Volume 119 Issue 2 | J. Eng. Gas Turbines Power

Research Papers

Gas Turbines: Aircraft

Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

K. E. Shahroudi

J. Eng. Gas Turbines Power. April 1997, 119(2): 265–272. doi: https://doi.org/10.1115/1.2815569

View articletitled, Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

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Topics: Optimization , Probability , Dimensions , Chaos , Design

Gas Turbines: Ceramics

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

N. R. Osborne, G. A. Graves, M. K. Ferber

J. Eng. Gas Turbines Power. April 1997, 119(2): 273–278. doi: https://doi.org/10.1115/1.2815570

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

Thermal Cycling Effects on Dynamic Mechanical Properties and Crystallographic Structures of Silicon Nitride-Based Structural Ceramics

S. Yang, R. F. Gibson, G. M. Crosbie, R. L. Allor

J. Eng. Gas Turbines Power. April 1997, 119(2): 279–284. doi: https://doi.org/10.1115/1.2815571

Abstract

View articletitled, Thermal Cycling Effects on Dynamic Mechanical Properties and Crystallographic Structures of Silicon Nitride-Based Structural Ceramics

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Topics: Ceramics , Mechanical properties , Silicon , Silicon nitride ceramics , Cycles , Composite materials , Damping , Glass , Temperature , X-ray diffraction

Gas Turbines: Coal, Biomass, and Alternative Fuels

Economic Scales for First-Generation Biomass-Gasifier/Gas Turbine Combined Cycles Fueled From Energy Plantations

E. D. Larson, C. I. Marrison

J. Eng. Gas Turbines Power. April 1997, 119(2): 285–290. doi: https://doi.org/10.1115/1.2815572

Abstract

View articletitled, Economic Scales for First-Generation Biomass-Gasifier/Gas Turbine Combined Cycles Fueled From Energy Plantations

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Topics: Biomass , Combined cycles , Gas turbines , Atmospheric pressure , Power stations , Fuel gasification

Modeling Sulfur Dioxide Capture in a Pulverized Coal Combustor

R. B. Nair, S. Yavuzkurt

J. Eng. Gas Turbines Power. April 1997, 119(2): 291–297. doi: https://doi.org/10.1115/1.2815574

Abstract

View articletitled, Modeling Sulfur Dioxide Capture in a Pulverized Coal Combustor

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Topics: Coal , Combustion chambers , Modeling , Sulfur , Particulate matter , Combustion , Diffusion (Physics) , Heat , Mass transfer , Sintering

Next-Generation Integration Concepts for Air Separation Units and Gas Turbines

A. R. Smith, J. Klosek, D. W. Woodward

J. Eng. Gas Turbines Power. April 1997, 119(2): 298–304. doi: https://doi.org/10.1115/1.2815575

Abstract

View articletitled, Next-Generation Integration Concepts for Air Separation Units and Gas Turbines

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Topics: Gas turbines , Separation (Technology) , Integrated gasification combined cycle power stations , Pressure , Coal , Combined cycles , Compressed air , Compression , Cycles , Emissions

Gas Turbines: Combustion and Fuels

An Experimental and Computational Study of Swirling Hydrogen Jet Diffusion Flames

M. S. Anand, F. Takahashi, M. D. Vangsness, M. D. Durbin, W. J. Schmoll

J. Eng. Gas Turbines Power. April 1997, 119(2): 305–314. doi: https://doi.org/10.1115/1.2815576

Abstract

View articletitled, An Experimental and Computational Study of Swirling Hydrogen Jet Diffusion Flames

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Topics: Diffusion flames , Hydrogen , Swirling flow , Computation , Flames , Temperature , Automobiles , Density , Flow (Dynamics) , Lasers

Optimization of Multiple Jets Mixing With a Confined Crossflow

Th. Doerr, M. Blomeyer, D. K. Hennecke

J. Eng. Gas Turbines Power. April 1997, 119(2): 315–321. doi: https://doi.org/10.1115/1.2815577

Abstract

View articletitled, Optimization of Multiple Jets Mixing With a Confined Crossflow

