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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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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