Volumes | Turbo Expo: Power for Land, Sea, and Air | American Society of Mechanical Engineers Digital Collection

Skip Nav Destination

ASME 1993 International Gas Turbine and Aeroengine Congress and Exposition

May 24–27, 1993

Cincinnati, Ohio, USA

Conference Sponsors:

ISBN:

978-0-7918-7889-7

In This Volume

Combustion and Fuels (6)
Oil and Gas Applications (1)
Cycle Innovations (1)
Heat Transfer (14)
Electric Power (9)
Industrial and Cogeneration (3)
Ceramics (6)
Structures and Dynamics (23)
Controls, Diagnostics and Instrumentation (8)
IGTI Scholar Award (1)

Volume 2: Combustion and Fuels; Oil and Gas Applications; Cycle Innovations; Heat Transfer; Electric Power; Industrial and Cogeneration; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; IGTI Scholar Award

Combustion and Fuels

Nitrogen Oxide Emissions Characteristics of Augmented Turbofan Engines

S. P. Seto, T. F. Lyon

GT 1993; V002T05A001https://doi.org/10.1115/93-GT-120

Abstract

View Articletitled, Nitrogen Oxide Emissions Characteristics of Augmented Turbofan Engines

PDF

Topics: Emissions , Engines , Nitrogen oxides , Turbofans , Nitrogen , Plumes (Fluid dynamics) , Turbines , Ducts , Exhaust systems , Industrial gases

Effect of Pressure on Combustion Characteristics in LBG–Fueled 1300°C–Class Gas Turbine

Toshihiko Nakata, Mikio Sato, Toru Ninomiya, Toshiyuki Yoshine, Masahiko Yamada

GT 1993; V002T05A002https://doi.org/10.1115/93-GT-121

Abstract

View Articletitled, Effect of Pressure on Combustion Characteristics in LBG–Fueled 1300°C–Class Gas Turbine

PDF

Topics: Combustion , Gas turbines , Pressure , Fuels , Coal , Combustion chambers , Nitrogen oxides , Emissions , Gaseous fuels , Integrated gasification combined cycle power stations

A Semianalytical Emission Model for Diffusion Flame, Rich/Lean, and Premixed Lean Combustors

N. K. Rizk, H. C. Mongia

GT 1993; V002T05A003https://doi.org/10.1115/93-GT-128

Abstract

View Articletitled, A Semianalytical Emission Model for Diffusion Flame, Rich/Lean, and Premixed Lean Combustors

PDF

Topics: Combustion chambers , Diffusion flames , Emissions , Fuels , Gas turbines , Air jets , Carbon , Chemical kinetics , Cooling , Design

Numerical Investigation of Enhanced Dilution Zone Mixing in a Reverse Flow Gas Turbine Combustor

D. Scott Crocker, Clifford E. Smith

GT 1993; V002T05A004https://doi.org/10.1115/93-GT-129

Abstract

View Articletitled, Numerical Investigation of Enhanced Dilution Zone Mixing in a Reverse Flow Gas Turbine Combustor

PDF

Topics: Combustion chambers , Flow (Dynamics) , Gas turbines , Jets , Nozzles , Fuels , Air flow , Computation , Computational fluid dynamics , Design

Effects of Oxygen and Additives on the Thermal Stability of Jet Fuels

Shawn P. Heneghan, Charles R. Martel, Ted F. Williams, Dilip R. Ballal

GT 1993; V002T05A005https://doi.org/10.1115/93-GT-130

Abstract

View Articletitled, Effects of Oxygen and Additives on the Thermal Stability of Jet Fuels

PDF

Topics: Jet fuels , Oxygen , Thermal stability , Filters , Flow (Dynamics) , Cooling , Fuels , Heat exchangers , Metals , Modeling

Experimental Investigation of GTE-115 Combustor With Premixed Burner Unit

K. Y. Sokolov, A. G. Tumanovsky, M. N. Gutnik, A. I. Mechanikov, V. P. Reshitko, M. I. Grinshtein

GT 1993; V002T05A006https://doi.org/10.1115/93-GT-144

Abstract

View Articletitled, Experimental Investigation of GTE-115 Combustor With Premixed Burner Unit

PDF

Topics: Combustion chambers , Algorithms , Combustion , Diffusion (Physics) , Flow (Dynamics) , Fuels , Gas turbines , Pollution

Oil and Gas Applications

Developments in Centrifugal Compressor Surge Control: A Technology Assessment

K. K. Botros, J. F. Henderson

GT 1993; V002T06A001https://doi.org/10.1115/93-GT-008

Abstract

View Articletitled, Developments in Centrifugal Compressor Surge Control: A Technology Assessment

