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

Topics: Emissions , Gas turbines , Military systems , Noise (Sound) , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Nozzles , Jets , Military aircraft , Modeling

Unstructured Large Eddy Simulation Technology for Prediction and Control of Jet Noise

Yaser Khalighi, Frank Ham, Parviz Moin, Sanjiva K. Lele, Tim Colonius, Robert H. Schlinker, Ramons A. Reba, John Simonich

GT 2010; 57-70doi:https://doi.org/10.1115/GT2010-22306

Abstract

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Topics: Large eddy simulation , Noise (Sound) , Nozzles , Design , Testing , Ejectors , Flow (Dynamics) , Optimization , Thrust

Qualification of an Afterburner Thrust Augmentation System for an Aero Gas Turbine Engine

R. K. Mishra

GT 2010; 71-77doi:https://doi.org/10.1115/GT2010-22322

Abstract

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Topics: Gas turbines , Thrust , Aircraft engines , Combustion , Flight , Nozzles , Pressure , Stress , Temperature

The Predicted and Measured Effects of Increasing Back Pressure on the Performance of a Turboshaft Engine

Marco S. Attia, Richard W. Eustace, Shane C. Favaloro

GT 2010; 79-88doi:https://doi.org/10.1115/GT2010-22323

Abstract

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Topics: Engines , Pressure , Temperature , Turbines , Ducts , Flow (Dynamics) , Fuels , Pipes , Torque , Fuel consumption

Steady-State Modeling of Gas Turbine Engines Using the Numerical Propulsion System Simulation Code

Scott M. Jones

GT 2010; 89-116doi:https://doi.org/10.1115/GT2010-22350

Abstract

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Topics: Gas turbines , Modeling , Propulsion systems , Simulation , Steady state , Cycles , NASA , Aircraft , Aircraft engines , Computers

An Assessment of the Impact of Emerging High-Temperature Materials on Engine Cycle Performance

Michael T. Tong

GT 2010; 117-124doi:https://doi.org/10.1115/GT2010-22361

Abstract

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Topics: Aircraft , Coatings , Cycles , Engines , High temperature , Nitrogen oxides , Aviation , Thrust , Advanced materials , Fuel consumption

Far-Field Noise Control in Supersonic Jets From Conical and Contoured Nozzles

Jin-Hwa Kim, Martin Kearney-Fischer, Mo Samimy, Sivaram Gogineni

GT 2010; 125-134doi:https://doi.org/10.1115/GT2010-22377

Abstract

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Topics: Jets , Noise control , Nozzles , Noise (Sound) , Actuators , Plasmas (Ionized gases) , Acoustics , Microphone arrays , Shock (Mechanics) , Sound pressure

Performance Evaluation of the CVC With Open Rotor Engine Technologies as Propulsion Systems for Subsonic Aircraft

Nqobile Khani, Georgios Doulgeris, Riti Singh

GT 2010; 135-148doi:https://doi.org/10.1115/GT2010-22468

Abstract

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Topics: Aircraft , Engines , Performance evaluation , Propulsion systems , Rotors , Cycles , Fuels , Combustion , Fuel consumption , Turbofans

Measurement of Near-Field and Far-Field Noise From Full Scale High Performance Jet Engines

Richard McKinley, Robert McKinley, Kent Gee, Tony Pilan, Frank Mobley, Mitchell Gilespie, Micah Downing

GT 2010; 149-153doi:https://doi.org/10.1115/GT2010-22531

Abstract

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Topics: Jet engines , Noise (Sound) , Plumes (Fluid dynamics) , Acoustics , Shock (Mechanics) , Jets , Military systems , Noise control , Turbulence

Data Quality Assurance for Supersonic Jet Noise Measurements

Clifford Brown, Brenda Henderson, James Bridges

GT 2010; 155-167doi:https://doi.org/10.1115/GT2010-22545

Abstract

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Topics: Noise (Sound) , Quality control , Acoustics , Aircraft , Design , Exhaust systems , Flow (Dynamics) , Gases , Hardware , Jet engines

Understanding Ice Crystal Accretion and Shedding Phenomenon in Jet Engines Using a Rig Test

Jeanne G. Mason, Philip Chow, Dan M. Fuleki

GT 2010; 169-178doi:https://doi.org/10.1115/GT2010-22550

Abstract

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Topics: Crystals , Ice , Jet engines , Engines , Airfoils , Freezing , Temperature , Air flow , Aviation , Compressors

Phased Array Noise Source Localization Measurements of an F404 Nozzle Plume at Both Full and Model Scale

Gary G. Podboy, James E. Bridges, Brenda S. Henderson

GT 2010; 179-208doi:https://doi.org/10.1115/GT2010-22601

Abstract

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Topics: Noise (Sound) , Nozzles , Plumes (Fluid dynamics) , Engines , Acoustics , Measurement systems , Microphones , Military systems , Testing

Further Computational Investigations Into Aero-Engine Bearing Chamber Off-Take Flows

Adam Robinson, Carol Eastwick, Herve´ Morvan

GT 2010; 209-217doi:https://doi.org/10.1115/GT2010-22626

Abstract

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Topics: Aircraft engines , Bearings , Flow (Dynamics) , Computational fluid dynamics , Modeling , Drainage , Gravity (Force) , Pipes , Algorithms , Boundary-value problems

