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

Topics: Geothermal power stations , Heat recovery , Cycles , Fluids , Geothermal engineering , Organic Rankine cycle , Temperature , Optimization , Power stations , Design

Study on Practical Application of Turboprop Engine Condition Monitoring and Fault Diagnostic System Using Fuzzy-Neuro Algorithms

Changduk Kong, Semyeong Lim, Keonwoo Kim

GT 2012; 19-30doi:https://doi.org/10.1115/GT2012-68158

Abstract

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Topics: Algorithms , Condition monitoring , Engines , Artificial neural networks , Databases , Fuzzy logic , Feedforward control , Genetic algorithms , Graphical user interfaces , Matlab

Thermo-Economic Analysis of the Ultra-Supercritical 900 MW Power Unit With the Various Configurations of the Auxiliary Steam Turbine

Katarzyna Stępczyńska, Henryk Łukowicz, Sławomir Dykas, Sebastian Rulik

GT 2012; 31-39doi:https://doi.org/10.1115/GT2012-68159

Abstract

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Topics: Steam turbines , Thermoeconomics , Steam , Turbines , Boilers , Coal , Pressure , Pumps , Carbon dioxide , Economic analysis

Thermodynamic Analysis of a Novel Cryogenic Rankine Cycle for Wind Energy Storage

G. Zotter, W. Hermeling, W. Sanz

GT 2012; 41-50doi:https://doi.org/10.1115/GT2012-68180

Abstract

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Topics: Rankine cycle , Storage , Wind energy , Nitrogen , Cycles , Density , Energy storage , Turbines , Compressed air , Electricity (Physics)

Investigation of the Potential of Gas Turbines for Vehicular Applications

Henrique E. Cunha, Konstantinos G. Kyprianidis

GT 2012; 51-64doi:https://doi.org/10.1115/GT2012-68402

Abstract

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Topics: Fuel consumption , Gas turbines , Motor vehicles , Simulation

Considerations on the Numerical Modelling and Performance of Axial Swirlers Under Relight Conditions

Charlie Koupper, Nicholas Grech, Pavlos K. Zachos, Vassilios Pachidis, Riti Singh

GT 2012; 65-77doi:https://doi.org/10.1115/GT2012-68416

Abstract

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Topics: Modeling , Flight , Boundary-value problems , Engines , Mach number , Aircraft engines , Certainty , Combustion chambers , Flames , Regulations

Thermodynamic Analysis of Gas Turbine Performance With Different Inlet Air Cooling Techniques

Ana Paula Pereira dos Santos, Claudia Regina de Andrade

GT 2012; 79-89doi:https://doi.org/10.1115/GT2012-68506

Abstract

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Topics: Cooling , Gas turbines , Temperature , Flow (Dynamics) , Absorption , Compressors , Evaporative cooling , Heat , Combustion , Compression

Performance Comparison on Cross-Flow and Counter-Flow Planar Solid Oxide Fuel Cell

Huisheng Zhang, Wenshu Zhang, Zhenhua Lu, Shilie Weng

GT 2012; 91-97doi:https://doi.org/10.1115/GT2012-68540

Abstract

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Topics: Cross-flow , Flow (Dynamics) , Solid oxide fuel cells , Temperature , Design , Electrochemical reactions , Geometry , Heat , Mass transfer

Smart Polygeneration Grid: Control and Optimization System

Maximiliano Bozzo, Francesco Caratozzolo, Alberto Traverso

GT 2012; 99-107doi:https://doi.org/10.1115/GT2012-68568

Abstract

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Topics: Optimization , Computer software , Algorithms , Supply and demand , Cities , Control systems , Generators , Hardware , Machinery , Optimization algorithms

A New Sensor Diagnostic Technique Applied to a Micro Gas Turbine Rig

Andrea Tipa, Alessandro Sorce, Matteo Pascenti, Alberto Traverso

GT 2012; 109-117doi:https://doi.org/10.1115/GT2012-68580

Abstract

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Topics: Micro gas turbines , Sensors , Algorithms , Errors , Steady state , Approximation , Coal , Combined cycles , Databases , Noise (Sound)

Smart Polygeneration Grid: A New Experimental Facility

Mario L. Ferrari, Matteo Pascenti, Alberto Traverso, Massimo Rivarolo

GT 2012; 119-131doi:https://doi.org/10.1115/GT2012-68585

Abstract

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Topics: Absorption , Algorithms , Biomass , Cities , Energy management , Equipment performance , Fuel cells , Fuels , Gas turbines , Internal combustion engines