PDF

Topics: Compressors , Surges , Patents , Databases , Design , Natural gas , Technology development

Cycle Innovations

Prediction of the Transient Thermodynamic Response of a Closed-Cycle Regenerative Gas Turbine

T. Korakianitis, J. I. Hochstein, D. Zou

GT 1993; V002T07A001https://doi.org/10.1115/93-GT-136

Abstract

View Articletitled, Prediction of the Transient Thermodynamic Response of a Closed-Cycle Regenerative Gas Turbine

PDF

Topics: Cycles , Gas turbines , Transients (Dynamics) , Turbomachinery , Unsteady flow , Flow (Dynamics) , Heat exchangers , Brayton cycle , Fluids , Momentum

Heat Transfer

Effects of Free-Stream Turbulence Intensity on a Boundary Layer Recovering From Concave Curvature Effects

Michael D. Kestoras, Terrence W. Simon

GT 1993; V002T08A001https://doi.org/10.1115/93-GT-025

Abstract

View Articletitled, Effects of Free-Stream Turbulence Intensity on a Boundary Layer Recovering From Concave Curvature Effects

PDF

Topics: Boundary layers , Turbulence , Flow (Dynamics) , Eddies (Fluid dynamics) , Airfoils , Pressure , Boundary layer turbulence , Computation , Gas turbines , Heat

Effects of Elevated Free-Stream Turbulence on Flow and Thermal Structures in Transitional Boundary Layers

Dadong Zhou, Ting Wang

GT 1993; V002T08A002https://doi.org/10.1115/93-GT-066

Abstract

View Articletitled, Effects of Elevated Free-Stream Turbulence on Flow and Thermal Structures in Transitional Boundary Layers

PDF

Topics: Boundary layers , Flow (Dynamics) , Turbulence , Eddies (Fluid dynamics) , Flat plates , Fluctuations (Physics) , Flux (Metallurgy) , Heat , Heat transfer , Prandtl number

Effects of Criterion Functions on Intermittency in Heated Transitional Boundary Layers With and Without Streamwise Acceleration

F. Jeffrey Keller, Ting Wang

GT 1993; V002T08A003https://doi.org/10.1115/93-GT-067

Abstract

View Articletitled, Effects of Criterion Functions on Intermittency in Heated Transitional Boundary Layers With and Without Streamwise Acceleration

PDF

Topics: Boundary layers , Turbulence , Flow (Dynamics) , Pressure gradient , Momentum , Shear stress , Temperature

An Application of Octant Analysis to Turbulent and Transitional Flow Data

Ralph J. Volino, Terrence W. Simon

GT 1993; V002T08A004https://doi.org/10.1115/93-GT-072

Abstract

View Articletitled, An Application of Octant Analysis to Turbulent and Transitional Flow Data

PDF

Topics: Flow (Dynamics) , Turbulence , Boundary layers , Eddies (Fluid dynamics) , Boundary layer turbulence , Cascades (Fluid dynamics) , Flat plates , Fluids , Heat flux , Kinetic energy

Calculation of Transitional Boundary Layers With an Improved Low-Reynolds Number Version of the k-ε Turbulence Model

Debsish Biswas, Yoshitaka Fukuyama

GT 1993; V002T08A005https://doi.org/10.1115/93-GT-073

Abstract

View Articletitled, Calculation of Transitional Boundary Layers With an Improved Low-Reynolds Number Version of the k-ε Turbulence Model

PDF

Topics: Boundary layers , Turbulence , Damping , Flow (Dynamics) , Heat transfer , Reynolds number , Blades , Gas turbines , Modeling , Pressure gradient

External Heat Transfer Enhancement to Turbine Blading due to Surface Roughness

F. Tarada, M. Suzuki

GT 1993; V002T08A006https://doi.org/10.1115/93-GT-074

Abstract

View Articletitled, External Heat Transfer Enhancement to Turbine Blading due to Surface Roughness

PDF

Topics: Heat transfer , Surface roughness , Turbines , Blades , Aircraft engines , Boundary layers , Gas turbines , Heat , Reynolds number , Stress

Prediction of Film Cooling by Discrete-Hole Injection

Jian-ming Zhou, Martha Salcudean, Ian S. Gartshore

GT 1993; V002T08A007https://doi.org/10.1115/93-GT-075

Abstract

View Articletitled, Prediction of Film Cooling by Discrete-Hole Injection

PDF

Topics: Film cooling , Flow (Dynamics) , Turbulence , Cooling , Computational methods , Computer simulation , Coolants , Cross-flow , Eddies (Fluid dynamics) , Flat plates

