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Proceedings Papers
Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle
Controls, Diagnostics and Instrumentation
Passive Absorption/Emission Spectroscopy for Gas Temperature Measurements in Gas Turbine Engines
GT 2011; 19-28https://doi.org/10.1115/GT2011-45152
Topics:
Absorption
,
Emission spectroscopy
,
Gas turbines
,
Temperature measurement
,
Temperature
,
Wavelength
,
Signals
,
Emissions
,
Radiation (Physics)
,
Carbon dioxide
Design and Optimization of a High Temperature Water Cooled Probe for Gas Analysis Measurement on K11 Combustion Test Rig
GT 2011; 29-38https://doi.org/10.1115/GT2011-45177
Topics:
Combustion
,
Design
,
High temperature
,
Optimization
,
Probes
,
Water
,
Combustion chambers
,
Testing
,
Air-breathing engines
,
Aircraft engines
Measurement of a Benchmarking Jet in Crossflow Configuration Under Highly Turbulent Conditions
GT 2011; 51-60https://doi.org/10.1115/GT2011-45262
Topics:
Turbulence
,
Flow (Dynamics)
,
Flux (Metallurgy)
,
Stress
,
Vortices
,
Chemical industry
,
Combustion
,
Computer simulation
,
Fluorescence
,
Gas turbines
Distributed Network System for Real-Time Model Based Control of Industrial Gas Turbines
GT 2011; 73-81https://doi.org/10.1115/GT2011-45298
Topics:
Industrial gases
,
Turbines
,
Control systems
,
Engines
,
Hardware
,
Gas turbines
,
Engineering simulation
,
Simulation
,
Life cycle costing
,
Maintainability
High Frequency Pressure Measurements With an Uncooled Fast Insertion Probe at Turbine Exit in a Turbojet Engine
GT 2011; 83-94https://doi.org/10.1115/GT2011-45318
Topics:
Engines
,
Pressure measurement
,
Probes
,
Turbines
,
Turbojets
,
Flow (Dynamics)
,
Gas turbines
,
Pressure
,
Turbulence
,
Flow measurement
A High Temperature High Bandwidth Fast Response Total Pressure Probe for Measurements in a Multistage Axial Compressor
GT 2011; 117-131https://doi.org/10.1115/GT2011-45558
Topics:
Compressors
,
High temperature
,
Pressure
,
Probes
,
Sensors
,
Temperature
,
Blades
,
Flow (Dynamics)
,
Turbomachinery
,
Calibration
Robust Gas Turbine Speed Control Using QFT
GT 2011; 141-147https://doi.org/10.1115/GT2011-45605
Topics:
Gas turbines
,
Quantum field theory
,
Control equipment
,
Design
,
Feedback
,
Frequency-domain analysis
,
Matlab
,
Robust control
,
Uncertainty
Gas Path Analysis on KLM In-Flight Engine Data
GT 2011; 149-157https://doi.org/10.1115/GT2011-45625
Topics:
Engines
,
Flight
,
Wings
,
Gas turbines
,
Maintenance
,
Sensors
,
Collaboration
,
Measurement uncertainty
,
Noise (Sound)
,
Safety
Amplified Pressure Transducers Using SOI Sensors and SOI Electronics, Suitable for High Temperature Operation (250°C)
GT 2011; 189-197https://doi.org/10.1115/GT2011-45704
Topics:
Electronics
,
High temperature
,
Pressure transducers
,
Sensors
,
Silicon-on-insulator
,
Control systems
,
Integrated circuits
,
Transducers
,
Actuators
,
Automobiles
Enhanced Static-Dynamic Pressure Transducer for the Detection of Acoustic Level Flow Instabilities in Gas Turbine Engines
GT 2011; 215-220https://doi.org/10.1115/GT2011-45750
Topics:
Acoustics
,
Flow instability
,
Gas turbines
,
Pressure transducers
,
Pressure
,
Transducers
,
Engines
,
High temperature
,
Sensors
,
Acoustic filters
Gas Turbine and Driven Machinery Management and Diagnostics
GT 2011; 221-241https://doi.org/10.1115/GT2011-45759
Topics:
Gas turbines
,
Machinery
,
Emissions
,
Instrumentation
,
Reliability
Nonlinear Model-Based Predictor: Its Application to the Closed Loop Control of the Alstom GT11N2 Gas Turbine
GT 2011; 243-250https://doi.org/10.1115/GT2011-45789
Topics:
Gas turbines
,
Signals
,
Engines
,
Stability
,
Transients (Dynamics)
,
Combustion technologies
