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Issues
April 2007
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Technical Papers
Gas Turbines: CFD Modeling and Simulation
Rayleigh-Bénard Convection in Open and Closed Rotating Cavities
J. Eng. Gas Turbines Power. April 2007, 129(2): 305–311.
doi: https://doi.org/10.1115/1.2432898
Topics:
Cavities
,
Convection
,
Flow (Dynamics)
,
Vortices
,
Annulus
,
Computation
,
Disks
,
Rayleigh number
Components Map Generation of Gas Turbine Engine Using Genetic Algorithms and Engine Performance Deck Data
J. Eng. Gas Turbines Power. April 2007, 129(2): 312–317.
doi: https://doi.org/10.1115/1.2436561
Topics:
Compressors
,
Engines
,
Gas turbines
,
Genetic algorithms
,
Design
LES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow
J. Eng. Gas Turbines Power. April 2007, 129(2): 318–325.
doi: https://doi.org/10.1115/1.2364192
Gas Turbines: Ceramics
Characterization of Porous Carbon Foam as a Material for Compact Recuperators
J. Eng. Gas Turbines Power. April 2007, 129(2): 326–330.
doi: https://doi.org/10.1115/1.2436562
Topics:
Carbon
,
Convection
,
Heat transfer
,
Porosity
,
Pressure drop
,
Foams (Chemistry)
,
Temperature
,
Aluminum
,
Fluids
,
Water
Gas Turbines: Coal, Biomass, and Alternative Fuels
Multifunctional Energy System (MES) With Multifossil Fuels and Multiproducts
J. Eng. Gas Turbines Power. April 2007, 129(2): 331–337.
doi: https://doi.org/10.1115/1.2432895
Topics:
Chemical processes
,
Coal
,
Combustion
,
Exergy
,
Fuels
,
Methanol
,
Natural gas
,
Syngas
,
Methane
,
Thermal energy
A Technoeconomic Analysis of Different Options for Cogenerating Power in Hydrogen Plants Based on Natural Gas Reforming
J. Eng. Gas Turbines Power. April 2007, 129(2): 338–351.
doi: https://doi.org/10.1115/1.2434346
Topics:
Carbon capture and storage
,
Hydrogen
,
Natural gas
,
Steam
,
Gas turbines
,
Carbon dioxide
Gas Turbines: Combustion and Fuels
Combustion Oscillation Monitoring Using Flame Ionization in a Turbulent Premixed Combustor
J. Eng. Gas Turbines Power. April 2007, 129(2): 352–357.
doi: https://doi.org/10.1115/1.2431390
Topics:
Combustion
,
Combustion chambers
,
Electrodes
,
Flames
,
Ionization
,
Oscillations
,
Pressure
,
Sensors
,
Signals
,
Turbulence
Gas Turbine Combustion Technology Reducing Both Fuel- and Thermal- Emissions for Oxygen-Blown IGCC With Hot/Dry Synthetic Gas Cleanup
J. Eng. Gas Turbines Power. April 2007, 129(2): 358–369.
doi: https://doi.org/10.1115/1.2432896
Investigation of Entropy Noise in Aero-Engine Combustors
J. Eng. Gas Turbines Power. April 2007, 129(2): 370–376.
doi: https://doi.org/10.1115/1.2364193
Topics:
Combustion chambers
,
Entropy
,
Noise (Sound)
,
Nozzles
,
Waves
,
Microphones
,
Excitation
,
Heating
,
Combustion
,
Signals
Numerical Simulations of Isothermal Flow in a Swirl Burner
J. Eng. Gas Turbines Power. April 2007, 129(2): 377–386.
doi: https://doi.org/10.1115/1.2364198
Topics:
Flow (Dynamics)
,
Fluctuations (Physics)
,
Pressure
,
Turbulence
,
Simulation
Automatic Optimization of Preswirl Nozzle Design
J. Eng. Gas Turbines Power. April 2007, 129(2): 387–393.
doi: https://doi.org/10.1115/1.2364194
Topics:
Computational fluid dynamics
,
Design
,
Nozzles
,
Optimization
,
Response surface methodology
,
Geometry
,
Mesh generation
Kinetics of Jet Fuel Combustion Over Extended Conditions: Experimental and Modeling
J. Eng. Gas Turbines Power. April 2007, 129(2): 394–403.
doi: https://doi.org/10.1115/1.2364196
Lean Blowout Limits and Emissions of Turbulent, Lean Premixed, Hydrogen-Enriched Methane/Air Flames at High Pressure
J. Eng. Gas Turbines Power. April 2007, 129(2): 404–410.
doi: https://doi.org/10.1115/1.2436568
Topics:
Emissions
,
Flames
,
Hydrogen
,
Methane
,
Nitrogen oxides
,
Turbulence
,
High pressure (Physics)
,
Temperature
,
Fuels
Gas Turbines: Controls, Diagnostics, and Instrumentation
Particle Image Velocimetry Measurements of the Three-Dimensional Flow in an Exhaust Hood Model of a Low-Pressure Steam Turbine