Some Effects of Coolant Density on Film Cooling Effectiveness

Ian S. Gartshore, Marthe Salcudean, Y. Barnea, K. Zhang, F. Aghadsi

GT 1993; V002T08A008https://doi.org/10.1115/93-GT-076

Abstract

View Articletitled, Some Effects of Coolant Density on Film Cooling Effectiveness

PDF

Topics: Coolants , Density , Film cooling , Carbon dioxide , Flow (Dynamics) , Blades , Contamination , Discharge coefficient , Flames , Ionization

Heat Transfer and Fluid Dynamics Measurements in Accelerated Rough-Wall Boundary Layer

Walid Chakroun, Robert P. Taylor

GT 1993; V002T08A009https://doi.org/10.1115/93-GT-078

Abstract

View Articletitled, Heat Transfer and Fluid Dynamics Measurements in Accelerated Rough-Wall Boundary Layer

PDF

Topics: Boundary layers , Fluid dynamics , Heat transfer , Surface roughness , Flow (Dynamics) , Pressure , Boundary layer turbulence , Shear stress , Turbulence

Calculation of Heat Transfer to Turbine Blading Using Two-Dimensional Boundary Layer Methods

S. P. Harasgama, F. H. Tarada, R. Baumann, M. E. Crawford, S. Neelakantan

GT 1993; V002T08A010https://doi.org/10.1115/93-GT-079

Abstract

View Articletitled, Calculation of Heat Transfer to Turbine Blading Using Two-Dimensional Boundary Layer Methods

PDF

Topics: Boundary layers , Heat transfer , Turbines , Blades , Turbulence , Mach number , Heat transfer coefficients , Pressure , Reynolds number , Suction

A Full Navier-Stokes Analysis of Flow and Heat Transfer in Steady Two-Dimensional Transonic Cascades

Dong Hyeon Kim, Joon Sik Lee, Charn-Jung Kim, Daesung Lee

GT 1993; V002T08A011https://doi.org/10.1115/93-GT-080

Abstract

View Articletitled, A Full Navier-Stokes Analysis of Flow and Heat Transfer in Steady Two-Dimensional Transonic Cascades

PDF

Topics: Flow (Dynamics) , Heat transfer , Heat transfer coefficients , Turbulence , Turbine blades , Boundary layers , Cascades (Fluid dynamics) , Computation , Energy dissipation , Fluid dynamics

Heat Transfer in Film-Cooled Turbine Blades

Vijay K. Garg, Raymond E. Gaugler

GT 1993; V002T08A012https://doi.org/10.1115/93-GT-081

Abstract

View Articletitled, Heat Transfer in Film-Cooled Turbine Blades

PDF

Topics: Heat transfer , Turbine blades , Film cooling , Algebra , Blades , Boundary-value problems , Flow (Dynamics) , Navier-Stokes equations , Shapes , Turbulence

Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO₂ Film Injection: Part II — Effect on Film Effectiveness and Heat Transfer Distributions

Anant B. Mehendale, Je-Chin Han, Shichuan Ou, C. Pang Lee

GT 1993; V002T08A013https://doi.org/10.1115/93-GT-134

Abstract

View Articletitled, Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO<sub>2</sub> Film Injection: Part II — Effect on Film Effectiveness and Heat Transfer Distributions

PDF

Topics: Carbon dioxide , Cascades (Fluid dynamics) , Heat transfer , Turbine blades , Wakes , Blades , Density , Heat , Stress , Tertiary petroleum recovery

Unsteady-Flow/Quasi-Steady Heat Transfer Computations on a Turbine Rotor and Comparison With Experiments

T. Korakianitis, P. Papagiannidis, N. E. Vlachopoulos

GT 1993; V002T08A014https://doi.org/10.1115/93-GT-145

Abstract

View Articletitled, Unsteady-Flow/Quasi-Steady Heat Transfer Computations on a Turbine Rotor and Comparison With Experiments

PDF

Topics: Computation , Heat transfer , Rotors , Turbines , Unsteady flow , Flow (Dynamics) , Stators , Boundary layers , Blades , Computer software

Electric Power

Gas Turbine Inlet Air Treatment: A New Technology

David W. Donle, Robert C. Kiefer, Thomas C. Wright, Ugo A. Bertolami, Denis G. Hill