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Topics: Jets , Optimization , Momentum , Combustion , Flow (Dynamics) , Temperature distribution , Combustion chambers , Ducts , Geometry , Orifices

The Effects of Different Sulfur Compounds on Jet Fuel Oxidation and Deposition

R. E. Kauffman

J. Eng. Gas Turbines Power. April 1997, 119(2): 322–327. doi: https://doi.org/10.1115/1.2815578

Abstract

View articletitled, The Effects of Different Sulfur Compounds on Jet Fuel Oxidation and Deposition

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Topics: Jet fuels , Oxidation , Sulfur compounds , High temperature , Nitrogen compounds , Oxygen , Polymers , Steel , Fuels

An Experimental and Numerical Study of the Isothermal Flowfield Behind a Bluff Body Flameholder

C. N. Raffoul, A. S. Nejad, R. D. Gould, S. A. Spring

J. Eng. Gas Turbines Power. April 1997, 119(2): 328–339. doi: https://doi.org/10.1115/1.2815579

Abstract

View articletitled, An Experimental and Numerical Study of the Isothermal Flowfield Behind a Bluff Body Flameholder

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Topics: Computational fluid dynamics , Flow (Dynamics) , Flux (Metallurgy) , Gages , Lasers , Steady state , Stress , Turbulence , Velocimeters , Velocity measurement

Combustion Oscillation Control by Cyclic Fuel Injection

G. A. Richards, M. J. Yip, E. Robey, L. Cowell, D. Rawlins

J. Eng. Gas Turbines Power. April 1997, 119(2): 340–343. doi: https://doi.org/10.1115/1.2815580

Abstract

View articletitled, Combustion Oscillation Control by Cyclic Fuel Injection

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Topics: Combustion , Fuels , Oscillations , Combustion chambers , Heat , Nozzles , Pressure , Acoustics , Atmospheric pressure , Engines

Hydrocarbon Fuel Cooling Technologies for Advanced Propulsion

D. R. Sobel, L. J. Spadaccini

J. Eng. Gas Turbines Power. April 1997, 119(2): 344–351. doi: https://doi.org/10.1115/1.2815581

Abstract

View articletitled, Hydrocarbon Fuel Cooling Technologies for Advanced Propulsion

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Topics: Cooling , Fuels , Propulsion , Catalysts , Heat sinks , Aircraft , Design , Flight , Heat exchangers , Heptane

Differential Mass and Energy Balances in the Flame Zone From a Practical Fuel Injector in a Technology Combustor

D. L. Warren, P. O. Hedman

J. Eng. Gas Turbines Power. April 1997, 119(2): 352–361. doi: https://doi.org/10.1115/1.2815582

Abstract

View articletitled, Differential Mass and Energy Balances in the Flame Zone From a Practical Fuel Injector in a Technology Combustor

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Topics: Combustion chambers , Flames , Fuel injectors , Temperature , Combustion , Air Force , Heat , Aircraft , Automobiles , Energy budget (Physics)

Gas Turbines: Controls and Diagnostics

Numerical Simulation of Blade Fault Signatures From Unsteady Wall Pressure Signals

V. Dedoussis, K. Mathioudakis, K. D. Papailiou

J. Eng. Gas Turbines Power. April 1997, 119(2): 362–369. doi: https://doi.org/10.1115/1.2815583

Abstract

View articletitled, Numerical Simulation of Blade Fault Signatures From Unsteady Wall Pressure Signals

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Topics: Blades , Computer simulation , Pressure , Signals , Rotating blades , Compressors , Engines , Flow (Dynamics) , Gas turbines , Industrial gases

