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ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition

June 5–8, 1995

Houston, Texas, USA

Conference Sponsors:

ISBN:

978-0-7918-7882-8

In This Volume

Manufacturing Materials and Metallurgy (16)
Ceramics (21)
Structures and Dynamics (44)
Controls, Diagnostics and Instrumentation (16)
Education (9)
IGTI Scholar Award (1)

Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award

Manufacturing Materials and Metallurgy

2D Electrochemical Airfoil Machining Process Model

H. A. Nied, M. S. Lamphere

GT 1995; V005T12A001https://doi.org/10.1115/95-GT-272

Abstract

View Articletitled, 2D Electrochemical Airfoil Machining Process Model

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Topics: Airfoils , Machining , Electrolytes , Blades , Boundary element methods , Geometry , Metals , Aircraft engines , Charge transfer , Computer software

High Temperature Degradation of Coating and Substrate in Gas Turbine Blade

Y. Sugita, M. Ito, N. Isobe, S. Sakurai, C. R. Gold, T. E. Bloomer, J. Kameda

GT 1995; V005T12A002https://doi.org/10.1115/95-GT-358

Abstract

View Articletitled, High Temperature Degradation of Coating and Substrate in Gas Turbine Blade

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Topics: Blades , Coatings , Gas turbines , High temperature , Fracture (Materials) , Oxidation , Temperature , Augers , Cross section (Physics) , Databases

Enhancing Performance of Silicon-Modified Slurry Aluminides on Turbine Components Operating in Marine Environments

David Berry, Mehar Chand Meelu, Bruce G. McMordie, Thomas A. Kircher

GT 1995; V005T12A003https://doi.org/10.1115/95-GT-359

Abstract

View Articletitled, Enhancing Performance of Silicon-Modified Slurry Aluminides on Turbine Components Operating in Marine Environments

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Topics: Silicon , Slurries , Turbine components , Coatings , Corrosion , High temperature , Cobalt alloys , Corrosion resistance , Engines , Fuels

Evaluation of High Pressure Turbine Blade Coatings on an LM2500 Rainbow Rotor

B. Nagaraj, G. Katz, A. F. Maricocchi, M. Rosenzweig

GT 1995; V005T12A004https://doi.org/10.1115/95-GT-360

Abstract

View Articletitled, Evaluation of High Pressure Turbine Blade Coatings on an LM2500 Rainbow Rotor

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Topics: Coatings , High pressure (Physics) , Rotors , Turbine blades , Composite materials , Aluminum , Bills of materials , Blades , Corrosion , Navy

Influence of Powder Manufacturing Process on TBC Lifetime

Marc J. Froning, Purush Sahoo

GT 1995; V005T12A005https://doi.org/10.1115/95-GT-364

Abstract

View Articletitled, Influence of Powder Manufacturing Process on TBC Lifetime

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Topics: Manufacturing , Coatings , Cycles , Gas turbines , Aircraft engines , Flight , Operating temperature , Plasmas (Ionized gases) , Service life (Equipment) , Testing

High Temperature Strength of Large Size SC and DS Buckets for Industrial Gas Turbines

M. Sato, Y. Kobayashi, H. Matsuzaki, H. Tamaki, A. Yoshinari, K. Iijima, Y. Fukui, H. Kodama, K. Wada

GT 1995; V005T12A006https://doi.org/10.1115/95-GT-365

Abstract

View Articletitled, High Temperature Strength of Large Size SC and DS Buckets for Industrial Gas Turbines

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Topics: High temperature , Industrial gases , Turbines , Creep , Rupture , Casting , Corrosion resistance , Cracking (Materials) , Crystals , Fracture (Process)

Effect of Machining and Shot Peening on the Residual Stresses of Superalloy Turbine Discs

Federica Taricco

GT 1995; V005T12A007https://doi.org/10.1115/95-GT-366

Abstract

View Articletitled, Effect of Machining and Shot Peening on the Residual Stresses of Superalloy Turbine Discs

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Topics: Disks , Machining , Residual stresses , Shot peening , Superalloys , Turbines , Stress , Cycles , Deformation , Engines

Advances in Laser Drilling of Turbine Engine Components

Terry L. VanderWert

GT 1995; V005T12A008https://doi.org/10.1115/95-GT-367

Abstract

View Articletitled, Advances in Laser Drilling of Turbine Engine Components

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Topics: Drilling , Gas turbines , Lasers , Process control

Application of the Transfer Function for Measuring Ultrasonic Wave Speed in Engineering Materials

Gary G. Leisk, Anil Saigal, J. M. Pereira

GT 1995; V005T12A009https://doi.org/10.1115/95-GT-368

Abstract

View Articletitled, Application of the Transfer Function for Measuring Ultrasonic Wave Speed in Engineering Materials

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Topics: Transfer functions , Ultrasonic waves , Resolution (Optics) , Aluminum , Computer software , Delays , Elastic moduli , Flaw detection , Mechanical properties , Poisson ratio

Development of a Controlled-Expansion Superalloy for Use in Aircraft Gas Turbines

James M. Dahl, John B. Hansen

GT 1995; V005T12A010https://doi.org/10.1115/95-GT-369

Abstract

View Articletitled, Development of a Controlled-Expansion Superalloy for Use in Aircraft Gas Turbines

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Topics: Aircraft , Gas turbines , Superalloys , Alloys , Temperature , Design , Engines , Mechanical properties , Nickel , Oxidation

A New Technique to Repair Localised Coating Defects for Gas Turbines Blades and Vanes

U. Guerreschi, E. Rebora, E. Gandini

GT 1995; V005T12A011https://doi.org/10.1115/95-GT-423

Abstract

View Articletitled, A New Technique to Repair Localised Coating Defects for Gas Turbines Blades and Vanes

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Topics: Blades , Coatings , Gas turbines , Maintenance , Plasmas (Ionized gases) , Sprays , Vacuum , Corrosion , Manufacturing , Overlays (Materials engineering)

Feasibility of Extending Current Allowable Weld Repairs for a Compressor Impeller

W. Miglietti, F. Jacobs

GT 1995; V005T12A012https://doi.org/10.1115/95-GT-424

Abstract

View Articletitled, Feasibility of Extending Current Allowable Weld Repairs for a Compressor Impeller

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Topics: Compressor impellers , Maintenance , Gas tungsten arc welding , Damage , Erosion , Fatigue testing , Finite element analysis , Heat , Heat treating (Metalworking) , Impellers

Problems in Military Propulsion Engines of the South African Air Force

J. Benson, W. Miglietti, S. J. Glass, K. Getliffe

GT 1995; V005T12A013https://doi.org/10.1115/95-GT-425

Abstract

View Articletitled, Problems in Military Propulsion Engines of the South African Air Force

