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Issues
February 2015
ISSN 0742-4795
EISSN 1528-8919
Research Papers
Gas Turbines: Combustion, Fuels, and Emissions
Absolute/Convective Instability Transition in a Backward Facing Step Combustor: Fundamental Mechanism and Influence of Density Gradient
J. Eng. Gas Turbines Power. February 2015, 137(2): 021501.
doi: https://doi.org/10.1115/1.4028206
Topics:
Combustion chambers
,
Density
,
Flames
,
Flow (Dynamics)
,
Shear (Mechanics)
,
Vorticity
,
Stability
,
Combustion
Hydrogen Enriched Combustion Testing of Siemens Industrial SGT-400 at Atmospheric Conditions
J. Eng. Gas Turbines Power. February 2015, 137(2): 021502.
doi: https://doi.org/10.1115/1.4028209
Topics:
Combustion
,
Combustion chambers
,
Flames
,
Fuels
,
Hydrogen
,
Temperature
,
Emissions
,
Combustion systems
,
Pressure drop
,
Testing
Characterization and Modeling of a Spinning Thermoacoustic Instability in an Annular Combustor Equipped With Multiple Matrix Injectors
J. Eng. Gas Turbines Power. February 2015, 137(2): 021503.
doi: https://doi.org/10.1115/1.4028257
Topics:
Acoustics
,
Combustion chambers
,
Ejectors
,
Flames
,
Heat
,
Pressure
,
Spin (Aerodynamics)
,
Spinning (Textile)
,
Signals
,
Fluctuations (Physics)
Development of Anode Gas Recycle System Using Ejector for 1 kW Solid Oxide Fuel Cell
J. Eng. Gas Turbines Power. February 2015, 137(2): 021504.
doi: https://doi.org/10.1115/1.4028361
Topics:
Anodes
,
Ejectors
,
Flow (Dynamics)
,
Fuels
,
Methane
,
Solid oxide fuel cells
,
Steam
,
Water
,
Temperature
,
Hydrogen
Comparative Analysis of Chemical Kinetic Models Using the Alternate Species Elimination Approach
J. Eng. Gas Turbines Power. February 2015, 137(2): 021505.
doi: https://doi.org/10.1115/1.4028388
Topics:
Combustion
,
Ignition delay
,
Syngas
,
Ignition
Gas Turbines: Controls, Diagnostics, and Instrumentation
Optimal Transient Control Trajectories in Diesel–Electric Systems—Part I: Modeling, Problem Formulation, and Engine Properties
J. Eng. Gas Turbines Power. February 2015, 137(2): 021601.
doi: https://doi.org/10.1115/1.4028359
Topics:
Engines
,
Fuels
,
Transients (Dynamics)
,
Torque
Optimal Transient Control Trajectories in Diesel–Electric Systems—Part II: Generator and Energy Storage Effects
J. Eng. Gas Turbines Power. February 2015, 137(2): 021602.
doi: https://doi.org/10.1115/1.4028360
Topics:
Energy storage
,
Generators
,
Fuels
,
Transients (Dynamics)
,
Engines
Gas Turbines: Electric Power
Increasing On-Shore Wind Generated Electricity in Germany's Transmission Grid
J. Eng. Gas Turbines Power. February 2015, 137(2): 021801.
doi: https://doi.org/10.1115/1.4028380
Topics:
Energy generation
,
Generators
,
Power systems (Machinery)
,
Simulation
,
Solar energy
,
Transmission lines
,
Wind
,
Renewable energy
,
Wind power
Gas Turbines: Heat Transfer
Analysis and Methodology to Characterize Heat Transfer Phenomena in Automotive Turbochargers
J. Eng. Gas Turbines Power. February 2015, 137(2): 021901.
doi: https://doi.org/10.1115/1.4028261
Topics:
Compressors
,
Heat transfer
,
Turbines
,
Turbochargers
,
Flow (Dynamics)
,
Heat
,
Temperature
Gas Turbines: Industrial & Cogeneration
Robust Optimal Operation of a Gas Turbine Cogeneration Plant Under Uncertain Energy Demands
J. Eng. Gas Turbines Power. February 2015, 137(2): 022001.
doi: https://doi.org/10.1115/1.4028211
Topics:
Cogeneration plants
,
Gas turbines
,
Optimization
,
Uncertainty
,
Steam
,
Generators
,
Flow (Dynamics)
Comparative Study of Using R-410A, R-407C, R-22, and R-134a as Cooling Medium in the Condenser of a Steam Power Plant