GT 1993; V002T09A001https://doi.org/10.1115/93-GT-024

Abstract

View Articletitled, Gas Turbine Inlet Air Treatment: A New Technology

PDF

Topics: Gas turbines , Combined cycle gas turbines , Combined cycles , Combustion , Cooling , Emissions , Hardware , Industrial research , Machinery , Maintenance

Comparative Evaluation of Combined Cycles and Gas Turbine Systems With Water Injection, Steam Injection and Recuperation

Olav Bolland, Jan Fredrik Stadaas

GT 1993; V002T09A002https://doi.org/10.1115/93-GT-057

Abstract

View Articletitled, Comparative Evaluation of Combined Cycles and Gas Turbine Systems With Water Injection, Steam Injection and Recuperation

PDF

Topics: Combined cycles , Gas turbines , Steam , Underground injection , Cycles , Design , Cooling , Energy generation , Exhaust systems , Heat

Gas Turbine Topping Stage Based on Energy Exchangers: Process and Performance

Erwin Zauner, Yau-Pin Chyou, Frederic Walraven, Rolf Althaus

GT 1993; V002T09A003https://doi.org/10.1115/93-GT-058

Abstract

View Articletitled, Gas Turbine Topping Stage Based on Energy Exchangers: Process and Performance

PDF

Topics: Gas turbines , Temperature , Emissions , Nitrogen oxides , Turbines , Carbon dioxide , Combined cycles , Cooling , Energy generation , Engines

Induced Draft Fan Innovation for Heat Recovery Steam Generators

O. W. Beasley, E. C. Hutchins, P. R. Predick, J. M. Vavrek

GT 1993; V002T09A004https://doi.org/10.1115/93-GT-069

Abstract

View Articletitled, Induced Draft Fan Innovation for Heat Recovery Steam Generators

PDF

Topics: Heat recovery steam generators , Innovation , Design , Ducts , Combined heat and power , Combustion , Control systems , Reliability , Steam , Turbines

Performance and Economic Enhancement of Cogeneration Gas Turbines Through Compressor Inlet Air Cooling

Maurizio De Lucia, Rinaldo Bronconi, Ennio Carnevale

GT 1993; V002T09A005https://doi.org/10.1115/93-GT-071

Abstract

View Articletitled, Performance and Economic Enhancement of Cogeneration Gas Turbines Through Compressor Inlet Air Cooling

PDF

Topics: Combined heat and power , Compressors , Cooling , Gas turbines , Absorption , Cooling systems , Temperature , Building materials , Climate , Cogeneration systems

The Humid Air Cycle: Some Thermodynamic Considerations

S. S. Stecco, U. Desideri, B. Facchini, N. Bettagli

GT 1993; V002T09A006https://doi.org/10.1115/93-GT-077

Abstract

View Articletitled, The Humid Air Cycle: Some Thermodynamic Considerations

PDF

Topics: Cycles , Exhaust systems , Gas turbines , Gases , Temperature , Water , Circuits , Combustion , Combustion chambers , Cooling towers

Selection Criteria for Plain and Segmented Finned Tubes for Heat Recovery Systems

Don R. Reid, Jerry Taborek

GT 1993; V002T09A007https://doi.org/10.1115/93-GT-131

Abstract

View Articletitled, Selection Criteria for Plain and Segmented Finned Tubes for Heat Recovery Systems

PDF

Topics: Heat recovery , Design , Fins , Weight (Mass) , Design methodology , Frequency standards , Heat exchangers , Heat flux , Heat transfer coefficients , Welding

Steam-Injected Gas Turbine Analysis: Part I — Steam Rates

Ivan G. Rice

GT 1993; V002T09A008https://doi.org/10.1115/93-GT-132

Abstract

View Articletitled, Steam-Injected Gas Turbine Analysis: Part I — Steam Rates

PDF

Topics: Gas turbines , Steam , Heat , Enthalpy , Pressure , Steam turbines , Computer software , Cycles , Flow (Dynamics) , Turbines

A New High-Efficiency Heavy-Duty Combustion Turbine 701F

I. Fukue, S. Aoki, K. Aoyama, S. Umemura, A. Merola, M. Noceto, M. Rosso

GT 1993; V002T09A009https://doi.org/10.1115/93-GT-146

Abstract

View Articletitled, A New High-Efficiency Heavy-Duty Combustion Turbine 701F

PDF

Topics: Combustion , Compressors , Design , Engineering prototypes , Engines , High temperature , Machinery , Pressure , Reliability , Testing

Industrial and Cogeneration

Acquisition of Operational Knowledge of an Industrial Gas Turbine Cogeneration Plant by Optimization

