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

Topics: Combustion chambers , Gas turbines , Nitrogen oxides , Combustion , Temperature , Natural gas , Atmospheric pressure , Combustion gases , High temperature , Nozzles

An Asymptotic Analysis of Mixing Loss

Gerd Fritsch, Michael B. Giles

GT 1993; V03CT17A006https://doi.org/10.1115/93-GT-345

Abstract

View Articletitled, An Asymptotic Analysis of Mixing Loss

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Topics: Compressible flow , Computer simulation , Energy dissipation , Entropy , Flow (Dynamics) , Pressure , Rotors , Simulation , Stators , Turbines

Active Stabilization of Rotating Stall in a Three-Stage Axial Compressor

Joel M. Haynes, Gavin J. Hendricks, Alan H. Epstein

GT 1993; V03CT17A007https://doi.org/10.1115/93-GT-346

Abstract

View Articletitled, Active Stabilization of Rotating Stall in a Three-Stage Axial Compressor

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Topics: Compressors , Flow (Dynamics) , Actuators , Blades , Damping , Design , Dynamic response , Dynamics (Mechanics) , Sensors , Stability

Experimental Investigation of the Flow in Diffusers Behind an Axial Flow Compressor

T. Zierer

GT 1993; V03CT17A008https://doi.org/10.1115/93-GT-347

Abstract

View Articletitled, Experimental Investigation of the Flow in Diffusers Behind an Axial Flow Compressor

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Topics: Axial flow , Diffusers , Flow (Dynamics) , Boundary layers , Pressure , Compressors , Design , Turbomachinery

Turbulence Characteristics in a Supersonic Cascade Wake Flow

Philip L. Andrew, Wing-fai Ng

GT 1993; V03CT17A009https://doi.org/10.1115/93-GT-348

Abstract

View Articletitled, Turbulence Characteristics in a Supersonic Cascade Wake Flow

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Topics: Cascades (Fluid dynamics) , Turbulence , Wakes , Boundary layers , Flow (Dynamics) , Shock (Mechanics) , Airfoils , Equilibrium (Physics) , Flow measurement , Lasers

A Diagnostic Expert System for Oil Systems of Aeroengines

Hong Cao, Mei Ma

GT 1993; V03CT17A010https://doi.org/10.1115/93-GT-349

Abstract

View Articletitled, A Diagnostic Expert System for Oil Systems of Aeroengines

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Topics: Expert systems , Engines , Failure , Aircraft , Artificial intelligence , Design , Gas turbines , Uncertainty

A Single Valve Gas Fuel Flow Control for Gas Turbines

William O. Statler

GT 1993; V03CT17A011https://doi.org/10.1115/93-GT-350

Abstract

View Articletitled, A Single Valve Gas Fuel Flow Control for Gas Turbines

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Topics: Flow control , Gas turbines , Gaseous fuels , Valves , Flow (Dynamics) , Pressure , Combustion systems , Control systems , Feedback , Flow measurement

Fast-Track Controls Retrofit for a Gas and Steam Turbine Propylene Compressor Drive

James T. Morton, Joseph M. Drobniak

GT 1993; V03CT17A012https://doi.org/10.1115/93-GT-351

Abstract

View Articletitled, Fast-Track Controls Retrofit for a Gas and Steam Turbine Propylene Compressor Drive

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Topics: Compressors , Steam turbines , Electrical wires , Horsepower , Control systems , Cables , Control equipment , Exhaust systems , Gas turbines , Instrumentation

A Simplified Gas Turbine Engine Model With Heat Storage/Tip Clearance Effects

T. H. Wong

GT 1993; V03CT17A013https://doi.org/10.1115/93-GT-352

Abstract

View Articletitled, A Simplified Gas Turbine Engine Model With Heat Storage/Tip Clearance Effects

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Topics: Clearances (Engineering) , Gas turbines , Heat storage , Engines , Transients (Dynamics) , Dynamics (Mechanics) , Horsepower , Metals , Simulation , Temperature

Transient Dynamics of Gas Turbine Engines

A. R. Ganji, M. Khadem, S. M. H. Khandani

GT 1993; V03CT17A014https://doi.org/10.1115/93-GT-353

Abstract

View Articletitled, Transient Dynamics of Gas Turbine Engines

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Topics: Dynamics (Mechanics) , Gas turbines , Transients (Dynamics) , Engines , Steady state , Differential equations , Fuels , Computer software , Design , Nozzles

Exergy Analysis of Biomass-Fired Cogeneration Plant in a Pulp and Paper Mill

Ann-Sofi E. Näsholm, Gunnar Svedberg, Mats O. J. Westermark

GT 1993; V03CT17A015https://doi.org/10.1115/93-GT-354

Abstract

View Articletitled, Exergy Analysis of Biomass-Fired Cogeneration Plant in a Pulp and Paper Mill

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Topics: Biomass , Cogeneration plants , Exergy analysis , Pulp , Fuels , Boilers , Energy efficiency , Gas turbines , Heat recovery steam generators , Steam

A Model for the Dynamic Simulation of a Two-Shaft Industrial Gas Turbine With Dry Low NOx Combustor

Wilfried Blotenberg

GT 1993; V03CT17A016https://doi.org/10.1115/93-GT-355

Abstract

View Articletitled, A Model for the Dynamic Simulation of a Two-Shaft Industrial Gas Turbine With Dry Low NOx Combustor

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Topics: Combustion chambers , Industrial gases , Nitrogen oxides , Simulation , Turbines , Stress , Simulation results , Cycles , Design , Dynamic response

