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Issues
October 2005
ISSN 0742-4795
EISSN 1528-8919
Technical Papers
Gas Turbines: Aircraft Engine
Comparison of Computational Fluid Dynamics and Particle Image Velocimetry Data for the Airflow in an Aeroengine Bearing Chamber
J. Eng. Gas Turbines Power. October 2005, 127(4): 697–703.
doi: https://doi.org/10.1115/1.1924635
Topics:
Air flow
,
Bearings
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Heat transfer
,
Particulate matter
,
Turbulence
,
Modeling
,
Geometry
,
Fluids
Gas Turbines: Combustion and Fuels
Optimization of Wall Cooling in Gas Turbine Combustor Through Three-Dimensional Numerical Simulation
J. Eng. Gas Turbines Power. October 2005, 127(4): 704–723.
doi: https://doi.org/10.1115/1.1808432
Observations of Flame Behavior in a Laboratory-Scale Premixed Natural Gas/Air Gas Turbine Combustor From Planar Laser Induced Fluorescence Measurements of OH, Laser Doppler Anemometer Velocity Measurements, and Coherent Anti-Stokes Roman Spectrometer Temperature Measurements
Paul O. Hedman, Thomas H. Fletcher, Daniel V. Flores, Stewart G. Graham, Jason K. Haslam, Robert L. Murray, G. Wayne Timothy
J. Eng. Gas Turbines Power. October 2005, 127(4): 724–739.
doi: https://doi.org/10.1115/1.1914804
Topics:
Combustion chambers
,
Flames
,
Fluorescence
,
Lasers
,
Temperature measurement
,
Velocity measurement
,
Natural gas
,
Ejectors
,
Temperature
,
Turbulence
Demonstration of a Reheat Combustor for Power Production With Sequestration
J. Eng. Gas Turbines Power. October 2005, 127(4): 740–747.
doi: https://doi.org/10.1115/1.1924633
Topics:
Combustion
,
Combustion chambers
,
Exhaust systems
,
Steam
,
Flow (Dynamics)
,
Oxygen
,
Water
,
Fuels
,
Temperature
,
Design
Active Instability Control: Feedback of Combustion Instabilities on the Injection of Gaseous Fuel
J. Eng. Gas Turbines Power. October 2005, 127(4): 748–754.
doi: https://doi.org/10.1115/1.1924718
Topics:
Actuators
,
Fuels
,
Combustion chambers
,
Oscillations
,
Combustion
,
Pressure
,
Feedback
,
Acoustics
Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors
J. Eng. Gas Turbines Power. October 2005, 127(4): 755–764.
doi: https://doi.org/10.1115/1.1925638
Topics:
Combustion
,
Flow (Dynamics)
,
Fuel injectors
,
Turbulence
,
Unsteady flow
,
Vortices
,
Combustion chambers
,
Flames
,
Particulate matter
,
Instrumentation
Gas Turbines: Cycle Innovations
Thermodynamic and Economic Investigation of an Improved Graz Cycle Power Plant for CO2 Capture
J. Eng. Gas Turbines Power. October 2005, 127(4): 765–772.
doi: https://doi.org/10.1115/1.1850944
Topics:
Carbon dioxide
,
Cycles
,
Power stations
,
Turbomachinery
,
Steam
Effect of the Specific Heat Ratio on the Aerodynamic Performance of Turbomachinery
J. Eng. Gas Turbines Power. October 2005, 127(4): 773–780.
doi: https://doi.org/10.1115/1.1995767
Topics:
Compressors
,
Flow (Dynamics)
,
Fluids
,
Pressure
,
Specific heat
,
Turbomachinery
,
Computational fluid dynamics
,
Impellers
,
Gas turbines
,
Gases
Gas Turbines: Heat Transfer
Analysis of Tangential-Against-Rotation Injection Lomakin Bearings
J. Eng. Gas Turbines Power. October 2005, 127(4): 781–790.
doi: https://doi.org/10.1115/1.1924632
Topics:
Bearings
,
Flow (Dynamics)
,
Pressure
,
Thin films
,
Rotation
,
Stiffness
Influence of Fluid Dynamics on Heat Transfer in a Preswirl Rotating-Disk System
J. Eng. Gas Turbines Power. October 2005, 127(4): 791–797.
doi: https://doi.org/10.1115/1.1924721
Topics:
Disks
,
Flow (Dynamics)
,
Gas turbines
,
Heat transfer
,
Nozzles
,
Rotating disks
,
Rotors
,
Stators
,
Cooling
,
Engines
A Novel Cooling Method for Turbine Rotor-Stator Rim Cavities Affected by Mainstream Ingress
J. Eng. Gas Turbines Power. October 2005, 127(4): 798–806.
doi: https://doi.org/10.1115/1.1925647
Topics:
Cavities
,
Cooling
,
Rotors
,
Stators
,
Flow (Dynamics)
,
Blades
,
Turbulence
,
Turbines
,
Disks
Gas Turbines: Manufacturing, Materials, and Metallurgy
Mechanical Properties of Overaluminized MCrAlY Coatings at Room Temperature
J. Eng. Gas Turbines Power. October 2005, 127(4): 807–813.
doi: https://doi.org/10.1115/1.1688766
Topics:
