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Issues
March 2017
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Gas Turbines: Aircraft Engine
Performance Investigation of Cycle-Integrated Parallel Hybrid Turboshafts
J. Eng. Gas Turbines Power. March 2017, 139(3): 031201.
doi: https://doi.org/10.1115/1.4034498
Topics:
Batteries
,
Compressors
,
Cycles
,
Design
,
Electric motors
,
Electricity (Physics)
,
Engines
,
Fuels
,
Hybrid power systems
,
Power stations
Full Three-Dimensional Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed
J. Eng. Gas Turbines Power. March 2017, 139(3): 031202.
doi: https://doi.org/10.1115/1.4034503
Topics:
Blades
,
Coating processes
,
Coatings
,
Simulation
,
Vibration
,
Aircraft engines
,
Rotors
,
Stators
Gas Turbines: Combustion, Fuels, and Emissions
A Large-Eddy Simulation–Linear-Eddy Model Study of Preferential Diffusion Processes in a Partially Premixed Swirling Combustor With Synthesis Gases
J. Eng. Gas Turbines Power. March 2017, 139(3): 031501.
doi: https://doi.org/10.1115/1.4034446
Topics:
Chemical reactions
,
Combustion
,
Combustion chambers
,
Diffusion (Physics)
,
Eddies (Fluid dynamics)
,
Flames
,
Fuels
,
Swirling flow
,
Syngas
,
Turbulence
Large-Eddy Simulation of a Reacting Jet in Cross Flow With NOx Prediction
J. Eng. Gas Turbines Power. March 2017, 139(3): 031502.
doi: https://doi.org/10.1115/1.4034447
Topics:
Combustion
,
Nitrogen oxides
,
Temperature
,
Simulation
,
Cross-flow
,
Flames
,
Equilibrium (Physics)
Large-Eddy Simulation of Soot Formation in a Model Gas Turbine Combustor
J. Eng. Gas Turbines Power. March 2017, 139(3): 031503.
doi: https://doi.org/10.1115/1.4034448
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Soot
,
Simulation
,
Fuels
,
Large eddy simulation
Automatic Detection of Defects in a Swirl Burner Array Through an Exhaust Jet Pattern Analysis
J. Eng. Gas Turbines Power. March 2017, 139(3): 031504.
doi: https://doi.org/10.1115/1.4034449
Topics:
Algorithms
,
Combustion chambers
,
Density
,
Exhaust systems
,
Support vector machines
,
Pattern recognition
,
Jet engines
,
Engines
Parallelized, Automated, and Predictive Imprint Cooling Model for Combustion Systems
J. Eng. Gas Turbines Power. March 2017, 139(3): 031505.
doi: https://doi.org/10.1115/1.4034499
Topics:
Combustion chambers
,
Cooling
,
Flow (Dynamics)
,
Turbulence
,
Enthalpy
,
Jets
,
Geometry
,
Momentum
,
Modeling
Developing Additive Manufacturing Technology for Burner Repair
J. Eng. Gas Turbines Power. March 2017, 139(3): 031506.
doi: https://doi.org/10.1115/1.4034235
Topics:
Maintenance
,
Additive manufacturing
,
Machinery
Development and Test of Oxide/Oxide Ceramic Matrix Composites Combustor Liner Demonstrators for Aero-engines
Thomas Behrendt, Stefan Hackemann, Peter Mechnich, Yuan Shi, Sandrine Hönig, Severin Hofmann, Dietmar Koch
J. Eng. Gas Turbines Power. March 2017, 139(3): 031507.
doi: https://doi.org/10.1115/1.4034515
Topics:
Ceramic matrix composites
,
Combustion chambers
,
Cooling
,
Temperature
,
Stress
,
Design
Noise-Induced Dynamics in the Subthreshold Region in Thermoacoustic Systems
J. Eng. Gas Turbines Power. March 2017, 139(3): 031508.
doi: https://doi.org/10.1115/1.4034544
Topics:
Bifurcation
,
Dynamics (Mechanics)
,
Noise (Sound)
,
Combustion chambers
Liquid Fuel Composition Effects on Forced, Nonpremixed Ignition
J. Eng. Gas Turbines Power. March 2017, 139(3): 031509.
doi: https://doi.org/10.1115/1.4034502
Topics:
Fuels
,
Ignition
,
Probability
,
Imaging
,
Temperature
,
Flames
Linearized Euler Equations for the Prediction of Linear High-Frequency Stability in Gas Turbine Combustors
J. Eng. Gas Turbines Power. March 2017, 139(3): 031510.
doi: https://doi.org/10.1115/1.4034453
Topics:
Acoustics
,
Combustion
,
Combustion chambers
,
Flames
,
Flow (Dynamics)
,
Gas turbines
,
Heat
,
Stability
,
Stress
,
Computational fluid dynamics
Gas Turbines: Heat Transfer
Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal
Juan-Diego Pelegrin-Garcia, David R. H. Gillespie, Michael J. Pekris, Gervas Franceschini, Leonid Ganin
J. Eng. Gas Turbines Power. March 2017, 139(3): 031901.
doi: https://doi.org/10.1115/1.4034519
Topics:
Computational fluid dynamics
,
Convection
,
Flow (Dynamics)
,
Heat transfer
,
Pressure
,
Rotors
,
Temperature
,
Thermocouples
,
Heat flux
,
Heat
Development of a Fast-Response Aerodynamic Pressure Probe Based on a Waveguide Approach