,
Control algorithms
,
Delays
,
Emergencies
,
Emissions
A Hybrid EKF-Fuzzy Approach to Fault Detection and Isolation of Industrial Gas Turbines
GT 2011; 251-260https://doi.org/10.1115/GT2011-45878
Topics:
Flaw detection
,
Industrial gases
,
Turbines
,
Compressors
,
Fault diagnosis
,
Simulation
,
Fault location (Engineering)
,
Filtration
,
Fuzzy logic
,
Kalman filters
Application of a Miniature Telemetry System in a Small Gas Turbine Engine
Stephen A. Long, Patrick A. Reiger, Michael W. Elliott, Stephen L. Edney, Frank Knabe, Dieter Bernhard
GT 2011; 261-270https://doi.org/10.1115/GT2011-45910
Topics:
Gas turbines
,
Telemetry
,
Engines
,
Cooling systems
,
Design
,
Electronics
,
Rotors
,
Temperature
,
Air flow
,
Cavities
Model-Based Data Reconciliation and Bias Detection for Heavy-Duty Industrial Gas Turbines Performance Diagnosis
GT 2011; 271-280https://doi.org/10.1115/GT2011-45943
Topics:
Industrial gases
,
Turbines
,
Uncertainty
,
Calibration
,
Gas turbines
,
Heat
,
Algorithms
,
Computation
,
Contamination
,
Filtration
A Comparative Analysis of Turbine Rotor Inlet Temperature Models
GT 2011; 317-327https://doi.org/10.1115/GT2011-46161
Topics:
Rotors
,
Temperature
,
Turbines
,
Algorithms
,
Blades
,
Gas turbines
,
Polynomials
,
Boundary-value problems
,
Disks
,
Engines
Multi-Parameter Optical Sensing for Harsh Environment Static and Dynamic Pressure Sensing Corrected for Large Temperature Swings
GT 2011; 329-335https://doi.org/10.1115/GT2011-46201
Topics:
Pressure
,
Temperature
,
Sensors
,
Signals
,
Cavities
,
Errors
,
Gas turbines
,
Geometry
,
Noise (Sound)
,
Resolution (Optics)
Sub-Miniature Five-Hole Probe Calibration Using a Time Efficient Pitch and Yaw Mechanism and Accuracy Improvements
GT 2011; 349-359https://doi.org/10.1115/GT2011-46391
Topics:
Calibration
,
Probes
,
Yaw
,
Transducers
,
Computers
,
Control equipment
,
Computer technology
,
Data acquisition
,
Errors
,
Flow measurement
Application of an Optimal Tuner Selection Approach for On-Board Self-Tuning Engine Models
GT 2011; 361-373https://doi.org/10.1115/GT2011-46408
Topics:
Engines
,
Errors
,
Kalman filters
,
Aircraft engines
,
Design
,
Design methodology
,
Dimensions
,
Dynamic response
,
Engineering simulation
,
Filters
Effects due to the Temperature Measurement Section on the Performance Estimation of a Centrifugal Compressor Stage
Alessandro Bianchini, Giovanni Ferrara, Lorenzo Ferrari, Valeria Ballarini, Lorenzo Bianchi, Libero Tapinassi, Lorenzo Toni
GT 2011; 409-418https://doi.org/10.1115/GT2011-46509
Topics:
Compressors
,
Temperature measurement
,
Impellers
,
Heat
,
Temperature
,
Computer simulation
,
Flow (Dynamics)
,
Inertia (Mechanics)
,
Machinery
,
Temperature sensors
Quantifying Optical Tip-Timing Probe Error With Laboratory Apparatus
GT 2011; 437-444https://doi.org/10.1115/GT2011-46677
Topics:
Errors
,
Probes
,
Blades
,
Deflection
,
Stress
,
Airfoils
,
Clocks
,
Resolution (Optics)
,
Vibration
,
Engines
Robust Lean Blowout Sensing for Turbine Engine Combustors
GT 2011; 445-455https://doi.org/10.1115/GT2011-46702
Topics:
Combustion chambers
,
Gas turbines
,
Combustion
,
Dynamics (Mechanics)
,
Flames
,
Signals
,
Acoustics
,
Fuels
,
Ignition
,
Noise (Sound)
Robust Post-Processing Procedure for Multi-Hole Pressure Probes
GT 2011; 457-463https://doi.org/10.1115/GT2011-46719
Topics:
Pressure
,
Probes
,
Calibration
,
Flow (Dynamics)
,
Manufacturing
,
Algorithms
,
Computers
,
Contamination
,
Fibers
,
Geometry
More Electric Engine Architecture for Aircraft Engine Application
GT 2011; 477-486https://doi.org/10.1115/GT2011-46765
Topics:
Aircraft engines
,
Engines
,
Control systems
,
Generators
,
Pumps
,
Aircraft
,
Carbon dioxide