The Negative Information Problem in Mechanical Diagnostics

D. L. Hall, R. J. Hansen, D. C. Lang

J. Eng. Gas Turbines Power. April 1997, 119(2): 370–377. doi: https://doi.org/10.1115/1.2815584

Abstract

View articletitled, The Negative Information Problem in Mechanical Diagnostics

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Topics: Acoustics , Artificial intelligence , Artificial neural networks , Design , Emissions , Engineering disciplines , Expert systems , Failure , Fuzzy logic , Gas turbines

Multivariable Trend Analysis Using Neural Networks for Intelligent Diagnostics of Rotating Machinery

S. Zhang, R. Ganesan

J. Eng. Gas Turbines Power. April 1997, 119(2): 378–384. doi: https://doi.org/10.1115/1.2815585

Abstract

View articletitled, Multivariable Trend Analysis Using Neural Networks for Intelligent Diagnostics of Rotating Machinery

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Topics: Artificial neural networks , Machinery , Trend analysis , Bearings , Condition monitoring , Self-organization , Algorithms , Vibration measurement

Gas Turbines: Industrial and Cogeneration

Split Stream Boilers for High-Temperature/High-Pressure Topping Steam Turbine Combined Cycles

I. G. Rice

J. Eng. Gas Turbines Power. April 1997, 119(2): 385–394. doi: https://doi.org/10.1115/1.2815586

Abstract

View articletitled, Split Stream Boilers for High-Temperature/High-Pressure Topping Steam Turbine Combined Cycles

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Topics: Boilers , Combined cycles , High pressure (Physics) , High temperature , Steam turbines , Exhaust systems , Gas turbines , Firing , Flow (Dynamics) , Gaseous fuels

Gas Turbines: Pipelines

Preliminary Estimation of Antisurge Valve Carrying Capacity

S. Savitsky

J. Eng. Gas Turbines Power. April 1997, 119(2): 395–396. doi: https://doi.org/10.1115/1.2815587

View articletitled, Preliminary Estimation of Antisurge Valve Carrying Capacity

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Topics: Valves

Gas Turbines: Structures and Dynamics

“Snapping” Torsional Response of an Anisotropic Radially Loaded Rotor

D. E. Bently, P. Goldman, A. Muszynska

J. Eng. Gas Turbines Power. April 1997, 119(2): 397–403. doi: https://doi.org/10.1115/1.2815588

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

A Numerical Method for the Prediction of Bladed Disk Forced Response

M. Berthillier, M. Dhainaut, F. Burgaud, V. Garnier

J. Eng. Gas Turbines Power. April 1997, 119(2): 404–410. doi: https://doi.org/10.1115/1.2815589

Abstract

View articletitled, A Numerical Method for the Prediction of Bladed Disk Forced Response

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Topics: Disks , Numerical analysis , Blades , Excitation , Compressors , Computer software , Damping , Finite element analysis , Flow (Dynamics) , High pressure (Physics)

Energy Analysis to the Design of Rotor-Bearing Systems

W. J. Chen

J. Eng. Gas Turbines Power. April 1997, 119(2): 411–417. doi: https://doi.org/10.1115/1.2815590

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

Nonlinear Vibrations and Stability of a Rotor-Bearing System With Nonsymmetric Clearances

R. Ganesan

J. Eng. Gas Turbines Power. April 1997, 119(2): 418–424. doi: https://doi.org/10.1115/1.2815591

Abstract

View articletitled, Nonlinear Vibrations and Stability of a Rotor-Bearing System With Nonsymmetric Clearances

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Topics: Bearings , Rotors , Stability , Vibration , Stiffness , Clearances (Engineering) , Resonance , Oscillations , Steady state

Comparison of the Rotor Dynamic and Structure Dynamic Calculation of Compressors

M. Hohlrieder, H. Irretier

J. Eng. Gas Turbines Power. April 1997, 119(2): 425–429. doi: https://doi.org/10.1115/1.2815592

Abstract

View articletitled, Comparison of the Rotor Dynamic and Structure Dynamic Calculation of Compressors

