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Issues
October 2007
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Technical Papers
Gas Turbines: CFD Modeling and Simulation
Buoyancy-Induced Flow in Open Rotating Cavities
J. Eng. Gas Turbines Power. October 2007, 129(4): 893–900.
doi: https://doi.org/10.1115/1.2719260
Topics:
Cavities
,
Cooling
,
Disks
,
Flow (Dynamics)
,
Computational fluid dynamics
,
Buoyancy
,
Computation
,
Heat transfer
,
Temperature
,
Turbulence
Gas Turbines: Coal, Biomass, and Alternative Fuels
Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste—Part I: Working Envelope of the Reactor
J. Eng. Gas Turbines Power. October 2007, 129(4): 901–907.
doi: https://doi.org/10.1115/1.2720521
Topics:
Biomass
,
Kilns
,
Pyrolysis
,
Rotary kilns
,
Syngas
,
Density
,
Flow (Dynamics)
,
Screws
,
Wood chips
,
Conveyor systems
Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste — Part II: Introducing Product Yields in the Energy Balance
J. Eng. Gas Turbines Power. October 2007, 129(4): 908–913.
doi: https://doi.org/10.1115/1.2720539
Topics:
Biomass
,
Energy budget (Physics)
,
Pyrolysis
,
Rotary kilns
,
Syngas
,
Kilns
,
Temperature
Gas Turbines: Combustion and Fuels
Liquid Fuel Combustion Using Heat Recirculation Through Annular Porous Media
J. Eng. Gas Turbines Power. October 2007, 129(4): 914–919.
doi: https://doi.org/10.1115/1.2719259
Topics:
Combustion
,
Combustion chambers
,
Emissions
,
Flow (Dynamics)
,
Fuels
,
Heat
,
Heat losses
,
Nitrogen oxides
,
Porous materials
,
Temperature
Numerical Simulation of Liquid Jet Atomization Including Turbulence Effects
J. Eng. Gas Turbines Power. October 2007, 129(4): 920–928.
doi: https://doi.org/10.1115/1.2747253
Topics:
Computational fluid dynamics
,
Computer simulation
,
Drops
,
Nozzles
,
Sprays
,
Turbulence
,
Simulation
,
Flow (Dynamics)
Analysis of Combustion Induced Vortex Breakdown Driven Flame Flashback in a Premix Burner With Cylindrical Mixing Zone
J. Eng. Gas Turbines Power. October 2007, 129(4): 929–936.
doi: https://doi.org/10.1115/1.2747259
Topics:
Bubbles
,
Combustion
,
Flames
,
Flow (Dynamics)
,
Vortices
,
Vorticity
,
Turbulence
,
Heat
,
Torque
,
Chemistry
Ignition of Lean Methane-Based Fuel Blends at Gas Turbine Pressures
Eric L. Petersen, Joel M. Hall, Schuyler D. Smith, Jaap de Vries, Anthony R. Amadio, Mark W. Crofton
J. Eng. Gas Turbines Power. October 2007, 129(4): 937–944.
doi: https://doi.org/10.1115/1.2720543
Topics:
Fuels
,
Ignition
,
Methane
,
Temperature
,
Ignition delay
Nonlinear Breakup Model for a Liquid Sheet Emanating From a Pressure-Swirl Atomizer
J. Eng. Gas Turbines Power. October 2007, 129(4): 945–953.
doi: https://doi.org/10.1115/1.2747263
Topics:
Flow (Dynamics)
,
Internal flow
,
Pressure
,
Sprays
,
Two-phase flow
,
Discharge coefficient
,
Film thickness
,
Fluids
,
Fuels
Nonlinear Flame Transfer Function Characteristics in a Swirl-Stabilized Combustor
J. Eng. Gas Turbines Power. October 2007, 129(4): 954–961.
doi: https://doi.org/10.1115/1.2720545
Topics:
Flames
,
Oscillations
,
Transfer functions
,
Combustion chambers
Gas Turbines: Controls, Diagnostics, and Instrumentation
Integrated in-Flight Fault Detection and Accommodation: A Model-Based Study
J. Eng. Gas Turbines Power. October 2007, 129(4): 962–969.
doi: https://doi.org/10.1115/1.2720517
Topics:
Compressors
,
Engines
,
Flight
,
Safety
,
High pressure (Physics)
,
Flaw detection
,
Simulation
,
Sensors
The Use of Probabilistic Reasoning to Improve Least Squares Based Gas Path Diagnostics