The Potential of GT Combined Cycles for Ultra High Efficiency

Hans E. Wettstein

GT 2012; 133-142doi:https://doi.org/10.1115/GT2012-68586

Abstract

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Topics: Combined cycles , Compressors , Exergy , Temperature , Cycles , Fuels , Pressure , Combustion , Electric power generation , Gas turbines

Analysis of an Integrated PEMFC/ORC Power System Using Ammonia for Hydrogen Storage

Domenico Borello, Zaccaria Del Prete, Andrea Marchegiani, Franco Rispoli, Eileen Tortora

GT 2012; 143-153doi:https://doi.org/10.1115/GT2012-68599

Abstract

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Topics: Hydrogen storage , Organic Rankine cycle , Power systems (Machinery) , Proton exchange membrane fuel cells , Hydrogen , Fuel cells , Temperature , Combustion , Compressors , Computer simulation

Demonstration of Supercritical CO₂ Closed Regenerative Brayton Cycle in a Bench Scale Experiment

Motoaki Utamura, Hiroshi Hasuike, Kiichiro Ogawa, Takashi Yamamoto, Toshihiko Fukushima, Toshinori Watanabe, Takehiro Himeno

GT 2012; 155-164doi:https://doi.org/10.1115/GT2012-68697

Abstract

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Topics: Brayton cycle , Carbon dioxide , Compressibility , Compressors , Gas turbines , Supercritical carbon dioxide , Turbines , Flow (Dynamics) , Computational fluid dynamics , Design

A Numerical Study Into the Effects of Bio-Synthetic Paraffinic Kerosine Blends With Jet-A Fuel for Civil Aircraft Engine

Nurul Musfirah Mazlan, Mark Savill, Timos Kipouros, Yi-Guang Li

GT 2012; 165-173doi:https://doi.org/10.1115/GT2012-68754

Abstract

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Topics: Aircraft engines , Fuels , Biofuel , Emissions , Aircraft , Crude oil , Engines , Aviation , Design , Exhaust systems

Thermodynamic Analysis of a Steam Injected and Recuperated Gas Turbine Air Compressor

Matthew J. Blom, Ashley P. Wiese, Michael J. Brear, Chris Manzie, Anthony Kitchener

GT 2012; 175-184doi:https://doi.org/10.1115/GT2012-68822

Abstract

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Topics: Air compressors , Gas turbines , Steam , Compressed air , Combined heat and power , Emissions , Boilers , Carbon dioxide , Coal , Cycles

Demonstration of Model Based, Off-Line Performance Analysis on a Gas Turbine Air Compressor (GTAC)

Ashley P. Wiese, Matthew J. Blom, Michael J. Brear, Chris Manzie, Anthony Kitchener

GT 2012; 185-194doi:https://doi.org/10.1115/GT2012-68825

Abstract

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Topics: Air compressors , Gas turbines , Turbines , Heat losses , Combustion , Combustion chambers , Compressors , Cycles , Fuels , Heat transfer coefficients

Creep Life Prediction for Aero Gas Turbine Hot Section Component Using Artificial Neural Networks

M. F. Abdul Ghafir, Y. G. Li, L. Wang

GT 2012; 195-205doi:https://doi.org/10.1115/GT2012-68856

Abstract

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Topics: Artificial neural networks , Creep , Gas turbines , Architecture , Reliability , Sensors , Algorithms , Economics , Engines , Errors

Technical and Economic Analysis of the Gas Turbine Air Bottoming Cycle

Tadeusz Chmielniak, Daniel Czaja, Sebastian Lepszy

GT 2012; 207-215doi:https://doi.org/10.1115/GT2012-68868

Abstract

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Topics: Cycles , Economic analysis , Gas turbines , Heat exchangers , Steam , Water , Air compressors , Combined cycles , Combustion gases , Computer software

Aerodynamic Analysis of a Humid Air Turbine Expander

Björn Nyberg, Marcus Thern, Magnus Genrup

GT 2012; 217-225doi:https://doi.org/10.1115/GT2012-68996

Abstract

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Topics: Turbines , Cycles , Design , Flow (Dynamics) , Cooling , Compressors , Exhaust systems , Gas turbines , Blades , Gases

Evaluation of Design Performance of the Semi-Closed Oxy-Fuel Combustion Combined Cycle

H. J. Yang, D. W. Kang, J. H. Ahn, T. S. Kim

GT 2012; 227-238doi:https://doi.org/10.1115/GT2012-69141

Abstract

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Topics: Combined cycles , Combustion , Design , Fuels , Cycles , Turbines , Carbon capture and storage , Temperature , Cooling , Gas turbines

Prediction of Certification Noise Levels Generated by Contra-Rotating Open Rotor Engines