J. Eng. Gas Turbines Power. April 2007, 129(2): 411–419.
doi: https://doi.org/10.1115/1.2431387
Topics:
Exhaust systems
,
Flow (Dynamics)
,
Pressure
,
Steam turbines
,
Vortices
,
Kinetic energy
,
Particulate matter
Application of Hot-Wire Anemometry in a Blow-Down Turbine Facility
J. Eng. Gas Turbines Power. April 2007, 129(2): 420–427.
doi: https://doi.org/10.1115/1.2364191
Topics:
Temperature
,
Turbines
,
Turbulence
,
Wire
,
Flow (Dynamics)
,
Calibration
,
Pressure
Gas Turbines: Cycle Innovations
Design and Off-Design Characteristics of the Alternative Recuperated Gas Turbine Cycle With Divided Turbine Expansion
J. Eng. Gas Turbines Power. April 2007, 129(2): 428–435.
doi: https://doi.org/10.1115/1.2364195
Topics:
Compressors
,
Cycles
,
Design
,
Gas turbines
,
Pressure
,
Stress
,
Turbines
,
Thermal efficiency
,
Temperature
Gas Turbines: Heat Transfer
Genetic Algorithm Optimization for Primary Surfaces Recuperator of Microturbine
J. Eng. Gas Turbines Power. April 2007, 129(2): 436–442.
doi: https://doi.org/10.1115/1.2436550
Topics:
Design
,
Genetic algorithms
,
Heat exchangers
,
Microturbines
,
Optimization
,
Pressure drop
,
Weight (Mass)
,
Geometry
,
Pressure
,
Flow (Dynamics)
Gas Turbines: Industrial and Cogeneration
Gas Turbine Fogging Technology: A State-of-the-Art Review—Part I: Inlet Evaporative Fogging—Analytical and Experimental Aspects
J. Eng. Gas Turbines Power. April 2007, 129(2): 443–453.
doi: https://doi.org/10.1115/1.2364003
Topics:
Drops
,
Gas turbines
,
Nozzles
,
Air flow
,
Ducts
Gas Turbine Fogging Technology: A State-of-the-Art Review—Part II: Overspray Fogging—Analytical and Experimental Aspects
J. Eng. Gas Turbines Power. April 2007, 129(2): 454–460.
doi: https://doi.org/10.1115/1.2364004
Topics:
Compression
,
Compressors
,
Evaporation
,
Gas turbines
,
Water
,
Drops
,
Temperature
,
Pressure
Gas Turbine Fogging Technology: A State-of-the-Art Review—Part III: Practical Considerations and Operational Experience
J. Eng. Gas Turbines Power. April 2007, 129(2): 461–472.
doi: https://doi.org/10.1115/1.2364005
Topics:
Compressors
,
Gas turbines
,
Ducts
,
Water
Key Parameters for the Performance of Impaction-Pin Nozzles Used in Inlet Fogging of Gas Turbine Engines
J. Eng. Gas Turbines Power. April 2007, 129(2): 473–477.
doi: https://doi.org/10.1115/1.2364006
Topics:
Air flow
,
Drops
,
Gas turbines
,
Nozzles
,
Plumes (Fluid dynamics)
,
Flow (Dynamics)
,
Pressure
,
Wind tunnels
,
Sprays
,
Water
Microturbines & Small Turbomachinery
Comparative Performance Analysis of Internal and External Reforming of Methanol in SOFC-MGT Hybrid Power Plants
J. Eng. Gas Turbines Power. April 2007, 129(2): 478–487.
doi: https://doi.org/10.1115/1.2364009
Topics:
Methanol
,
Solid oxide fuel cells
,
Methane
,
Fuels
Gas Turbines: Structures and Dynamics
Nonlinear Rotordynamics of Automotive Turbochargers: Predictions and Comparisons to Test Data
J. Eng. Gas Turbines Power. April 2007, 129(2): 488–493.
doi: https://doi.org/10.1115/1.2204630
Topics:
Bearings
,
Compressors
,
Rotordynamics
,
Rotors
,
Turbochargers
,
Lubricants
,
Whirls
,
Vehicles
Structural Stiffness, Dry Friction Coefficient, and Equivalent Viscous Damping in a Bump-Type Foil Gas Bearing
J. Eng. Gas Turbines Power. April 2007, 129(2): 494–502.
doi: https://doi.org/10.1115/1.2360602
Topics:
Bearings
,
Damping
,
Dry friction
,
Foil bearings
,
Stiffness
,
Stress
,
Temperature
,
Excitation
Experimental Contribution to High-Precision Characterization of Magnetic Forces in Active Magnetic Bearings