R. Yokoyama, K. Ito

GT 1993; V002T10A001https://doi.org/10.1115/93-GT-082

Abstract

View Articletitled, Acquisition of Operational Knowledge of an Industrial Gas Turbine Cogeneration Plant by Optimization

PDF

Topics: Cogeneration plants , Industrial gases , Optimization , Turbines , Computer-aided engineering , Steam , Stress

Investigation of Failures in Gas Turbines: Part 1 — Techniques and Principles of Failure Investigation

Robert E. Dundas

GT 1993; V002T10A002https://doi.org/10.1115/93-GT-083

Abstract

View Articletitled, Investigation of Failures in Gas Turbines: Part 1 — Techniques and Principles of Failure Investigation

PDF

Topics: Failure , Gas turbines , Accidents , Aircraft , Construction , Industrial gases , Turbines

Investigation of Failure in Gas Turbines: Part 2 — Engineering and Metallographic Aspects of Failure Investigation

Robert E. Dundas

GT 1993; V002T10A003https://doi.org/10.1115/93-GT-084

Abstract

View Articletitled, Investigation of Failure in Gas Turbines: Part 2 — Engineering and Metallographic Aspects of Failure Investigation

PDF

Topics: Failure , Gas turbines , Fracture (Materials) , Fracture (Process) , Compressors , Damage , Failure mechanisms , Surges

Ceramics

Soft Computing in Design and Manufacturing of Advanced Materials

Krzysztof J. Cios, George Y. Baaklini, Alex Vary

GT 1993; V002T11A001https://doi.org/10.1115/93-GT-001

Abstract

View Articletitled, Soft Computing in Design and Manufacturing of Advanced Materials

PDF

Topics: Advanced materials , Design , Manufacturing , Artificial neural networks , Ceramics , Computational methods , Materials properties , NASA , Quality control , Taguchi methods

Computed Tomography Evaluation of Metal-Matrix Composites for Aeropropulsion Engine Applications

R. N. Yancey, G. Y. Baaklini

GT 1993; V002T11A002https://doi.org/10.1115/93-GT-004

Abstract

View Articletitled, Computed Tomography Evaluation of Metal-Matrix Composites for Aeropropulsion Engine Applications

PDF

Topics: Composite materials , Computerized tomography , Engines , Metals , Fibers , Resolution (Optics) , Density , Nondestructive evaluation , Packing (Shipments) , Packings (Cushioning)

Nondestructive Eddy Current Evaluation of Anisotropic Conductivities of Silicon Carbide Reinforced Aluminum Metal-Matrix Composite Extrusions

P. K. Liaw, R. Pitchumani, S. C. Yao, D. K. Hsu, H. Jeong

GT 1993; V002T11A003https://doi.org/10.1115/93-GT-015

Abstract

View Articletitled, Nondestructive Eddy Current Evaluation of Anisotropic Conductivities of Silicon Carbide Reinforced Aluminum Metal-Matrix Composite Extrusions

PDF

Topics: Aluminum , Anisotropy , Composite materials , Eddies (Fluid dynamics) , Eddy currents (Electricity) , Metals , Silicon , Alloys , Electrical conductivity , Extruding

Use of Local X-Ray Computerized Tomography for High-Resolution, Region-of-Interest Inspection of Large Ceramic Components for Engines

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

GT 1993; V002T11A004https://doi.org/10.1115/93-GT-042

Abstract

View Articletitled, Use of Local X-Ray Computerized Tomography for High-Resolution, Region-of-Interest Inspection of Large Ceramic Components for Engines

PDF

Topics: Computerized tomography , Engines , Industrial ceramics , Inspection , Resolution (Optics) , X-rays , Ceramics , Density , Engine design , High temperature

Thermal Diffusivity Imaging of Ceramic Composites

K. Elliott Cramer, William P. Winfree, Edward R. Generazio, Ramakrishna Bhatt, Dennis S. Fox, Andrew J. Eckel

GT 1993; V002T11A005https://doi.org/10.1115/93-GT-043

Abstract

View Articletitled, Thermal Diffusivity Imaging of Ceramic Composites

PDF

Topics: Ceramic composites , Imaging , Thermal diffusivity , Composite materials , Carbon , Fibers , High temperature , Silicon nitride ceramics , Ceramic matrix composites , Ceramics

