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Issues
January 2019
ISSN 0742-4795
EISSN 1528-8919
Research Papers
Measurements of Periodic Reynolds Stress Oscillations in a Forced Turbulent Premixed Swirling Flame
Christopher Douglas, Jamie Lim, Travis Smith, Benjamin Emerson, Timothy Lieuwen, Naibo Jiang, Christopher Fugger, Tongxun Yi, Josef Felver, Sukesh Roy, James Gord
J. Eng. Gas Turbines Power. January 2019, 141(1): 011001.
doi: https://doi.org/10.1115/1.4040686
Topics:
Flames
,
Flow (Dynamics)
,
Lasers
,
Oscillations
,
Stress
,
Swirling flow
,
Turbulence
,
Combustion
,
Combustion chambers
Transient Performance of Separated Flows: Characterization and Active Flow Control
J. Eng. Gas Turbines Power. January 2019, 141(1): 011002.
doi: https://doi.org/10.1115/1.4040685
Topics:
Flow (Dynamics)
,
Flow separation
,
Pressure
,
Boundary layers
,
Separation (Technology)
,
Flow control
,
Bubbles
Extension of Fuel Flexibility by Combining Intelligent Control Methods for Siemens SGT-400 Dry Low Emission Combustion System
J. Eng. Gas Turbines Power. January 2019, 141(1): 011003.
doi: https://doi.org/10.1115/1.4040689
Topics:
Emissions
,
Fuels
,
Combustion
,
Combustion systems
,
Engines
,
Combustion chambers
,
Heating
,
Temperature
Approximate Solution of the Fokker–Planck Equation for a Multidegree of Freedom Frictionally Damped Bladed Disk Under Random Excitation
J. Eng. Gas Turbines Power. January 2019, 141(1): 011004.
doi: https://doi.org/10.1115/1.4040740
Topics:
Disks
,
Fokker-Planck equation
,
Random excitation
,
Approximation
,
Computation
,
Differential equations
,
Probability
,
Polynomials
Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air
J. Eng. Gas Turbines Power. January 2019, 141(1): 011005.
doi: https://doi.org/10.1115/1.4040823
Topics:
Blades
,
Flow (Dynamics)
,
Heat transfer
,
Turbines
,
Vortices
,
Steam turbines
,
Design
,
Pressure
,
Temperature
Compressor Instability Analysis Within a Hybrid System Subject to Cycle Uncertainties
J. Eng. Gas Turbines Power. January 2019, 141(1): 011006.
doi: https://doi.org/10.1115/1.4040687
Topics:
Compressors
,
Surges
,
Transients (Dynamics)
,
Uncertainty
,
Gas turbines
,
Cycles
,
Fuel cells
,
Simulation
,
Temperature
,
Flow (Dynamics)
Thermoacoustics of Can-Annular Combustors
J. Eng. Gas Turbines Power. January 2019, 141(1): 011007.
doi: https://doi.org/10.1115/1.4040743
Topics:
Acoustics
,
Combustion chambers
,
Ducts
,
Turbines
,
Geometry
,
Engines
,
Thermoacoustics
,
Pressure
,
Oscillations
,
Flames
Forced Response Reduction of a Blisk by Means of Intentional Mistuning
J. Eng. Gas Turbines Power. January 2019, 141(1): 011008.
doi: https://doi.org/10.1115/1.4040715
Topics:
Blades
,
Damping
,
Engineering prototypes
,
Excitation
,
Optimization
,
Robustness
,
Magnification
,
Design
,
Genetic algorithms
,
Turbochargers
Rotordynamic Characterization of a Staggered Labyrinth Seal: Experimental Test Data and Comparison With Predictions
Filippo Cangioli, Giuseppe Vannini, Paolo Pennacchi, Lorenzo Ciuchicchi, Leonardo Nettis, Steven Chatterton
J. Eng. Gas Turbines Power. January 2019, 141(1): 011009.
doi: https://doi.org/10.1115/1.4040688
Topics:
Cavities
,
Flow (Dynamics)
,
Leakage
,
Pressure
,
Rotors
,
Damping
,
Fluids
,
Stiffness
,
Momentum
,
Clearances (Engineering)
Mission Analysis and Operational Optimization of Adaptive Cycle Microturbofan Engine in Surveillance and Firefighting Scenarios
