental Evidence of the Band Gap Formation in Rotors With Longitudinal Periodicity
J. Eng. Gas Turbines Power. February 2023, 145(2): 024501.
doi: https://doi.org/10.1115/1.4055776
Topics:
Disks
,
Energy gap
,
Rotors
,
Excitation
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Foreign Object Damage of Environmental Barrier Coatings Subjected to CMAS Attack
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