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Issues
August 2018
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Gas Turbines: Aircraft Engine
First and Second Law Analysis of Radical Intercooling Concepts
J. Eng. Gas Turbines Power. August 2018, 140(8): 081201.
doi: https://doi.org/10.1115/1.4038364
Topics:
Cycles
,
Engines
,
Exergy
,
Exergy analysis
,
Heat
,
Heat exchangers
,
Heat transfer
,
Pressure
,
Temperature
,
Aircraft engines
Gas Turbines: Combustion, Fuels, and Emissions
Spark Advance Modeling of Hydrogen-Fueled Spark Ignition Engines Using Combustion Descriptors
J. Eng. Gas Turbines Power. August 2018, 140(8): 081501.
doi: https://doi.org/10.1115/1.4038798
Topics:
Combustion
,
Cylinders
,
Engines
,
Modeling
,
Pressure
,
Spark-ignition engine
,
Ignition
,
Hydrogen fuels
,
Fuels
,
Simulation
Stabilization Mechanisms of Swirling Premixed Flames With an Axial-Plus-Tangential Swirler
J. Eng. Gas Turbines Power. August 2018, 140(8): 081502.
doi: https://doi.org/10.1115/1.4038617
Topics:
Ejectors
,
Flames
,
Flow (Dynamics)
,
Swirling flow
,
Shapes
,
Combustion chambers
,
Combustion
Effects of Effusion and Film Cooling Jet Momenta on Combustor Flow Fields
J. Eng. Gas Turbines Power. August 2018, 140(8): 081503.
doi: https://doi.org/10.1115/1.4039178
Topics:
Combustion chambers
,
Cooling
,
Flow (Dynamics)
,
Momentum
,
Film cooling
,
Jets
,
Pressure
,
Temperature
Comparison of Numerical Combustion Models for Hydrogen and Hydrogen-Rich Syngas Applied for Dry-Low-Nox-Micromix-Combustion
J. Eng. Gas Turbines Power. August 2018, 140(8): 081504.
doi: https://doi.org/10.1115/1.4038882
Topics:
Combustion
,
Emissions
,
Hydrogen
,
Syngas
,
Computational fluid dynamics
,
Fuels
,
Flamelet generated manifold
,
Flames
Experimental Study of Thermo-Acoustic Instability Triggering in a Staged Liquid Fuel Combustor Using High-Speed OH-PLIF
J. Eng. Gas Turbines Power. August 2018, 140(8): 081505.
doi: https://doi.org/10.1115/1.4038915
Topics:
Acoustics
,
Combustion chambers
,
Flames
,
Fluctuations (Physics)
,
Fuels
,
Heat
,
Pressure
,
Signals
,
Pressure transducers
,
Combustion
Gas Turbines: Cycle Innovations
Testing of a Novel Post Combustion Acid Removal Process for the Direct-Fired, Oxy-Combustion Allam Cycle Power Generation System
J. Eng. Gas Turbines Power. August 2018, 140(8): 081701.
doi: https://doi.org/10.1115/1.4038459
Topics:
Carbon dioxide
,
Combustion
,
Cycles
,
Energy / power systems
,
Exhaust systems
,
Fuels
,
Nitrogen
,
Oxygen
,
Pressure
,
Sulfur
Toward Higher Micro Gas Turbine Efficiency and Flexibility—Humidified Micro Gas Turbines: A Review
J. Eng. Gas Turbines Power. August 2018, 140(8): 081702.
doi: https://doi.org/10.1115/1.4038365
Topics:
Compressors
,
Cycles
,
Micro gas turbines
,
Steam
,
Underground injection
,
Water
,
Turbines
,
Combined heat and power
,
Temperature
Analysis of Operational Strategies of a SOFC/Micro Gas Turbine Hybrid Power Plant
J. Eng. Gas Turbines Power. August 2018, 140(8): 081703.
doi: https://doi.org/10.1115/1.4038605
Topics:
Flow (Dynamics)
,
Hybrid power systems
,
Solid oxide fuel cells
,
Stress
,
Pressure
,
Temperature
,
Turbines
,
Micro gas turbines
,
Emergencies
Gas Turbines: Manufacturing, Materials, and Metallurgy
Development of Highly Durable Thermal Barrier Coating by Suppression of Thermally Grown Oxide
Masahiro Negami, Shinya Hibino, Akihito Kawano, Yoshimichi Nomura, Ryozo Tanaka, Kenichiroh Igashira
J. Eng. Gas Turbines Power. August 2018, 140(8): 082101.
doi: https://doi.org/10.1115/1.4038607
Topics:
Oxidation
,
Durability
,
Temperature
Gas Turbines: Structures and Dynamics
On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation
J. Eng. Gas Turbines Power. August 2018, 140(8): 082501.
doi: https://doi.org/10.1115/1.4038755
Topics:
Damping
,
Dynamics (Mechanics)
,
Excitation
,
Fluids
,
Machinery
,
Magnetic bearings
,
Modeling
,
Rotors
,
Stiffness
,
Test facilities
Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings
J. Eng. Gas Turbines Power. August 2018, 140(8): 082502.
doi: https://doi.org/10.1115/1.4038693
Topics:
Bearings
,
Computational fluid dynamics
,
Design
,
Foil bearings
,
Geometry
,
Optimization
,
Stress
,
Temperature
,
Thrust
,
Experimental design
The Effects of Fluid Preswirl and Swirl Brakes Design on the Performance of Labyrinth Seals