,
Control equipment
,
Coolers
,
Design
Health Monitoring in an Industrial Gas Turbine Application by Using Model Based Diagnosis Techniques
GT 2011; 487-495https://doi.org/10.1115/GT2011-46825
Topics:
Industrial gases
,
Turbines
,
Compressors
,
Flow (Dynamics)
,
Errors
,
Maintenance
,
Mechanical drives
,
Monitoring systems
,
Pressure
,
Simulation
Education
Aerodynamic Design, Analysis, Integration, and Optimization Tool for Centrifugal Compressor OEM
GT 2011; 517-523https://doi.org/10.1115/GT2011-46357
Topics:
Compressors
,
Design
,
Optimization
,
Computer software
,
Education
,
Flexible systems
,
Flow (Dynamics)
,
Geometry
,
Solid models
,
Turbomachinery
Integrating Systems Engineering Into the USAF Academy Capstone Gas Turbine Engine Course
GT 2011; 525-535https://doi.org/10.1115/GT2011-46440
Topics:
Air Force
,
Gas turbines
,
Systems engineering
,
Design
,
Aerospace engineering
,
Aircraft engines
,
Complex systems
,
Engine design
,
Engineering design
,
Risk
Design, Model, and Virtually Fly: Investigation of the B-1A Cruise Performance With F101 Engines Compared With Its Re-Engined Performance Using F119 Engines
GT 2011; 537-545https://doi.org/10.1115/GT2011-46446
Topics:
Design
,
Engines
,
Matlab
,
Computer software
,
Drag (Fluid dynamics)
,
Engine design
,
Integrated systems
,
Simulation
,
Visualization
Electric Power
The ORegen™ Waste Heat Recovery Cycle: Reducing the CO2 Footprint by Means of Overall Cycle Efficiency Improvement
Paolo Del Turco, Antonio Asti, Alberto Scotti Del Greco, Alessandro Bacci, Giacomo Landi, Giacomo Seghi
GT 2011; 547-556https://doi.org/10.1115/GT2011-45051
Topics:
Carbon dioxide
,
Cycles
,
Heat recovery
,
Emissions
,
Gas turbines
,
Fluids
,
Rankine cycle
,
Waste heat
,
Climate change
,
Closed loop systems
Functional Analysis and Exergoeconomic Evaluation for the Combined Production of Electromechanical Power and Useful Heat of a Cogeneration Power Plant
GT 2011; 557-566https://doi.org/10.1115/GT2011-45055
Topics:
Cogeneration plants
,
Functional analysis
,
Heat
,
Bagasse
,
Combustion
,
Electric power generation
,
Power stations
,
Biomass
,
Carbon dioxide
,
Climate change
F-Class DLN Technology Advancements: DLN2.6+
GT 2011; 587-594https://doi.org/10.1115/GT2011-45373
Topics:
Combustion systems
,
Doors
,
Emissions
,
Fuels
,
Industrial gases
,
Nitrogen oxides
,
Stress
,
Turbines
Operating Experience on Advanced Technology AE64.3A Gas Turbine
GT 2011; 633-639https://doi.org/10.1115/GT2011-45563
Topics:
Gas turbines
,
Combined cycles
,
Combustion
,
Cycles
,
Design
,
Energy generation
,
Engines
,
Fuel oils
,
Generators
,
Power stations
Process Flow Model of Combined High Temperature Fuel Cell Operated With Mixture of Methane and Carbon Dioxide
GT 2011; 673-680https://doi.org/10.1115/GT2011-46680
Topics:
Carbon dioxide
,
Flow (Dynamics)
,
Fuel cells
,
High temperature
,
Methane
,
Solid oxide fuel cells
,
Fuels
,
Cycles
,
Anodes
,
Exhaust systems
Microturbines and Small Turbomachinery
Investigations Into the Performance of a Turbogenerated Biogas Engine During Speed Transients
GT 2011; 723-732https://doi.org/10.1115/GT2011-45317
Topics:
Biogas
,
Engines
,
Transients (Dynamics)
,
Turbogenerators
,
Turbocharged engines
,
Exhaust systems
,
Turbochargers
,
Geometry
,
Internal combustion engines
,
Pressure
Improved Map Scaling Methods for Small Turbocharger Compressors
GT 2011; 733-744https://doi.org/10.1115/GT2011-45345
Topics:
Compressors
,
Turbochargers
,
Engines
,
Combustion
,
Design
,
Engineering simulation
,
Simulation
,
Turbines
Study on Compensatory Magnitude of Axial Misalignment for Flexible Couplings Assembled by Interference Fit
GT 2011; 745-758https://doi.org/10.1115/GT2011-45347
