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Proceedings Papers
Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General
Manufacturing Materials and Metallurgy
Laser Guidance for Repairing Gas Turbine Parts
GT 1994; V005T12A001https://doi.org/10.1115/94-GT-006
Topics:
Gas turbines
,
Lasers
,
Maintenance
,
Machining
,
Cutting
,
Honeycomb structures
,
Jet engines
,
Airfoils
,
Base metals
,
Computer numerical control machine tools
Comparison Between EBW and GTAW for TURMO IV C Compressor Blade Repairs
GT 1994; V005T12A002https://doi.org/10.1115/94-GT-050
Topics:
Blades
,
Compressors
,
Exploding wires
,
Gas tungsten arc welding
,
Maintenance
,
Welded joints
,
Metals
,
Electron beam welding
,
Fatigue properties
,
Fatigue testing
Development of 12CR Steel Disc for Heavy Duty Gas Turbines
GT 1994; V005T12A003https://doi.org/10.1115/94-GT-199
Topics:
Disks
,
Gas turbines
,
Steel
,
Mechanical properties
,
Creep
,
Design
,
Fracture toughness
,
Generators
,
Industrial research
,
Rupture
High Speed Milling of Turbine Blades
GT 1994; V005T12A006https://doi.org/10.1115/94-GT-375
Topics:
Milling
,
Turbine blades
,
Cutting
,
Geometry
,
Blades
,
Machine tools
,
Steam
,
Surface finishing
,
Surface quality
,
Surface roughness
New Machining Method for Nickel Based Thermal Sprays
GT 1994; V005T12A007https://doi.org/10.1115/94-GT-399
Topics:
Machining
,
Nickel
,
Sprays
,
Wear
,
Finishes
,
Bond strength
,
Boron
,
Carbide cutting tools
,
Cutting
,
Cutting tools
Arbitrary Surface Flank Milling of Fan, Compressor, and Impeller Blades
GT 1994; V005T12A008https://doi.org/10.1115/94-GT-426
Topics:
Blades
,
Compressors
,
Impellers
,
Milling
,
Aviation
,
Fans
,
Gas turbines
,
Machining
Applications of Laser Systems to Cutting, Drilling and Welding Turbine Engine Parts
GT 1994; V005T12A009https://doi.org/10.1115/94-GT-448
Topics:
Cutting
,
Drilling
,
Gas turbines
,
Lasers
,
Welding
,
Laser cutting
,
Manufacturing
,
Design
,
Tooling
,
Aircraft
Advances in Abradable Coatings for Gas Turbines
GT 1994; V005T12A010https://doi.org/10.1115/94-GT-449
Topics:
Coatings
,
Gas turbines
,
Coating processes
,
Blades
,
Corrosion
,
Plasmas (Ionized gases)
,
Wear
,
Ceramics
,
Design
,
Erosion
Current and Future Materials in Advanced Gas Turbine Engines
GT 1994; V005T12A012https://doi.org/10.1115/94-GT-475
Topics:
Gas turbines
,
Compressors
,
Density
,
Fuels
,
High temperature
,
Stiffness
,
Temperature
,
Thrust
,
Turbines
,
Weight (Mass)
Ceramics
Assessment of Damage in Ceramics and Ceramic Matrix Composites Using Ultrasonic Techniques
GT 1994; V005T13A001https://doi.org/10.1115/94-GT-228
Topics:
Ceramic matrix composites
,
Ceramics
,
Damage assessment
,
Damage
,
Oxidation
,
Temperature
,
Anisotropy
,
Composite materials
,
Elastic constants
,
Thermal shock
Development of Ceramic Rotor Blade for Power Generating Gas Turbine
GT 1994; V005T13A002https://doi.org/10.1115/94-GT-309
Topics:
Blades
,
Ceramics
,
Gas turbines
,
Rotors
,
Metals
,
Disks
,
Electricity (Physics)
,
Design
,
High temperature
,
Particle spin
Ceramic Stationary Gas Turbine Development Program: First Annual Summary
GT 1994; V005T13A003https://doi.org/10.1115/94-GT-313
Topics:
Ceramics
,
Gas turbines
,
Engines
,
Blades
,