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Topics: Compressors , Rotors , Impellers , Dynamic models , Rotation , Bearings , Disks , Eigenvalues , Finite element methods , Inertia (Mechanics)

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

J. L. Lawen, Jr., G. T. Flowers

J. Eng. Gas Turbines Power. April 1997, 119(2): 430–435. doi: https://doi.org/10.1115/1.2815593

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) , Rotors , Vibration , Design , Magnetic bearings , Simulation , Simulation models , Stress

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

J. M. McElhaney, A. Palazzolo, A. Kascak

J. Eng. Gas Turbines Power. April 1997, 119(2): 436–446. doi: https://doi.org/10.1115/1.2815594

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

Dynamic Response of a Cracked Rotor With Some Comments on Crack Detection

G. Meng, E. J. Hahn

J. Eng. Gas Turbines Power. April 1997, 119(2): 447–455. doi: https://doi.org/10.1115/1.2815595

Abstract

View articletitled, Dynamic Response of a Cracked Rotor With Some Comments on Crack Detection

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Topics: Crack detection , Dynamic response , Rotors , Fracture (Materials) , Whirls , Shapes , Signals , Vibration , Excitation , Steady state

Balanced Model Reduction and Control of Rotor-Bearing Systems

J. T. Sawicki, W. K. Gawronski

J. Eng. Gas Turbines Power. April 1997, 119(2): 456–463. doi: https://doi.org/10.1115/1.2815596

Abstract

View articletitled, Balanced Model Reduction and Control of Rotor-Bearing Systems

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Topics: Bearings , Rotors , Control equipment , Design , Degrees of freedom , Finite element model , Rotordynamics , Vibration

Optimization of Bearing Locations for Rotor Systems With Magnetic Bearings

S. Srinivasan, E. H. Maslen, L. E. Barrett

J. Eng. Gas Turbines Power. April 1997, 119(2): 464–468. doi: https://doi.org/10.1115/1.2815597

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

Wave-Rotor-Enhanced Gas Turbine Engines

G. E. Welch, S. M. Jones, D. E. Paxson

J. Eng. Gas Turbines Power. April 1997, 119(2): 469–477. doi: https://doi.org/10.1115/1.2815598

Abstract

View articletitled, Wave-Rotor-Enhanced Gas Turbine Engines

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Topics: Gas turbines , Rotors , Waves , Engines , Design , Fuel consumption , Turbofans , Cycles , Knudsen number , Pressure

Power

An Investigation of the Effects of Flue Gas Injection on Natural Draft Cooling Tower Performance

T. V. Eldredge, D. J. Benton, J. W. Hodgson

J. Eng. Gas Turbines Power. April 1997, 119(2): 478–484. doi: https://doi.org/10.1115/1.2815599

Abstract

View articletitled, An Investigation of the Effects of Flue Gas Injection on Natural Draft Cooling Tower Performance

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Topics: Cooling towers , Flue gases , Air flow , Buoyancy , Temperature , Computer simulation , Cooling , Finite difference methods , Flow (Dynamics) , Water temperature

A Tabular Taylor Series Expansion Method for Fast Calculation of Steam Properties

K. Miyagawa, P. G. Hill

J. Eng. Gas Turbines Power. April 1997, 119(2): 485–491. doi: https://doi.org/10.1115/1.2815600

Abstract

View articletitled, A Tabular Taylor Series Expansion Method for Fast Calculation of Steam Properties

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Topics: Steam , Enthalpy , Pressure , Temperature , Energy industry , Entropy , Water

Issues

Research Papers

Gas Turbines: Aircraft

Gas Turbines: Ceramics

Gas Turbines: Coal, Biomass, and Alternative Fuels

Gas Turbines: Combustion and Fuels

Gas Turbines: Controls and Diagnostics

Gas Turbines: Industrial and Cogeneration

Gas Turbines: Pipelines

Gas Turbines: Structures and Dynamics

Power

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