J. Eng. Gas Turbines Power. January 2019, 141(1): 011010.
doi: https://doi.org/10.1115/1.4040734
Topics:
Cycles
,
Engines
,
Flight
,
Fuel consumption
,
Gears
,
Surveillance
,
Thrust
,
Unmanned aerial vehicles
,
Optimization
,
Design
Aeromechanical Response of a Distortion-Tolerant Boundary Layer Ingesting Fan
J. Eng. Gas Turbines Power. January 2019, 141(1): 011011.
doi: https://doi.org/10.1115/1.4040739
Topics:
Blades
,
Stress
,
Design
,
Flow (Dynamics)
Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods
J. Eng. Gas Turbines Power. January 2019, 141(1): 011012.
doi: https://doi.org/10.1115/1.4040713
Topics:
Engines
,
Heat flux
,
Heat transfer
,
Temperature
,
Rotors
,
Pressure
,
Turbines
Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air
J. Eng. Gas Turbines Power. January 2019, 141(1): 011013.
doi: https://doi.org/10.1115/1.4040717
Topics:
Blades
,
Convection
,
Flow (Dynamics)
,
Fluids
,
Heat
,
Heat transfer
,
Rotors
,
Steam turbines
,
Temperature
,
Finite element methods
Experimental Study on Low Load Operation Range Extension by Autothermal On-Board Syngas Generation
J. Eng. Gas Turbines Power. January 2019, 141(1): 011014.
doi: https://doi.org/10.1115/1.4040747
Topics:
Combustion
,
Fuels
,
Natural gas
,
Syngas
,
Temperature
,
Flames
,
Flow (Dynamics)
,
Emissions
,
Stress
Blowoff and Reattachment Dynamics of a Linear Multinozzle Combustor
J. Eng. Gas Turbines Power. January 2019, 141(1): 011015.
doi: https://doi.org/10.1115/1.4041070
Topics:
Combustion chambers
,
Flames
,
Nozzles
,
Flow (Dynamics)
,
Dynamics (Mechanics)
Assessment of CO2 and NOx Emissions in Intercooled Pulsed Detonation Turbofan Engines
J. Eng. Gas Turbines Power. January 2019, 141(1): 011016.
doi: https://doi.org/10.1115/1.4040741
Topics:
Engines
,
Explosions
,
Nitrogen oxides
,
Pressure
,
Temperature
,
Turbofans
,
Emissions
,
Fuels
,
Weight (Mass)
,
Combustion chambers
Design and Application of a Multidisciplinary Predesign Process for Novel Engine Concepts
Stanislaus Reitenbach, Alexander Krumme, Thomas Behrendt, Markus Schnös, Thomas Schmidt, Sandrine Hönig, Robert Mischke, Erwin Mörland
J. Eng. Gas Turbines Power. January 2019, 141(1): 011017.
doi: https://doi.org/10.1115/1.4040750
A Critical Analysis on Low-Order Simulation Models for Darrieus Vawts: How Much Do They Pertain to the Real Flow?
Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Giacomo Persico, Vincenzo Dossena, Lorenzo Ferrari
J. Eng. Gas Turbines Power. January 2019, 141(1): 011018.
doi: https://doi.org/10.1115/1.4040851
Topics:
Airfoils
,
Blades
,
Boundary element methods
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Rotors
,
Simulation
,
Torque
,
Turbines
,
Simulation models
Erosion in Gas-Turbine Grade Ceramic Matrix Composites
J. Eng. Gas Turbines Power. January 2019, 141(1): 011019.
doi: https://doi.org/10.1115/1.4040848
Topics:
Ceramic matrix composites
,
Erosion
,
Particulate matter
Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion
J. Eng. Gas Turbines Power. January 2019, 141(1): 011020.
doi: https://doi.org/10.1115/1.4040745
Development of a New High-Strength Steel for Low Pressure Steam Turbine End-Stage Blades
J. Eng. Gas Turbines Power. January 2019, 141(1): 011021.
doi: https://doi.org/10.1115/1.4040849
Topics:
Blades
,
Steel
,
Steam turbines
,
Stress
Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part 1: Overall Effectiveness Measurements
J. Eng. Gas Turbines Power. January 2019, 141(1): 011022.
doi: https://doi.org/10.1115/1.4041148
Topics:
Combustion chambers
,
Cooling
,
Jets
,
Momentum
,
Turbulence
,
Flow (Dynamics)
,
Coolants
Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part II: Flowfield Measurements