Coatings
,
Bending strength
,
Young's modulus
,
Mechanical properties
Gas Turbines: Structures and Dynamics
Life Prediction for Complex Structures
J. Eng. Gas Turbines Power. October 2005, 127(4): 814–819.
doi: https://doi.org/10.1115/1.1448330
Topics:
Fracture (Materials)
,
Stress
,
Fatigue
,
Hoop stress
Application of Computational Fluid Dynamics Analysis for Rotating Machinery—Part II: Labyrinth Seal Analysis
J. Eng. Gas Turbines Power. October 2005, 127(4): 820–826.
doi: https://doi.org/10.1115/1.1808426
Topics:
Compressors
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Machinery
,
Rotors
,
Steam turbines
,
Dimensions
,
Leakage flows
,
Rotordynamics
Modeling Oil Flows on Seal Runners and Engine Sump Walls
J. Eng. Gas Turbines Power. October 2005, 127(4): 827–834.
doi: https://doi.org/10.1115/1.1924431
Topics:
Engines
,
Film thickness
,
Flow (Dynamics)
,
Modeling
,
Shear stress
,
Boundary layers
,
Gravity (Force)
Sensitivity of Tuned Bladed Disk Response to Frequency Veering
J. Eng. Gas Turbines Power. October 2005, 127(4): 835–842.
doi: https://doi.org/10.1115/1.1924486
Topics:
Blades
,
Disks
,
Mode shapes
,
Stiffness
Rotordynamic Coefficients for a Tooth-on-Stator Labyrinth Seal at 70 Bar Supply Pressures: Measurements Versus Theory and Comparisons to a Hole-Pattern Stator Seal
J. Eng. Gas Turbines Power. October 2005, 127(4): 843–855.
doi: https://doi.org/10.1115/1.1924634
Topics:
Damping
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Stators
,
Stiffness
,
Leakage
,
Uncertainty
Characterization of Turbine Blade Friction Dampers
J. Eng. Gas Turbines Power. October 2005, 127(4): 856–862.
doi: https://doi.org/10.1115/1.1926312
Combined Fatigue Life Test and Extrapolation of Turbine Disk Mortise at Elevated Temperature
J. Eng. Gas Turbines Power. October 2005, 127(4): 863–868.
doi: https://doi.org/10.1115/1.1926314
Topics:
Crack propagation
,
Cycles
,
Disks
,
Failure
,
Fracture (Materials)
,
Stress
,
Temperature
,
Turbines
,
Vibration
,
Life testing
Internal Combustion Engines
Methods for Specific Emission Evaluation in Spark Ignition Engines Based on Calculation Procedures of Air-Fuel Ratio: Development, Assessment, and Critical Comparison
J. Eng. Gas Turbines Power. October 2005, 127(4): 869–882.
doi: https://doi.org/10.1115/1.1852566
Topics:
Combustion
,
Emissions
,
Engines
,
Exhaust systems
,
Fuels
,
Gasoline
,
Oxygen
,
Water
,
Flow (Dynamics)
,
Pollution
Multidimensional Predictions of In-Cylinder Turbulent Flows: Contribution to the Assessment of k-ε Turbulence Model Variants for Bowl-in-Piston Engines
J. Eng. Gas Turbines Power. October 2005, 127(4): 883–896.
doi: https://doi.org/10.1115/1.1852567
Topics:
Engines
,
Flow (Dynamics)
,
Pistons
,
Turbulence
,
Cylinders
,
Compression
Coupled Simulations of Nozzle Flow, Primary Fuel Jet Breakup, and Spray Formation
Eberhard von Berg, Wilfried Edelbauer, Ales Alajbegovic, Reinhard Tatschl, Martin Volmajer, Breda Kegl, Lionel C. Ganippa
J. Eng. Gas Turbines Power. October 2005, 127(4): 897–908.
doi: https://doi.org/10.1115/1.1914803
Topics:
Cavitation
,
Drops
,
Flow (Dynamics)
,
Nozzles
,
Sprays
,
Turbulence
,
Simulation
,
Vapors
,
Fluids
Feasibility Study of an On-Board Natural Gas to Dimethyl Ether Reactor for Dimethyl Ether Preinjection and Enhanced Ignition
J. Eng. Gas Turbines Power. October 2005, 127(4): 909–917.
doi: https://doi.org/10.1115/1.1924433
Topics:
Combustion
,
Engines
,
Fuels
,
Ignition
,
Methanol
,
Natural gas
,
Thermal efficiency
,
Water
,
Diesel
,
Diesel engines
An Analysis of Turbocharged Diesel Engine Dynamic Response Improvement by Electric Assisting Systems
J. Eng. Gas Turbines Power. October 2005, 127(4): 918–926.
doi: https://doi.org/10.1115/1.1924533
Topics:
Diesel engines
,
Dynamic response
,
Engines
,
Gears
,
Turbochargers
,
Vehicles
,
Fuels
,
Pressure
,
Electric motors
,
Simulation
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Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Mode
J. Eng. Gas Turbines Power
Design And Testing of a Compact, Reverse Brayton Cycle, Air (R729) Cooling Machine
J. Eng. Gas Turbines Power
On Hysteresis In A Variable Pitch Fan Transitioning To Reverse Thrust Mode And Back
J. Eng. Gas Turbines Power
Experimental Study on Liquid Jet Trajectory in Cross Flow of Swirling Air at Elevated Pressure Condition
J. Eng. Gas Turbines Power