Advanced Turbine Systems Program and Coal Applications

H. A. Webb, E. L. Parsons, R. A. Bajura

GT 1993; V03CT17A017https://doi.org/10.1115/93-GT-356

Abstract

View Articletitled, Advanced Turbine Systems Program and Coal Applications

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Topics: Coal , Turbines , Biomass , Firing , Fuels , Gas turbines , Industrial research , Renewable energy , Teams

Effect of Pressure on Second-Generation Pressurized Fluidized Bed Combustion Plants

Archie Robertson, Donald Bonk

GT 1993; V03CT17A018https://doi.org/10.1115/93-GT-357

Abstract

View Articletitled, Effect of Pressure on Second-Generation Pressurized Fluidized Bed Combustion Plants

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Topics: Fluidized bed combustion , Pressure , Coal , Combustion chambers , Combustion gases , Economics , Electricity (Physics) , Fuel gasification , Gas turbines , Gaseous fuels

Technology Considerations for Optimizing IGCC Plant Performance

James C. Corman, Douglas M. Todd

GT 1993; V03CT17A019https://doi.org/10.1115/93-GT-358

Abstract

View Articletitled, Technology Considerations for Optimizing IGCC Plant Performance

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Topics: Integrated gasification combined cycle power stations , Gas turbines , Clean coal technology , Coal , Combined cycles , Combustion , Energy generation , Fuels

Externally-Fired Combined Cycle Repowering of Existing Steam Plants

Christian L. Vandervort, Mohammed R. Bary, Larry E. Stoddard, Steven T. Higgins

GT 1993; V03CT17A020https://doi.org/10.1115/93-GT-359

Abstract

View Articletitled, Externally-Fired Combined Cycle Repowering of Existing Steam Plants

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Topics: Combined cycles , Thermal power stations , Coal , Gas turbines , Combustion chambers , Heat exchangers , Steam turbines , Bearings , Ceramics , Chemical processes

Application of RQL Coal Combustor Technology to Large Utility Gas Turbines

C. Wilkes, R. A. Wenglarz, P. J. Hart, H. C. Mongia

GT 1993; V03CT17A021https://doi.org/10.1115/93-GT-360

Abstract

View Articletitled, Application of RQL Coal Combustor Technology to Large Utility Gas Turbines

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Topics: Coal , Combustion chambers , Gas turbines , Combustion systems , Cycles , Emissions , Engines , Testing , Clean coal technology , Combined cycle power stations

Ceramic Gas Turbine Technology Development and Applications

J. R. Smyth, R. E. Morey, R. W. Schultze

GT 1993; V03CT17A022https://doi.org/10.1115/93-GT-361

Abstract

View Articletitled, Ceramic Gas Turbine Technology Development and Applications

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Topics: Ceramics , Gas turbines , Technology development , Turbines , Engines , Industrial ceramics , Design methodology , Damage , Design , Manufacturing

Analytical Investigation of the Unsteady Aerodynamic Environments in Space Shuttle Main Engine (SSME) Turbines

Lisa W. Griffin, Richard J. Rowey

GT 1993; V03CT17A023https://doi.org/10.1115/93-GT-362

Abstract

View Articletitled, Analytical Investigation of the Unsteady Aerodynamic Environments in Space Shuttle Main Engine (SSME) Turbines

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Topics: Engines , Turbines , Blades , Computational fluid dynamics , High pressure (Physics) , Computers , Dynamic response , Engineering simulation , Entropy , Fuels

Hot Section Turbine Disk Lifing Philosophies

Tarun K. Goswami

GT 1993; V03CT17A024https://doi.org/10.1115/93-GT-363

Abstract

View Articletitled, Hot Section Turbine Disk Lifing Philosophies

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Topics: Disks , Turbines , Fracture (Materials) , Design , Fracture mechanics , Probability , Service life (Equipment) , Blades , Containment , Crack detection

Italian Compressor Stations for Gas Storage

Giuliano Zampieri, Vanni Damiani

GT 1993; V03CT17A025https://doi.org/10.1115/93-GT-364

Abstract

View Articletitled, Italian Compressor Stations for Gas Storage

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Topics: Compressors , Storage , Compression , Gas turbines , Pipes , Control systems , Engines , Flow (Dynamics) , Gas compressors , Turbines

Role of Predeformation in the Modification of Crack Tip Oxidation Resistance

D. Zheng, A. H. Rosenberger, H. Ghonem

GT 1993; V03CT17A026https://doi.org/10.1115/93-GT-365

Abstract

View Articletitled, Role of Predeformation in the Modification of Crack Tip Oxidation Resistance

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Topics: Fracture (Materials) , Oxidation , Deformation , Density , Alloys , Augers , Fractography , Grain boundaries , High temperature , Spectroscopy

Fouling and Air Bleed Extracted Flow Influence on Compressor Performance

G. Cerri, C. Salvini, R. Procacci, F. Rispoli

GT 1993; V03CT17A027https://doi.org/10.1115/93-GT-366

Abstract

View Articletitled, Fouling and Air Bleed Extracted Flow Influence on Compressor Performance

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Topics: Compressors , Flow (Dynamics) , Fittings , Machinery , Monitoring systems , Shapes

Laser and Micro-Plasma Welding of Single Crystal Blades: Advantages of Total Process Control

C. Pilcher, J. Liburdi, C. Berger, M. Iovene

GT 1993; V03CT17A028https://doi.org/10.1115/93-GT-367

Abstract

View Articletitled, Laser and Micro-Plasma Welding of Single Crystal Blades: Advantages of Total Process Control