Factors Affecting Oil Removal From an Aeroengine Bearing Chamber

Budi Chandra, Kathy Simmons, Stephen Pickering, Marc Tittel

GT 2010; 219-228doi:https://doi.org/10.1115/GT2010-22631

Abstract

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Topics: Bearings , Flow (Dynamics) , Circuits , Design , Geometry , Heat , Pumps , Volume measurement , Flow visualization , Fluids

Parametric Modelling of a Spiral Bevel Gear Using CFD

Thomas Webb, Carol Eastwick, Herve´ Morvan

GT 2010; 229-238doi:https://doi.org/10.1115/GT2010-22632

Abstract

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Topics: Computational fluid dynamics , Modeling , Spiral bevel gears , Gears , Pressure , Flow (Dynamics) , Bearings , Engineers , Gas turbines , Gear teeth

Conceptual Study of a Hybrid Turbofan Engine With Inter Turbine Burner

Koon-ging Tang, Arvind G. Rao, J. P. van Buijtenen

GT 2010; 239-248doi:https://doi.org/10.1115/GT2010-22719

Abstract

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Topics: Engines , Turbines , Turbofans , Carbon dioxide , Emissions , Hybrid engines , Hydrogen , Propulsion systems , Aeronautics , Aircraft

Environmental Influences on Engine Performance Degradation

Tobias Wensky, Lutz Winkler, Jens Friedrichs

GT 2010; 249-254doi:https://doi.org/10.1115/GT2010-22748

Abstract

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Topics: Engines , Durability , Maintenance , Flight , Wings , Aircraft engines , Exhaust systems , Fuel consumption , Temperature

Conceptual Study of Counter-Rotating Turbofan Engines

Ne´stor Gonza´lez Di´ez, Arvind G. Rao, Jos van Buijtenen

GT 2010; 255-264doi:https://doi.org/10.1115/GT2010-22770

Abstract

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Topics: Blades , Engines , Noise (Sound) , Turbofans

Numerical Analysis of the Acoustic Transfer Behaviour of Pressure Ducts Utilised for Microphone Measurements in Combustion Chambers

Jean-Michel Lourier, Axel Widenhorn, Berthold Noll, Michael Sto¨hr, Manfred Aigner

GT 2010; 265-273doi:https://doi.org/10.1115/GT2010-22805

Abstract

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Topics: Acoustics , Combustion chambers , Ducts , Microphones , Numerical analysis , Pressure , Signals , Temperature distribution , Stress , Temperature

An Investigation Into the Effects of Highly Transient Flight Maneuvers With Heat and Mass Transfer on the T-38 Air Force Trainer Inlet

Alan Hale, Andrew Hughes, Jim Sirbaugh, David S. Kidman

GT 2010; 275-285doi:https://doi.org/10.1115/GT2010-22829

Abstract

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Topics: Air Force , Flight , Heat , Mass transfer , Transients (Dynamics) , Engines , Flow (Dynamics) , Temperature , Computational fluid dynamics , Stability

Advanced Open Rotor Performance Modelling for Multidisciplinary Optimization Assessments

Pablo Bellocq, Vishal Sethi, Luca Cerasi, Sebastian Ahlefelder, Riti Singh, Nicolas Tantot

GT 2010; 287-302doi:https://doi.org/10.1115/GT2010-22963

Abstract

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Topics: Modeling , Optimization , Rotors , Engines , Design , Simulation , Cycles , Emissions , Air pollution control , Aircraft

Mechanical Design of a Variable Pitch Fan for Turbofan Engines

John A. Violette, Eric S. Loos

GT 2010; 303-308doi:https://doi.org/10.1115/GT2010-22969

Abstract

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Topics: Design engineering , Engines , Turbofans , Blades , Weight (Mass) , Flutter (Aerodynamics) , Stress , Aircraft , Design , Ducts

Investigation of Microjet Injection for Reduction of Supersonic Jet Noise

Ryuichi Okada, Toshinori Watanabe, Seiji Uzawa, Takehiro Himeno, Tsutomu Oishi

GT 2010; 309-317doi:https://doi.org/10.1115/GT2010-23036

Abstract

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Topics: Noise (Sound) , Noise control , Computational fluid dynamics , Flow (Dynamics) , Jet propulsion , Mach number , Nozzles , Schlieren methods , Visualization

Numerical Analysis of the Wave Topping Unit for Small Turbojet

Janusz Piechna, Rafael Cerpa, Staniszewski Marcin, Pezhman Akbari, Norbert Mu¨ller

GT 2010; 319-327doi:https://doi.org/10.1115/GT2010-23064

Abstract

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Topics: Flow (Dynamics) , Numerical analysis , Rotors , Turbojets , Waves

A Computational Study on the Effect of Angles of Attack on a Double-Cone Type Supersonic Inlet With Bleeding System

Kyung Jin Ryu, Seol Lim, Sang Dug Kim, Dong Joo Song

GT 2010; 329-334doi:https://doi.org/10.1115/GT2010-23221

Abstract

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Topics: Boundary layers , Flow (Dynamics) , Pressure , Shock (Mechanics) , Turbulence

An Analytical Model of a Gas Turbine Components Performance and Its Experimental Validation