Combined heat and power
,
Combustion chambers
,
Design
,
Nozzles
,
Testing
,
Economic analysis
Application of Spslife to Preliminary Design Evaluation and Life Assessment of CSGT Components
GT 1994; V005T13A004https://doi.org/10.1115/94-GT-420
Topics:
Design
,
Ceramics
,
Gas turbines
,
Combined heat and power
,
Combustion chambers
,
Computers
,
Industrial ceramics
,
Nozzles
,
Reliability
,
Turbine blades
Process Studies as Applied to Ceramic Gas Turbine Engine Low-Emission Double-Zone Micro-Diffusion Combustion Chamber
GT 1994; V005T13A006https://doi.org/10.1115/94-GT-445
Topics:
Ceramics
,
Combustion chambers
,
Diffusion (Physics)
,
Emissions
,
Gas turbines
,
Design
,
Flames
,
Nitrogen oxides
,
Temperature
,
Algorithms
Assessment of Notches in Ceramic Components
GT 1994; V005T13A007https://doi.org/10.1115/94-GT-484
Topics:
Failure
,
Industrial ceramics
,
Probability
,
Stress
,
Stress concentration
Structures and Dynamics
A Pump Instability Theory Using an Acoustic Feedback Mechanism
GT 1994; V005T14A001https://doi.org/10.1115/94-GT-030
Topics:
Acoustics
,
Feedback
,
Pumps
,
Delays
,
Vibration
,
Waves
,
Dynamic modeling
,
Pipes
,
Piping systems
,
Resonance
Magnetic Thrust Bearing Operation and Industrial Pump Application
GT 1994; V005T14A003https://doi.org/10.1115/94-GT-038
Topics:
Pumps
,
Thrust bearings
,
Actuators
,
Bearings
,
Magnetic bearings
,
Circuits
,
Design
,
Engines
,
Feedback
,
Fluid films
Modelling and Control of HSFDs for Active Control of Rotor-Bearing Systems
GT 1994; V005T14A004https://doi.org/10.1115/94-GT-052
Topics:
Bearings
,
Modeling
,
Rotors
,
Dampers
,
Open loop systems
,
Rotor vibration
,
Sealing (Process)
,
Transients (Dynamics)
,
Circuits
,
Computers
Active Vibration Control of Rotating Machinery With a Hybrid Piezo-Hydraulic Actuator System
GT 1994; V005T14A005https://doi.org/10.1115/94-GT-053
Topics:
Actuators
,
Machinery
,
Vibration control
,
Simulation
,
Vibration
,
Aircraft engines
,
Copper
,
Finite element analysis
,
Gas turbines
,
Manufacturing
Vibration and Control of a Flexible Rotor in Magnetic Bearings Using Hybrid Method and H∞ Control Theory
GT 1994; V005T14A006https://doi.org/10.1115/94-GT-057
Topics:
Control theory
,
Magnetic bearings
,
Rotors
,
Vibration
,
Design
,
Finite element methods
,
Control equipment
,
Robustness
,
Simulation
,
Vibration control
Lyapunov’s Stability of Non-Linear Misaligned Journal Bearings
GT 1994; V005T14A009https://doi.org/10.1115/94-GT-072
Topics:
Journal bearings
,
Stability
,
Bearings
,
Rotors
,
Damping
,
Equations of motion
,
Finite element analysis
,
Pressure
,
Stiffness
A Spinning Finite Beam Element of General Orientation Analyzed With Rayleigh/Timoshenko/Saint-Venant Theory
GT 1994; V005T14A010https://doi.org/10.1115/94-GT-077
Topics:
Spin (Aerodynamics)
,
Spinning (Textile)
,
Construction
,
Deformation
,
Die cutting
,
Linear vibration
,
Polynomials
,
Shapes
,
Shearing (Deformation)
,
Stiffness
Experimental Identification of Linearized Oil Film Coefficients of Cylindrical and Tilting Pad Bearings
GT 1994; V005T14A012https://doi.org/10.1115/94-GT-081
Topics:
Bearings
,
Journal bearings
,
Simulation
,
Damping
,
Finite element methods
,
Frequency response
,
Inertia (Mechanics)
,