Kosmas Kritikos, Emidio Giordano, Anestis I. Kalfas, Nicolas Tantot

GT 2012; 239-247doi:https://doi.org/10.1115/GT2012-69232

Abstract

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Topics: Engines , Noise (Sound) , Rotors , Emissions , Propellers , Acoustics , Aircraft , Computational fluid dynamics , Computer simulation , Databases

Exergy Analysis of a Hybrid Micro Gas Turbine Fuel Cell System Based on Existing Components

D. P. Bakalis, A. G. Stamatis

GT 2012; 249-255doi:https://doi.org/10.1115/GT2012-69258

Abstract

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Topics: Exergy analysis , Fuel cells , Micro gas turbines , Microturbines , Stress , Compressors , Exergy , Fuels , Generators , High temperature

Modelling Contra-Rotating Turbomachinery Components for Engine Performance Simulations: The Geared Turbofan With Contra-Rotating Core Case

A. Alexiou, I. Roumeliotis, N. Aretakis, A. Tsalavoutas, K. Mathioudakis

GT 2012; 257-268doi:https://doi.org/10.1115/GT2012-69433

Abstract

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Topics: Engineering simulation , Engines , Modeling , Simulation , Turbofans , Turbomachinery

The Influence of Humidity on the Creep Life of a High Pressure Gas Turbine Blade: Part I—Heat Transfer Model

S. Eshati, P. Laskaridis, A. Haslam, P. Pilidis

GT 2012; 269-279doi:https://doi.org/10.1115/GT2012-69455

Abstract

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Topics: Blades , Creep , Gas turbines , Heat transfer , High pressure (Physics) , Cooling , Warfare , Temperature , Thermal barrier coatings , Turbine blades

The Influence of Humidity on the Creep Life of a High Pressure Gas Turbine Blade: Part II—Case Study

S. Eshati, P. Laskaridis, A. Haslam, P. Pilidis

GT 2012; 281-288doi:https://doi.org/10.1115/GT2012-69462

Abstract

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Topics: Blades , Creep , Gas turbines , High pressure (Physics) , Warfare , Coolants , Temperature , Heat transfer , Climate , Heat transfer coefficients

Conceptual Mean-Line Design of Single and Twin-Shaft Oxy-Fuel Gas Turbine in a Semi-Closed Oxy-Fuel Combustion Combined Cycle

Majed Sammak, Magnus Genrup, Egill Thorbergsson, Tomas Grönstedt

GT 2012; 289-297doi:https://doi.org/10.1115/GT2012-69470

Abstract

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Topics: Carbon dioxide , Combined cycles , Combustion , Design , Fuels , Gas turbines

Demonstration of Simultaneous Temperature and Power Control in a Simulation Facility for a SOFC Hybrid System

Francesco Caratozzolo, Mario L. Ferrari, Alberto Traverso, Aristide F. Massardo

GT 2012; 299-307doi:https://doi.org/10.1115/GT2012-69488

Abstract

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Topics: Simulation , Solid oxide fuel cells , Temperature , Control systems , Machinery , Turbines , Circuits , Compressors , Computer software , Dynamic response

A Method to Evaluate the Emissions of Gas Turbine for Power Generation

W. Mohamed, V. Sethi, P. Pilidis, Hugo Pervier, Raja S. R. Khan

GT 2012; 309-318doi:https://doi.org/10.1115/GT2012-69491

Abstract

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Topics: Emissions , Energy generation , Gas turbines , Engines , Machinery , Temperature , Nitrogen oxides , Carbon dioxide , Electric power generation , Risk

Economic Evaluation of Industrial Gas Turbines for Electrical Power Generation

W. Mohamed, B. Al-Abri, P. Pilidis, A. Nasir

GT 2012; 319-328doi:https://doi.org/10.1115/GT2012-69495

Abstract

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Topics: Economic analysis , Electric power generation , Industrial gases , Turbines , Design , Engines , Modeling , Power stations , Compressors , Computer software

Combustor and Single-Stream Jet Noise Prediction for a Newly Designed Turbojet Engine by Using Semi-Empirical Methods

João Roberto Barbosa, Daniel Jonas Dezan

GT 2012; 329-336doi:https://doi.org/10.1115/GT2012-69548

Abstract

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Topics: Combustion chambers , Engines , Noise (Sound) , Turbojets

Techno-Economic Analysis of Integrated Gasification Fuel Cell Power Plants Capturing CO₂

Andrea Lanzini, Thomas G. Kreutz, Emanuele Martelli, Massimo Santarelli

GT 2012; 337-347doi:https://doi.org/10.1115/GT2012-69579

Abstract

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Topics: Carbon dioxide , Fuel cell power plants , Fuel gasification , Solid oxide fuel cells , Carbon capture and storage , Coal , Design , Economic analysis , Fuel cells , Heating