H. Pourfarzaneh, A. Hajilouy-Benisi, M. Farshchi

GT 2010; 335-340doi:https://doi.org/10.1115/GT2010-23369

Abstract

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Topics: Gas turbines , Engines , Modeling , Combustion chambers , Compressors , Design , Manufacturing , Turbines

Simulation Framework Development for Aircraft Mission Analysis

Ioannis Goulos, Vassilios Pachidis, Cesar Celis, Roberto D’Ippolito, Jos Stevens

GT 2010; 341-351doi:https://doi.org/10.1115/GT2010-23379

Abstract

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Topics: Aircraft , Simulation , Trajectories (Physics) , Emissions , Fuels , Regulations , Aerospace industry , Air pollution control , Air traffic control , Algorithms

Limited Qualification Tests of an F404 Engine With Blended Fischer Tropsch SPK and NATO F-34 Fuel

Rastko Hadzic, Jeffrey Bird, Wajid A. Chishty, Darrin Little, Pierre Poitras

GT 2010; 353-365doi:https://doi.org/10.1115/GT2010-23402

Abstract

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Topics: Engines , Fuels , Combustion , Combustion chambers , Condition monitoring , Durability , Instrumentation , Linkages , Stability , Steady state

The Challenges of High Altitude Gas Turbine Engine Cycles

Kenneth W. Van Treuren, Stephen T. McClain

GT 2010; 367-378doi:https://doi.org/10.1115/GT2010-23490

Abstract

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Topics: Cycles , Engines , Gas turbines , Unmanned aerial vehicles

A Simple Thermal Model of Bearings With Transient Effects

Karleine M. Justice, Ian Halliwell, Jeffrey S. Dalton

GT 2010; 379-388doi:https://doi.org/10.1115/GT2010-23537

Abstract

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Topics: Bearings , Transients (Dynamics) , Engines , Heat , Stress , Gas turbines , Industrial lubrication systems , Simulation , Steady state , Thermal management

Practical Jet Noise Reduction for Tactical Aircraft

Steve Martens, John T. Spyropoulos

GT 2010; 389-399doi:https://doi.org/10.1115/GT2010-23699

Abstract

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Topics: Aircraft , Noise control , Noise (Sound) , Engines , Thrust , Acoustics , Exhaust systems , Navy , Seas , Vehicles

Supersonic Jet Noise Reduction Using Fluidics, Mechanical Chevrons and Fluidically Enhanced Chevrons

David Munday, Nick Heeb, Ephraim Gutmark, Junhui Liu, K. Kailasanath

GT 2010; 401-409doi:https://doi.org/10.1115/GT2010-23715

Abstract

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Topics: Acoustic emissions , Acoustics , Design , Engineering simulation , Engines , Flow (Dynamics) , Geometry , Jets , Large eddy simulation , Microphones

Technical Challenges for Commercial Supersonic Propulsion

Louis A. Povinelli

GT 2010; 411-426doi:https://doi.org/10.1115/GT2010-23720

Abstract

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Topics: Propulsion , Engines , Flight , NASA , Air pollution control , Durability , Emissions , Exhaust systems , High temperature , Noise (Sound)

Ceramics

On the Performance of Porous Sound Absorbent Material in High Temperature Applications

Frank Giese, Hans-Christoph Ries, Christian Eigenbrod

GT 2010; 427-434doi:https://doi.org/10.1115/GT2010-22331

Abstract

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Topics: Absorbents , High temperature , Absorption , Ceramics , Combustion chambers , Heat shielding , Microscale devices , Sound absorption , Temperature gradient , Tiles

Porosity and Thermal Cycling Behavior of Plasma Sprayed and EBPVD Thermal Barrier Coatings

Ogad Agu, Ravinder Diwan, Patrick F. Mensah, Monica B. Silva, S. M. Guo

GT 2010; 435-444doi:https://doi.org/10.1115/GT2010-22433

Abstract

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Topics: Plasmas (Ionized gases) , Porosity , Sprays , Thermal barrier coatings

Vapor Phase Deposition Using a Plasma Spray Process

Konstantin von Niessen, Malko Gindrat

GT 2010; 445-453doi:https://doi.org/10.1115/GT2010-22640

Abstract

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Topics: Plasmas (Ionized gases) , Sprays , Vapors , Coatings , Pressure , Plasma spraying , Vapor deposition , Feedstock , Plasma jets , Thermal barrier coatings

Creep Resistance and Water Vapor Degradation of SiC/SiC Ceramic Matrix Composite Gas Turbine Hot Section Components

Mark van Roode, Arun K. Bhattacharya, Mattison K. Ferber, Frank Abdi

GT 2010; 455-469doi:https://doi.org/10.1115/GT2010-23012

Abstract

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Topics: Composite materials , Creep , Gas turbines , Silicon carbide ceramics , Water vapor , Ceramic matrix composites , Rupture , Temperature , Combustion chambers , Fibers

Compressive Creep Testing of Thermal Barrier Coated Nickel-Based Superalloys

Ventzislav G. Karaivanov, William S. Slaughter, Sean Siw, Minking K. Chyu, Mary Anne Alvin

GT 2010; 471-482doi:https://doi.org/10.1115/GT2010-23421

Abstract

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Topics: Creep , Nickel , Superalloys , Testing , Temperature , Coating processes , Coatings , Mechanical properties , Airfoils , Compressive stress