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Topics: Air Force , Engines , Military systems , Propulsion , Alloys , Blades , Failure , Fracture (Materials) , Heat treating (Metalworking) , Oxidation

New Method for Turbine Blade Internal Cleaning

Jeffrey D. Irvine, Leonard M. Hampson, Steven T. Rogers

GT 1995; V005T12A014https://doi.org/10.1115/95-GT-426

Abstract

View Articletitled, New Method for Turbine Blade Internal Cleaning

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Topics: Turbine blades , Hazardous substances , Blades , Flow (Dynamics) , Maintenance , Cavities , Coatings , Cooling , Corrosion , Damage

Material Evaluation of Large Single Crystal and Directionally Solidified Bucket Castings for Advanced Land-Based Gas Turbines

H. Yamamoto, M. Yamamoto, K. Imai, M. Miyazaki, M. Satoh, Y. Kobayashi, H. Matsuzaki

GT 1995; V005T12A015https://doi.org/10.1115/95-GT-449

Abstract

View Articletitled, Material Evaluation of Large Single Crystal and Directionally Solidified Bucket Castings for Advanced Land-Based Gas Turbines

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Topics: Crystals , Gas turbines , Casting , Alloys , High temperature , Temperature , Low cycle fatigue , Mechanical properties , Molding , Rupture

Tests and Expressions of the Recovery Effect of NiTi Shape Memory Alloys

Yanliang Du, Jingxu Nie, Xueren Zhang, Changzhan Zhao

GT 1995; V005T12A016https://doi.org/10.1115/95-GT-457

Abstract

View Articletitled, Tests and Expressions of the Recovery Effect of NiTi Shape Memory Alloys

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Topics: Nickel titanium alloys , Belts , Mechanical properties , Pseudoelasticity , Shapes , Stress , Temperature , Testing , Wire

Ceramics

NT164 Silicon Nitride Gas-Turbine Engine Turbine Blade Manufacturing Development

Eric Bright, Roger Burleson, Steve A. Dynan, William T. Collins

GT 1995; V005T13A001https://doi.org/10.1115/95-GT-074

Abstract

View Articletitled, NT164 Silicon Nitride Gas-Turbine Engine Turbine Blade Manufacturing Development

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Topics: Engines , Gas turbines , Manufacturing , Silicon nitride ceramics , Turbine blades , Ceramics , Blades , Nozzles , Pressure , Slip casting (Process)

Injection-Molded and Isopressed α-SiC Components for Stationary Gas Turbine Applications

R. W. Ohnsorg, S. K. Lau, M. O. Ten Eyck, D. A. White

GT 1995; V005T13A002https://doi.org/10.1115/95-GT-075

Abstract

View Articletitled, Injection-Molded and Isopressed α-SiC Components for Stationary Gas Turbine Applications

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Topics: Gas turbines , Combustion chambers , Nondestructive evaluation , Tiles , Bending (Stress) , Ceramics , Density , Economics , Fracture (Materials) , Fracture (Process)

Development of Air-Cooled Ceramic Nozzles for a Power Generating Gas Turbine

Toshiaki Tsuchiya, Yutaka Furuse, Shin Yoshino, Rintaro Chikami, Keizo Tsukagoshi, Masahiko Mori

GT 1995; V005T13A003https://doi.org/10.1115/95-GT-105

Abstract

View Articletitled, Development of Air-Cooled Ceramic Nozzles for a Power Generating Gas Turbine

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Topics: Ceramics , Gas turbines , Nozzles , Cooling , Cascades (Fluid dynamics) , Temperature , Scram , Steady state , Thermal stresses , Transients (Dynamics)

Improved Silicon Nitride Materials and Component Fabrication Processes for Aerospace and Industrial Gas Turbine Applications

John P. Pollinger

GT 1995; V005T13A004https://doi.org/10.1115/95-GT-159

Abstract

View Articletitled, Improved Silicon Nitride Materials and Component Fabrication Processes for Aerospace and Industrial Gas Turbine Applications

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Topics: Aerospace industry , Industrial gases , Manufacturing , Silicon nitride ceramics , Turbines , Turbomachinery , Aircraft , Automotive gas turbines , Ceramics , Cycles

Dynamic Fatigue Testing of Candidate Ceramic Materials for Turbine Engines to Determine Slow-Crack-Growth Parameters

Nora R. Osborne, George A. Graves, Matt K. Ferber

GT 1995; V005T13A005https://doi.org/10.1115/95-GT-235

Abstract

View Articletitled, Dynamic Fatigue Testing of Candidate Ceramic Materials for Turbine Engines to Determine Slow-Crack-Growth Parameters

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Topics: Ceramics , Fatigue testing , Fracture (Materials) , Gas turbines , High temperature , Strength (Materials) , Fatigue , Silicon

Subcritical Crack Growth Life Prediction for Ceramic Components of Advanced Heat Engines

D. C. Wu, A. D. Peralta, M. N. Menon, J. C. Cuccio

GT 1995; V005T13A006https://doi.org/10.1115/95-GT-236

Abstract

View Articletitled, Subcritical Crack Growth Life Prediction for Ceramic Components of Advanced Heat Engines

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Topics: Fracture (Materials) , Heat engines , Industrial ceramics , Ceramics , Rupture , Stress , Design , Failure , Failure mechanisms , Fractography

Long-Term Testing of Advanced Ceramics: Concerns, Insights, and Recommendations

Michael G. Jenkins

GT 1995; V005T13A007https://doi.org/10.1115/95-GT-237

Abstract

View Articletitled, Long-Term Testing of Advanced Ceramics: Concerns, Insights, and Recommendations

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Topics: Ceramics , Testing , Stress , Design , Temperature , Alloys , Cooling , Data acquisition systems , Durability , Failure

Fracture Toughness of Structural Ceramics Under Biaxial Stress State by Anticlastic Bending Test

Takashi Ono, Masaki Kaji

GT 1995; V005T13A008https://doi.org/10.1115/95-GT-238

Abstract

View Articletitled, Fracture Toughness of Structural Ceramics Under Biaxial Stress State by Anticlastic Bending Test

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Topics: Ceramics , Fracture toughness , Stress , Fracture (Materials) , Fracture (Process) , Friction , Hoop stress

Material Characterization of Candidate Silicon Based Ceramics for Stationary Gas Turbine Applications

Vijay M. Parthasarathy, Jeffrey R. Price, William D. Brentnall, George Graves, Steven Goodrich