Machinery
,
Rotors
,
Stiffness
High Stiffness Gas Journal Bearing Under Harmonic Excitation
GT 1994; V005T14A014https://doi.org/10.1115/94-GT-093
Topics:
Excitation
,
Journal bearings
,
Stiffness
,
Stress
,
Bearings
,
Computer simulation
,
Damping
,
Degrees of freedom
,
Dynamic models
,
Dynamic response
Experimental Determination of Damping in Rolling Bearing Joints
GT 1994; V005T14A016https://doi.org/10.1115/94-GT-102
Topics:
Damping
,
Rolling bearings
,
Transfer functions
,
Bearings
,
Ball bearings
,
Stiffness
Modelling and Analysis of the Dynamic Behavior of an Active Journal Bearing
GT 1994; V005T14A021https://doi.org/10.1115/94-GT-110
Topics:
Journal bearings
,
Modeling
,
Bearings
,
Pressure
,
Rotors
,
Stability
,
Computer simulation
,
Condensation
,
Deformation
,
Finite element methods
Identification and Monitoring of Turbo Rotors in Active Magnetic Bearings
GT 1994; V005T14A022https://doi.org/10.1115/94-GT-111
Topics:
Magnetic bearings
,
Rotors
,
Turbochargers
,
Control equipment
,
Computer software
,
Computers
,
Bearings
,
Data acquisition
,
Hardware
,
Machinery
Hybrid Ceramic Bearing Development for Gas Turbine Engines
GT 1994; V005T14A023https://doi.org/10.1115/94-GT-112
Topics:
Bearings
,
Ceramics
,
Gas turbines
,
Testing
,
Silicon nitride ceramics
,
Wear
,
Design
,
Heat
,
Bearing steel
,
Cycles
Uncoupling of Vibration Modes Applied to Rotor Balancing
GT 1994; V005T14A027https://doi.org/10.1115/94-GT-129
Topics:
Rotor balancing
,
Vibration
,
Rotors
,
Errors
,
Resonance
,
Transducers
Forced Harmonic Response of Grouped Blade Systems: Part I — Discrete Theory
GT 1994; V005T14A028https://doi.org/10.1115/94-GT-203
Topics:
Blades
,
Disks
,
Engines
,
Excitation
,
Geometry
,
Turbomachinery
,
Vibration
Forced Harmonic Response of Grouped Blade Systems: Part II — Application
GT 1994; V005T14A029https://doi.org/10.1115/94-GT-204
Topics:
Blades
,
Disks
,
Computer simulation
,
Density
,
Economics
,
Spectra (Spectroscopy)
,
Turbine blades
,
Vibration
,
Vibration analysis
Numerical Investigation of Stall Flutter
GT 1994; V005T14A030https://doi.org/10.1115/94-GT-206
Topics:
Flutter (Aerodynamics)
,
Flow (Dynamics)
,
Turbulence
,
Stress
,
Airfoils
,
Bubbles
,
Modeling
,
Reynolds number
,
Separation (Technology)
A Gas Turbine Blade Thermal/Structural Program With Linked Flow-Solid Modeling Capability
GT 1994; V005T14A031https://doi.org/10.1115/94-GT-270
Topics:
Blades
,
Flow (Dynamics)
,
Gas turbines
,
Modeling
,
Steady state
,
Stress
,
Temperature
,
Thermal stresses
,
Boundary layers
,
Boundary-value problems
Direct Dynamic Testing of Stereolithographic Models
GT 1994; V005T14A032https://doi.org/10.1115/94-GT-271
Modal Analysis of Blades With Densely Distributed Small Holes
GT 1994; V005T14A033https://doi.org/10.1115/94-GT-272
Topics:
Blades
,
Modal analysis
,
Finite element analysis
,
Gas turbines
,
Numerical analysis
,
Reliability
,
Rotors
,
Stiffness
,
Turbines
The Generalized Untwist Problem of Rotating Blades: A Coupled Aeroelastic Formulation
GT 1994; V005T14A034https://doi.org/10.1115/94-GT-273
Topics:
Rotating blades
,
Blades
,
Turbomachinery
,
Aeroelasticity
,
Centrifugal force
,
Design
,
Elasticity
,
Finite element analysis
,
Flow (Dynamics)
,
Shapes