An Integrated Approach for the Multidisciplinary Design of Optimum Rotorcraft Operations

Ioannis Goulos, Vassilios Pachidis, Roberto d’Ippolito, Jos Stevens, Chrissy Smith

GT 2012; 349-361doi:https://doi.org/10.1115/GT2012-69583

Abstract

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Topics: Design , Noise (Sound) , Fuels , Emissions , Flight , Optimization , Tradeoffs

Design Criteria and Optimization of Heat Recovery Steam Cycles for High-Efficiency, Coal-Fired, Fischer-Tropsch Plants

Emanuele Martelli, Thomas G. Kreutz, Manuele Gatti, Paolo Chiesa, Stefano Consonni

GT 2012; 363-373doi:https://doi.org/10.1115/GT2012-69661

Abstract

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Topics: Coal , Cycles , Design , Heat recovery , Optimization , Steam , Carbon capture and storage , Integrated gasification combined cycle power stations , Boilers , Fuel gasification

A Comparative Analysis of Two Competing Mid-Size Oxy-Fuel Combustion Cycles

Egill Thorbergsson, Tomas Grönstedt, Majed Sammak, Magnus Genrup

GT 2012; 375-383doi:https://doi.org/10.1115/GT2012-69676

Abstract

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Topics: Combustion , Cycles , Fuels , Compressors , Combined cycles , Turbines , Blades , Conceptual design , Databases , Design

Analysis of Direct Carbon Fuel Cell (DCFC) Based Coal Fired Power Cycles With CO₂ Capture

Stefano Campanari, Matteo Gazzani, Matteo C. Romano

GT 2012; 385-394doi:https://doi.org/10.1115/GT2012-69778

Abstract

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Topics: Carbon capture and storage , Coal , Direct carbon fuel cells , Thermodynamic power cycles , Anodes , Carbon dioxide , Cycles , Exhaust systems , Fuel cells , Fuels

CO₂ Capture From Air-Blown Gasification-Based Combined Cycles

Antonio Giuffrida, Matteo C. Romano, Giovanni Lozza

GT 2012; 395-404doi:https://doi.org/10.1115/GT2012-69787

Abstract

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Topics: Carbon capture and storage , Combined cycles , Fuel gasification , Carbon dioxide , Coal , Combustion , Integrated gasification combined cycle power stations , Steam , Turbines , Absorption

Comparing the Pressure Rise of Air and Supercritical Carbon Dioxide in Conical Diffusers

B. Monje, D. Sánchez, R. Chacartegui, T. Sánchez, M. Savill, P. Pilidis

GT 2012; 405-414doi:https://doi.org/10.1115/GT2012-69835

Abstract

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Topics: Diffusers , Pressure , Supercritical carbon dioxide , Design , Flow (Dynamics) , Boundary layers , Compressors , Fluids , Nozzles , Pressure gradient

Gas Turbine Transients With Controlled Variable Geometry

João Roberto Barbosa, Cleverson Bringhenti, Jesuíno Takachi Tomita

GT 2012; 415-421doi:https://doi.org/10.1115/GT2012-69836

Abstract

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Topics: Gas turbines , Geometry , Transients (Dynamics) , Engines , Surges , Compressors , Inlet guide vanes , Jet engines , Axial flow , Calibration

The Balance Between Secondary Air System Pressure Head Requirements, Cooling Effectiveness and Turbine Efficiency: A Parametric Study

Sergio Arias Quintero, Kaylee M. Dorman, Mark Ricklick, J. Kapat

GT 2012; 423-430doi:https://doi.org/10.1115/GT2012-69896

Abstract

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Topics: Cooling , Pressure , Turbines , Flow (Dynamics) , Coolants , Cycles , Combustion chambers , Pressure drop , Temperature , Compressors

Oxy-Fuel Turbomachinery Development for Energy Intensive Industrial Applications

Rebecca Hollis, Patrick Skutley, Carlos Ortiz, Vijo Varkey, Danise LePage, Barry Brown, Daniel Davies, Mark Harris

GT 2012; 431-439doi:https://doi.org/10.1115/GT2012-69988

Abstract

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Topics: Fuels , Turbomachinery , Turbines , Carbon dioxide , Combustion , Design , Carbon capture and storage , Power stations , Teams , Air compressors