Non-Destructive TBC Spallation Detection by a Micro-Indentation Method

J. M. Tannenbaum, B. S.-J. Kang, M. A. Alvin

GT 2010; 483-492doi:https://doi.org/10.1115/GT2010-23500

Abstract

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Topics: Spallation (Nuclear physics) , Stiffness , Stress , Cycles , Failure , Nondestructive evaluation , Testing , Time series , Composite materials , Damage

Target Size Effects on Foreign Object Damage in Gas-Turbine Grade Silicon Nitrides by Ceramic Ball Projectiles

Sung R. Choi, Zsolt Ra´cz

GT 2010; 493-502doi:https://doi.org/10.1115/GT2010-23574

Abstract

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Topics: Ceramics , Damage , Gas turbines , Projectiles , Silicon

Sintering Behavior of Plasma-Sprayed Sm₂Zr₂O₇ Coating

Jianhua Yu, Huayu Zhao, Shunyan Tao, Xiaming Zhou, Chuanxian Ding

GT 2010; 503-507doi:https://doi.org/10.1115/GT2010-23809

Abstract

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Topics: Coatings , Plasmas (Ionized gases) , Sintering , Zirconium , Temperature , Thermal barrier coatings , Thermal conductivity , High temperature , Thermal expansion , Blades

CMC Combustor Liner Demonstration in a Small Helicopter Engine

Tania Bhatia, David Jarmon, Jun Shi, Scott Kearney, Aleksandar Kojovic, John Hu, Alexander Prociw

GT 2010; 509-513doi:https://doi.org/10.1115/GT2010-23810

Abstract

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Topics: Ceramic matrix composites , Combustion chambers , Engines , Bills of materials , Design , Flow (Dynamics) , Fuel injectors , High temperature , Manufacturing , Metals

Coal, Biomass and Alternative Fuels

Fuel Emulsification Plants on Board of Gas Turbines

Giovanni Cerri, Laila Chennaoui, Ambra Giovannelli, Mauro Miglioli, Coriolano Salvini

GT 2010; 515-525doi:https://doi.org/10.1115/GT2010-22044

Abstract

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Topics: Fuels , Gas turbines , Emulsions , Water , Engines , Diesel , Combustion chambers , Corrosion , Drops , Ethanol

Dynamics of a Prescribed Mixing Ratio Variable Fuel Flow Valve

Carmine Basilicata, Giovanni Cerri, Laila Chennaoui, Ambra Giovannelli, Mauro Miglioli

GT 2010; 527-536doi:https://doi.org/10.1115/GT2010-22045

Abstract

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Topics: Dynamics (Mechanics) , Flow (Dynamics) , Fuels , Valves , Emulsions , Engines , Water , Ethanol , Gas turbines , Steady state

Ethanol and Distillate Blends: A Thermodynamic Approach to Miscibility Issues

Jean-Noe¨l Jaubert, Romain Privat, Michel Molie`re

GT 2010; 537-544doi:https://doi.org/10.1115/GT2010-22126

Abstract

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Topics: Ethanol , Temperature , Fluids , Phase diagrams , Stability , Biofuel , Chemical engineering , Chemical properties , Density , Diesel

Evaluation of Combustion and Emissions Using Biodiesel and Blends With Kerosene in a Low NOx Gas Turbine Combustor

Hu Li, Mohamed Altaher, Gordon E. Andrews

GT 2010; 545-553doi:https://doi.org/10.1115/GT2010-22182

Abstract

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Topics: Biodiesel , Combustion , Combustion chambers , Emissions , Gas turbines , Nitrogen oxides , Biofuel , Co-firing , Fuels , Atmospheric pressure

Ethanol as an Alternative Fuel in Gas Turbines: Combustion and Oxidation Kinetics

Pierre A. Glaude, Rene´ Fournet, Roda Bounaceur, Michel Molie`re

GT 2010; 555-562doi:https://doi.org/10.1115/GT2010-22338

Abstract

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Topics: Combustion , Ethanol , Fuels , Gas turbines , Oxidation , Flames , Water , Temperature , Methane , Ignition delay

Simulated Syngas Ash Deposits on a Flat Plate Using Teflon and PVC Particles

Eric J. Wood, Wing F. Ng, Uri Vandsburger, Steve LePera

GT 2010; 563-569doi:https://doi.org/10.1115/GT2010-22445

Abstract

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Topics: Flat plates , Particulate matter , Syngas

Numerical Simulation of Biomass Derived Syngas Combustion in a Swirl Flame Combustor

Andrea De Pascale, Marco Fussi, Antonio Peretto

GT 2010; 571-582doi:https://doi.org/10.1115/GT2010-22791

Abstract

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Topics: Biomass , Combustion , Combustion chambers , Computer simulation , Flames , Syngas , Computational fluid dynamics , Flow (Dynamics) , Fuels , Methane

Shell Gasifier-Based Coal IGCC With CO₂ Capture: Partial Water Quench vs. Novel Water-Gas Shift

Thomas Kreutz, Emanuele Martelli, Michiel Carbo, Stefano Consonni, Daniel Jansen

GT 2010; 583-592doi:https://doi.org/10.1115/GT2010-22859

Abstract

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Topics: Carbon capture and storage , Coal , Integrated gasification combined cycle power stations , Shells , Water , Syngas , Coolers , Carbon dioxide , Design , Economic analysis