A Reduced Order Model of Unsteady Flows in Turbomachinery
GT 1994; V005T14A036https://doi.org/10.1115/94-GT-291
Topics:
Turbomachinery
,
Unsteady flow
,
Cascades (Fluid dynamics)
,
Aerodynamic flow
,
Algorithms
,
Computational fluid dynamics
,
Eigenvalues
,
Fluids
,
Physics
,
Stress
Multiobjective Optimization of a Flexible Rotor in Magnetic Bearings With Critical Speeds and Control Current Constraints
GT 1994; V005T14A039https://doi.org/10.1115/94-GT-297
Topics:
Magnetic bearings
,
Pareto optimization
,
Rotors
,
Currents
,
Design
,
Disks
,
Optimization
,
Computer programming
,
Polynomials
,
Sensitivity analysis
Aircraft Crash Caused by Stress Corrosion Cracking
GT 1994; V005T14A040https://doi.org/10.1115/94-GT-298
Topics:
Aircraft
,
Stress corrosion cracking
,
Levers
,
Engines
,
Pins (Engineering)
,
Accidents
,
Stress
,
Chain
,
Compressors
,
Design
Nonlinear Behavior of a Magnetic Bearing System
GT 1994; V005T14A041https://doi.org/10.1115/94-GT-341
A Study on the Dynamic Characteristics of Geared Rotor-Bearing System With Hybrid Method
GT 1994; V005T14A043https://doi.org/10.1115/94-GT-355
Topics:
Bearings
,
Rotors
,
Gears
,
Damping
,
Errors
,
Finite element methods
,
Steady state
,
Stiffness
,
Excitation
,
Polynomials
Damage Tolerance Analysis of Compressor Blade
GT 1994; V005T14A044https://doi.org/10.1115/94-GT-379
Topics:
Blades
,
Compressors
,
Damage
,
Tolerance analysis
,
Fracture (Materials)
,
Finite element analysis
,
Aircraft
,
Design
,
Displacement
,
Failure
Imbalance Effects in Rotor Systems Under High Angular Accelerations
GT 1994; V005T14A046https://doi.org/10.1115/94-GT-398
Topics:
Rotors
,
Blades
,
Simulation
,
Disks
,
Modeling
,
Transients (Dynamics)
,
Degrees of freedom
,
Equations of motion
,
Steady state
,
Stiffness
Numerical Simulation for Aeroelasticity in Turbomachines With Vortex Method
GT 1994; V005T14A047https://doi.org/10.1115/94-GT-410
Topics:
Aeroelasticity
,
Computer simulation
,
Turbomachinery
,
Vortices
,
Blades
,
Damping
,
Aerodynamics
,
Cascades (Fluid dynamics)
,
Elasticity
,
Flutter (Aerodynamics)
A Study of the Unsteady Pressure of a Cascade Near Transonic Flow Condition
GT 1994; V005T14A048https://doi.org/10.1115/94-GT-476
Topics:
Cascades (Fluid dynamics)
,
Pressure
,
Transonic flow
,
Acoustics
,
Nozzles
,
Flow (Dynamics)
,
Blades
,
Computation
,
Subsonic flow
,
Waves
Controls, Diagnostics and Instrumentation
The Development of Fast Response Aerodynamic Probes for Flow Measurements in Turbomachinery
GT 1994; V005T15A002https://doi.org/10.1115/94-GT-023
Topics:
Flow measurement
,
Probes
,
Turbomachinery
,
Semiconductors (Materials)
,
Design
,
Flow (Dynamics)
,
Transients (Dynamics)
,
Turbines
,
Lasers
,
Mach number
On Fast-Response Probes: Part 1 — Technology, Calibration and Application to Turbomachinery
GT 1994; V005T15A003https://doi.org/10.1115/94-GT-026
Topics:
Calibration
,
Probes
,
Turbomachinery
,
Pressure
,
Flow (Dynamics)
,
Pressure transducers
,
Turbulence
,
Compressors
,
Errors
,
Fluctuations (Physics)
On Fast-Response Probes: Part 2 — Aerodynamic Probe Design Studies
GT 1994; V005T15A004https://doi.org/10.1115/94-GT-027
Topics:
Design
,
Probes
,
Errors
,
Flow (Dynamics)
,
Wedges
,
Yaw
,
Calibration
,