Topics:
Couplings
,
Press fits
,
Diaphragms (Mechanical devices)
,
Diaphragms (Structural)
,
Disks
,
Boundary-value problems
,
Gears
,
Design
,
Manufacturing
,
Metals
Geometry Optimization of Textured 3-D Micro-Thrust Bearings
GT 2011; 801-810https://doi.org/10.1115/GT2011-45822
Topics:
Bearings
,
Geometry
,
Navier-Stokes equations
,
Optimization
,
Thrust
ICR350: A Turbine Solution for Medium and Heavy Duty Vehicles
GT 2011; 823-832https://doi.org/10.1115/GT2011-45945
Topics:
Construction equipment
,
Turbines
,
Engines
,
Batteries
,
Diesel engines
,
Emissions
,
Gas turbines
,
Microturbines
,
Vehicles
,
Aircraft
CFD Optimization of Gas-Side Flow Channel Configuration Inside a High Temperature Bayonet Tube Heat Exchanger With Inner and Outer Fins
GT 2011; 853-861https://doi.org/10.1115/GT2011-46036
Topics:
Computational fluid dynamics
,
Fins
,
Flow (Dynamics)
,
Heat exchangers
,
High temperature
,
Optimization
,
Pressure drop
Numerical Meanline Analysis and Overall Performance Prediction of Radial-Inflow Turbine for a 600 kW Cycle Gas Engine
GT 2011; 891-898https://doi.org/10.1115/GT2011-46148
Topics:
Cycles
,
Engines
,
Inflow
,
Turbines
,
Microturbines
,
Axial flow
,
Computers
,
Distributed power generation
,
Energy / power systems
,
Flow (Dynamics)
Liquid Bio-Fuels in an EGR Equipped Micro Gas Turbine
GT 2011; 909-918https://doi.org/10.1115/GT2011-46341
Topics:
Biofuel
,
Exhaust gas recirculation
,
Micro gas turbines
,
Biomass
,
Combustion
,
Combustion chambers
,
Ejectors
,
Fuels
,
Pollution
,
Turbines
Numerical Investigation of Aerodynamic Radial and Axial Impeller Forces in a Turbocharger
GT 2011; 919-928https://doi.org/10.1115/GT2011-46360
Topics:
Impellers
,
Turbochargers
,
Compressors
,
Turbines
,
Cavities
,
Aerodynamics
,
Bearings
,
Computational fluid dynamics
,
Computer simulation
,
Engineering simulation
Solar Brayton and Rankine Cycle
A Solar-Hybrid Power Plant Integrated With Ethanol Chemical-Looping Combustion
GT 2011; 997-1010https://doi.org/10.1115/GT2011-45600
Topics:
Combustion
,
Ethanol
,
Power stations
,
Solar energy
,
Metals
,
Fuels
,
Temperature
,
Cycles
,
Gas turbines
,
Turbines
Development of a Model for the Simulation of Organic Rankine Cycles Based on Group Contribution Techniques
GT 2011; 1011-1019https://doi.org/10.1115/GT2011-45616
Topics:
Organic Rankine cycle
,
Simulation
,
Fluids
,
Temperature
,
Heat
,
Combustion
,
Cycles
,
Benzene
,
Combined cycles
,
Cooling systems
Thermal Modeling of a Solar Steam Turbine With a Focus on Start-Up Time Reduction
GT 2011; 1021-1030https://doi.org/10.1115/GT2011-45686
Topics:
Modeling
,
Solar energy
,
Steam turbines
,
Turbines
,
Temperature
,
Steam
,
Heat
,
Design
,
Dynamic models
,
Errors
Design and Experimental Study of Organic Rankine Cycle (ORC) and Radial Turbine
GT 2011; 1037-1043https://doi.org/10.1115/GT2011-46152
Topics:
Design
,
Organic Rankine cycle
,
Turbines
,
Cycles
,
Electricity (Physics)
,
Entropy
,
Fluids
,
Generators
,
Heat
,
Low temperature
Concentrated Solar Thermal Downstream of the Solar Field: Design and Optimization of the Associated Power Generation Cycle
GT 2011; 1045-1051https://doi.org/10.1115/GT2011-46487
Topics:
Concentrating solar power
,
Cycles
,
Design
,
Energy generation
,
Optimization
,
Solar energy
,
Construction
,
Economics
,
Energy / power systems
,
Flow (Dynamics)
Alternative Approach to Determining the Preferred Plant Size of Parabolic Trough CSP Power Plants
GT 2011; 1053-1062https://doi.org/10.1115/GT2011-46585
Topics:
Parabolic troughs
,
Power stations
,
Energy generation
,
Fossil fuels
,
Carbon
,
Concentrating solar power
,
Design
,
Governments
,
Natural gas
,
Optimization