The Battle of CO₂ Capture Technologies

Ram G. Narula, Harvey Wen

GT 2010; 593-599doi:https://doi.org/10.1115/GT2010-22921

Abstract

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Topics: Carbon capture and storage , Coal , Combustion , Carbon dioxide , Climate change , Flue gases , Boilers , Combined cycles , Economics , Electric power generation

The Impact of CO₂ Compressor Characteristics and Integration in Post Combustion Carbon Sequestration Comparative Economic Analysis

Aaron A. Koopman, David A. Bahr

GT 2010; 601-608doi:https://doi.org/10.1115/GT2010-22974

Abstract

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Topics: Carbon capture and storage , Carbon dioxide , Combustion , Compressors , Economic analysis , Coal , Compression , Economics , Energy consumption , Errors

Chemical Kinetic Modeling in Coal Gasification Processes: An Overview

N. A. Slavinskaya

GT 2010; 609-618doi:https://doi.org/10.1115/GT2010-23362

Abstract

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Topics: Coal , Fuel gasification , Modeling , Fuels , Oxidation , Particulate matter , Plasmas (Ionized gases) , Ash , Chemical processes , Chemistry

Characteristics of Preheated Bio-Oil Sprays Produced by an Air-Blast Injector

Heena V. Panchasara, Ajay K. Agrawal

GT 2010; 619-629doi:https://doi.org/10.1115/GT2010-23397

Abstract

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Topics: Ejectors , Sprays , Temperature , Drops , Kinematics , Lasers , Particulate matter , Pressure , Vegetable oils , Viscosity

Technical and Economic Analysis of Biomass Integrated Gasification Combined Cycle

Sebastian Lepszy, Tadeusz Chmielniak

GT 2010; 631-637doi:https://doi.org/10.1115/GT2010-23407

Abstract

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Topics: Biomass , Economic analysis , Integrated gasification combined cycle power stations , Energy efficiency , Heat recovery steam generators , Pressure , Steam , Cycles , Engineering simulation , Gas turbines

Researches Concerning Kerosene-to-Landfill Gas Conversion for an Aero-Derivative Gas Turbine

Jeni A. Popescu, Valeriu A. Vilag, Romulus Petcu, Valentin Silivestru, Virgil Stanciu

GT 2010; 639-648doi:https://doi.org/10.1115/GT2010-23436

Abstract

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Topics: Gas turbines , Sanitary landfills , Methane , Computational fluid dynamics , Simulation , Carbon dioxide , Combustion , Fuels , Aeronautics , Combustion chambers

CFD Simulation of Biomass Pyrolysis Syngas vs. Natural Gas in a Microturbine Annular Combustor

Francesco Fantozzi, Paolo Laranci, Gianni Bidini

GT 2010; 649-658doi:https://doi.org/10.1115/GT2010-23473

Abstract

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Topics: Biomass , Combustion chambers , Computational fluid dynamics , Microturbines , Natural gas , Pyrolysis , Simulation , Syngas , Combustion , Emissions

Comparison of Gas-Oil and Bio-Oil Spray Performance for Use in a Gas Turbine

Andrew P. Crayford, Philip J. Bowen, Peter J. Kay, Hannes Laget

GT 2010; 659-667doi:https://doi.org/10.1115/GT2010-23485

Abstract

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Topics: Gas turbines , Sprays , Fuels , Nozzles , Temperature , Heat , Combustion , Drops , Fluids , Fuel delivery systems

Conceptual Studies of a Fuel-Flexible Low-Swirl Combustion System for the Gas Turbine in Clean Coal Power Plants

Kenneth O. Smith, Peter L. Therkelsen, David Littlejohn, Sy Ali, Robert K. Cheng

GT 2010; 669-675doi:https://doi.org/10.1115/GT2010-23506

Abstract

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Topics: Clean coal technology , Combustion systems , Fuels , Gas turbines , Integrated gasification combined cycle power stations , Power stations , Syngas , Circuits , Conceptual design , Hydrogen

Cogeneration Micro Turbine Fuelled by Solid Biomass: A Technical-Economic Study for Italy

Flavio Caresana, Gabriele Comodi, Leonardo Pelagalli, Sandro Vagni

GT 2010; 677-683doi:https://doi.org/10.1115/GT2010-23515

Abstract

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Topics: Biomass , Combined heat and power , Turbines , Cogeneration plants , Combustion chambers , Economic analysis , Energy conversion , Renewable energy , Brayton cycle , Chain

Assessment of the Energy Conversion of Whole Oil Fruits With a Pyrolysis and Gas Turbine Process

Francesco Fantozzi, Bruno D’Alessandro, Pietro Bartocci, Umberto Desideri, Gianni Bidini

GT 2010; 685-693doi:https://doi.org/10.1115/GT2010-23584

Abstract

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Topics: Energy conversion , Gas turbines , Pyrolysis , Vegetable oils

Education

Senior Undergraduate Design Project for the Development of a Pressurized Connector Spool

Jorge Pacheco, William Maier, Ken Strupczewski, Matt Sholomskas, Shane Hunstman, Todd Keiser, Trevor Shultz

GT 2010; 695-702doi:https://doi.org/10.1115/GT2010-22215

Abstract

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Topics: Design , Undergraduate students , Compressors , Students , Compression , Electric motors , Engines , Finite element analysis , Magnetic bearings , Mechanical engineering