Analysis of IGFC With Exergy Recuperation and Carbon Dioxide Separation Unit

Masako Kawabata, Osamu Kurata, Norihiko Iki, Chihiro Fushimi, Atsushi Tsutsumi

GT 2012; 441-448doi:https://doi.org/10.1115/GT2012-69999

Abstract

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Topics: Carbon dioxide , Coal , Exergy , Separation (Technology) , Solid oxide fuel cells

Performance Evaluation of a 5 kN Gas Turbine Based on Specially Designed Components

Jesuíno Takachi Tomita, Cleverson Bringhenti, João Roberto Barbosa, Vitor Alexandre Carlesse Martins

GT 2012; 449-456doi:https://doi.org/10.1115/GT2012-70020

Abstract

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Topics: Axial flow , Design , Gas turbines , Knudsen number , Performance evaluation , Simulation , Turbines

Education

Exergy Versus Energy Analysis: Advantages and Disadvantages in Teaching of Thermodynamics

Ryan Goyings, Özer Arnas

GT 2012; 457-461doi:https://doi.org/10.1115/GT2012-68140

Abstract

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Topics: Exergy , Teaching , Thermodynamics , Combined heat and power , Engineering teachers , Exergy analysis , Gas turbines , Undergraduate students

Wind Energy Resource Assessment and Power Production Estimates as an Undergraduate Project

Andrew C. Nix, Seth A. Lawson, Robert G. Murphy

GT 2012; 463-469doi:https://doi.org/10.1115/GT2012-68438

Abstract

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Topics: Energy generation , Undergraduate students , Wind energy , Students , Wind , Quality control , Design , Wind farms , Construction , Engineering education

Preliminary Design of a Low-Cost Mobile Test Cell for Small Gas Turbine Engines

J. Pečinka, A. Jílek

GT 2012; 471-478doi:https://doi.org/10.1115/GT2012-69419

Abstract

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Topics: Design , Gas turbines , Cities , Computation , Emissions , Engines , Exhaust systems , Flow (Dynamics) , Jet engines , Mechanical admittance

Implementation of a Remote Pump Laboratory Exercise in the Training of Engineering Students

Lucio Monaco, Damian M. Vogt, Torsten H. Fransson

GT 2012; 479-487doi:https://doi.org/10.1115/GT2012-69983

Abstract

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Topics: Engineering students , Pumps , Students , Cascades (Fluid dynamics) , Education , Engineering education , Engineers , Flow (Dynamics) , Hardware , Locations

Numerical Tools for High Performance Axial Compressor Design for Teaching Purpose

Jesuíno Takachi Tomita, João Roberto Barbosa

GT 2012; 489-499doi:https://doi.org/10.1115/GT2012-69987

Abstract

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Topics: Compressors , Design , Teaching

Micro-Turbine Design Point Definition Using Genetic Algorithm With Single and Multi-Objective Optimization

Diogo F. Cavalca, Cleverson Bringhenti

GT 2012; 501-512doi:https://doi.org/10.1115/GT2012-70025

Abstract

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Topics: Design , Genetic algorithms , Pareto optimization , Turbines , Cycles , Engine design , Engineers , Gas turbines , Optimization , Compressors

Lessons Learned From the Development of Courses on Gas Turbine Multi-Disciplinary Conceptual Design

Konstantinos G. Kyprianidis, Tomas Grönstedt, João R. Barbosa

GT 2012; 513-523doi:https://doi.org/10.1115/GT2012-70095

Abstract

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Topics: Conceptual design , Gas turbines , Design , Students , Teams , Dynamics (Mechanics) , Engine design , Engineers , Teaching

Podcasting the Whiteboard: A New Way of Teaching Engineers

Damian M. Vogt, Torsten H. Fransson

GT 2012; 525-536doi:https://doi.org/10.1115/GT2012-70154

Abstract

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Topics: Engineers , Teaching , Students , Engineering teachers , Computers , Engineering education , Engineering simulation , Simulation

Electric Power

Advanced Hydrogen Turbine Development Update

Tim Bradley, John Marra

GT 2012; 537-545doi:https://doi.org/10.1115/GT2012-68169

Abstract

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Topics: Hydrogen , Turbines , Testing , Integrated gasification combined cycle power stations , Combined cycles , Emissions , Engines , Gas turbines , Syngas , Aerodynamics

An Expanded Cost of Electricity Model for Highly Flexible Power Plants

S. Can Gülen, Indrajit Mazumder

GT 2012; 547-556doi:https://doi.org/10.1115/GT2012-68299

Abstract

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Topics: Power stations , Reliability , Stress , Combined cycles , Electric power generation , Emissions , Gas turbines , Boilers , Coal , Cycles