GT 1995; V005T13A009https://doi.org/10.1115/95-GT-249

Abstract

View Articletitled, Material Characterization of Candidate Silicon Based Ceramics for Stationary Gas Turbine Applications

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Topics: Ceramics , Gas turbines , Silicon , Blades , Airfoils , Nozzles , Combustion chambers , Composite materials , Databases , Design

Estimation of the Fracture Origin of Ceramic Gas Turbine Rotors

Takaya Yoshikawa, Nobuyuki Hotta, Masaya Ito

GT 1995; V005T13A010https://doi.org/10.1115/95-GT-250

Abstract

View Articletitled, Estimation of the Fracture Origin of Ceramic Gas Turbine Rotors

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Topics: Ceramics , Fracture (Materials) , Fracture (Process) , Gas turbines , Rotors , Photography , Spin (Aerodynamics) , Spinning (Textile) , Stress

CT Multiscan: Using Small Area Detectors to Image Large Components

E. A. Sivers, W. A. Ellingson, S. A. Snyder, D. A. Holloway

GT 1995; V005T13A011https://doi.org/10.1115/95-GT-297

Abstract

View Articletitled, CT Multiscan: Using Small Area Detectors to Image Large Components

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Topics: Sensors , X-rays , Inspection , Computerized tomography , Geometry , Industrial ceramics , Signals

Thermal Shock Analysis and Testing of Simulated Ceramic Components for Gas Turbine Applications

Harindra Rajiyah, Louis P. Inzinna, Gerald G. Trantina, Robert M. Orenstein, Martin B. Cutrone

GT 1995; V005T13A012https://doi.org/10.1115/95-GT-308

Abstract

View Articletitled, Thermal Shock Analysis and Testing of Simulated Ceramic Components for Gas Turbine Applications

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Topics: Gas turbines , Industrial ceramics , Testing , Thermal shock , Failure , Geometry , Plates (structures) , Bending (Stress) , Ceramics , Disks

Effect of Cyclic Loading on the Creep Performance of Silicon Nitride

Andrew A. Wereszczak, Mattison K. Ferber, Timothy P. Kirkland, Chih-Kuang J. Lin

GT 1995; V005T13A013https://doi.org/10.1115/95-GT-309

Abstract

View Articletitled, Effect of Cyclic Loading on the Creep Performance of Silicon Nitride

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Topics: Creep , Silicon nitride ceramics , Tension , Failure , Fatigue testing , Relaxation (Physics) , Transients (Dynamics)

Ceramic Stationary Gas Turbine Development Program: Design and Life Assessment of Ceramic Components

Paul F. Norton, Gary A. Frey, Hamid Bagheri, Aaron Flerstein, Chris Twardochleb, Oscar Jimenez, Arun Saith

GT 1995; V005T13A014https://doi.org/10.1115/95-GT-383

Abstract

View Articletitled, Ceramic Stationary Gas Turbine Development Program: Design and Life Assessment of Ceramic Components

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Topics: Ceramics , Design , Gas turbines , Industrial ceramics , Engines , Fracture (Materials) , Nozzles , Blades , Combined heat and power , Combustion chambers

Phosphor Thermometry of Gas Turbine Surfaces

Stephen W. Allison, David L. Beshears, Michael R. Cates, Bruce W. Noel, W. D. Turley

GT 1995; V005T13A015https://doi.org/10.1115/95-GT-385

Abstract

View Articletitled, Phosphor Thermometry of Gas Turbine Surfaces

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Topics: Gas turbines , Phosphors , Temperature measurement , Temperature , Ceramics , Coatings , Engines , Binders (Materials) , Cathode ray oscilloscopes , Electron beams

Oxide-Oxide Continuous Fiber Ceramic Composites for Gas Turbine Applications

Richard W. Goettler, Donald L. Hindman, Crispin L. DeBellis, Michael J. Edwards

GT 1995; V005T13A016https://doi.org/10.1115/95-GT-386

Abstract

View Articletitled, Oxide-Oxide Continuous Fiber Ceramic Composites for Gas Turbine Applications

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Topics: Fiber reinforced ceramics , Gas turbines , Turbines , Ceramics , Combustion , Combustion chambers , Engines , Solar energy , Stress analysis (Engineering)

Ceramic Composites for Industrial Gas Turbine Engine Applications: DOE CFCC Phase 1 Evaluations

Gregory S. Corman, Jeffrey T. Heinen, Raymond H. Goetze

GT 1995; V005T13A017https://doi.org/10.1115/95-GT-387

Abstract

View Articletitled, Ceramic Composites for Industrial Gas Turbine Engine Applications: DOE CFCC Phase 1 Evaluations

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Topics: Ceramic composites , Gas turbines , Industrial gases , Combustion chambers , Design , Composite materials , Conceptual design , Engines , Fiber reinforced ceramics , Optimization

Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

Robert A. Bemis, Klara Shiloh, William A. Ellingson

GT 1995; V005T13A018https://doi.org/10.1115/95-GT-403

Abstract

View Articletitled, Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

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Topics: Acoustics , Nondestructive evaluation , Resonance , Silicon , Vibration , Ceramics , Damping , Engines , Modeling , Thermal shock

Nondestructive Characterization of Ceramic Composites Used as Combustor Liners in Advanced Gas Turbines

W. A. Ellingson, S. A. Rothermel, J. F. Simpson

GT 1995; V005T13A019https://doi.org/10.1115/95-GT-404

Abstract

View Articletitled, Nondestructive Characterization of Ceramic Composites Used as Combustor Liners in Advanced Gas Turbines

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Topics: Ceramic composites , Combustion chambers , Gas turbines , Nondestructive evaluation , Fibers , Temperature , Bearings , Ceramic matrix composites , Computerized tomography , Delamination

Trends in the Design and Analysis of Components Fabricated From CFCCs

S. F. Duffy, J. L. Palko, J. B. Sandifer, C. L. DeBellis, M. J. Edwards, D. L. Hindman

GT 1995; V005T13A020https://doi.org/10.1115/95-GT-405

Abstract

View Articletitled, Trends in the Design and Analysis of Components Fabricated From CFCCs

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Topics: Design , Engineering design , Corrosion , Databases , Design methodology , Fiber reinforced ceramics , Temperature

Ceramic Stationary Gas Turbine Development Program: Second Annual Summary

Mark van Roode, William D. Brentnall, Paul F. Norton, Bryan D. Edwards

GT 1995; V005T13A021https://doi.org/10.1115/95-GT-459

Abstract

View Articletitled, Ceramic Stationary Gas Turbine Development Program: Second Annual Summary