Measurement of Residual Stresses in Metal Matrix Composites

P. K. Wright

GT 1993; V002T11A006https://doi.org/10.1115/93-GT-068

Abstract

View Articletitled, Measurement of Residual Stresses in Metal Matrix Composites

PDF

Topics: Metal matrix composites , Residual stresses , Fibers , Stress , Thermal expansion , Compressive stress , Cooling , Elastic moduli , Manufacturing , Neutron diffraction

Structures and Dynamics

Vibration of a Rotor With Extremely Nonlinear Stiffness Passing Through Critical Speeds

Baojiang Liu, Litang Yan, Qihan Li, Zigen Zhu

GT 1993; V002T12A001https://doi.org/10.1115/93-GT-027

Abstract

View Articletitled, Vibration of a Rotor With Extremely Nonlinear Stiffness Passing Through Critical Speeds

PDF

Topics: Rotors , Stiffness , Vibration , Springs , Transients (Dynamics) , Computers , Damping , Emission spectroscopy , Rotor vibration , Spectroscopy

Rotor Dynamic Synchronous Response: A More Thorough Treatment

R. N. Headifen

GT 1993; V002T12A002https://doi.org/10.1115/93-GT-028

Abstract

View Articletitled, Rotor Dynamic Synchronous Response: A More Thorough Treatment

PDF

Topics: Rotors , Algorithms , Dynamic analysis , Steady state , Transient analysis

Rotor Instability Induced by Radial Clearance in Ball Bearing Supports

Yao-Qun Lin

GT 1993; V002T12A003https://doi.org/10.1115/93-GT-029

Abstract

View Articletitled, Rotor Instability Induced by Radial Clearance in Ball Bearing Supports

PDF

Topics: Ball bearings , Clearances (Engineering) , Rotors , Computer simulation , Fluids , Internal friction , Rotordynamics , Vibration

Dynamic Analysis of Squeeze Film Damper Supported Rotors Using Equivalent Linearization

A. El-Shafei, R. V. Eranki

GT 1993; V002T12A004https://doi.org/10.1115/93-GT-030

Abstract

View Articletitled, Dynamic Analysis of Squeeze Film Damper Supported Rotors Using Equivalent Linearization

PDF

Topics: Dampers , Dynamic analysis , Rotors , Computation , Bearings , Design

Modeling of Flexible Rotor Machines Supported With Hydrostatic Bearings

R. N. Headifen, W. F. Weldon

GT 1993; V002T12A005https://doi.org/10.1115/93-GT-031

Abstract

View Articletitled, Modeling of Flexible Rotor Machines Supported With Hydrostatic Bearings

PDF

Topics: Bearings , Hydrostatics , Machinery , Modeling , Rotors , Computer software , Damping , Eigenvalues , Finite element methods , Finite element model

Effect of Lateral Disk Flexibility on the Dynamics of Squeeze Film Damper Supported Rotors

Huajun Xie, George Flowers, Fangsheng Wu

GT 1993; V002T12A006https://doi.org/10.1115/93-GT-032

Abstract

View Articletitled, Effect of Lateral Disk Flexibility on the Dynamics of Squeeze Film Damper Supported Rotors

PDF

Topics: Dampers , Disks , Dynamics (Mechanics) , Rotors , Springs , Steady state , Stiffness , Vibration

Stability of a Rotor With Alford Forces Under the Influence of Non-Isotropic Support Stiffness and Gyroscopic Moments

Vicente C. Gallardo

GT 1993; V002T12A007https://doi.org/10.1115/93-GT-033

Abstract

View Articletitled, Stability of a Rotor With Alford Forces Under the Influence of Non-Isotropic Support Stiffness and Gyroscopic Moments

PDF

Topics: Rotors , Stability , Stiffness , Isotropy , Whirls , Damping , Gas turbines , Stress

Estimation of Vibration at Critical Locations Using Available Measurements and Machine Configuration Data

Wesley Franklin, Agnes Muszynska, Donald E. Bently

GT 1993; V002T12A008https://doi.org/10.1115/93-GT-034

Abstract

View Articletitled, Estimation of Vibration at Critical Locations Using Available Measurements and Machine Configuration Data

PDF

Topics: Machinery , Vibration , Rotors , Computer software , Algorithms , Clearances (Engineering) , Computers , Data acquisition systems , Errors , Finite element analysis

A Study of the Influence of Rubbing on the Dynamics of a Flexible Disk Rotor System

Fangsheng Wu, George T. Flowers

GT 1993; V002T12A009https://doi.org/10.1115/93-GT-035

Abstract

View Articletitled, A Study of the Influence of Rubbing on the Dynamics of a Flexible Disk Rotor System