Simple Parametric Model for Quick Assessment of IGCC Performance

S. Can Gülen, Ann V. Driscoll

GT 2012; 557-568doi:https://doi.org/10.1115/GT2012-68301

Abstract

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Topics: Integrated gasification combined cycle power stations , Carbon capture and storage , Power stations , Chemical processes , Computer software , Conceptual design , Design , Gas turbines , Heat , Heat recovery

Extending Useful Life of F-Class Gas Turbine Components

John R. Scheibel, Rajeev Aluru

GT 2012; 569-576doi:https://doi.org/10.1115/GT2012-68363

Abstract

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Topics: Gas turbines , Service life (Equipment) , Brazing , Coating processes , Coatings , Damage , Design , Durability , Heat , Inspection

Risk-Based Assessment of Unplanned Outage Events and Costs for Combined-Cycle-Plants

Dale Grace, Thomas Christiansen

GT 2012; 577-585doi:https://doi.org/10.1115/GT2012-68435

Abstract

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Topics: Combined cycle power stations , Risk , Maintenance , Gas turbines , Flow (Dynamics) , Heat recovery steam generators , Electricity (Physics) , Event history analysis , Fuels , Power systems (Machinery)

Alstom Gas Turbine Technology Trends

Caroline Marchmont, Stefan Florjancic

GT 2012; 587-598doi:https://doi.org/10.1115/GT2012-68573

Abstract

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Topics: Gas turbines , Emissions , Combined cycle power stations , Combined cycles , Cycles , Energy generation , Fuels , Industrial research , Life cycle costing , Maintenance

Evolution and Future Trend of Large Frame Gas Turbines: A New 1600 Degree C, J Class Gas Turbine

Satoshi Hada, Masanori Yuri, Junichiro Masada, Eisaku Ito, Keizo Tsukagoshi

GT 2012; 599-606doi:https://doi.org/10.1115/GT2012-68574

Abstract

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Topics: Gas turbines , Engines , Combined cycles , Compressors , Carbon dioxide , Combustion chambers , Emissions , High pressure (Physics) , High temperature , Inspection

How Combined Cycle Configuration is Impacted by Current Power Market Requirements

Justin Zachary

GT 2012; 607-619doi:https://doi.org/10.1115/GT2012-68788

Abstract

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Topics: Combined cycle power stations , Combined cycles , Construction , Design , Electric power generation , Emissions , Energy generation , Fossil fuels , Fuels , Gas turbines

Integrated Approach to Gas Turbine Rotor Condition Assessment and Life Management

V. P. (Swami) Swaminathan, Gil J. Dean, John R. Scheibel

GT 2012; 621-631doi:https://doi.org/10.1115/GT2012-69103

Abstract

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Topics: Gas turbines , Rotors , Turbines , Disks , Cracking (Materials) , Fracture (Process) , Compressors , Fracture (Materials) , Creep , Cycles

Numerical Simulation for the Preliminary Design of Fuel Flexible Stationary Gas Turbine Combustors Using Conventional and Alternative Fuels

Washington Orlando Irrazabal Bohorquez, João Roberto Barbosa, Rob Johan Maria Bastiaans, Philip de Goey

GT 2012; 633-645doi:https://doi.org/10.1115/GT2012-69615

Abstract

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Topics: Combustion chambers , Computer simulation , Design , Fuels , Gas turbines , Diesel , Ethanol , Methanol , Combustion , Temperature

Aero-Thermal Design and Validation of an Advanced Turbine

S. Naik, T. P. Sommer, M. Schnieder

GT 2012; 647-656doi:https://doi.org/10.1115/GT2012-69761

Abstract

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Topics: Design , Turbines , Airfoils , Blades , Film cooling , Flow (Dynamics) , Testing , Annulus , Axial flow , Cascades (Fluid dynamics)

Fans and Blowers

Design and Analysis of Volute Casing: A Review

Beena D. Baloni, S. A. Channiwala

GT 2012; 657-664doi:https://doi.org/10.1115/GT2012-68056

Abstract

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Topics: Design , Flow (Dynamics) , Computational fluid dynamics , Geometry , Impellers

Noise Controlling Using Porous Stabilizers in a Cross-Flow Fan

Huanxin Lai, Hongbo Zhang, Jin Yao, Gailan Xing

GT 2012; 665-673doi:https://doi.org/10.1115/GT2012-68130

Abstract

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Topics: Cross-flow , Noise (Sound) , Pressure , Engineering simulation , Fluctuations (Physics) , Internal flow , Porosity , Simulation , Sound , Transients (Dynamics)

Theoretical Interpretation of the CORDIER-Lines for Squirrel-Cage and Cross-Flow Fans