J. Eng. Gas Turbines Power. January 2019, 141(1): 011023.
doi: https://doi.org/10.1115/1.4041153
Topics:
Combustion chambers
,
Cooling
,
Flow (Dynamics)
,
Jets
,
Momentum
,
Turbulence
,
Geometry
,
Vortices
On the Influence of Fuel Stratification and Its Control on the Efficiency of the Shockless Explosion Combustion Cycle
J. Eng. Gas Turbines Power. January 2019, 141(1): 011024.
doi: https://doi.org/10.1115/1.4041387
Topics:
Combustion
,
Control equipment
,
Cycles
,
Explosions
,
Fuels
,
Ignition
,
Pressure
,
Simulation
,
Iterative learning control
,
Temperature
Numerical Simulation of the Blade Aging Process in an Induced Draft Fan Due to Long Time Exposition to Fly Ash Particles
J. Eng. Gas Turbines Power. January 2019, 141(1): 011025.
doi: https://doi.org/10.1115/1.4041127
Topics:
Blades
,
Erosion
,
Particulate matter
,
Simulation
,
Flow (Dynamics)
,
Computer simulation
Implementation of Detailed Chemistry Mechanisms in Engine Simulations
J. Eng. Gas Turbines Power. January 2019, 141(1): 011026.
doi: https://doi.org/10.1115/1.4041281
Topics:
Chemistry
,
Combustion
,
Engines
,
Flames
,
Simulation
,
Sprays
,
Temperature
,
Computational fluid dynamics
,
Ignition
,
Engineering simulation
Measurements of the reactivity of premixed, stagnation, methane-air flames at gas turbine relevant pressures
J. Eng. Gas Turbines Power. January 2019, 141(1): 011027.
doi: https://doi.org/10.1115/1.4041125
Topics:
Flames
,
Boundary-value problems
,
Gas turbines
,
Particulate matter
Experimental and Computational Investigation of Flow Instabilities in Turbine Rim Seals
Joshua T. M. Horwood, Fabian P. Hualca, James A. Scobie, Michael Wilson, Carl M. Sangan, Gary D. Lock
J. Eng. Gas Turbines Power. January 2019, 141(1): 011028.
doi: https://doi.org/10.1115/1.4041115
Topics:
Annulus
,
Blades
,
Computation
,
Disks
,
Flow (Dynamics)
,
Sealing (Process)
,
Turbines
,
Wheels
,
Pressure
,
Stators
Characterization of an Aircraft Auxiliary Power Unit Test Rig for Cycle Optimization Studies
J. Eng. Gas Turbines Power. January 2019, 141(1): 011029.
doi: https://doi.org/10.1115/1.4041119
Topics:
Aircraft
,
Compressors
,
Cycles
,
Emissions
,
Exhaust systems
,
Flow (Dynamics)
,
Fuels
,
Stress
,
Temperature
,
Turbines
Background-Oriented Schlieren of Fuel Jet Flapping Under Thermoacoustic Oscillations in a Sequential Combustor
J. Eng. Gas Turbines Power. January 2019, 141(1): 011030.
doi: https://doi.org/10.1115/1.4041240
Topics:
Acoustics
,
Combustion
,
Combustion chambers
,
Density
,
Flames
,
Flow (Dynamics)
,
Fuels
,
Oscillations
,
Signals
,
Algorithms
A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts
J. Eng. Gas Turbines Power. January 2019, 141(1): 011031.
doi: https://doi.org/10.1115/1.4041653
Estimating Recoverable Performance Degradation Rates and Optimizing Maintenance Scheduling
J. Eng. Gas Turbines Power. January 2019, 141(1): 011032.
doi: https://doi.org/10.1115/1.4041004
Topics:
Maintenance
,
Optimization
Gas Turbines: Combustion, Fuels, and Emissions
Performance Analysis of an Intermediate-Temperature-SOFC/Gas Turbine Hybrid System Using Gasified Biomass Fuel in Different Operating Modes
J. Eng. Gas Turbines Power. January 2019, 141(1): 011501.
doi: https://doi.org/10.1115/1.4040811
Topics:
Fuels
,
Gas turbines
,
Solid oxide fuel cells
,
Stress
,
Temperature
,
Fuel cells
,
Biomass
,
Turbines
,
Compressors
,
Safety
Flow Inhomogeneities in a Realistic Aeronautical Gas-Turbine Combustor: Formation, Evolution, and Indirect Noise
J. Eng. Gas Turbines Power. January 2019, 141(1): 011502.
doi: https://doi.org/10.1115/1.4040810
Effects of CO2 Addition on the Turbulent Flame Front Dynamics and Propagation Speeds of Methane/Air Mixtures
