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Issues
April 2016
ISSN 0742-4795
EISSN 1528-8919
Research Papers
Gas Turbines: Combustion, Fuels, and Emissions
Effect of Slot Injection and Effusion Array on the Liner Heat Transfer Coefficient of a Scaled Lean-Burn Combustor With Representative Swirling Flow
J. Eng. Gas Turbines Power. April 2016, 138(4): 041501.
doi: https://doi.org/10.1115/1.4031434
Low-Emission, Liquid Fuel Combustion System for Conventional and Alternative Fuels Developed by the Scaling Analysis
J. Eng. Gas Turbines Power. April 2016, 138(4): 041502.
doi: https://doi.org/10.1115/1.4031475
Topics:
Combustion
,
Combustion chambers
,
Combustion systems
,
Diesel
,
Ejectors
,
Emissions
,
Flames
,
Flow (Dynamics)
,
Fuels
,
Drops
Assessment of the Indirect Combustion Noise Generated in a Transonic High-Pressure Turbine Stage
Dimitrios Papadogiannis, Gaofeng Wang, Stéphane Moreau, Florent Duchaine, Laurent Gicquel, Franck Nicoud
J. Eng. Gas Turbines Power. April 2016, 138(4): 041503.
doi: https://doi.org/10.1115/1.4031404
Topics:
Combustion
,
Entropy
,
Flow (Dynamics)
,
High pressure (Physics)
,
Noise (Sound)
,
Rotors
,
Stators
,
Turbines
,
Waves
,
Acoustics
NOx Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels
J. Eng. Gas Turbines Power. April 2016, 138(4): 041504.
doi: https://doi.org/10.1115/1.4031478
Topics:
Combustion
,
Fuels
,
Hydrogen
,
Methane
,
Nitrogen oxides
,
Temperature
,
Heat losses
,
Combustion chambers
Intermittency Route to Combustion Instability in a Laboratory Spray Combustor
J. Eng. Gas Turbines Power. April 2016, 138(4): 041505.
doi: https://doi.org/10.1115/1.4031405
Topics:
Combustion
,
Combustion chambers
,
Flames
,
Limit cycles
,
Oscillations
,
Pressure
,
Sprays
,
Turbulence
,
Combustion systems
,
Statistical distributions
Enhancing Low-Temperature Combustion With Biodiesel Blending in a Diesel Engine at a Medium Load Condition
J. Eng. Gas Turbines Power. April 2016, 138(4): 041506.
doi: https://doi.org/10.1115/1.4031621
Topics:
Biodiesel
,
Combustion
,
Engines
,
Fuels
,
Oxygen
,
Pressure
,
Cylinders
,
Stress
,
Diesel engines
,
Nitrogen oxides
Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames
J. Eng. Gas Turbines Power. April 2016, 138(4): 041507.
doi: https://doi.org/10.1115/1.4031708
Gas Turbines: Controls, Diagnostics, and Instrumentation
Assessment of Unsteady Pressure Measurement Uncertainty—Part I: Single Sensor Probe
J. Eng. Gas Turbines Power. April 2016, 138(4): 041601.
doi: https://doi.org/10.1115/1.4031371
Topics:
Calibration
,
Pressure
,
Probes
,
Sensors
,
Uncertainty
,
Blades
,
Compressors
,
Temperature
Assessment of Unsteady Pressure Measurement Uncertainty—Part II: Virtual Three-Hole Probe
J. Eng. Gas Turbines Power. April 2016, 138(4): 041602.
doi: https://doi.org/10.1115/1.4031373
Topics:
Calibration
,
Pressure
,
Probes
,
Uncertainty
,
Yaw
,
Mach number
An Annular Pulsed Detonation Combustor Mockup: System Identification and Misfiring Detection
J. Eng. Gas Turbines Power. April 2016, 138(4): 041603.
doi: https://doi.org/10.1115/1.4031320
Topics:
Acoustics
,
Algorithms
,
Combustion chambers
,
Explosions
,
Flaw detection
,
Kalman filters
,
Signals
,
Combustion
,
Firing
,
Loudspeakers
Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation
J. Eng. Gas Turbines Power. April 2016, 138(4): 041604.
doi: https://doi.org/10.1115/1.4031388
Topics:
Computational fluid dynamics
,
Diffusers
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Steam turbines
,
Exhaust systems
,
Modeling
,
Simulation
,
Stators
Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number
J. Eng. Gas Turbines Power. April 2016, 138(4): 041605.
doi: https://doi.org/10.1115/1.4031310
Topics:
Discharge coefficient
,
Flow (Dynamics)