Circular cylinders
,
Turbomachinery
,
Geometry
A Fibre Optic Probe for Gas Total Temperature Measurement in Turbomachinery
GT 1994; V005T15A005https://doi.org/10.1115/94-GT-034
Topics:
Compressors
,
Construction
,
Design
,
Fibers
,
Flow (Dynamics)
,
Jet engines
,
Optical coatings
,
Optical fiber
,
Probes
,
Resolution (Optics)
A Scanning Radiation Thermometry Technique for Determining Temperature Distribution in Gas Turbines
GT 1994; V005T15A006https://doi.org/10.1115/94-GT-039
Topics:
Gas turbines
,
Radiation (Physics)
,
Temperature distribution
,
Temperature measurement
,
Computational methods
,
Errors
,
Geometry
,
Testing
,
Turbines
Sensor Error Compensation in Engine Performance Diagnostics
GT 1994; V005T15A008https://doi.org/10.1115/94-GT-058
Topics:
Engines
,
Error compensation
,
Sensors
,
Errors
,
Kalman filters
,
Algorithms
,
Gas turbines
Wall Proximity Effects in Pneumatic Measurement of Turbomachinery Flows
GT 1994; V005T15A009https://doi.org/10.1115/94-GT-116
Topics:
Flow (Dynamics)
,
Turbomachinery
,
Probes
,
Wedges
,
Mach number
,
Pressure
,
Turbulence
,
Yaw
,
Annulus
,
Exterior walls
Identifying a Dynamic Model for a GE Frame 7 Gas Turbine
GT 1994; V005T15A010https://doi.org/10.1115/94-GT-117
Topics:
Dynamic models
,
Gas turbines
,
Control equipment
,
Design
,
Fuels
,
Guide vanes
,
Inlet guide vanes
,
Robustness
,
Waves
The Design and Calibration of a Heat-Fluxmeter for Gas Turbine Studies
GT 1994; V005T15A012https://doi.org/10.1115/94-GT-184
Topics:
Calibration
,
Design
,
Gas turbines
,
Heat
,
Aircraft engines
,
Heat transfer
,
Instrumentation
,
Construction
,
Engines
,
Testing performance
Optimum Control of Variable Components in Aircraft Gas Turbine Engines Under Non-Stationary Flow Disturbances at the Inlet
GT 1994; V005T15A014https://doi.org/10.1115/94-GT-268
Topics:
Aircraft
,
Flow (Dynamics)
,
Gas turbines
,
Axial flow
,
Blades
,
Engine flow
,
Engines
,
Numerical analysis
,
Stators
,
Temperature effects
Use of Computer Simulation Techniques to Assess Thrust Rating as a Means of Reducing Turbo-Jet Life Cycle Costs
GT 1994; V005T15A015https://doi.org/10.1115/94-GT-269
Topics:
Computer simulation
,
Life cycle costing
,
Thrust
,
Turbojets
,
Engines
,
Cycles
,
Gas turbines
,
Maintenance
,
Military systems
,
Simulation
Diagnosis of Turbine Engine Transient Performance With Model-Based Parameter Estimation Techniques
GT 1994; V005T15A017https://doi.org/10.1115/94-GT-317
Topics:
Gas turbines
,
Parameter estimation
,
Transients (Dynamics)
,
Actuators
,
Control systems
,
Dynamics (Mechanics)
,
Engines
,
Fault diagnosis
,
Modeling
,
Noise (Sound)
The Model V84.3 Shop Tests: Tip Clearance Measurements and Evaluation
GT 1994; V005T15A018https://doi.org/10.1115/94-GT-319
Topics:
Clearances (Engineering)
,
Blades
,
Gas turbines
,
Design
,
Stress
,
Turbines
,
Cycles
,
Engineering prototypes
,
Flow (Dynamics)
,
Abrasion
The Simulation Methods in the Rotor-Machinery Diagnostics
GT 1994; V005T15A020https://doi.org/10.1115/94-GT-414
Topics:
Machinery
,
Rotors
,
Simulation
,
Computer simulation
,
Bearings
,
Damage
,
Disks
,
Equations of motion
,
Finite element methods
,
Hydrodynamic stability
Multivariable Adaptive Control Using Only Input and Output Measurements for Turbojet Engines