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Topics: Ceramics , Gas turbines , Engines , Blades , Industrial ceramics , Nozzles , Combustion chambers , Design , Combined heat and power , Engineering prototypes

Structures and Dynamics

Test Results of a New Damper Seal for Vibration Reduction in Turbomachinery

John M. Vance, Jiming Li

GT 1995; V005T14A001https://doi.org/10.1115/95-GT-036

Abstract

View Articletitled, Test Results of a New Damper Seal for Vibration Reduction in Turbomachinery

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Topics: Dampers , Turbomachinery , Vibration , Damping , Leakage , Whirls , Clearances (Engineering) , Design , Engineering prototypes , Fluids

Measurement of Gust Response on a Turbine Cascade

A. P. Kurkov, B. L. Lucci

GT 1995; V005T14A002https://doi.org/10.1115/95-GT-096

Abstract

View Articletitled, Measurement of Gust Response on a Turbine Cascade

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Topics: Cascades (Fluid dynamics) , Turbines , Flow (Dynamics) , Pressure , Spectra (Spectroscopy) , Blades , Mach number , Pressure transducers , Turbulence , Wire

Theoretical and Experimental Comparisons for Damping Coefficients of a Short Length Open-End Squeeze Film Damper

Luis A. San Andres

GT 1995; V005T14A003https://doi.org/10.1115/95-GT-098

Abstract

View Articletitled, Theoretical and Experimental Comparisons for Damping Coefficients of a Short Length Open-End Squeeze Film Damper

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Topics: Dampers , Damping , Cavitation , Fluid films , Pressure , Whirls , Bearings , Clearances (Engineering) , Energy dissipation , External pressure

Probabilistic Assessment of Combustor Liner Design

Shantaram S. Pai, Christos C. Chamis

GT 1995; V005T14A004https://doi.org/10.1115/95-GT-121

Abstract

View Articletitled, Probabilistic Assessment of Combustor Liner Design

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Topics: Combustion chambers , Design , Stress , Buckling , Composite materials , Eigenvalues , Electromagnetic scattering , Engines , Oscillating frequencies , Pressure

Influence of Vaned Diffuser on Dangerous Blade Vibration due to Blade Flow Interactions in a Centrifugal Compressor

D. Jin, Z. Jiang, H. Hasemann, U. Haupt, M. Rautenberg

GT 1995; V005T14A005https://doi.org/10.1115/95-GT-122

Abstract

View Articletitled, Influence of Vaned Diffuser on Dangerous Blade Vibration due to Blade Flow Interactions in a Centrifugal Compressor

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Topics: Blades , Compressors , Diffusers , Flow (Dynamics) , Vibration , Impellers , Resonance , Stress

Application of the Time Linearized Euler Method to Flutter and Forced Response Calculations

G. Kahl

GT 1995; V005T14A006https://doi.org/10.1115/95-GT-123

Abstract

View Articletitled, Application of the Time Linearized Euler Method to Flutter and Forced Response Calculations

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Topics: Flutter (Aerodynamics) , Airfoils , Design , Turbomachinery , Boundary-value problems , Chords (Trusses) , Compressors , Computation , Damping , Flow (Dynamics)

Experiment-Aided Controller Design of Rotor Systems With a Magnetic Bearing

G. J. Sheu, C. D. Yang, S. M. Yang

GT 1995; V005T14A007https://doi.org/10.1115/95-GT-132

Abstract

View Articletitled, Experiment-Aided Controller Design of Rotor Systems With a Magnetic Bearing

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Topics: Control equipment , Design , Magnetic bearings , Rotors , Bearings , Design methodology , Disks , Experimental design , Feedback , Quality control engineering

A Theoretical and Numerical Development of the Concept of the Active Control Foil Bearing (ACFB)

M. J. Braun, F. K. Choy, M. Dzodzo, J. Hsu, R. Veillette, D. Deckler

GT 1995; V005T14A008https://doi.org/10.1115/95-GT-172

Abstract

View Articletitled, A Theoretical and Numerical Development of the Concept of the Active Control Foil Bearing (ACFB)

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Topics: Foil bearings , Feedback , Magnetic bearings , Stability , Bearings , Control equipment , Damage , Design , Dynamics (Mechanics) , Equilibrium (Physics)

Experimental Leakage and Rotordynamic Results for Helically Grooved Annular Gas Seals

Dara W. Childs, Anthony J. Gansle

GT 1995; V005T14A009https://doi.org/10.1115/95-GT-179

Abstract

View Articletitled, Experimental Leakage and Rotordynamic Results for Helically Grooved Annular Gas Seals

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Topics: Leakage , Stators , Honeycomb structures , Flow (Dynamics) , Fluids , Stiffness , Whirls , Brakes , Pressure , Rotation

Design and Analysis of a Sensorless Magnetic Damper

H. Ming Chen

GT 1995; V005T14A010https://doi.org/10.1115/95-GT-180

Abstract

View Articletitled, Design and Analysis of a Sensorless Magnetic Damper

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Topics: Dampers , Design , Control equipment , Displacement , Magnetic bearings , Rolling bearings , Rotors , Sensors , Vibration

Adaptive Vibration Control of a Rigid Rotor Supported by Active Magnetic Bearings

Oliver Lang, Johann Wassermann, Helmut Springer

GT 1995; V005T14A011https://doi.org/10.1115/95-GT-181

Abstract

View Articletitled, Adaptive Vibration Control of a Rigid Rotor Supported by Active Magnetic Bearings

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Topics: Magnetic bearings , Rotors , Vibration control , Control equipment , Algorithms , Computer simulation , Adaptive control , Feedback , Pole placement , Stability

A Navier Stokes Analysis of Airfoils in Oscillating Transonic Cascades for the Prediction of Aerodynamic Damping

Reza S. Abharl, Michael Giles

GT 1995; V005T14A012https://doi.org/10.1115/95-GT-182

Abstract

View Articletitled, A Navier Stokes Analysis of Airfoils in Oscillating Transonic Cascades for the Prediction of Aerodynamic Damping

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Topics: Airfoils , Damping , Cascades (Fluid dynamics) , Compressors , Blades , Oscillations , Aeroelasticity , Algorithms , Flat plates , Flow (Dynamics)

An Approximate Modal Method for Rotordynamic Stability Prediction of Flexible Rotors

Dennis S. H. Chan

GT 1995; V005T14A013https://doi.org/10.1115/95-GT-203

Abstract

View Articletitled, An Approximate Modal Method for Rotordynamic Stability Prediction of Flexible Rotors

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Topics: Rotors , Stability , Bearings , Damping , Mode shapes , Deflection , Design , Excitation , Turbomachinery , Vibration