J. Eng. Gas Turbines Power. August 2018, 140(8): 082503.
doi: https://doi.org/10.1115/1.4038914
Topics:
Brakes
,
Computational fluid dynamics
,
Design
,
Fluids
,
Leakage
,
Simulation
Flow Resistance Coefficients of Porous Brush Seal as a Function of Pressure Load
J. Eng. Gas Turbines Power. August 2018, 140(8): 082504.
doi: https://doi.org/10.1115/1.4038994
Topics:
Computational fluid dynamics
,
Flow (Dynamics)
,
Leakage
,
Pressure
,
Stress
,
Calibration
,
Clearances (Engineering)
Modeling Reichardt's Formula for Eddy Viscosity in the Fluid Film of Tilting Pad Thrust Bearings
J. Eng. Gas Turbines Power. August 2018, 140(8): 082505.
doi: https://doi.org/10.1115/1.4038857
Topics:
Bearings
,
Eddies (Fluid dynamics)
,
Fluid films
,
Lubrication
,
Modeling
,
Reynolds number
,
Turbulence
,
Viscosity
,
Water
,
Film thickness
A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal
J. Eng. Gas Turbines Power. August 2018, 140(8): 082506.
doi: https://doi.org/10.1115/1.4039360
Topics:
Computational fluid dynamics
,
Flow (Dynamics)
,
Rotors
,
Stiffness
,
Pressure
,
Damping
Integral Pumping Devices for Dual Mechanical Seals: Hydraulic Performance Generalization Using Dimensional Analysis
J. Eng. Gas Turbines Power. August 2018, 140(8): 082507.
doi: https://doi.org/10.1115/1.4039083
Topics:
Dimensional analysis
,
Fluids
,
Flow (Dynamics)
,
Pressure
,
Water
,
Axial flow
Experimental and Numerical Investigation on Windage Power Losses in High Speed Gears
J. Eng. Gas Turbines Power. August 2018, 140(8): 082508.
doi: https://doi.org/10.1115/1.4038471
Topics:
Computational fluid dynamics
,
Flow (Dynamics)
,
Gears
,
Torque
,
Pressure
,
Particulate matter
,
Temperature
Gas Turbines: Turbomachinery
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition in a Heavy-Duty Subsonic Axial Compressor
Nicola Aldi, Nicola Casari, Devid Dainese, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Alessio Suman
J. Eng. Gas Turbines Power. August 2018, 140(8): 082601.
doi: https://doi.org/10.1115/1.4038608
Topics:
Compressors
,
Particulate matter
,
Blades
,
Rotors
Flow Characteristics of Double Serpentine Convergent Nozzle With Different Inlet Configuration
J. Eng. Gas Turbines Power. August 2018, 140(8): 082602.
doi: https://doi.org/10.1115/1.4038793
Topics:
Flow (Dynamics)
,
Nozzles
,
Vorticity
,
Pressure
,
Temperature
,
Vortices
Experimental Quantification of Fan Rotor Effects on Inlet Swirl Using Swirl Distortion Descriptors
J. Eng. Gas Turbines Power. August 2018, 140(8): 082603.
doi: https://doi.org/10.1115/1.4039425
Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities
J. Eng. Gas Turbines Power. August 2018, 140(8): 082604.
doi: https://doi.org/10.1115/1.4039050
Topics:
Noise (Sound)
,
Acoustics
,
Helium
,
Sound pressure
,
Flow (Dynamics)
,
Signals
,
Pressure
,
Nozzles
Optimizing the Performance of Swirl Recovery Vane on Fokker 29 Propeller Using Design of Experiments Method
J. Eng. Gas Turbines Power. August 2018, 140(8): 082605.
doi: https://doi.org/10.1115/1.4038913
Topics:
Design
,
Experimental design
,
Optimization
,
Propellers
,
Thrust
,
Composite materials
,
Geometry
,
Computational fluid dynamics
Complex Flow Generation and Development in a Full-Scale Turbofan Inlet
J. Eng. Gas Turbines Power. August 2018, 140(8): 082606.
doi: https://doi.org/10.1115/1.4039179
Topics:
Engines
,
Flow (Dynamics)
,
Turbulence
,
Turbofans
,
Vortices
,
Aircraft
,
Stress
Gas Turbines: Vehicular and Small Turbomachines
The Wing Foil: A Novel Compliant Radial Foil Bearing Design
J. Eng. Gas Turbines Power. August 2018, 140(8): 082701.
doi: https://doi.org/10.1115/1.4038366
Topics:
Bearings
,
Design
,
Foil bearings
,
Wings
,
Engineering prototypes
Internal Combustion Engines
Experimental Validation of a Three-Component Surrogate for Sasol-Isoparaffinic Kerosene in Single Cylinder Diesel Engine and Ignition Quality Tester
J. Eng. Gas Turbines Power. August 2018, 140(8): 082801.
doi: https://doi.org/10.1115/1.4039805
Topics:
Combustion
,
Cylinders
,
Diesel engines
,
Engines
,
Fuels
,
Ignition
,
Ignition delay
,
Pressure
,
Stress
,
Temperature
An Experimental Investigation of Early Flame Development in an Optical Spark Ignition Engine Fueled With Natural Gas
J. Eng. Gas Turbines Power. August 2018, 140(8): 082802.
doi: https://doi.org/10.1115/1.4039616
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In-Situ Species Concentration Measurements In Ammonia-Mix Flames Using Ftir Spectroscopy
J. Eng. Gas Turbines Power
Temperature Dependence of Aerated Turbine Lubricating Oil Degradation from a Lab-Scale Test Rig
J. Eng. Gas Turbines Power
Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
J. Eng. Gas Turbines Power
Experimental Investigations on Carbon Segmented Seals With Smooth and Pocketed Pads
J. Eng. Gas Turbines Power