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Issues
June 2023
In Progress
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Effects of Wobbe Index on the Combustion and Emission Characteristics of a Natural Gas/Diesel RCCI Engine
J. Eng. Gas Turbines Power. June 2023, 145(6): 061001.
doi: https://doi.org/10.1115/1.4056288
Topics:
Combustion
,
Diesel
,
Emissions
,
Engines
,
Natural gas
,
Cylinders
,
Pressure
,
Temperature
,
Computer simulation
,
Fuels
Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation
J. Eng. Gas Turbines Power. June 2023, 145(6): 061002.
doi: https://doi.org/10.1115/1.4056307
Topics:
Computer simulation
,
Cycles
,
Ejectors
,
Engines
,
Flow (Dynamics)
,
Pressure
,
Valves
,
Design
Numerical Investigation on the Leakage and Rotordynamic Characteristics for a Hole-Pattern Seal in Wet-Gas Conditions
J. Eng. Gas Turbines Power. June 2023, 145(6): 061003.
doi: https://doi.org/10.1115/1.4056310
Topics:
Damping
,
Leakage
,
Numerical analysis
,
Pressure
,
Rotors
,
Stiffness
,
Clearances (Engineering)
,
Leakage flows
,
Cavities
,
Oscillating frequencies
Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine
J. Eng. Gas Turbines Power. June 2023, 145(6): 061004.
doi: https://doi.org/10.1115/1.4056427
Topics:
Damage
,
Emissions
,
Fatigue life
,
Optimization
,
Pareto optimization
,
Rotors
,
Steam turbines
,
Stress
,
Temperature
,
Safety
Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD®-900AM)
J. Eng. Gas Turbines Power. June 2023, 145(6): 061005.
doi: https://doi.org/10.1115/1.4056097
Topics:
Creep
,
Rupture
,
Stress
,
Superalloys
,
Temperature
,
Nickel
,
Heat
,
Additive manufacturing
An Upgraded Chemical Kinetic Mechanism for Iso-Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames
J. Eng. Gas Turbines Power. June 2023, 145(6): 061006.
doi: https://doi.org/10.1115/1.4056096
Topics:
Flames
,
Ignition delay
,
Modeling
,
Oxidation
,
Fuels
,
Combustion
,
Soot
Power and Hydrogen Co-Production in Flexible “Powdrogen” Plants
Alessandro de Cataldo, Marco Astolfi, Paolo Chiesa, Stefano Campanari, Emanuele Martelli, Paolo Silva, Stefano Bedogni, Luca Ottolina, Marco Tappani, Matteo C. Romano
J. Eng. Gas Turbines Power. June 2023, 145(6): 061007.
doi: https://doi.org/10.1115/1.4056045
Topics:
Hydrogen
,
Natural gas
,
Steam
,
Carbon dioxide
,
Combined cycles
,
Pressure
,
Syngas
,
Carbon capture and storage
,
Cycles
,
Stress
Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method
J. Eng. Gas Turbines Power. June 2023, 145(6): 061008.
doi: https://doi.org/10.1115/1.4056048
Topics:
Dampers
,
Excitation
,
Rotation
,
Rotors
,
Steady state
,
Displacement
,
Yaw
Large Eddy Simulation of Gasoline Sprays in a Lagrangian–Eulerian Framework Using the High-Order Spectral Element Method
J. Eng. Gas Turbines Power. June 2023, 145(6): 061009.
doi: https://doi.org/10.1115/1.4056425
Topics:
Drops
,
Plumes (Fluid dynamics)
,
Sprays
,
Simulation
,
Nozzles
,
Gasoline
,
Large eddy simulation
Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation
J. Eng. Gas Turbines Power. June 2023, 145(6): 061010.
doi: https://doi.org/10.1115/1.4056538
Topics:
Blades
,
Excitation
,
Spectral energy distribution
,
Traveling waves
,
Rotors
,
Damping
,
Mode shapes
,
Testing
Stability Characteristics of an Actively Valved Resonant Pulse Combustor
J. Eng. Gas Turbines Power. June 2023, 145(6): 061011.
doi: https://doi.org/10.1115/1.4056456
Topics:
Combustion
,
Combustion chambers
,
Fuels
,
Pressure
,
Resonance
,
Signals
,
Stability
,
Valves
,
Oscillations
Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions
J. Eng. Gas Turbines Power. June 2023, 145(6): 061012.
doi: https://doi.org/10.1115/1.4056535
Topics:
Bearings
,
Flow (Dynamics)
,
Stress
,
Temperature
Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering
J. Eng. Gas Turbines Power. June 2023, 145(6): 061013.
doi: https://doi.org/10.1115/1.4056128
Topics:
Artificial neural networks
,
Filtration
,
Noise (Sound)
,
Signals
,
Aircraft engines
,
Engines
,
Flight
,
Time series
Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics
J. Eng. Gas Turbines Power. June 2023, 145(6): 061014.
doi: https://doi.org/10.1115/1.4056263
Topics:
Combustion
,
Compressed natural gas
,
Emissions
,
Engines
,
Fuels
,
Gasoline
,
Valves
,
Cylinders
,
Turbulence
,
Ignition
Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles
J. Eng. Gas Turbines Power. June 2023, 145(6): 061015.
doi: https://doi.org/10.1115/1.4056428
Topics:
Diffusers
,
Exhaust systems
,
Pressure
,
Struts (Engineering)
Development of a New Loss Model for Turbomachinery Labyrinth Seals
J. Eng. Gas Turbines Power. June 2023, 145(6): 061016.
doi: https://doi.org/10.1115/1.4056315
Topics:
Flow (Dynamics)
,
Pressure
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Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering
J. Eng. Gas Turbines Power (June 2023)
Development of a New Loss Model for Turbomachinery Labyrinth Seals
J. Eng. Gas Turbines Power (June 2023)
Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles
J. Eng. Gas Turbines Power (June 2023)
Inter-Stage Pressure Drop of Multi-Stage Brush Seal with Differentiated Structure
J. Eng. Gas Turbines Power