Nonlinear Analysis of a Rigid Rotor on Magnetic Bearings

C. Nataraj

GT 1995; V005T14A014https://doi.org/10.1115/95-GT-204

Abstract

View Articletitled, Nonlinear Analysis of a Rigid Rotor on Magnetic Bearings

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Topics: Magnetic bearings , Rotors , Nonlinear equations , Stability

Application of Advanced Probabilistic Fracture Mechanics to Life Evaluation of Turbine Rotor Blade Attachments

H. R. Millwater, Y.-T. Wu, J. W. Cardinal, G. G. Chell

GT 1995; V005T14A015https://doi.org/10.1115/95-GT-214

Abstract

View Articletitled, Application of Advanced Probabilistic Fracture Mechanics to Life Evaluation of Turbine Rotor Blade Attachments

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Topics: Blades , Fracture mechanics , Rotors , Turbines , Inspection , Algorithms , Engineers , Failure , Fatigue cracks , Finite element analysis

Synchronous Dynamics of a Coupled Shaft/Bearing/Housing System With Auxiliary Support From a Clearance Bearing: Analysis and Experiment

James L. Lawen, Jr., George T. Flowers

GT 1995; V005T14A016https://doi.org/10.1115/95-GT-216

Abstract

View Articletitled, Synchronous Dynamics of a Coupled Shaft/Bearing/Housing System With Auxiliary Support From a Clearance Bearing: Analysis and Experiment

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Topics: Bearings , Clearances (Engineering) , Dynamics (Mechanics) , Vibration , Rotors , Design , Magnetic bearings , Simulation , Simulation models , Stress

Optimization of Bearing Locations for Rotor Systems With Magnetic Bearings

Sriram Srinivasan, Eric H. Maslen, Lloyd E. Barrett

GT 1995; V005T14A017https://doi.org/10.1115/95-GT-217

Abstract

View Articletitled, Optimization of Bearing Locations for Rotor Systems With Magnetic Bearings

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Topics: Bearings , Magnetic bearings , Optimization , Rotors , Bearing design , Design , Scalars , Stability , Machinery , Compressors

A Probabilistic Method for the Fatigue Life Assessment of Powder Metallurgy Parts of Aircraft Engines

R. Krafft, S. Mosset

GT 1995; V005T14A018https://doi.org/10.1115/95-GT-218

Abstract

View Articletitled, A Probabilistic Method for the Fatigue Life Assessment of Powder Metallurgy Parts of Aircraft Engines

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Topics: Aircraft engines , Fatigue life , Powder metallurgy , Disks , Ceramics , Cycles , Design , Electromagnetic scattering , Fatigue testing , Reliability

Machine Health Monitoring and Life Management Using Finite Element Based Neural Networks

Michael J. Roemer, Chi-an Hong, Stephen H. Hesler

GT 1995; V005T14A019https://doi.org/10.1115/95-GT-243

Abstract

View Articletitled, Machine Health Monitoring and Life Management Using Finite Element Based Neural Networks

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Topics: Artificial neural networks , Finite element analysis , Machinery , Finite element model , Stress , Fault diagnosis , Modeling , Rotors , Sensors

Damage Tolerance Based Life Prediction in Gas Turbine Engine Blades Under Vibratory High Cycle Fatigue

David P. Walls, Robert E. deLaneuville, Susan E. Cunningham

GT 1995; V005T14A020https://doi.org/10.1115/95-GT-244

Abstract

View Articletitled, Damage Tolerance Based Life Prediction in Gas Turbine Engine Blades Under Vibratory High Cycle Fatigue

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Topics: Blades , Damage , Gas turbines , High cycle fatigue , Fracture (Materials) , Stress , Resonance , Fracture mechanics , Algorithms , Corners (Structural elements)

ER Fluid Squeeze Film Damper for Semi-Active Vibration Control Device: A Parametric Study

Shin Morishita, Young Kong An, Jun’ichi Mitsui

GT 1995; V005T14A021https://doi.org/10.1115/95-GT-251

Abstract

View Articletitled, ER Fluid Squeeze Film Damper for Semi-Active Vibration Control Device: A Parametric Study

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Topics: Dampers , Electrorheological fluids , Vibration control equipment , Damping , Electric fields , Fluids , Rotors , Approximation , Bearings , Journal bearings

Model Based Diagnostics and Prognosis System for Rotating Machinery

Raymond J. Bankert, Vinod K. Singh, Harindra Rajiyah

GT 1995; V005T14A022https://doi.org/10.1115/95-GT-252

Abstract

View Articletitled, Model Based Diagnostics and Prognosis System for Rotating Machinery

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Topics: Machinery , Optimization , Bearings , Finite element analysis , Rotordynamics , Rotors , Computer software , Damping , Modeling , Steady state

Dynamic Characteristics Analysis of Complex Rotor–Support–Case System

Mingda Hua, Qihan Li, Jinxin Mao

GT 1995; V005T14A023https://doi.org/10.1115/95-GT-253

Abstract

View Articletitled, Dynamic Characteristics Analysis of Complex Rotor–Support–Case System

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Topics: Rotors , Dampers , Transients (Dynamics) , Design , Steady state , Vibration

Development of a Test Rig and Experimental Verification of the Performance of HSFDs for Active Control of Rotors

A. El-Shafei, M. El-Hakim

GT 1995; V005T14A024https://doi.org/10.1115/95-GT-256

Abstract

View Articletitled, Development of a Test Rig and Experimental Verification of the Performance of HSFDs for Active Control of Rotors

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Topics: Rotors , Feedback , Rotor vibration , Computer control , Computers , Control systems , Dampers , Data acquisition , Design , Hydraulic circuits

Crack Growth Simulation and Life Prediction Using BEM

M. H. Aliabadi, S. Niku, R. Adey

GT 1995; V005T14A025https://doi.org/10.1115/95-GT-285

Abstract

View Articletitled, Crack Growth Simulation and Life Prediction Using BEM

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Topics: Boundary element methods , Fracture (Materials) , Simulation , Computer software , Density , Fatigue life , Stress

Energy Analysis to the Design of Rotor-Bearing Systems

W. J. Chen

GT 1995; V005T14A026https://doi.org/10.1115/95-GT-314

Abstract

View Articletitled, Energy Analysis to the Design of Rotor-Bearing Systems

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Topics: Bearings , Design , Rotors , Machinery , Engineers , Modeling , System dynamics , Turbines , Vibration

Fatigue Cracking in Fiber-Reinforced Metal Matrix Composites Under Mechanical and Thermal Loads