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Topics: Blades , Crystals , Lasers , Plasmas (Ionized gases) , Process control , Welding , Fracture (Materials) , Heat , Alloys , Fillers (Materials)

A Marine Installation of the Allison 570KF First Phase

Peter Cheney, Richard Wall

GT 1993; V03CT17A029https://doi.org/10.1115/93-GT-368

Abstract

View Articletitled, A Marine Installation of the Allison 570KF First Phase

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Topics: Engines , Half-life , Navy , Seas , Ships

ERCOFTAC: A European Research Network on Flow, Turbulence and Combustion

Charles Hirsch

GT 1993; V03CT17A030https://doi.org/10.1115/93-GT-369

Abstract

View Articletitled, ERCOFTAC: A European Research Network on Flow, Turbulence and Combustion

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Topics: Combustion , Flow (Dynamics) , Turbulence

Advancement of Turbine Aerodynamic Design Techniques

Lisa W. Griffin, Frank W. Huber

GT 1993; V03CT17A031https://doi.org/10.1115/93-GT-370

Abstract

View Articletitled, Advancement of Turbine Aerodynamic Design Techniques

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Topics: Engineering design processes , Turbines , Teams , Computational fluid dynamics , Design , NASA , Testing , Air flow , Blades , Combustion

Evaluation of Thermal-Sprayed Bronze Abradable Coatings: Effect of Temperature and Time on Coating Microstructure and Performance

Zaher Z. Mutasim, Lulu L. Hsu

GT 1993; V03CT17A032https://doi.org/10.1115/93-GT-371

Abstract

View Articletitled, Evaluation of Thermal-Sprayed Bronze Abradable Coatings: Effect of Temperature and Time on Coating Microstructure and Performance

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Topics: Bronze , Coatings , Temperature , Oxidation , Gas turbines , Low temperature , Microscopy , Operating temperature , Polarization (Light) , Scanning electron microscopy

Recuperating the LM2500 Gas Turbine

Bruce D. Thompson

GT 1993; V03CT17A033https://doi.org/10.1115/93-GT-372

Abstract

View Articletitled, Recuperating the LM2500 Gas Turbine

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Topics: Gas turbines , Cycles , Design , Navy , Fuel efficiency , Temperature , Compressors , Exhaust systems , Horsepower , Modeling

Integrity Testing of Brush Seal in Shroud Ring of T-700 Engine

Robert C. Hendricks, Thomas A. Griffin, George A. Bobula, Robert C. Bill, Harold W. Howe

GT 1993; V03CT17A034https://doi.org/10.1115/93-GT-373

Abstract

View Articletitled, Integrity Testing of Brush Seal in Shroud Ring of T-700 Engine

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Topics: Engines , Testing , Wear , Turbines , Design , Engine start-up , Honeycomb structures , Lubricants , Steady state , Temperature

Modeling of Tip Clearance Flows Through an Improved 3-D Pressure Correction Navier-Stokes Solver

N. Lymberopoulos, K. Giannakoglou, I. Nikolaou, K. D. Papailiou, A. Tourlidakis, R. L. Elder

GT 1993; V03CT17A035https://doi.org/10.1115/93-GT-374

Abstract

View Articletitled, Modeling of Tip Clearance Flows Through an Improved 3-D Pressure Correction Navier-Stokes Solver

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Topics: Clearances (Engineering) , Flow (Dynamics) , Modeling , Pressure , Blades , Compressors , Algorithms , Cascades (Fluid dynamics) , Degrees of freedom , Leakage

Chemical Vapor Deposition (CVD) Coatings for Protection of Jet Engine Components

Mark Podob

GT 1993; V03CT17A036https://doi.org/10.1115/93-GT-375

Abstract

View Articletitled, Chemical Vapor Deposition (CVD) Coatings for Protection of Jet Engine Components

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Topics: Chemical vapor deposition , Coatings , Jet engines , Aerospace industry , Chemical reactions , Electronics , Titanium , Tooling , Aluminum , Base metals

The Influence of Primary and Secondary Orientations on the Elastic Response of a Nickel-Base Single-Crystal Superalloy

Ali Abdul-Aziz, Sreeramesh Kalluri, Michael A. McGaw

GT 1993; V03CT17A037https://doi.org/10.1115/93-GT-376

Abstract

View Articletitled, The Influence of Primary and Secondary Orientations on the Elastic Response of a Nickel-Base Single-Crystal Superalloy

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Topics: Crystals , Nickel , Superalloys , Finite element analysis , Stress , Crystal structure , Stress analysis (Engineering)

Turbulent Spot Development Under a Moderate Adverse Pressure Gradient

J. P. Gostelow, G. Hong, N. Melwani, G. J. Walker

GT 1993; V03CT17A038https://doi.org/10.1115/93-GT-377

Abstract

View Articletitled, Turbulent Spot Development Under a Moderate Adverse Pressure Gradient

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Topics: Pressure gradient , Turbulence , Wave packets , Boundary layers , Flat plates , Wind tunnels , Wire

Observations of Wake-Induced Turbulent Spots on an Axial Compressor Blade

G. J. Walker, W. J. Solomon, J. P. Gostelow

GT 1993; V03CT17A039https://doi.org/10.1115/93-GT-378

Abstract

View Articletitled, Observations of Wake-Induced Turbulent Spots on an Axial Compressor Blade

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Topics: Blades , Compressors , Turbulence , Wakes , Flow (Dynamics) , Boundary layers , Gages , Laminar flow , Pressure gradient , Rotors