J. Eng. Gas Turbines Power. February 2015, 137(2): 022002.
doi: https://doi.org/10.1115/1.4028266
Topics:
Condensation
,
Condensers (steam plant)
,
Cooling
,
Heat transfer
,
Refrigerants
,
Flow (Dynamics)
,
Temperature
,
Steam
,
Thermal power stations
Gas Turbines: Structures and Dynamics
Operational Modal Analysis of Torsional Modes in Rotating Machinery
J. Eng. Gas Turbines Power. February 2015, 137(2): 022501.
doi: https://doi.org/10.1115/1.4028210
Topics:
Compressors
,
Damping
,
Engines
,
Excitation
,
Machinery
,
Modal analysis
,
Rotors
,
Stress
,
Trains
,
Water
Redesign of a High-Pressure Compressor Blade Accounting for Nonlinear Structural Interactions
J. Eng. Gas Turbines Power. February 2015, 137(2): 022502.
doi: https://doi.org/10.1115/1.4028263
Topics:
Blades
,
Simulation
,
Design
Tribological Optimization of Thrust Bearings Operated With Lubricants of Spatially Varying Viscosity
J. Eng. Gas Turbines Power. February 2015, 137(2): 022503.
doi: https://doi.org/10.1115/1.4028371
Topics:
Friction
,
Optimization
,
Viscosity
,
Thrust bearings
,
Design
,
Fluids
,
Bearings
,
Lubricants
Integral Pumping Devices for Dual Mechanical Seals: Experiments and Numerical Simulations
J. Eng. Gas Turbines Power. February 2015, 137(2): 022504.
doi: https://doi.org/10.1115/1.4028384
Topics:
Axial flow
,
Computational fluid dynamics
,
Computer simulation
,
Design
,
Flow (Dynamics)
,
Fluids
,
Pressure
,
Radial flow
,
Clearances (Engineering)
,
Temperature
Tilting Pad Journal Bearings: On Bridging the Hot Gap Between Experimental Results and Model Predictions
J. Eng. Gas Turbines Power. February 2015, 137(2): 022505.
doi: https://doi.org/10.1115/1.4028386
Topics:
Bearings
,
Damping
,
Inertia (Mechanics)
,
Stiffness
,
Stress
,
Fluids
,
Excitation
,
Journal bearings
,
Temperature
,
Rotors
Gas Turbines: Turbomachinery
An Algebraic Approach to Fault Detection for Surge Avoidance in Turbo Compressor
Sayyid Mahdi Alavinia, Mohammad Javad Khosrowjerdi, Mohammad Ali Sadrnia, Hossein Kheiri, Mohammad Mehdi Fateh
J. Eng. Gas Turbines Power. February 2015, 137(2): 022601.
doi: https://doi.org/10.1115/1.4028370
Topics:
Algebra
,
Compressors
,
Flaw detection
,
Sensors
,
Surges
,
Turbochargers
,
Parity (Physics)
,
Design
,
Polynomials
,
Generators
Probabilistic Analysis of the Secondary Air System of a Low-Pressure Turbine
J. Eng. Gas Turbines Power. February 2015, 137(2): 022602.
doi: https://doi.org/10.1115/1.4028372
Topics:
Bearings
,
Cooling
,
Engines
,
Flow (Dynamics)
,
Pressure
,
Sensitivity analysis
,
Stress
,
Temperature
,
Turbines
,
Uncertainty
Analysis Versus Synthesis for Trending of Gas-Path Measurement Time Series
J. Eng. Gas Turbines Power. February 2015, 137(2): 022603.
doi: https://doi.org/10.1115/1.4028385
A Matching Method for Two-Stage Turbocharging System
J. Eng. Gas Turbines Power. February 2015, 137(2): 022604.
doi: https://doi.org/10.1115/1.4028387
Topics:
Compressors
,
Flow (Dynamics)
,
Pressure
,
Turbines
,
High pressure (Physics)
,
Valves
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In-Situ Species Concentration Measurements In Ammonia-Mix Flames Using Ftir Spectroscopy
J. Eng. Gas Turbines Power
Temperature Dependence of Aerated Turbine Lubricating Oil Degradation from a Lab-Scale Test Rig
J. Eng. Gas Turbines Power
Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
J. Eng. Gas Turbines Power
Experimental Investigations on Carbon Segmented Seals With Smooth and Pocketed Pads
J. Eng. Gas Turbines Power