G. Bao, R. M. McMeeking

GT 1995; V005T14A027https://doi.org/10.1115/95-GT-315

Abstract

View Articletitled, Fatigue Cracking in Fiber-Reinforced Metal Matrix Composites Under Mechanical and Thermal Loads

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Topics: Fatigue cracks , Fibers , Metal matrix composites , Stress , Fracture (Materials) , Composite materials , Shear stress , Thermomechanics , Bridges (Structures) , Design

Synchronous Rotor Vibration Driven by Fluid Forces From a Geometrically Imperfect Labyrinth Seal

Knox T. Millsaps, William C. Williston

GT 1995; V005T14A028https://doi.org/10.1115/95-GT-362

Abstract

View Articletitled, Synchronous Rotor Vibration Driven by Fluid Forces From a Geometrically Imperfect Labyrinth Seal

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Topics: Fluids , Rotor vibration , Flow (Dynamics) , Rotors , Damage , Design , Fluid mechanics , Lumped parameter models , Manufacturing , Pressure

A Method of Balancing Large-Scale Flexible Rotors Without Test Runs

Xiao-dong Zhu, Xi-xuan Wang

GT 1995; V005T14A029https://doi.org/10.1115/95-GT-363

Abstract

View Articletitled, A Method of Balancing Large-Scale Flexible Rotors Without Test Runs

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Topics: Rotors

Cascade Vortical Gust Response Including Steady Loading Effects

Gregory H. Henderson, Sanford Fleeter

GT 1995; V005T14A030https://doi.org/10.1115/95-GT-370

Abstract

View Articletitled, Cascade Vortical Gust Response Including Steady Loading Effects

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Topics: Airfoils , Blades , Cascades (Fluid dynamics) , Flow (Dynamics) , Plates (structures) , Rotors , Stators , Turbomachinery , Unsteady flow

Technology Benefits Estimation (T/BEST) for Aerospace Engine Technology Propulsion Systems: Life and Maintenance

Edward R. Generazio, Christos C. Chamis

GT 1995; V005T14A031https://doi.org/10.1115/95-GT-375

Abstract

View Articletitled, Technology Benefits Estimation (T/BEST) for Aerospace Engine Technology Propulsion Systems: Life and Maintenance

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Topics: Aerospace engines , Maintenance , Propulsion systems , Computer software , Formal methods

Micromechanical Crack Propagation in Nicalon Fiber Toughened Composites

Nagoor Preetam, Michael C. Larson

GT 1995; V005T14A032https://doi.org/10.1115/95-GT-376

Abstract

View Articletitled, Micromechanical Crack Propagation in Nicalon Fiber Toughened Composites

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Topics: Composite materials , Crack propagation , Fibers , Fracture (Materials) , Fracture (Process) , Brittleness , Ceramics , Damage , Fracture toughness , Scanning electron microscopes

A Numerical Model of the Onset of Stall Flutter in Cascades

William S. Clark, Kenneth C. Hall

GT 1995; V005T14A033https://doi.org/10.1115/95-GT-377

Abstract

View Articletitled, A Numerical Model of the Onset of Stall Flutter in Cascades

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Topics: Computer simulation , Flutter (Aerodynamics) , Unsteady flow , Flow (Dynamics) , Navier-Stokes equations , Airfoils , Blades , Cascades (Fluid dynamics) , Computational fluid dynamics , Stability

“Snapping” Torsional Response of an Anisotropic Radially Loaded Rotor

Donald E. Bently, Paul Goldman, Agnes Muszynska

GT 1995; V005T14A034https://doi.org/10.1115/95-GT-396

Abstract

View Articletitled, “Snapping” Torsional Response of an Anisotropic Radially Loaded Rotor

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Topics: Anisotropy , Rotors , Stiffness , Fracture (Materials) , Resonance , Computer simulation , Crack propagation , Degrees of freedom , Failure , Rotation

Modeling and Simulation Methods for MDOF Structures and Rotating Machinery With Impact Dampers

John M. McElhaney, A. Palazzolo, A. Kascak

GT 1995; V005T14A035https://doi.org/10.1115/95-GT-397

Abstract

View Articletitled, Modeling and Simulation Methods for MDOF Structures and Rotating Machinery With Impact Dampers

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Topics: Dampers , Machinery , Modeling , Simulation , Rotors , Algorithms , Bearings , Engineering simulation , Pumps , Vibration

Measured Force/Current Relations in Solid Magnetic Thrust Bearings

P. E. Allaire, R. L. Fittro, E. H. Maslen, W. C. Wakefield

GT 1995; V005T14A036https://doi.org/10.1115/95-GT-400

Abstract

View Articletitled, Measured Force/Current Relations in Solid Magnetic Thrust Bearings

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Topics: Thrust bearings , Bearings , Magnetic bearings , Currents , Machinery , Circuits , Compressors , Design , Eddies (Fluid dynamics) , Electromagnetic scattering

A Test Rig for the Identification of Rotordynamic Coefficients of Fluid Film Bearing Elements

L. Miller Robison, Grigory Arauz, Luis San Andres

GT 1995; V005T14A037https://doi.org/10.1115/95-GT-431

Abstract

View Articletitled, A Test Rig for the Identification of Rotordynamic Coefficients of Fluid Film Bearing Elements

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Topics: Bearings , Fluid films , Stress , Damping , Dynamic testing (Engineering) , Computers , Dampers , Data acquisition , Design , Dynamic response

Theory Versus Experiment for the Rotordynamic Coefficients of an Interlocking Labyrinth Gas Seal

David A. Elrod, Joseph M. Pelletti, Dara W. Childs

GT 1995; V005T14A038https://doi.org/10.1115/95-GT-432

Abstract

View Articletitled, Theory Versus Experiment for the Rotordynamic Coefficients of an Interlocking Labyrinth Gas Seal

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Topics: Compressible flow , Damping , Flow (Dynamics) , Fluids , Inlet guide vanes , Pressure , Rotors , Stiffness , Turbulence , Whirls

Blade Loss Simulation of Multi Mass Rotor Model With Nonlinear Tilt Pad Journal Bearings

R. K. Gadangi, A. B. Palazzolo

GT 1995; V005T14A039https://doi.org/10.1115/95-GT-433

Abstract

View Articletitled, Blade Loss Simulation of Multi Mass Rotor Model With Nonlinear Tilt Pad Journal Bearings

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Topics: Blades , Journal bearings , Rotors , Simulation , Bearings , Oscillations , Shapes , Equilibrium (Physics) , Rotor vibration , Transients (Dynamics)

Fatigue Crack Growth Behavior of PWA 1484 Single Crystal Superalloy at Elevated Temperatures