GT 1994; V005T15A021https://doi.org/10.1115/94-GT-422
Topics:
Adaptive control
,
Engines
,
Turbojets
,
Control equipment
,
Flight
,
Aircraft engines
,
Design
,
Simulation
,
Simulation results
,
Transients (Dynamics)
Design Point Simulation of Multispool Industrial Compressor Trains
GT 1994; V005T15A022https://doi.org/10.1115/94-GT-470
Topics:
Compressors
,
Design
,
Simulation
,
Trains
,
Gas compressors
,
Nitrogen oxides
,
Air compressors
,
Compressibility
,
Computer software
,
Gas turbines
Education
Osborne Reynolds: Energy Methods in Transition and Loss Production — A Centennial Perspective
GT 1994; V005T16A002https://doi.org/10.1115/94-GT-225
Topics:
Boundary layers
,
Channel flow
,
Energy budget (Physics)
,
Flow (Dynamics)
,
Kinetic energy
,
Modeling
,
Pipes
,
Reynolds number
,
Stress
,
Turbulence
LDA Investigation of the Flow Development Through Rotating U-DUCTS
GT 1994; V005T16A003https://doi.org/10.1115/94-GT-226
Topics:
Ducts
,
Flow (Dynamics)
,
Rotation
,
Turbulence
,
Bubbles
,
Separation (Technology)
,
Blades
,
Computation
,
Cooling
,
Coriolis force
Reynolds Stresses and Dissipation Mechanisms in a Turbine Tip Leakage Vortex
GT 1994; V005T16A005https://doi.org/10.1115/94-GT-267
Topics:
Energy dissipation
,
Leakage
,
Stress
,
Turbines
,
Vortices
,
Turbulence
,
Flow (Dynamics)
,
Kinetic energy
,
Probes
,
Wire
General
Dynamic Response of a Cracked Rotor With Some Comments on Crack Detection
GT 1994; V005T17A001https://doi.org/10.1115/94-GT-029
Topics:
Crack detection
,
Dynamic response
,
Rotors
,
Fracture (Materials)
,
Whirls
,
Shapes
,
Signals
,
Vibration
,
Excitation
,
Steady state
Gas Turbine Temperature Spread Monitoring Detection of Combustion System Deterioration
GT 1994; V005T17A002https://doi.org/10.1115/94-GT-189
Topics:
Combustion systems
,
Gas turbines
,
Temperature
,
Thermocouples
,
Air flow
,
Combustion chambers
,
Cycles
,
Engines
,
Failure
,
Gas flow
Experimental Studies on Methane-Fuel Laboratory Scale Ram Combustor
GT 1994; V005T17A003https://doi.org/10.1115/94-GT-369
Topics:
Combustion chambers
,
Fuels
,
Methane
,
Combustion
,
Emissions
,
Flames
,
High temperature
,
Ignition
,
Nitrogen oxides
,
Propulsion systems
Composite Filter System Development and Performance
GT 1994; V005T17A004https://doi.org/10.1115/94-GT-371
Topics:
Composite materials
,
Filters
,
Particulate matter
,
Air filters
,
Cities
,
Filtration
,
Gas turbines
,
Turbines
Experimental Evaluation of the Damping Factor of Various Rotor-Bearing Configurations
GT 1994; V005T17A005https://doi.org/10.1115/94-GT-380
Topics:
Bearings
,
Damping
,
Rotors
,
Machinery
,
Journal bearings
,
Stiffness
,
System dynamics
Combustion Turbine Triple Fuel System for Teesside, England Project
GT 1994; V005T17A006https://doi.org/10.1115/94-GT-400
Topics:
Combustion
,
Fuel systems
,
Turbines
,
Combined heat and power
,
Design
,
Combined cycles
,
Control systems
,
Fuels
,
Natural gas
Forging of Compressor Blades: Temperature and Ram Velocity Effects
GT 1994; V005T17A007https://doi.org/10.1115/94-GT-428
Topics:
Blades
,
Compressors
,
Forging
,
Temperature
,
Stress
,
Finite element analysis
,
Temperature distribution
,
Computer simulation
,
Creep
,
Flow (Dynamics)