J. Eng. Gas Turbines Power. March 2017, 139(3): 031902.
doi: https://doi.org/10.1115/1.4034451
Topics:
Pressure
,
Probes
,
Waveguides
,
Ducts
,
Sensors
,
Flow (Dynamics)
,
Calibration
Thermal Modeling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer—Simulation and Validation
J. Eng. Gas Turbines Power. March 2017, 139(3): 031903.
doi: https://doi.org/10.1115/1.4034513
Effects of Purge Jet Momentum on Sealing Effectiveness
Kenneth Clark, Michael Barringer, Karen Thole, Carey Clum, Paul Hiester, Curtis Memory, Christopher Robak
J. Eng. Gas Turbines Power. March 2017, 139(3): 031904.
doi: https://doi.org/10.1115/1.4034545
Topics:
Cavities
,
Flow (Dynamics)
,
Momentum
,
Sealing (Process)
,
Stators
,
Turbines
,
Rotors
,
Leakage flows
,
Jets
Gas Turbines: Manufacturing, Materials, and Metallurgy
High-Temperature Deformation of Inconel 718PlusTM
J. Eng. Gas Turbines Power. March 2017, 139(3): 032101.
doi: https://doi.org/10.1115/1.4034539
Topics:
Alloys
,
Deformation
,
Flow (Dynamics)
,
High temperature
,
Modeling
,
Precipitation
,
Stress
,
Temperature
,
Hardening
,
Recrystallization
Gas Turbines: Microturbines and Small Turbomachinery
Oil-Free Automotive Turbochargers: Drag Friction and On-Engine Performance Comparisons to Oil-Lubricated Commercial Turbochargers
J. Eng. Gas Turbines Power. March 2017, 139(3): 032301.
doi: https://doi.org/10.1115/1.4034359
Topics:
Bearings
,
Drag (Fluid dynamics)
,
Engines
,
Friction
,
Rotors
,
Turbochargers
,
Temperature
,
Compressors
Gas Turbines: Structures and Dynamics
Unsteady Flow Phenomena in Turbine Rim Seals
J. Eng. Gas Turbines Power. March 2017, 139(3): 032501.
doi: https://doi.org/10.1115/1.4034452
Topics:
Cavities
,
Disks
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Sensors
,
Turbines
,
Unsteady flow
,
Cavity flows
,
Computational fluid dynamics
Brush Seal Frictional Heat Generation—Test Rig Design and Validation Under Steam Environment
J. Eng. Gas Turbines Power. March 2017, 139(3): 032502.
doi: https://doi.org/10.1115/1.4034500
Topics:
Design
,
Heat
,
Rotors
,
Steam
,
Temperature
,
Thermocouples
,
Temperature measurement
,
Friction
,
Flow (Dynamics)
,
Wear
Gas Turbines: Turbomachinery
Experimental Evaluation of Compressor Blade Fouling
J. Eng. Gas Turbines Power. March 2017, 139(3): 032601.
doi: https://doi.org/10.1115/1.4034501
Topics:
Airfoils
,
Blades
,
Compressors
,
Particulate matter
,
Dust
,
Water
,
Gas turbines
Numerical Characterization of Hot-Gas Ingestion Through Turbine Rim Seals
J. Eng. Gas Turbines Power. March 2017, 139(3): 032602.
doi: https://doi.org/10.1115/1.4034540
Topics:
Clearances (Engineering)
,
Computation
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Rotors
,
Sealing (Process)
,
Stators
,
Turbines
,
Wheels
,
Cavities
Effects of Impeller Squealer Tip on Centrifugal Compressor Performance
J. Eng. Gas Turbines Power. March 2017, 139(3): 032603.
doi: https://doi.org/10.1115/1.4034541
Topics:
Computational fluid dynamics
,
Design
,
Flow (Dynamics)
,
Geometry
,
Impellers
,
Cavities
,
Compressors
,
Blades
,
Pressure
,
Entropy
Potential of Retrofit Passive Flow Control for Small Horizontal Axis Wind Turbines
J. Eng. Gas Turbines Power. March 2017, 139(3): 032604.
doi: https://doi.org/10.1115/1.4034543
Topics:
Airfoils
,
Blades
,
Design
,
Flow control
,
Generators
,
Horizontal axis wind turbines
,
Reynolds number
,
Simulation
,
Turbines
,
Vortices
Internal Combustion Engines
Transient “Single-Fuel” RCCI Operation With Customized Pistons in a Light-Duty Multicylinder Engine
J. Eng. Gas Turbines Power. March 2017, 139(3): 032801.
doi: https://doi.org/10.1115/1.4034445
Topics:
Combustion
,
Diesel
,
Engines
,
Fuels
,
Pistons
,
Transients (Dynamics)
,
Pressure
,
Emissions
,
Stress
,
Exhaust gas recirculation
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Modeling of Frictional Inter-Bristle Contact in Brush Seals With Shaft Radial Movements
J. Eng. Gas Turbines Power
Image-based flashback detection in a hydrogen-fired gas turbine using a convolutional autoencoder
J. Eng. Gas Turbines Power
Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
J. Eng. Gas Turbines Power
An investigation of a multi-injector, premix/micromix burner burning pure methane to pure hydrogen
J. Eng. Gas Turbines Power