PDF

Topics: Disks , Dynamics (Mechanics) , Rotors , Stability , Rotor vibration , Steady state , Whirls

Effect of Rotary Inertia and Gyroscopic Moments on Dynamics of Two Spool Aeroengine Rotor

K. Gupta, R. Kumar, M. Tiwari, O. Prakash

GT 1993; V002T12A010https://doi.org/10.1115/93-GT-045

Abstract

View Articletitled, Effect of Rotary Inertia and Gyroscopic Moments on Dynamics of Two Spool Aeroengine Rotor

PDF

Topics: Dynamics (Mechanics) , Rotational inertia , Rotors , Bearings , Thrust

Dynamic Behavior of a Counter-Rotating Multirotor Air Turbine Starter

A. Delbez, G. Charlot, G. Ferraris, M. Lalanne

GT 1993; V002T12A011https://doi.org/10.1115/93-GT-059

Abstract

View Articletitled, Dynamic Behavior of a Counter-Rotating Multirotor Air Turbine Starter

PDF

Topics: Turbines , Aircraft engines , Finite element analysis , Gears , Rotors

A Study on New Identification Technique With Application to Squeeze Film Bearing System

Ting Nung Shiau, Chun Pao Kuo, G. J. Sheu, P. L. Kuo

GT 1993; V002T12A012https://doi.org/10.1115/93-GT-060

Abstract

View Articletitled, A Study on New Identification Technique With Application to Squeeze Film Bearing System

PDF

Topics: Bearings , Dampers , Damping , Filters , Inertia (Mechanics) , Noise (Sound) , Optimization , Rotors , Simulation , Stiffness

A Reduction Method for Stability and Dynamic Response Analysis of Nonlinear Mechanical Systems

An-Nan Jean, Ting-Nung Shiau

GT 1993; V002T12A013https://doi.org/10.1115/93-GT-061

Abstract

View Articletitled, A Reduction Method for Stability and Dynamic Response Analysis of Nonlinear Mechanical Systems

PDF

Topics: Dynamic response analysis , Stability , Steady state , Transients (Dynamics) , Bearings , Degrees of freedom , Rotors , System dynamics

A Transfer Matrix Approach to Vibration Localization in Mistuned Blade Assemblies

Gísli Óttarsson, Christophe Pierre

GT 1993; V002T12A014https://doi.org/10.1115/93-GT-115

Abstract

View Articletitled, A Transfer Matrix Approach to Vibration Localization in Mistuned Blade Assemblies

PDF

Topics: Blades , Vibration , Disks , Approximation , Design , Engineering simulation , Manufacturing , Simulation

Optimal Design of Split Ring Dampers for Gas Turbine Engines

Michael A. Niemotka, John C. Ziegert

GT 1993; V002T12A015https://doi.org/10.1115/93-GT-116

Abstract

View Articletitled, Optimal Design of Split Ring Dampers for Gas Turbine Engines

PDF

Topics: Dampers , Design , Gas turbines , Energy dissipation , Optimization , Vibration analysis

Experimental Study on Vibration of a Rotating Blade

Y. C. Fan, M. S. Ju, Y. G. Tsuei

GT 1993; V002T12A016https://doi.org/10.1115/93-GT-123

Abstract

View Articletitled, Experimental Study on Vibration of a Rotating Blade

PDF

Topics: Rotating blades , Vibration , Blades , Finite element model , Rotors , Finite element analysis , Gages , Telemetry , Timoshenko beam theory

An Optimum Balance Weight Search Algorithm

James C. Austrow

GT 1993; V002T12A017https://doi.org/10.1115/93-GT-126

Abstract

View Articletitled, An Optimum Balance Weight Search Algorithm

PDF

Topics: Algorithms , Weight (Mass) , Vibration

The Use of Imposed Displacements to Determine Impact Forces in a Multiple Blade Shed Incident

T. B. Dewhurst, P. Tang

GT 1993; V002T12A018https://doi.org/10.1115/93-GT-127

Abstract

View Articletitled, The Use of Imposed Displacements to Determine Impact Forces in a Multiple Blade Shed Incident

PDF

Topics: Blades , Algorithms , Containment , Containment systems , Damping , Design , Displacement , Finite element analysis , Simulation , Transients (Dynamics)

Three-Dimensional Vibration Analysis of Rotating Laminated Composite Blades

O. G. McGee, H. R. Chu

GT 1993; V002T12A019https://doi.org/10.1115/93-GT-133

Abstract

View Articletitled, Three-Dimensional Vibration Analysis of Rotating Laminated Composite Blades