Spreadsheet as a Data Acquisition Tool in Turbomachinery

Abraham Engeda

GT 2010; 703-709doi:https://doi.org/10.1115/GT2010-22797

Abstract

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Topics: Data acquisition , Turbomachinery , Diffusers , Impellers , Compressors , Design , Flow (Dynamics) , Vaneless diffusers , Education , Students

Extended Instrumentation and Model Calibration for a Small Micro-Turbine

Diamandis P. Bakalis, Anastassios G. Stamatis

GT 2010; 711-719doi:https://doi.org/10.1115/GT2010-22837

Abstract

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Topics: Calibration , Instrumentation , Turbines , Engines , Data acquisition , Modeling , Simulation , Simulation models , Students , Turbojets

Materials and Structures Research for Gas Turbine Applications Within the NASA Subsonic Fixed Wing Project

Janet B. Hurst

GT 2010; 721-731doi:https://doi.org/10.1115/GT2010-23177

Abstract

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Topics: Gas turbines , NASA , Wings , Propulsion , Aeronautics , Engines , Emissions , Fuels , Noise (Sound) , Aircraft

Electric Power

Development of Performance Deterioration Diagnosis Method for Gas Turbine Combined Cycle Power Plants

Toru Takahashi, Eiichi Koda, Yoshinobu Nakao

GT 2010; 733-738doi:https://doi.org/10.1115/GT2010-22081

Abstract

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Topics: Combined cycle power stations , Gas turbines , Power stations , Thermal efficiency , Thermal power stations , Carbon dioxide , Combined cycles , Complex systems , Emissions , Energy consumption

The Development and Operational Experience With the Latest Siemens SGT6-5000F Gas Turbine at the Great River Energy Elk River Peaking Plant

Vince Herda, William Gallagher, Gerry McQuiggan

GT 2010; 739-747doi:https://doi.org/10.1115/GT2010-22091

Abstract

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Topics: Gas turbines , Rivers , Engines , Energy generation

A Simple Parametric Model for the Analysis of Cooled Gas Turbines

S. Can Gu¨len

GT 2010; 749-759doi:https://doi.org/10.1115/GT2010-22160

Abstract

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Topics: Gas turbines , Design , Turbines , Combined cycle power stations , Cycles , Brayton cycle , Carbon dioxide , Climate change , Combined cycles , Complex systems

Importance of Auxiliary Power Consumption on Combined Cycle Performance

S. Can Gu¨len

GT 2010; 761-771doi:https://doi.org/10.1115/GT2010-22161

Abstract

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Topics: Combined cycles , Energy consumption , Stress , Combined cycle power stations , Exhaust systems , Thermal efficiency , Design , Electricity (Physics) , Heat , Power stations

Syngas Fuel Hybrid 45 MW GTCC/ORC Power Plant Using Modular 500 TPD Coal/Biomass Modular Pyrolytic Gasification

Septimus van der Linden, Mark Wiley, Gary Williams, Roel Swart

GT 2010; 773-780doi:https://doi.org/10.1115/GT2010-22225

Abstract

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Topics: Biomass , Coal , Fuel gasification , Fuels , Organic Rankine cycle , Power stations , Syngas , Temperature programmed desorption , Gas turbines , Stress

VeLoNOx™ Combustion System Operating Experience on Heavy Duty Gas Turbine

Federico Bonzani, Carlo Piana, Domenico Zito

GT 2010; 781-789doi:https://doi.org/10.1115/GT2010-22254

Abstract

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Topics: Combustion systems , Gas turbines , Nitrogen oxides , Emissions , Engines , Governments , Pollution

Ultra Low Emissions Combustion and Control Systems: Installation Into Mature Power Plant Gas Turbines

Jeffrey A. Benoit, Charles Ellis, Joseph Cook

GT 2010; 791-800doi:https://doi.org/10.1115/GT2010-22261

Abstract

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Topics: Combustion , Control systems , Emissions , Gas turbines , Power stations , Combustion systems , Heat recovery steam generators , Nitrogen oxides , Turbines , Combined cycles

Design and Selection of Turbo-Machinery for Solar and Geothermal Power Plants

Justin Zachary

GT 2010; 801-810doi:https://doi.org/10.1115/GT2010-22314

Abstract

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Topics: Design , Geothermal power stations , Solar energy , Turbomachinery , Fluids , Geothermal engineering , Renewable energy , Temperature , Biomass , Condensers (steam plant)

CO2 Sequestration by Conventional and Alternative Means

Justin Zachary, Harvey Wen

GT 2010; 811-815doi:https://doi.org/10.1115/GT2010-22318

Abstract

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Topics: Carbon capture and storage , Carbon dioxide , Climate , Emissions , Fuels , Minerals , Plant design , Power stations , Transportation systems , Uncertainty

Heavy Duty Gas Turbine Simulation: A Compressor IGV Airfoil Off-Design Characterization

Carlo Carcasci, Riccardo Da Soghe, Andrea Silingardi, Pio Astrua, Stefano Traverso

GT 2010; 817-824doi:https://doi.org/10.1115/GT2010-22628

Abstract

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Topics: Airfoils , Compressors , Design , Gas turbines , Inlet guide vanes , Simulation , Computational fluid dynamics , Power stations , Turbomachinery