Expanded SUMED System a Pipeline for the Future

Sherif Hassan Haddara

GT 1993; V03CT17A040https://doi.org/10.1115/93-GT-379

Abstract

View Articletitled, Expanded SUMED System a Pipeline for the Future

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Topics: Pipelines , Crude oil , Design , Design engineering , Electric motors , Gas turbines , Petroleum pipelines , Pumping stations

The Marshall Space Flight Center Turbine Test Equipment: Description and Performance

Wayne J. Bordelon, Jr., William J. Kauffman, Jr., John P. Heaman

GT 1993; V03CT17A041https://doi.org/10.1115/93-GT-380

Abstract

View Articletitled, The Marshall Space Flight Center Turbine Test Equipment: Description and Performance

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Topics: Space flight , Testing equipment , Turbines , Absorption , Dynamometers , Engines , Flow (Dynamics) , Gas turbines , Measurement uncertainty , Mechanical drives

Probabilistic Assessment of Space Nuclear Propulsion System Nozzle

Ashwin R. Shah, Richard D. Ball

GT 1993; V03CT17A042https://doi.org/10.1115/93-GT-381

Abstract

View Articletitled, Probabilistic Assessment of Space Nuclear Propulsion System Nozzle

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Topics: Nozzles , Propulsion systems , Reliability , Stress , Uncertainty , Geometry , Probability , Boundary-value problems , Computers , Design

An Electromechanical Simulation Method for Active Vibration Control of a Magnetic Bearing Supported Rotor

Punan Tang, A. B. Palazzolo, Gerald Brown, Eliseo DiRusso, Albert Kascak

GT 1993; V03CT17A043https://doi.org/10.1115/93-GT-382

Abstract

View Articletitled, An Electromechanical Simulation Method for Active Vibration Control of a Magnetic Bearing Supported Rotor

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Topics: Magnetic bearings , Rotors , Simulation , Vibration control , Actuators , Algorithms , Control equipment , Control systems , Design , Finite element analysis

A Knowledge-Based Expert System to Diagnose Turbomachinery Vibration Problems

Jhy-Horng Wang, Lih-Jong Perng

GT 1993; V03CT17A044https://doi.org/10.1115/93-GT-383

Abstract

View Articletitled, A Knowledge-Based Expert System to Diagnose Turbomachinery Vibration Problems

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Topics: Expert systems , Turbomachinery , Vibration , Certainty , Uncertainty

The Handling of a Variable Cycle Engine: The Selective Bleed Turbofan

Inaki Ulizar, Pericles Pilidis

GT 1993; V03CT17A045https://doi.org/10.1115/93-GT-384

Abstract

View Articletitled, The Handling of a Variable Cycle Engine: The Selective Bleed Turbofan

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Topics: Cycles , Engines , Turbofans , Flight , Compressors , Aircraft engines , Flow (Dynamics) , Fuels , Nozzles , Power stations

Control-Oriented High-Frequency Turbomachinery Modeling: General 1D Model Development

O. O. Badmus, K. M. Eveker, C. N. Nett

GT 1993; V03CT17A046https://doi.org/10.1115/93-GT-385

Abstract

View Articletitled, Control-Oriented High-Frequency Turbomachinery Modeling: General 1D Model Development

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Topics: Model development , Modeling , Turbomachinery , Combustion , Compression , Engines , Flow (Dynamics) , Heat , Turbojets , Compressors

Species Concentrations in a Model Gas Turbine Combustor

M. Ghaffarpour, B. Chehroudi

GT 1993; V03CT17A047https://doi.org/10.1115/93-GT-386

Abstract

View Articletitled, Species Concentrations in a Model Gas Turbine Combustor

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Topics: Combustion chambers , Gas turbines , Combustion , Sprays , Fuels , Flames , Nozzles , Drops , Flow (Dynamics) , Turbulence

Chaotic Behavior of Rotor/Stator Systems With Rubs

Paul Goldman, Agnes Muszynska

GT 1993; V03CT17A048https://doi.org/10.1115/93-GT-387

Abstract

View Articletitled, Chaotic Behavior of Rotor/Stator Systems With Rubs

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Topics: Rotors , Stators , Vibration , Computer simulation , Bifurcation , Damping , Friction , Stiffness , Waves

GETRAN: A Generic, Modularly Structured Computer Code for Simulation of Dynamic Behavior of Aero- and Power Generation Gas Turbine Engines

T. Schobeiri, M. Abouelkheir, C. Lippke

GT 1993; V03CT17A049https://doi.org/10.1115/93-GT-388

Abstract

View Articletitled, GETRAN: A Generic, Modularly Structured Computer Code for Simulation of Dynamic Behavior of Aero- and Power Generation Gas Turbine Engines

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Topics: Computers , Energy generation , Gas turbines , Simulation , Engines , Compressors , Transients (Dynamics) , Turbines , Blades , Cascades (Fluid dynamics)

CFD Study of Nozzle Configurations for Ultra High Bypass Engines

H. Zimmermann, R. Gumucio, K. Katheder, A. Jula

GT 1993; V03CT17A050https://doi.org/10.1115/93-GT-389

Abstract

View Articletitled, CFD Study of Nozzle Configurations for Ultra High Bypass Engines

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Topics: Computational fluid dynamics , Engines , Nozzles , Aerodynamics , Thrust , Aircraft , Design , Flow (Dynamics) , Numerical analysis

Optimizing a Pressurized Fluidized Bed Combustion Combined Cycle With Gas Turbine Topping Cycle