J. Eng. Gas Turbines Power. April 2007, 129(2): 503–510.
doi: https://doi.org/10.1115/1.2434345
Topics:
Magnetic bearings
,
Magnetic fields
,
Poles (Building)
,
Sensors
,
Strain gages
,
Bearings
,
Calibration
,
Rotors
,
Errors
Dynamic Behavior of Spherical Friction Dampers and Its Implication to Damper Contact Stiffness
J. Eng. Gas Turbines Power. April 2007, 129(2): 511–521.
doi: https://doi.org/10.1115/1.2436547
Test Results and Analytical Predictions for Rotor Drop Testing of an Active Magnetic Bearing Expander/Generator
J. Eng. Gas Turbines Power. April 2007, 129(2): 522–529.
doi: https://doi.org/10.1115/1.2436549
Topics:
Bearings
,
Generators
,
Magnetic bearings
,
Rotors
,
Testing
,
Machinery
,
Spin (Aerodynamics)
,
Clearances (Engineering)
Experimental Investigation of Mode Shape Sensitivity of an Oscillating Low-Pressure Turbine Cascade at Design and Off-Design Conditions
J. Eng. Gas Turbines Power. April 2007, 129(2): 530–541.
doi: https://doi.org/10.1115/1.2436567
Topics:
Blades
,
Cascades (Fluid dynamics)
,
Flow (Dynamics)
,
Pressure
,
Stability
,
Mode shapes
,
Turbines
,
Inflow
,
Torsion
,
Design
Lifetime Prediction of Components Including Initiation Phase
J. Eng. Gas Turbines Power. April 2007, 129(2): 542–548.
doi: https://doi.org/10.1115/1.2436569
Topics:
Failure
,
Fracture (Materials)
,
Probability
,
Stress
,
Finite element analysis
,
Cycles
Transient Rotor/Active Magnetic Bearing Control Using Sampled Wavelet Coefficients
J. Eng. Gas Turbines Power. April 2007, 129(2): 549–555.
doi: https://doi.org/10.1115/1.2436570
Topics:
Magnetic bearings
,
Rotors
,
Transients (Dynamics)
,
Wavelets
,
Control equipment
Fuels and Combustion Technologies (FACT)
Experimental Investigation of Flow Phenomena of a Single Fuel Jet in Cross-Flow During Highly Preheated Air Combustion Conditions
J. Eng. Gas Turbines Power. April 2007, 129(2): 556–564.
doi: https://doi.org/10.1115/1.2436558
Topics:
Combustion
,
Cross-flow
,
Flow (Dynamics)
,
Fuels
,
High temperature
,
Flames
,
Temperature
Prediction of Sorbent Performance in a Circulating Fluidized Bed Boiler Based on Petrographic Properties
J. Eng. Gas Turbines Power. April 2007, 129(2): 565–571.
doi: https://doi.org/10.1115/1.2431388
Internal Combustion Engines
Experimental Investigations on a Hydrogen-Diesel Dual Fuel Engine at Different Compression Ratios
J. Eng. Gas Turbines Power. April 2007, 129(2): 572–578.
doi: https://doi.org/10.1115/1.2227418
Topics:
Combustion
,
Compression
,
Diesel
,
Emissions
,
Fuels
,
Hydrogen
,
Nitrogen oxides
,
Temperature
,
Stress
,
Engines
The Effects of High-Pressure Injection on a Compression–Ignition, Direct Injection of Natural Gas Engine
J. Eng. Gas Turbines Power. April 2007, 129(2): 579–588.
doi: https://doi.org/10.1115/1.2432894
Topics:
Emissions
,
Pressure
,
Stress
,
Combustion
,
Engines
,
Natural gas
,
Ignition
,
Cylinders
,
Nitrogen oxides
Prediction of Peak Cylinder Pressure Variations Over Varying Inlet Air Condition of Compression-Ignition Engine
J. Eng. Gas Turbines Power. April 2007, 129(2): 589–595.
doi: https://doi.org/10.1115/1.2431389
Topics:
Compression
,
Cylinders
,
Diesel engines
,
Engines
,
Pressure
,
Temperature
Experimental Validation of a Common-Rail Injector Model in the Whole Operation Field
J. Eng. Gas Turbines Power. April 2007, 129(2): 596–608.
doi: https://doi.org/10.1115/1.2432889
Topics:
Common rail fuel injectors
,
Deformation
,
Discharge coefficient
,
Ejectors
,
Flow (Dynamics)
,
Needles
,
Nozzles
,
Pressure
,
Valves
,
Rails
Enhanced Splash Models for High Pressure Diesel Spray
J. Eng. Gas Turbines Power. April 2007, 129(2): 609–621.
doi: https://doi.org/10.1115/1.2432891
Technical Brief
Effect of Vortex Flow on Heat Transfer to Combustion Chamber Wall
J. Eng. Gas Turbines Power. April 2007, 129(2): 622–624.
doi: https://doi.org/10.1115/1.2431386
Topics:
Combustion
,
Combustion chambers
,
Flow (Dynamics)
,
Fuels
,
Heat transfer
,
Oxygen
,
Vortex flow
,
Wall temperature
,
Vortices
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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