Repowering: An Option for Refurbishment of Old Thermal Power Plants in Latin-American Countries

Washington Orlando Irrazabal Bohorquez, Joa˜o Roberto Barbosa, Luiz Augusto Horta Nogueira, Electo E. Silva Lora

GT 2010; 825-834doi:https://doi.org/10.1115/GT2010-23058

Abstract

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Topics: Thermal power stations , Combustion , Boilers , Combined cycles , Gas turbines , Natural gas , Steam turbines , Power stations , Fuel oils , Rankine cycle

A Historical and Current Perspective of the Availability and Reliability Performance of Heavy Duty Gas Turbines: Benchmarks and Expectations

Salvatore A. Della Villa, Jr., Carlos Koeneke

GT 2010; 835-845doi:https://doi.org/10.1115/GT2010-23182

Abstract

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Topics: Gas turbines , Reliability , Cycles , Coatings , Combustion systems , Computation , Cooling , Data acquisition , Emissions , Energy generation

Development of Key Technologies for the Next Generation Gas Turbine

Eisaku Ito, Ikuo Okada, Keizo Tsukagoshi, Akimasa Muyama, Junichiro Masada

GT 2010; 847-860doi:https://doi.org/10.1115/GT2010-23233

Abstract

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Topics: Gas turbines , Carbon dioxide , Climate change , Design , Fossil fuel power station , Thermal efficiency

Operating Experience With the Latest Upgrade of Alstom’s Sequential Combustion GT26 Gas Turbine

Matthias Hiddeman, Peter Marx

GT 2010; 861-867doi:https://doi.org/10.1115/GT2010-23571

Abstract

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Topics: Combustion , Gas turbines , Engines , Stress , Combined cycles , Emissions , Flow (Dynamics) , Fluctuations (Physics) , Fuels , Gaseous fuels

Manufacturing Materials and Metallurgy

Influence of Titanium in Nickel-Base Superalloys on the Performance of Thermal Barrier Coatings Utilizing γ-γ^′ Platinum Bond Coats

H. M. Tawancy, Luai M. Al-Hadhrami

GT 2010; 869-877doi:https://doi.org/10.1115/GT2010-22030

Abstract

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Topics: Nickel , Platinum , Superalloys , Thermal barrier coatings , Titanium , Alloys , Coating processes , Coatings , Aluminum , Failure

Fatigue Properties of Narrow and Wide Gap Braze Repaired Joints

Thomas Henhoeffer, Xiao Huang, Scott Yandt, Peter Au

GT 2010; 879-889doi:https://doi.org/10.1115/GT2010-22085

Abstract

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Topics: Fatigue properties , Fatigue , Maintenance , Alloys , Brittleness , Creep , Fatigue failure , Fatigue testing , Gas turbines , Porosity

TGO Evolution and Coating Property Changes for EB-PVD TBC Coatings Under Cyclic Oxidation Condition

Mauricio Buschinelli, Xiao Huang, Weijie Chen

GT 2010; 891-898doi:https://doi.org/10.1115/GT2010-22100

Abstract

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Topics: Coatings , Failure , Fracture (Materials) , Oxidation , Thermal barrier coatings , Young's modulus , Coating processes , Cathode ray oscilloscopes , Ceramics , Cooling

Investigation of Stress Assisted Grain Boundary Oxidization (SAGBO) Cracking in Mar-M002 High Pressure Turbine Blades

Austin Selvig, Xiao Huang, Mike Hildebrand, David Stek

GT 2010; 899-911doi:https://doi.org/10.1115/GT2010-22145

Abstract

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Topics: Cracking (Materials) , Fracture (Process) , Grain boundaries , High pressure (Physics) , Stress , Turbine blades , Blades , Fracture (Materials) , Oxidation , Cooling

An Experimental System for Assessing Combustor Durability

Nagaraja S. Rudrapatna, Benjamin H. Peterson, Daniel Greving

GT 2010; 913-920doi:https://doi.org/10.1115/GT2010-22150

Abstract

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Topics: Combustion chambers , Durability , Creep , Engines , Failure mechanisms , Fatigue , Gas turbines , Oxidation , Alloys , Cooling

Field Validation of a TBC Life-Prediction Model for Land-Based Gas Turbines

K. S. Chan, N. S. Cheruvu

GT 2010; 921-928doi:https://doi.org/10.1115/GT2010-22226

Abstract

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Topics: Gas turbines , Blades , Oxidation , Coating processes , Coatings , Energy generation , Fatigue , Microcracks , Sintering , Thermal barrier coatings

Development of Innovative Coating Technology, MSCoating, Using Electrical Discharge

Yoshikazu Nakano, Takeshi Araki, Akira Yamada, Hiroyuki Teramoto, Masahiro Okane, Akihiro Goto

GT 2010; 929-937doi:https://doi.org/10.1115/GT2010-22291

Abstract

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Topics: Coating processes , Coatings , Wear , Welding , Aircraft engines , Pressure , Reliability , Turbine blades , Cobalt , Engines

Computational Evaluation of Adhesion and Mechanical Properties of Nanolayered Erosion-Resistant Coatings for Gas Turbines