J. Eng. Gas Turbines Power. January 2019, 141(1): 011503.
doi: https://doi.org/10.1115/1.4040518
Topics:
Carbon dioxide
,
Flames
,
Turbulence
,
Density
,
Methane
A New Spin on Small-Scale Combustor Geometry
J. Eng. Gas Turbines Power. January 2019, 141(1): 011504.
doi: https://doi.org/10.1115/1.4040658
Topics:
Combustion
,
Combustion chambers
,
Fuels
Gas Turbines: Electric Power
Optimal Operation of a Gas Turbine Cogeneration Unit With Energy Storage for Wind Power System Integration
Thomas Bexten, Manfred Wirsum, Björn Roscher, Ralf Schelenz, Georg Jacobs, Daniel Weintraub, Peter Jeschke
J. Eng. Gas Turbines Power. January 2019, 141(1): 011801.
doi: https://doi.org/10.1115/1.4040847
Topics:
Design
,
Energy consumption
,
Energy generation
,
Gas turbines
,
Hydrogen
,
Pressure
,
Storage
,
Wind farms
,
Wind power
,
Fuels
Gas Turbines: Oil and Gas Applications
Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors
J. Eng. Gas Turbines Power. January 2019, 141(1): 012401.
doi: https://doi.org/10.1115/1.4040812
Topics:
Bearings
,
Centrifugal force
,
Flow (Dynamics)
,
Geometry
,
Jets
,
Rotors
,
Visualization
,
Plumes (Fluid dynamics)
,
Temperature
,
Pressure
Gas Turbines: Structures and Dynamics
Model of Effect of Hot Gas Ingress on Temperatures of Turbine Disks
J. Eng. Gas Turbines Power. January 2019, 141(1): 012501.
doi: https://doi.org/10.1115/1.4040680
Topics:
Flow (Dynamics)
,
Friction
,
Rotors
,
Stators
,
Temperature
,
Wheels
,
Heating
,
Boundary layers
Clearance Effects on Rotordynamic Performance of a Long Smooth Seal With Two-Phase, Mainly-Air Mixtures
J. Eng. Gas Turbines Power. January 2019, 141(1): 012502.
doi: https://doi.org/10.1115/1.4040809
Topics:
Clearances (Engineering)
,
Compressors
,
Damping
,
Excitation
,
Flow (Dynamics)
,
Fluids
,
Leakage
,
Performance
,
Rotors
,
Stators
Efficient Generation of Engine Representative Tip Timing Data Based on a Reduced Order Model for Bladed Rotors
J. Eng. Gas Turbines Power. January 2019, 141(1): 012503.
doi: https://doi.org/10.1115/1.4040748
Topics:
Blades
,
Deflection
,
Engines
,
Probes
,
Signals
,
Vibration
,
Rotors
,
Uncertainty
,
Errors
,
Simulation
Gas Turbines: Turbomachinery
Design of the Purdue Experimental Turbine Aerothermal Laboratory for Optical and Surface Aerothermal Measurements
G. Paniagua, D. Cuadrado, J. Saavedra, V. Andreoli, T. Meyer, J. P. Solano, R. Herrero, S. Meyer, D. Lawrence
J. Eng. Gas Turbines Power. January 2019, 141(1): 012601.
doi: https://doi.org/10.1115/1.4040683
Topics:
Design
,
Flow (Dynamics)
,
Pressure
,
Turbines
,
Temperature
,
Wind tunnels
Degradation of Aerodynamic Performance of an Intermediate-Pressure Steam Turbine Due to Erosion of Nozzle Guide Vanes and Rotor Blades
Koichi Yonezawa, Tomoki Kagayama, Masahiro Takayasu, Genki Nakai, Kazuyasu Sugiyama, Katsuhiko Sugita, Shuichi Umezawa
J. Eng. Gas Turbines Power. January 2019, 141(1): 012602.
doi: https://doi.org/10.1115/1.4040566
Topics:
Blades
,
Erosion
,
Nozzle guide vanes
,
Pressure
,
Rotors
,
Steam turbines
,
Flow (Dynamics)
,
Turbines
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Heat Release Characteristics of a Volatile, Oxygenated, and Reactive Fuel in a Direct Injection Engine
J. Eng. Gas Turbines Power
Comprehensive Life Cycle Analysis of Diverse Hydrogen Production Routes and Application on a Hydrogen Engine
J. Eng. Gas Turbines Power
Systems-Based Approach To Predicting Tbc Delamination Due To Cmas Infiltration
J. Eng. Gas Turbines Power