Reinhard Willinger

GT 2012; 675-684doi:https://doi.org/10.1115/GT2012-68186

Abstract

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Topics: Cross-flow , Fans , Rotors , Flow (Dynamics) , Blades , Pressure , Design , Energy transformation , Enthalpy , Noise (Sound)

Rotating Instability in a Centrifugal Blower With Shrouded Impeller

C. K. P. Kowshik, Daisuke Tsugita, Yusuke Takeyama, Yutaka Ohta

GT 2012; 685-694doi:https://doi.org/10.1115/GT2012-68266

Abstract

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Topics: Impellers , Vortices , Flow (Dynamics) , Noise (Sound) , Blades , Compressors , Computer simulation , Electromagnetic spectrum , Fans , Pumps

Sirocco Fan Design for Residential Ventilation Through Multi-Objective Optimization to Enhance Aerodynamic Performance

Jin-Hyuk Kim, Kyung-Hun Cha, Kwang-Yong Kim

GT 2012; 695-703doi:https://doi.org/10.1115/GT2012-68528

Abstract

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Topics: Design , Pareto optimization , Ventilation , Pressure , Approximation , Blades , Diffusers , Evolutionary algorithms , Experimental design , Finite volume methods

Stall Control and Recovery in a Low-Speed Axial Fan Through the Use of Variable Pitch in Motion Blades

Stefano Bianchi, Alessandro Corsini, Anthony G. Sheard

GT 2012; 705-716doi:https://doi.org/10.1115/GT2012-69042

Abstract

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Topics: Blades , Flow (Dynamics) , Oscillations , Surges , Fluctuations (Physics) , Flutter (Aerodynamics) , Pressure , Vibration , Compressors , Design

Large-Eddy Simulation of the Aerodynamic and Aero-Acoustic Performance of an Industrial Fan Designed for Tunnel Ventilation

Domenico Borello, Stefano Bianchi, Alessandro Corsini, Franco Rispoli, Anthony G. Sheard

GT 2012; 717-729doi:https://doi.org/10.1115/GT2012-69046

Abstract

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Topics: Acoustics , Large eddy simulation , Tunnels , Ventilation , Flow (Dynamics) , Turbulence , Fans , Fire , Aerodynamics , Axial flow

Numerical Simulation of Coal Fly-Ash Erosion in an Induced Draft Fan

Alessandro Corsini, Franco Rispoli, Anthony G. Sheard, Paolo Venturini

GT 2012; 731-742doi:https://doi.org/10.1115/GT2012-69048

Abstract

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Topics: Coal , Computer simulation , Erosion , Fly ash , Blades , Particulate matter , Computational fluid dynamics , Flow (Dynamics) , Boilers , Chords (Trusses)

Aeroacoustic Optimization for Axial Fans With the Lattice-Boltzmann Method

Michael Stadler, Michael B. Schmitz, Peter Ragg, David M. Holman, Ruddy Brionnaud

GT 2012; 743-752doi:https://doi.org/10.1115/GT2012-69081

Abstract

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Topics: Fans , Lattice Boltzmann methods , Optimization , Design , Noise (Sound) , Emissions , Energy consumption , Flow separation , Geometry , Numerical analysis

Experimental and Numerical Studies on a New Type of Spray Axial-Flow Fan

Jing-yin Li, Qiang Han, Zi-ning Niu, Guang Xi

GT 2012; 753-761doi:https://doi.org/10.1115/GT2012-69347

Abstract

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Topics: Axial flow , Sprays , Water , Fluids , Computer simulation , Engines , Flow (Dynamics) , Motors , Pressure , Rotors

Behavior of Secondary Flow in a Low Solidity Tandem Cascade Diffuser

Daisaku Sakaguchi, Hironobu Ueki, Masahiro Ishida, Hiroshi Hayami

GT 2012; 763-770doi:https://doi.org/10.1115/GT2012-69369

Abstract

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Topics: Cascades (Fluid dynamics) , Diffusers , Flow (Dynamics) , Blades , Flow separation , Pressure , Suction , Computational fluid dynamics , Design , High pressure (Physics)

The Design of an Axial Flow Fan for Application in Large Air-Cooled Heat Exchangers

Francois G. Louw, Phillipe R. P. Bruneau, Theodor W. von Backström, Sybrand J. van der Spuy

GT 2012; 771-785doi:https://doi.org/10.1115/GT2012-69733

Abstract

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Topics: Axial flow , Design , Heat exchangers , Fans , Flow (Dynamics) , Cooling , Pressure , Airfoils , Design methodology , Engineering prototypes