Mariusz Bielawski, Kuiying Chen

GT 2010; 939-947doi:https://doi.org/10.1115/GT2010-22368

Abstract

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Topics: Adhesion , Coatings , Density functional theory , Erosion , Fracture toughness , Gas turbines , Mechanical properties , Transition metals

Derivation of Temperature-Estimation Equation Based on Microstructural Changes in Coatings of In-Service Blades of Gas Turbines

Mitsutoshi Okada, Tohru Hisamatsu, Terutaka Fujioka

GT 2010; 949-956doi:https://doi.org/10.1115/GT2010-22400

Abstract

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Topics: Blades , Coatings , Gas turbines , Temperature , Diffusion (Physics) , High temperature , Aluminum , Chords (Trusses) , Low temperature , Thermal barrier coatings

Repair Process Technology Development and Experience for W501F Row 1 Hot Gas Path Blades

Warren Miglietti, Ian Summerside, Simone Hoevel, Zaki Zainuddin

GT 2010; 957-968doi:https://doi.org/10.1115/GT2010-22443

Abstract

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Topics: Blades , Maintenance , Technology development , Coating processes , Coatings , Gas turbines , Plates (structures) , Cladding systems (Building) , Cycles , Diffusion (Physics)

Metallurgical Evaluation and Condition Assessment of FSX 414 Nozzle Segments in Gas Turbines by Metallographic Methods

Girish M. Shejale

GT 2010; 969-977doi:https://doi.org/10.1115/GT2010-22542

Abstract

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Topics: Corrosion , Creep , Electrolytic polishing , Fatigue , Gas turbines , Maintenance , Nozzles , Oxidation

Oxidation Behavior of Sputter Deposited Nanocrystalline and Conventional Plasma Sprayed MCrAl(Y) Coatings

N. Sastry Cheruvu, Ronghua Wei, David W. Gandy

GT 2010; 979-986doi:https://doi.org/10.1115/GT2010-22645

Abstract

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Topics: Coatings , Oxidation , Plasmas (Ionized gases) , Diffusion (Physics) , Corrosion protection , Corrosion resistance , Gas turbines , Grain boundary diffusion , Grain size , Spallation (Nuclear physics)

Evaluating the Machinability of Inconel 718 Using Polar Diagrams

Pajazit Avdovic, Linhong Xu, Mats Andersson, Jan-Eric Sta˚hl

GT 2010; 987-996doi:https://doi.org/10.1115/GT2010-22695

Abstract

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Topics: Machinability

High Temperature Performance of Cast CF8C-Plus Austenitic Stainless Steel

Philip J. Maziasz, Bruce A. Pint

GT 2010; 997-1003doi:https://doi.org/10.1115/GT2010-23006

Abstract

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Topics: High temperature , Stainless steel , Steel , Alloys , Creep , Fatigue , Gas turbines , Mechanical properties , Diesel , Exhaust systems

Materials and Component Development for Advanced Turbine Systems: Project Summary

M. A. Alvin

GT 2010; 1005-1016doi:https://doi.org/10.1115/GT2010-23173

Abstract

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Topics: Turbines , Coating processes , Coatings , Cooling , Fuels , Hydrogen , Advanced materials , Airfoils , Alloys , Diffusion (Physics)

OEM’s Approach to Maintain High Reliability of Hot Gas Path Parts

Yoshie Usune, Masahiko Onda, Yasuoki Tomita, Balaji Jayaraj

GT 2010; 1017-1026doi:https://doi.org/10.1115/GT2010-23241

Abstract

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Topics: Reliability , Maintenance , Design , Feedback , Cycles , Databases , Durability , Energy generation , Gas turbines , Metallurgy

Coating Pre-Cracking Effect in Combined Cycle Fatigue Tests of Superalloys for Gas Turbine Blades

Mauro Filippini, Stefano Foletti, Giuseppe Pasquero

GT 2010; 1027-1034doi:https://doi.org/10.1115/GT2010-23306

Abstract

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Topics: Blades , Coatings , Combined cycles , Cracking (Materials) , Fatigue testing , Fracture (Process) , Gas turbines , Superalloys , Cycles , High cycle fatigue

Use of Photo-Stimulated Luminescence Piezospectroscopy and Lifing Models to Evidence Film Cooling Effect on EB-PVD Ceramic Thermal Barriers of Ex-Service Blades

Claudia Rinaldi, Letizia de Maria, Ada del Corno

GT 2010; 1035-1044doi:https://doi.org/10.1115/GT2010-23523

Abstract

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Topics: Blades , Ceramics , Coatings , Film cooling , Luminescence

Cobalt Based Antifretting Coatings

Petr Fiala, Karel Hajmrle

GT 2010; 1045-1051doi:https://doi.org/10.1115/GT2010-23547

Abstract

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Topics: Coatings , Cobalt , Plasmas (Ionized gases) , Aircraft engines , Fuels , Gas turbines , Hardware , Industrial spraying equipment , Mechanical properties , Oxygen

Evaluation of Turbine Airfoil Cooling Holes by Transient Infrared Methods

Jason R. Allen, Jared M. Crosby, Christopher J. Uhl, Bianca M. McCartt

GT 2010; 1053-1062doi:https://doi.org/10.1115/GT2010-23670

Abstract

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Topics: Airfoils , Cooling , Transients (Dynamics) , Turbines , Inspection , Heat transfer , Nondestructive evaluation , Design , Manufacturing , Algorithms

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