D. Bohn, G. H. Dibelius, R. U. Pitt, R. Faatz, G. Cerri, C. Salvini

GT 1993; V03CT17A051https://doi.org/10.1115/93-GT-390

Abstract

View Articletitled, Optimizing a Pressurized Fluidized Bed Combustion Combined Cycle With Gas Turbine Topping Cycle

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Topics: Combined cycles , Cycles , Fluidized bed combustion , Gas turbines , Coal , Steam , Pressure , Temperature , Boilers , Fuel gasification

Industrial RB211 Dry Low Emission Combustion

Jeff D. Willis, Ian J. Toon, Tom Schweiger, David A. Owen

GT 1993; V03CT17A052https://doi.org/10.1115/93-GT-391

Abstract

View Articletitled, Industrial RB211 Dry Low Emission Combustion

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Topics: Combustion , Emissions , Nitrogen oxides , Combustion chambers , Engines , Generators , Temperature , Testing

Study of Two-Phase Flow Downstream of a Gas Turbine Combustor Dome Swirl Cup

Anil K. Tolpadi, David L. Burrus, Robert J. Lawson

GT 1993; V03CT17A053https://doi.org/10.1115/93-GT-392

Abstract

View Articletitled, Study of Two-Phase Flow Downstream of a Gas Turbine Combustor Dome Swirl Cup

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Topics: Combustion chambers , Domes (Structural elements) , Gas turbines , Two-phase flow , Drops , Fuels , Engines , Sprays , Swirling flow , Atmospheric pressure

Development of a Dry Low NO_x Combustor for 1.5 MW Gas Turbines

S. Kajita, S. Ohga, J. Kitajima, T. Kimura, T. Sasaki

GT 1993; V03CT17A054https://doi.org/10.1115/93-GT-393

Abstract

View Articletitled, Development of a Dry Low NOx Combustor for 1.5 MW Gas Turbines

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Topics: Combustion chambers , Gas turbines , Nitrogen oxides , Combustion systems , Engines , Cycles , Durability , Emissions , Regulations , Reliability

Experimental Investigations of the Influence of Incoming Wakes on the Losses of a Linear Turbine Cascade

M. Ladwig, L. Fottner

GT 1993; V03CT17A055https://doi.org/10.1115/93-GT-394

Abstract

View Articletitled, Experimental Investigations of the Influence of Incoming Wakes on the Losses of a Linear Turbine Cascade

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Topics: Cascades (Fluid dynamics) , Turbines , Wakes , Flow (Dynamics) , Reynolds number , Blades , Pressure , Suction , Boundary layers , Probes

Liquidated Damages: An Approach to Addressing Performance Breaches in Contracts

R. W. Schubert, Jr., P. E. Fiorelli

GT 1993; V03CT17A056https://doi.org/10.1115/93-GT-395

Abstract

View Articletitled, Liquidated Damages: An Approach to Addressing Performance Breaches in Contracts

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Topics: Damage , Delays , Failure

The Design and Fabrication of a Small Highly Instrumented Counterrotating Turbine Rig

D. P. Davidson, A. K. Finke

GT 1993; V03CT17A057https://doi.org/10.1115/93-GT-396

Abstract

View Articletitled, The Design and Fabrication of a Small Highly Instrumented Counterrotating Turbine Rig

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Topics: Design , Manufacturing , Turbines , Actuators , Annulus , Blades , Engines , Flow measurement , Propellants , Pumps

Deterministic and Stochastic Optimization of a Variable Axial Flow Compressor

I. N. Egorov

GT 1993; V03CT17A058https://doi.org/10.1115/93-GT-397

Abstract

View Articletitled, Deterministic and Stochastic Optimization of a Variable Axial Flow Compressor

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Topics: Axial flow , Optimization , Compressors , Turbomachinery , Design , Engines , Fuel consumption , Geometry

A Numerical Simulation of a Brush Seal Section and Some Experimental Results

M. J. Braun, V. V. Kudriavtsev

GT 1993; V03CT17A059https://doi.org/10.1115/93-GT-398

Abstract

View Articletitled, A Numerical Simulation of a Brush Seal Section and Some Experimental Results

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Topics: Computer simulation , Flow (Dynamics) , Pressure , Algorithms , Construction , Engines , Failure , Inertia (Mechanics) , Navier-Stokes equations , Performance characterization

Three-Dimensional Elasticity-Based Solutions for Natural Vibrations of Low Aspect Ratio Compressor Blades

Oliver G. McGee

GT 1993; V03CT17A060https://doi.org/10.1115/93-GT-399

Abstract

View Articletitled, Three-Dimensional Elasticity-Based Solutions for Natural Vibrations of Low Aspect Ratio Compressor Blades

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Topics: Blades , Compressors , Elasticity , Vibration , Boundary-value problems , Kinematics , Oscillating frequencies , Polynomials , Shells

Research and Development of Turbo Jet Combustor on HST Programme in Japan

T. Kuyama, Y. Enzaki, M. Kawano, M. Kobayashi

GT 1993; V03CT17A061https://doi.org/10.1115/93-GT-400

Abstract

View Articletitled, Research and Development of Turbo Jet Combustor on HST Programme in Japan

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Topics: Combustion chambers , Industrial research , Turbochargers , Temperature distribution , Cooling systems , Durability , Nitrogen oxides , Temperature

Environmental Aspects of a 10 MW Heavy Duty Gas Turbine Burning Coke Oven Gas With a Hydrogen Content of 60%