PDF

Topics: Blades , Composite materials , Vibration analysis , Chords (Trusses) , Displacement , Polynomials , Aircraft engines , Approximation , Composite building materials , Dynamics (Mechanics)

Unsteady Aerodynamic Forcing Functions: A Comparison Between Linear Theory and Experiment

John M. Feiereisen, Matthew D. Montgomery, Sanford Fleeter

GT 1993; V002T12A020https://doi.org/10.1115/93-GT-141

Abstract

View Articletitled, Unsteady Aerodynamic Forcing Functions: A Comparison Between Linear Theory and Experiment

PDF

Topics: Airfoils , Flow (Dynamics) , Plates (structures) , Pressure , Unsteady flow

Passive Control of Flow Induced Vibrations by Splitter Blades

Hsiao-Wei D. Chiang, Sanford Fleeter

GT 1993; V002T12A021https://doi.org/10.1115/93-GT-147

Abstract

View Articletitled, Passive Control of Flow Induced Vibrations by Splitter Blades

PDF

Topics: Blades , Flow (Dynamics) , Passive control , Vibration , Rotors , Axial flow , Aerodynamics , Cascades (Fluid dynamics) , Design , Torsion

On Curve Veering and Flutter of Rotating Blades

Daré Afolabi, Oral Mehmed

GT 1993; V002T12A022https://doi.org/10.1115/93-GT-148

Abstract

View Articletitled, On Curve Veering and Flutter of Rotating Blades

PDF

Topics: Flutter (Aerodynamics) , Rotating blades , Eigenvalues , Algebra , Geometry , Rotation , Stability , Vibration

Effect of Wind Tunnel Acoustic Modes on Linear Oscillating Cascade Aerodynamics

Daniel H. Buffum, Sanford Fleeter

GT 1993; V002T12A023https://doi.org/10.1115/93-GT-149

Abstract

View Articletitled, Effect of Wind Tunnel Acoustic Modes on Linear Oscillating Cascade Aerodynamics

PDF

Topics: Acoustics , Aerodynamics , Cascades (Fluid dynamics) , Wind tunnels , Airfoils , Oscillations , Pressure , Pressure transducers , Subsonic flow , Torsion

Controls, Diagnostics and Instrumentation

Control Requirements for the RB 211 Low Emission Combustion System

Nicholas C. Corbett, Norman P. Lines

GT 1993; V002T13A001https://doi.org/10.1115/93-GT-012

Abstract

View Articletitled, Control Requirements for the RB 211 Low Emission Combustion System

PDF

Topics: Combustion , Combustion chambers , Combustion systems , Computation , Control systems , Design , Emissions , Engines , Fuels , Hardware

Fault Diagnosis in Gas Turbines Using a Model-Based Technique

Graeme L. Merrington

GT 1993; V002T13A002https://doi.org/10.1115/93-GT-013

Abstract

View Articletitled, Fault Diagnosis in Gas Turbines Using a Model-Based Technique

PDF

Topics: Fault diagnosis , Gas turbines , Engines , Metals , Military systems , Steady state , Temperature , Transients (Dynamics) , Turbofans

Design and Experimental Characterization of a Non Intrusive Measurement System of Rotating Blade Vibration

P. Nava, N. Paone, G. L. Rossi, E. P. Tomasini

GT 1993; V002T13A003https://doi.org/10.1115/93-GT-016

Abstract

View Articletitled, Design and Experimental Characterization of a Non Intrusive Measurement System of Rotating Blade Vibration

PDF

Topics: Design , Experimental characterization , Measurement systems , Rotating blades , Vibration , Algorithms , Blades , Computer software , Data acquisition systems , Fiber optic sensors

Hermetically Sealed Thermocouples

Charles Petrie, Harold Beattie

GT 1993; V002T13A004https://doi.org/10.1115/93-GT-036

Abstract

View Articletitled, Hermetically Sealed Thermocouples

PDF

Topics: Thermocouples , Glass , Aircraft , Compression , Failure mechanisms , Gas turbines , Sensors , Temperature , Turbines

Multivariable Adaptive Control for Turbojet Engines

Jin-Quan Huang, Jian-Guo Sun

GT 1993; V002T13A005https://doi.org/10.1115/93-GT-044

Abstract

View Articletitled, Multivariable Adaptive Control for Turbojet Engines

PDF

Topics: Adaptive control , Engines , Turbojets , Flight , Control equipment , Transients (Dynamics) , Control systems , Dynamics (Mechanics) , Pressure , Propulsion