Jack Telesman, Louis J. Ghosn

GT 1995; V005T14A040https://doi.org/10.1115/95-GT-452

Abstract

View Articletitled, Fatigue Crack Growth Behavior of PWA 1484 Single Crystal Superalloy at Elevated Temperatures

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Topics: Crystals , Fatigue cracks , Superalloys , Temperature , Fracture (Materials) , Failure mechanisms , Collapse , Damage , Failure , Nickel

Resonant Response of a Tapered Beam and its Implications to Blade Vibration

G. N. Balaji, J. H. Griffin

GT 1995; V005T14A041https://doi.org/10.1115/95-GT-453

Abstract

View Articletitled, Resonant Response of a Tapered Beam and its Implications to Blade Vibration

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Topics: Blades , Resonance , Vibration , Airfoils , Chords (Trusses) , Euler-Bernoulli beam theory , Geometry , Pressure , Stress

A Reduced Order Approach for the Vibration of Mistuned Bladed Disk Assemblies

M.-T. Yang, J. H. Griffin

GT 1995; V005T14A042https://doi.org/10.1115/95-GT-454

Abstract

View Articletitled, A Reduced Order Approach for the Vibration of Mistuned Bladed Disk Assemblies

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Topics: Disks , Vibration , Finite element model , Blades , Degrees of freedom , Finite element analysis , Springs , Steady state

An Adaptive Perturbation Scheme for the Analysis of Mistuned Bladed Disks

Chung-Chih Lin, Marc P. Mignolet

GT 1995; V005T14A043https://doi.org/10.1115/95-GT-455

Abstract

View Articletitled, An Adaptive Perturbation Scheme for the Analysis of Mistuned Bladed Disks

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Topics: Disks , Reliability , Approximation , Steady state , Vibration

Surface Integral and Finite Element Hybrid Method for Three-Dimensional Analysis of Arbitrarily-Shaped Surface Cracks

William D. Keat, Daniel M. Maybury, Balkrishna S. Annigeri

GT 1995; V005T14A044https://doi.org/10.1115/95-GT-456

Abstract

View Articletitled, Surface Integral and Finite Element Hybrid Method for Three-Dimensional Analysis of Arbitrarily-Shaped Surface Cracks

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Topics: Finite element analysis , Surface cracks , Fracture (Materials) , Boundary-value problems , Corners (Structural elements) , Finite element model , Modeling , Stress , Structural elements (Construction)

Controls, Diagnostics and Instrumentation

Monitoring Combustion Turbine Performance in the Electric Utility Industry

Richard M. Baldwin, Anthony J. Smalley, James E. Terrell, Robert Prince, Charles N. Gray, II, Leo D. Eskin, George H. Quentin

GT 1995; V005T15A001https://doi.org/10.1115/95-GT-051

Abstract

View Articletitled, Monitoring Combustion Turbine Performance in the Electric Utility Industry

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Topics: Combustion , Turbines , Computer software , Maintenance , Vibration , Algorithms , Control systems , Data acquisition systems , Gates (Closures) , Product reliability

Modelling and Recoupling the Control Loops in a Heavy-Duty Gas Turbine Plant

G. Crosa, G. Ferrari, A. Trucco

GT 1995; V005T15A002https://doi.org/10.1115/95-GT-061

Abstract

View Articletitled, Modelling and Recoupling the Control Loops in a Heavy-Duty Gas Turbine Plant

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Topics: Gas turbines , Modeling , Temperature , Exhaust systems , Control systems , Fuels , Stress , Air flow , Combined cycles , Dynamic response

Identification of Mechanical Alterations From Their Effect on Performance of a Radial Compressor

K. Mathioudakis, A. Tsalavoutas

GT 1995; V005T15A003https://doi.org/10.1115/95-GT-062

Abstract

View Articletitled, Identification of Mechanical Alterations From Their Effect on Performance of a Radial Compressor

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Topics: Compressors , Diffusers , Impellers , Clearances (Engineering)

The Design and Development of the Rolls-Royce/Westinghouse Trent Econopac Control System

Rajendra K. Agrawal, Richard E. Paris

GT 1995; V005T15A004https://doi.org/10.1115/95-GT-206

Abstract

View Articletitled, The Design and Development of the Rolls-Royce/Westinghouse Trent Econopac Control System

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Topics: Control systems , Design , Fuels , Emissions , Engines , Hardware , Testing , Acceptance criteria , Combustion systems , Computer software

A Comparison of Multivariable Control Design Techniques for a Turbofan Engine Control

Stephen R. Watts, Sanjay Garg

GT 1995; V005T15A005https://doi.org/10.1115/95-GT-258

Abstract

View Articletitled, A Comparison of Multivariable Control Design Techniques for a Turbofan Engine Control

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Topics: Engineering design processes , Engines , Turbofans , Control equipment , Design , Actuators , Computer programming , Data storage systems , Design methodology , Frequency response

An Advanced Control and Monitoring System for Turbomachinery

Wilfried Blotenberg

GT 1995; V005T15A006https://doi.org/10.1115/95-GT-260

Abstract

View Articletitled, An Advanced Control and Monitoring System for Turbomachinery

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Topics: Monitoring systems , Turbomachinery , Surges , Compressors , Control equipment , Control systems , Design , Process simulation , Computer software , Hardware

Combustor Flame Sensor With High Temperature Electronics

Wm. Michael Glasheen, Deidre E. Cusack, Helmar R. Steglich

GT 1995; V005T15A007https://doi.org/10.1115/95-GT-323

Abstract

View Articletitled, Combustor Flame Sensor With High Temperature Electronics

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Topics: Combustion chambers , Electronics , Flames , High temperature , Sensors , Design , Electronic components , Packaging , Engineering prototypes , Engines

An Advanced Control System for Turbofan Engine: Multivariable Control and Fuzzy Logic (Application to the M88-2 Engine)

Alain Garassino

GT 1995; V005T15A008https://doi.org/10.1115/95-GT-344

Abstract

View Articletitled, An Advanced Control System for Turbofan Engine: Multivariable Control and Fuzzy Logic (Application to the M88-2 Engine)

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Topics: Control systems , Engines , Fuzzy logic , Turbofans , Thrust , Pressure , Simulation results , Steady state , Trajectories (Physics) , Transients (Dynamics)

Unsteady Pressure Measurement in a High Temperature Environment Using Water Cooled Fast Response Pressure Transducers

D. G. Ferguson, P. C. Ivey

GT 1995; V005T15A009https://doi.org/10.1115/95-GT-345

Abstract

View Articletitled, Unsteady Pressure Measurement in a High Temperature Environment Using Water Cooled Fast Response Pressure Transducers