T. Becker, M. Perkavec

GT 1993; V03CT17A062https://doi.org/10.1115/93-GT-401

Abstract

View Articletitled, Environmental Aspects of a 10 MW Heavy Duty Gas Turbine Burning Coke Oven Gas With a Hydrogen Content of 60%

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Topics: Coke , Combustion , Gas turbines , Hydrogen , Ovens , Emissions , Nitrogen oxides , Natural gas , Steam , Regulations

A Model-Based Approach to the Control of an Aircraft Gas Turbine Engine

Oliver F. Qi, N. R. L. Maccallum

GT 1993; V03CT17A063https://doi.org/10.1115/93-GT-402

Abstract

View Articletitled, A Model-Based Approach to the Control of an Aircraft Gas Turbine Engine

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Topics: Aircraft , Gas turbines , Engines , Thrust , Control equipment , Flow (Dynamics) , Compressors , Design , Engineering design processes , Errors

Finite Element Analysis of Two-Dimensional Turbulent Asymmetric Near and Far Non-Periodic and Periodic Wakes by κ-ϵ Model of Turbulence

Amlan Kusum Nayak, N. Venkatrayulu, D. Prithvi Raj

GT 1993; V03CT17A064https://doi.org/10.1115/93-GT-403

Abstract

View Articletitled, Finite Element Analysis of Two-Dimensional Turbulent Asymmetric Near and Far Non-Periodic and Periodic Wakes by κ-ϵ Model of Turbulence

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Topics: Finite element analysis , Turbulence , Wakes , Boundary-value problems , Cascades (Fluid dynamics) , Finite element methods , Momentum , Relaxation (Physics)

Unsteady Three-Dimensional Flow Behavior due to Rotor-Stator Interaction in an Axial-Flow Turbine

A. Yamamoto, F. Mimura, J. Tominaga, S. Tomihisa, E. Outa, M. Matsuki

GT 1993; V03CT17A065https://doi.org/10.1115/93-GT-404

Abstract

View Articletitled, Unsteady Three-Dimensional Flow Behavior due to Rotor-Stator Interaction in an Axial-Flow Turbine

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Topics: Axial flow , Flow (Dynamics) , Rotors , Stators , Turbines , Convection , Fluids , Leakage , Unsteady flow , Wakes

Transonic Compressor Rotor Cascade With Boundary-Layer Separation: Experimental and Theoretical Results

R. Fuchs, W. Steinert, H. Starken

GT 1993; V03CT17A066https://doi.org/10.1115/93-GT-405

Abstract

View Articletitled, Transonic Compressor Rotor Cascade With Boundary-Layer Separation: Experimental and Theoretical Results

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Topics: Boundary layers , Cascades (Fluid dynamics) , Compressors , Rotors , Separation (Technology) , Design , Mach number , Bubbles , Flow (Dynamics) , Blades

A Fracture Mechanics Approach to Life Prediction of Turbine Blades

N. S. Vyas, Sidharth, J. S. Rao

GT 1993; V03CT17A067https://doi.org/10.1115/93-GT-406

Abstract

View Articletitled, A Fracture Mechanics Approach to Life Prediction of Turbine Blades

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Topics: Fracture mechanics , Turbine blades , Blades , Stress , Fracture (Materials) , Algorithms , Fatigue life , Approximation , Clearances (Engineering) , Crack propagation

Axial Compressor Fouling Evaluation at High Speed Settings Using an Aerothermodynamic Model

Inam Ul Haq, H. I. H. Saravanamuttoo

GT 1993; V03CT17A068https://doi.org/10.1115/93-GT-407

Abstract

View Articletitled, Axial Compressor Fouling Evaluation at High Speed Settings Using an Aerothermodynamic Model

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Topics: Compressors , Annulus , Dimensions , Flow (Dynamics) , Gas turbines , Industrial gases , Instrumentation , Pressure , Sensors , Temperature

Combined Cycle HRSGs: Evaluation of Start-Up at Bottled-Up Conditions

Sanjeev Jolly, Arkadiy Gurevich, Akber Pasha

GT 1993; V03CT17A069https://doi.org/10.1115/93-GT-408

Abstract

View Articletitled, Combined Cycle HRSGs: Evaluation of Start-Up at Bottled-Up Conditions

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Topics: Combined cycles , Heat recovery steam generators , Pressure , Boilers , Metals , Steam , Stress , Temperature , Water , Gas turbines

Combined-Cycle Power Plants From Gas Turbines and Geothermal Source Integration

R. Bettocchi, G. Cantore, G. Negri di Montenegro, A. Peretto, E. Gadda

GT 1993; V03CT17A070https://doi.org/10.1115/93-GT-409

Abstract

View Articletitled, Combined-Cycle Power Plants From Gas Turbines and Geothermal Source Integration

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Topics: Combined cycle power stations , Gas turbines , Geothermal engineering , Cycles , Exhaust systems , Fluids , Gases , Geothermal power stations , Heat , Steam

Gas Turbines in Ship Propulsion: Design Constraints in Relation to Ship Types

L. N. Bakountouzis

GT 1993; V03CT17A071https://doi.org/10.1115/93-GT-410

Abstract

View Articletitled, Gas Turbines in Ship Propulsion: Design Constraints in Relation to Ship Types

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Topics: Design , Gas turbines , Propulsion , Ships , Fuels , Ocean energy , Combustion , Diesel engines , Machinery , Marine transportation

Load Control–Strain Control Isochronous Stress–Strain Curves for High Temperature Nonlinear Analysis