,
Nozzles
,
Reynolds number
,
Turbulence
Gas Turbines: Manufacturing, Materials, and Metallurgy
Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys
J. Eng. Gas Turbines Power. April 2016, 138(4): 042101.
doi: https://doi.org/10.1115/1.4031374
Topics:
Alloys
,
Failure
,
Low cycle fatigue
,
Porosity
,
Cycles
,
Tensile strength
,
Materials properties
,
Fracture (Materials)
,
Casting
,
Stress
Gas Turbines: Oil and Gas Applications
Optimal Operation and Maintenance of Gas Compressor Stations: An Integrated Framework Applied to a Large-Scale Industrial Case
J. Eng. Gas Turbines Power. April 2016, 138(4): 042401.
doi: https://doi.org/10.1115/1.4031307
Topics:
Compressors
,
Maintenance
,
Optimization
Gas Turbines: Structures and Dynamics
Bump-Type Foil Bearings and Flexure Pivot Tilting Pad Bearings for Oil-Free Automotive Turbochargers: Highlights in Rotordynamic Performance
J. Eng. Gas Turbines Power. April 2016, 138(4): 042501.
doi: https://doi.org/10.1115/1.4031440
Topics:
Bearings
,
Rotors
,
Temperature
,
Turbines
,
Foil bearings
,
Compressors
,
Gas bearings
,
Turbochargers
Effect of Ingress on Turbine Disks
J. Eng. Gas Turbines Power. April 2016, 138(4): 042502.
doi: https://doi.org/10.1115/1.4031436
Topics:
Calibration
,
Disks
,
Flow (Dynamics)
,
Rotors
,
Sealing (Process)
,
Sensors
,
Stators
,
Temperature
,
Turbines
,
Wheels
Experimental Analysis of Floating Ring Annular Seals and Comparisons With Theoretical Predictions
J. Eng. Gas Turbines Power. April 2016, 138(4): 042503.
doi: https://doi.org/10.1115/1.4031347
Topics:
Friction
,
Rotors
,
Polishing equipment
,
Vibration
Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor
J. Eng. Gas Turbines Power. April 2016, 138(4): 042504.
doi: https://doi.org/10.1115/1.4031527
Topics:
Bearings
,
Compressors
,
Damping
,
Fluids
,
Lubricants
,
Machinery
,
Rotors
,
Stiffness
,
Transients (Dynamics)
,
Stability
Numerical Comparison of Rotordynamic Characteristics for a Fully Partitioned Pocket Damper Seal and a Labyrinth Seal With High Positive and Negative Inlet Preswirl
J. Eng. Gas Turbines Power. April 2016, 138(4): 042505.
doi: https://doi.org/10.1115/1.4031545
Topics:
Computational fluid dynamics
,
Dampers
,
Damping
,
Rotors
,
Stiffness
,
Transients (Dynamics)
,
Whirls
,
Leakage flows
,
Pressure
,
Excitation
Three-Dimensional LEFM Prediction of Fatigue Crack Propagation in a Gas Turbine Disk Material at Component Near Conditions
Christian Busse, David Gustafsson, Patrik Rasmusson, Björn Sjödin, Johan J. Moverare, Kjell Simonsson, Daniel Leidermark
J. Eng. Gas Turbines Power. April 2016, 138(4): 042506.
doi: https://doi.org/10.1115/1.4031526
Topics:
Disks
,
Fatigue cracks
,
Fracture (Materials)
,
Gas turbines
,
Simulation
,
Stress
,
Crack propagation
,
Cycles
,
Modeling
,
Deformation
Estimation of Forcing Function for a Geometrically Mistuned Bladed Rotor Via Modified Modal Domain Analysis
J. Eng. Gas Turbines Power. April 2016, 138(4): 042507.
doi: https://doi.org/10.1115/1.4031563
Gas Turbines: Turbomachinery
Integrated Weld Quality Concept—A Holistic Design Approach for Steam Turbine Rotor Weld Joints
J. Eng. Gas Turbines Power. April 2016, 138(4): 042601.
doi: https://doi.org/10.1115/1.4031441
Topics:
Design
,
Nondestructive evaluation
,
Rotors
,
Steam turbines
,
Turbines
,
Welding
,
Fracture mechanics
,
Inspection
,
Quality control
,
Welded joints
Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines
J. Eng. Gas Turbines Power. April 2016, 138(4): 042602.
doi: https://doi.org/10.1115/1.4031476
Topics:
Flow (Dynamics)
,
Rotors
,
Turbines
,
Wakes
,
Wind
,
Wind turbines
,
Stress
,
Air flow
,
Turbulence
A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines
J. Eng. Gas Turbines Power. April 2016, 138(4): 042603.
doi: https://doi.org/10.1115/1.4031389
Topics:
Drops
,
Nucleation (Physics)
,
Steam turbines
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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