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Topics: High temperature , Pressure measurement , Pressure transducers , Water , Transducers , Flow (Dynamics) , Pressure , Temperature , Cooling , Aircraft engines

Gas Temperature Measurement in the Hot Section of Turbine Engines

George W. Tregay, Paul R. Calabrese, Mark J. Finney, Kevin B. Stukey

GT 1995; V005T15A010https://doi.org/10.1115/95-GT-346

Abstract

View Articletitled, Gas Temperature Measurement in the Hot Section of Turbine Engines

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Topics: Gas turbines , Temperature measurement , Probes , Sensors , Temperature , Engines , Hardware , Signals , Turbines , Aircraft

Dynamic Simulation of the FT8-2™ Gas Turbine

Alan Metzger

GT 1995; V005T15A011https://doi.org/10.1115/95-GT-347

Abstract

View Articletitled, Dynamic Simulation of the FT8-2™ Gas Turbine

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Topics: Gas turbines , Simulation , Nitrogen oxides , Turbines , Emissions , Engineering prototypes , Control systems , Engines , Testing , Turbochargers

Dynamic Model of a Two Shaft Heavy-Duty Gas Turbine With Variable Geometry

Pierluigi Nava, Valter Quercioli, Tiziano Mammoli

GT 1995; V005T15A012https://doi.org/10.1115/95-GT-348

Abstract

View Articletitled, Dynamic Model of a Two Shaft Heavy-Duty Gas Turbine With Variable Geometry

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Topics: Dynamic models , Gas turbines , Geometry , Design , Stress , Blades , Compressors , Energy generation , Generators , Inlet guide vanes

Integrated Turbine-Compressor Controls Retrofit for an Olefins Unit

John R. Gaston, W. Brian Piercy, C. Scott Harclerode

GT 1995; V005T15A013https://doi.org/10.1115/95-GT-349

Abstract

View Articletitled, Integrated Turbine-Compressor Controls Retrofit for an Olefins Unit

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Topics: Compressors , Turbines , Control systems , Surges , Trains , Algorithms , Machinery , Temperature , Compression , Electric motors

Specification, Development, and Testing of the FT8-2 Dry Low NOx Control System

Russell C. Bell, Thomas W. Prete, Jeffery T. Stewart

GT 1995; V005T15A014https://doi.org/10.1115/95-GT-398

Abstract

View Articletitled, Specification, Development, and Testing of the FT8-2 Dry Low NOx Control System

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Topics: Control systems , Nitrogen oxides , Testing , Fuels , Engines , Hardware , Combustion , Computer software , Flow (Dynamics) , Gaseous fuels

Parametric Modelling of Exhaust Gas Emission From Natural Gas Fired Gas Turbines

L. E. Bakken, L. Skogly

GT 1995; V005T15A015https://doi.org/10.1115/95-GT-399

Abstract

View Articletitled, Parametric Modelling of Exhaust Gas Emission From Natural Gas Fired Gas Turbines

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Topics: Emissions , Exhaust systems , Gas turbines , Modeling , Natural gas , Nitrogen oxides , Carbon dioxide , Stress , Air pollution , Condition monitoring

PEMS: Monitoring NOx Emissions From Gas Turbines

Wilfred S. Y. Hung, Fritz Langenbacher

GT 1995; V005T15A016https://doi.org/10.1115/95-GT-415

Abstract

View Articletitled, PEMS: Monitoring NOx Emissions From Gas Turbines

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Topics: Emissions , Gas turbines , Nitrogen oxides , Proton exchange membranes , Maintenance , Monitoring systems , Turbines , Algorithms , Condition monitoring , Control systems

Education

Application of Different Turbulence Models for Duct Flow Simulation With Reduced and Full Navier-Stokes Equations

Charles Hirsch, Andrei E. Khodak

GT 1995; V005T16A001https://doi.org/10.1115/95-GT-145

Abstract

View Articletitled, Application of Different Turbulence Models for Duct Flow Simulation With Reduced and Full Navier-Stokes Equations

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Topics: Ducts , Flow simulation , Navier-Stokes equations , Turbulence , Approximation , Flow (Dynamics) , Stress , Algebra , Computation , Computer simulation

Recent Advances in Gas Turbine Engine Dynamic Models Developed Through JDAPS

G. D. Garrard, M. W. Davis, Jr., A. A. Hale

GT 1995; V005T16A002https://doi.org/10.1115/95-GT-146

Abstract

View Articletitled, Recent Advances in Gas Turbine Engine Dynamic Models Developed Through JDAPS

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Topics: Dynamic models , Gas turbines , Simulation , Combustion chambers , Calibration , Compressors , Propulsion , Simulation results

Advanced User-Friendly Gas Turbine Performance Calculations on a Personal Computer

Joachim Kurzke

GT 1995; V005T16A003https://doi.org/10.1115/95-GT-147

Abstract

View Articletitled, Advanced User-Friendly Gas Turbine Performance Calculations on a Personal Computer

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Topics: Computers , Gas turbines , Cycles , Temperature , Compressors , Design , Engines , Pressure , Turbines , Cooling

A Collaborative Venture: The Advanced Gas Turbine Systems Research Program

Daniel B. Fant, Lawrence P. Golan

GT 1995; V005T16A004https://doi.org/10.1115/95-GT-148

Abstract

View Articletitled, A Collaborative Venture: The Advanced Gas Turbine Systems Research Program

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Topics: Gas turbines , Combustion , Cycles , Electric power generation , Heat transfer , Industrial research , Modeling , Thermal barrier coatings , Turbines

A Study of Reynolds Stresses and Loss Generation at the Inlet to a Centrifugal Vaneless Diffuser

Ali Pinarbasi, Mark W. Johnson

GT 1995; V005T16A005https://doi.org/10.1115/95-GT-150

Abstract

View Articletitled, A Study of Reynolds Stresses and Loss Generation at the Inlet to a Centrifugal Vaneless Diffuser

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Topics: Stress , Vaneless diffusers , Wakes , Blades , Flow (Dynamics) , Boundary layers , Shear (Mechanics) , Turbulence , Compressors , Flow measurement

Methods of Classical Mechanics Applied to Turbulence Stresses in a Tip Leakage Vortex

Joan G. Moore, Scott A. Schorn, John Moore

GT 1995; V005T16A006https://doi.org/10.1115/95-GT-220

Abstract

View Articletitled, Methods of Classical Mechanics Applied to Turbulence Stresses in a Tip Leakage Vortex

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Topics: Classical mechanics , Leakage , Stress , Turbulence , Vortices , Stress tensors , Approximation , Cascades (Fluid dynamics) , Tensors , Turbines