Gregory S. Bechtel, Thomas S. Cook

GT 1993; V03CT17A072https://doi.org/10.1115/93-GT-411

Abstract

View Articletitled, Load Control–Strain Control Isochronous Stress–Strain Curves for High Temperature Nonlinear Analysis

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Topics: High temperature , Stress , Stress-strain curves , Creep , Deformation , Aircraft , Computers , Finite element analysis , Gas turbines , Rupture

Performance Testing and Strength Prediction of Ceramic-to-Metal Joints

J. H. Selverian, Dave A. ONeil, Shinhoo Kang

GT 1993; V03CT17A073https://doi.org/10.1115/93-GT-412

Abstract

View Articletitled, Performance Testing and Strength Prediction of Ceramic-to-Metal Joints

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Topics: Alloys , Ceramics , Failure , Finite element analysis , High temperature , Mechanical behavior , Metals , Residual stresses , Shear (Mechanics) , Silicon nitride ceramics

Low Emissions Combustor Development for an Industrial Gas Turbine to Utilise LCV Fuel Gas

G. J. Kelsall, M. A. Smith, M. F. Cannon

GT 1993; V03CT17A074https://doi.org/10.1115/93-GT-413

Abstract

View Articletitled, Low Emissions Combustor Development for an Industrial Gas Turbine to Utilise LCV Fuel Gas

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Topics: Combustion chambers , Emissions , Gaseous fuels , Industrial gases , Turbines , Cycles , Design , Engineering prototypes , Coal , Combustion

Study on the Turbine Vane and Blade for a 1500°C Class Industrial Gas Turbine

S. Amagasa, K. Shimomura, M. Kadowaki, K. Takeishi, H. Kawai, S. Aoki, K. Aoyama

GT 1993; V03CT17A075https://doi.org/10.1115/93-GT-414

Abstract

View Articletitled, Study on the Turbine Vane and Blade for a 1500°C Class Industrial Gas Turbine

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Topics: Blades , Industrial gases , Turbines , Cooling , Gas turbines , Alloys , Cascades (Fluid dynamics) , Creep , Fatigue life , Film cooling

Process Optimization of Hexoloy SX-SiC Towards Improved Mechanical Properties

G. V. Srinivasan, S. K. Lau, R. S. Storm, M. K. Ferber, M. G. Jenkins

GT 1993; V03CT17A076https://doi.org/10.1115/93-GT-415

Abstract

View Articletitled, Process Optimization of Hexoloy SX-SiC Towards Improved Mechanical Properties

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Topics: Aluminum , Boron , Carbon , Fracture toughness , High temperature , Mechanical properties , Optimization , Yttrium

Microwave Processing of Silicon Nitride for Advanced Gas Turbine Applications

Terry N. Tiegs, James O. Kiggans

GT 1993; V03CT17A077https://doi.org/10.1115/93-GT-416

Abstract

View Articletitled, Microwave Processing of Silicon Nitride for Advanced Gas Turbine Applications

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Topics: Gas turbines , Microwaves , Silicon nitride ceramics , Sintering , Ceramics , Fracture (Materials) , Heat , Heat treating (Metalworking) , High temperature creep , Low temperature

The Ceramic Technology Project: Ten Years of Progress

D. Ray Johnson, Robert B. Schulz

GT 1993; V03CT17A078https://doi.org/10.1115/93-GT-417

Abstract

View Articletitled, The Ceramic Technology Project: Ten Years of Progress

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Topics: Ceramics , Reliability , Automotive gas turbines , Brittleness , Diesel engines , Grain boundaries , Heat engines , High temperature , Mechanical behavior , Mechanical testing

Computerized Design, Simulation and Feasibility Study of the Heat Recovery System at Jeddah Oil Refinery Company

Essam I. Faqeeh

GT 1993; V03CT17A079https://doi.org/10.1115/93-GT-418

Abstract

View Articletitled, Computerized Design, Simulation and Feasibility Study of the Heat Recovery System at Jeddah Oil Refinery Company

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Topics: Design , Heat recovery , Simulation , Steam , Combined heat and power , Computer software , Electricity (Physics) , Turbines , Air pollution , Combined cycles

Computed Effects of Rim Seal Clearance and Cavity Width on Thermal Distributions

S. H. Ko, D. L. Rhode, Z. Guo

GT 1993; V03CT17A080https://doi.org/10.1115/93-GT-419

Abstract

View Articletitled, Computed Effects of Rim Seal Clearance and Cavity Width on Thermal Distributions

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Topics: Cavities , Clearances (Engineering) , Flow (Dynamics) , Disks , Temperature , Drag (Fluid dynamics) , Engines , Coolants , Cooling , Heat

Steam-Injected Gas Turbine Analysis: Part II — Steam-Cycle Efficiency

Ivan G. Rice

GT 1993; V03CT17A081https://doi.org/10.1115/93-GT-420

Abstract

View Articletitled, Steam-Injected Gas Turbine Analysis: Part II — Steam-Cycle Efficiency

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Topics: Cycles , Gas turbines , Steam , Heat , Enthalpy , Steam turbines , Computer software , Pressure

Steam-Injected Gas Turbine Analysis: Part III — Steam-Regenerated Heat

Ivan G. Rice

GT 1993; V03CT17A082https://doi.org/10.1115/93-GT-421

Abstract

View Articletitled, Steam-Injected Gas Turbine Analysis: Part III — Steam-Regenerated Heat

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Topics: Gas turbines , Heat , Steam , Cycles , Enthalpy , Computer software , Exhaust systems , Pressure , Steam turbines