J. Eng. Gas Turbines Power. October 2007, 129(4): 970–976.
doi: https://doi.org/10.1115/1.2436548
Topics:
Engines
,
Fault diagnosis
,
Density
,
Probability
A Generalized Fault Classification for Gas Turbine Diagnostics at Steady States and Transients
J. Eng. Gas Turbines Power. October 2007, 129(4): 977–985.
doi: https://doi.org/10.1115/1.2719261
Topics:
Gas turbines
,
Steady state
,
Transients (Dynamics)
,
Artificial neural networks
,
Errors
,
Probability
Integration of On-Line and Off-Line Diagnostic Algorithms for Aircraft Engine Health Management
J. Eng. Gas Turbines Power. October 2007, 129(4): 986–993.
doi: https://doi.org/10.1115/1.2747640
Topics:
Aircraft engines
,
Algorithms
,
Engines
,
Flaw detection
,
Sensors
,
Kalman filters
,
Flight
Gas Turbines: Cycle Innovations
Cycle Optimization and Combustion Analysis in a Low- Micro-Gas Turbine
J. Eng. Gas Turbines Power. October 2007, 129(4): 994–1003.
doi: https://doi.org/10.1115/1.2718232
Gas Turbines: Industrial and Cogeneration
Combined First and Second-Law Analysis of Gas Turbine Cogeneration System With Inlet Air Cooling and Evaporative Aftercooling of the Compressor Discharge
J. Eng. Gas Turbines Power. October 2007, 129(4): 1004–1011.
doi: https://doi.org/10.1115/1.2747257
Topics:
Combined heat and power
,
Compressors
,
Cooling
,
Cycles
,
Exergy
,
Gas turbines
,
Heat
,
Heat exchangers
,
Pressure
,
Temperature
Gas Turbines: Microturbines and Small Turbomachinery
Transient Modeling of the NETL Hybrid Fuel Cell/Gas Turbine Facility and Experimental Validation
J. Eng. Gas Turbines Power. October 2007, 129(4): 1012–1019.
doi: https://doi.org/10.1115/1.2747265
Topics:
Compressors
,
Fuel cells
,
Gas turbines
,
Stress
,
Transients (Dynamics)
,
Turbines
,
Temperature
,
Combustion chambers
,
Solid oxide fuel cells
,
Flow (Dynamics)
Gas Turbines: Structures and Dynamics
Rotordynamic Performance of Flexure Pivot Hydrostatic Gas Bearings for Oil-Free Turbomachinery
J. Eng. Gas Turbines Power. October 2007, 129(4): 1020–1027.
doi: https://doi.org/10.1115/1.2720518
Topics:
Bearings
,
Damping
,
Gas bearings
,
Hydrostatics
,
Rotors
,
Stiffness
,
Turbomachinery
,
Pressure
,
Bending (Stress)
The Lomakin Effect in Annular Gas Seals Under Choked Flow Conditions
J. Eng. Gas Turbines Power. October 2007, 129(4): 1028–1034.
doi: https://doi.org/10.1115/1.2434344
Topics:
Flow (Dynamics)
,
Mach number
,
Pressure
,
Channel flow
,
Friction
,
Compressible flow
A Virtual Tool for Prediction of Turbocharger Nonlinear Dynamic Response: Validation Against Test Data
J. Eng. Gas Turbines Power. October 2007, 129(4): 1035–1046.
doi: https://doi.org/10.1115/1.2436573
Topics:
Bearings
,
Compressors
,
Lubricants
,
Rotors
,
Turbines
,
Turbochargers
,
Viscosity
,
Temperature
,
Pressure
,
Dynamic response
A New Bump-Type Foil Bearing Structure Analytical Model
J. Eng. Gas Turbines Power. October 2007, 129(4): 1047–1057.
doi: https://doi.org/10.1115/1.2747638
Topics:
Bearings
,
Foil bearings
,
Stiffness
,
Stress
,
Friction
,
Finite element analysis
,
Strips
,
Springs
Dynamics of Multistage Bladed Disks Systems
J. Eng. Gas Turbines Power. October 2007, 129(4): 1058–1064.
doi: https://doi.org/10.1115/1.2747641
Topics:
Compressors
,
Disks
,
Dynamics (Mechanics)
,
Modal analysis
,
Excitation
,
Engines
,
Degrees of freedom
,
Finite element model
,
Gas turbines
,
Finite element analysis
Internal Combustion Engines
Supersonic Virtual Valve Design for Numerical Simulation of a Large-Bore Natural Gas Engine