Aircraft Gas Turbine Emissions Challenge

B. L. Koff

GT 1993; V03CT17A083https://doi.org/10.1115/93-GT-422

Abstract

View Articletitled, Aircraft Gas Turbine Emissions Challenge

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Topics: Aircraft , Emissions , Gas turbines , Nitrogen oxides , Pollution , Carbon , Design , Engines , Fuel efficiency , Nitrogen

The ERCOFTAC Seminar and Workshop on 3D Turbomachinery Flow Predictions: December 1992

David G. Gregory-Smith

GT 1993; V03CT17A084https://doi.org/10.1115/93-GT-423

Abstract

View Articletitled, The ERCOFTAC Seminar and Workshop on 3D Turbomachinery Flow Predictions: December 1992

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Topics: Flow (Dynamics) , Turbomachinery , Workshops (Work spaces) , Turbulence , Combustion , Modeling

The Spray Cast Process and its Applications in Gas Turbine Engines

Ranes P. Dalal, Paul D. Prichard, Thomas Tom

GT 1993; V03CT17A085https://doi.org/10.1115/93-GT-424

Abstract

View Articletitled, The Spray Cast Process and its Applications in Gas Turbine Engines

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Topics: Gas turbines , Sprays , Mechanical properties , Shapes , Advanced materials , ASTM International , Cycles , Electromagnetic induction , Grain size , Manufacturing

Development of a Nonmetallic Abradable Material System for Gas Turbine Applications

Daniel P. Rose, Jr., George D. Price, Alexander Bosna

GT 1993; V03CT17A086https://doi.org/10.1115/93-GT-425

Abstract

View Articletitled, Development of a Nonmetallic Abradable Material System for Gas Turbine Applications

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Topics: Gas turbines , Electrolytic corrosion , Testing , Compressors , Abrasion , Airfoils , Clearances (Engineering) , Coatings , Rotating blades , Sprays

Wave Cycle Design for NOx-Limited Wave Rotor Core Engines for High Speed Propulsion

M. Razi Nalim, Jeffrey C. Mocsari, Edwin L. Resler, Jr.

GT 1993; V03CT17A087https://doi.org/10.1115/93-GT-426

Abstract

View Articletitled, Wave Cycle Design for NOx-Limited Wave Rotor Core Engines for High Speed Propulsion

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Topics: Cycles , Design , Engines , Nitrogen oxides , Propulsion , Rotors , Waves , Pressure , Temperature , Aircraft engines

Probabilistic Analyses of Industrial Gas Turbine Durability

R. Craig McClung, Henry L. Bernstein, Janet P. Buckingham, James M. Allen, George L. Touchton

GT 1993; V03CT17A088https://doi.org/10.1115/93-GT-427

Abstract

View Articletitled, Probabilistic Analyses of Industrial Gas Turbine Durability

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Topics: Durability , Industrial gases , Turbines , Nozzles , Algorithms , Fracture (Materials) , Fatigue , Fatigue life , Probability , Uncertainty

Subharmonic Oscillations in Squeeze Film Damped Rotor Bearing Systems Without Centralizing Springs

Peter Y. P. Chen, E. J. Hahn, G. Y. Wang

GT 1993; V03CT17A089https://doi.org/10.1115/93-GT-428

Abstract

View Articletitled, Subharmonic Oscillations in Squeeze Film Damped Rotor Bearing Systems Without Centralizing Springs

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Topics: Bearings , Oscillations , Rotors , Springs , Equilibrium (Physics) , Excitation , Stability

Analysis of High Mach 2DCD and SERN Scale Model Test Data

G. E. Hoff, R. W. Whittaker

GT 1993; V03CT17A090https://doi.org/10.1115/93-GT-429

Abstract

View Articletitled, Analysis of High Mach 2DCD and SERN Scale Model Test Data

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Topics: Aircraft engines , Design , Exhaust systems , Flow (Dynamics) , Industrial research , Nozzles , Pressure , Propulsion systems , Testing , Testing performance

Experimental Investigation of the Steady and Unsteady Relative Flow in a Model Centrifugal Impeller Passage

M. Abramian, J. H. G. Howard

GT 1993; V03CT17A091https://doi.org/10.1115/93-GT-430

Abstract

View Articletitled, Experimental Investigation of the Steady and Unsteady Relative Flow in a Model Centrifugal Impeller Passage

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Topics: Flow (Dynamics) , Impellers , Design , Blades , Boundary layers , Centrifugal pumps , Eddies (Fluid dynamics) , Flow separation , Fluids , Lasers

A Power Increase of 17% for the EGT Typhoon Gas Turbine

A. T. Sanders, S. Gallimore, P. Whitehouse

GT 1993; V03CT17A092https://doi.org/10.1115/93-GT-431

Abstract

View Articletitled, A Power Increase of 17% for the EGT Typhoon Gas Turbine

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Topics: Blades , Combustion chambers , Design , Engines , Flow (Dynamics) , Gas turbines , Pressure , Rotors , Solidification , Thermal barrier coatings

Thermodynamic Design Considerations for Steam-Injected Gas Turbines

Peter D. Noymer, David Gordon Wilson

GT 1993; V03CT17A093https://doi.org/10.1115/93-GT-432

Abstract

View Articletitled, Thermodynamic Design Considerations for Steam-Injected Gas Turbines

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Topics: Design , Gas turbines , Steam , Exhaust systems , Temperature , Turbines , Combined heat and power , Computers , Cycles , Energy budget (Physics)