J. Eng. Gas Turbines Power. October 2007, 129(4): 1065–1071.
doi: https://doi.org/10.1115/1.2747251
A Study on Fluidized Bed-Type Particulate Filter for Diesel Engines
J. Eng. Gas Turbines Power. October 2007, 129(4): 1072–1078.
doi: https://doi.org/10.1115/1.2747255
Topics:
Diesel engines
,
Filters
,
Filtration
,
Fluidized beds
,
Particulate matter
,
Pressure drop
,
Smoke
,
Diffusion (Physics)
Study of Multimode Combustion System With Gasoline Direct Injection
J. Eng. Gas Turbines Power. October 2007, 129(4): 1079–1087.
doi: https://doi.org/10.1115/1.2718221
Topics:
Combustion
,
Emissions
,
Fuels
,
Gasoline
,
Homogeneous charge compression ignition engines
,
Ignition
,
Engines
,
Cylinders
,
Stress
,
Compression
Friction Reduction by Piston Ring Pack Modifications of a Lean-Burn Four-Stroke Natural Gas Engine: Experimental Results
Kris Quillen, Rudolf H. Stanglmaier, Luke Moughon, Rosalind Takata, Victor Wong, Ed Reinbold, Rick Donahue
J. Eng. Gas Turbines Power. October 2007, 129(4): 1088–1094.
doi: https://doi.org/10.1115/1.2719262
Topics:
Engines
,
Friction
,
Piston rings
,
Cylinders
,
Gas engines
Numerical and Experimental Analysis of the Intake Flow in a High Performance Four-Stroke Motorcycle Engine: Influence of the Two-Equation Turbulence Models
J. Eng. Gas Turbines Power. October 2007, 129(4): 1095–1105.
doi: https://doi.org/10.1115/1.2719265
Topics:
Cylinders
,
Engines
,
Flow (Dynamics)
,
Turbulence
,
Motorcycles
Power Engineering
The Maximum Power Operating Point for a Combustion-Driven Thermoelectric Converter With Heat Recirculation
J. Eng. Gas Turbines Power. October 2007, 129(4): 1106–1113.
doi: https://doi.org/10.1115/1.2747261
Natural Gas Decarbonization Technologies for Advanced Power Plants
J. Eng. Gas Turbines Power. October 2007, 129(4): 1114–1124.
doi: https://doi.org/10.1115/1.2719266
Topics:
Carbon dioxide
,
Methane
,
Natural gas
,
Power stations
,
Steam
,
Emissions
,
Hydrogen
,
Oxidation
,
Heat
,
Fuels
Thermodynamic Properties
Supplementary Backward Equations p(h,s) for the Critical and Supercritical Regions (Region 3), and Equations for the Two-Phase Region and Region Boundaries of the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam
H.-J. Kretzschmar, J. R. Cooper, J. S. Gallagher, A. H. Harvey, K. Knobloch, R. Mareš, K. Miyagawa, N. Okita, R. Span, I. Stöcker, W. Wagner, I. Weber
J. Eng. Gas Turbines Power. October 2007, 129(4): 1125–1137.
doi: https://doi.org/10.1115/1.2719267
Technical Brief
An Investigation Into the Application of Fuzzy Logic Control to Industrial Gas Turbines
J. Eng. Gas Turbines Power. October 2007, 129(4): 1138–1142.
doi: https://doi.org/10.1115/1.2771568
Topics:
Fuzzy logic
,
Gas turbines
,
Temperature control
,
Turbines
,
Stress
,
Industrial gases
,
Errors
,
Design
,
Exhaust systems
Discussion
Discussion: “The Lomakin Effect in Annular Gas Seals Under Choked Flow Conditions” (Arghir, M., Defaye, C., and Frêne, F., 2007, ASME J. Eng. Gas Turbines Power, 129, pp. 1028–1034)
J. Eng. Gas Turbines Power. October 2007, 129(4): 1143.
doi: https://doi.org/10.1115/1.2718218
Topics:
Flow (Dynamics)
,
Gas turbines
,
Confined flow
,
Elastic constants
Closure to “Discussion of ‘The Lomakin Effect in Annular Gas Seals Under Choked Flow Conditions’ ” (2007, ASME J. Eng. Gas Turbines Power, 129, p. 1143)
J. Eng. Gas Turbines Power. October 2007, 129(4): 1144.
doi: https://doi.org/10.1115/1.2718219
Topics:
Flow (Dynamics)
,
Gas turbines
,
Surface roughness
,
Turbulence
,
Confined flow
,
Laminar flow
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