A Parametric Study of Reversible Jet-Fan Blades’ Aero-Mechanical Performance

Kasra Daneshkhah, Geoff Sheard

GT 2012; 787-794doi:https://doi.org/10.1115/GT2012-69920

Abstract

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Topics: Blades , Design , Sensitivity analysis , Approximation , Design methodology , Experimental design , Parametric design , Response surface methodology , Roads , Smoke

System Matched 3D Radial Impeller Design With Variable Inlet Angle Distributions

Matthias Semel, Henrik Smith, Philipp Epple, Oliver Litfin, Antonio Delgado, Klaus Pfannschmidt, Detlev Grobeis

GT 2012; 795-802doi:https://doi.org/10.1115/GT2012-70024

Abstract

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Topics: Design , Impellers , Flow (Dynamics) , Blades , Inflow , Computational fluid dynamics , Engineering simulation , Pressure , Simulation , Vacuum

Forward Blade Sweep Applied to Low-Speed Axial Fan Rotors of Controlled Vortex Design: An Overview

János Vad

GT 2012; 803-812doi:https://doi.org/10.1115/GT2012-70103

Abstract

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Topics: Axial flow , Blades , Design , Rotors , Vortices

Industrial and Cogeneration

Evaporative Cooling of Gas Turbine Engines

Mustapha Chaker, Cyrus B. Meher-Homji

GT 2012; 813-825doi:https://doi.org/10.1115/GT2012-68057

Abstract

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Topics: Evaporative cooling , Gas turbines , Coolers , Design , Energy generation , High temperature , Mechanical drives , Reliability , Temperature

Slow-Roll of 40 MW Condensing-Extraction Steam Turbines in a 420 MW Cogeneration Plant

Steve Ingistov, Michael Milos, Rakesh K. Bhargava

GT 2012; 827-834doi:https://doi.org/10.1115/GT2012-68118

Abstract

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Topics: Cogeneration plants , Steam turbines , Design , Generators , Combined heat and power , Steam , Cycles , Economic analysis , Flow (Dynamics) , Reliability

Performance Modeling of a Modern Gas Turbine for Dispatch Optimization

S. Z. Boksteen, D. J. van der Vecht, R. Pecnik, J. P. van Buijtenen

GT 2012; 835-846doi:https://doi.org/10.1115/GT2012-68137

Abstract

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Topics: Gas turbines , Modeling , Optimization , Power stations , Stress , Combined cycle gas turbines , Combustion gases , Computer software , Cycles , Maintenance

Available and Future Gas Turbine Power Augmentation Technologies: Techno-Economic Analysis in Selected Climatic Conditions

R. K. Bhargava, L. Branchini, F. Melino, A. Peretto

GT 2012; 847-858doi:https://doi.org/10.1115/GT2012-68332

Abstract

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Topics: Gas turbines , Electric power generation , Energy generation , Mechanical drives , Thermoeconomics

An Innovative Inlet Air Cooling System for IGCC Power Augmentation: Part I—Analysis of IGCC Plant Components

Mirko Morini, Mauro Venturini

GT 2012; 859-869doi:https://doi.org/10.1115/GT2012-68346

Abstract

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Topics: Cooling systems , Integrated gasification combined cycle power stations , Electricity (Physics) , Fuels , Simulation models , Combined cycle power stations , Combined cycles , Energy / power systems , Flow (Dynamics) , Fuel gasification

An Innovative Inlet Air Cooling System for IGCC Power Augmentation: Part II—Thermodynamic Analysis

Mirko Morini, Michele Pinelli, Pier Ruggero Spina

GT 2012; 871-881doi:https://doi.org/10.1115/GT2012-68352

Abstract

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Topics: Cooling systems , Integrated gasification combined cycle power stations , Temperature , Cooling , Nitrogen , Combined cycle power stations , Gas turbines , Energy / power systems , Energy conversion , Evaporative cooling

Development of High Efficient 30MW Class Gas Turbine: The Kawasaki L30A

Ryozo Tanaka, Take Koji, Masanori Ryu, Akinori Matsuoka, Atsushi Okuto

GT 2012; 883-889doi:https://doi.org/10.1115/GT2012-68668

Abstract

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Topics: Gas turbines , Emissions , Design , Combined heat and power , Pressure , Turbines , Vibration , Air flow , Combustion , Compressors

Electrical Static Discharge in Turbo Machinery

David A. Ross

GT 2012; 891-901doi:https://doi.org/10.1115/GT2012-68727

Abstract

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Topics: Bearings , Damage , Failure , Gear teeth , Gears , Generators , Industrial gases , Inspection , Insulation , Machinery

Improved GT Fleet Performance Evaluations by Considering Installed Compressor Blading Clearances

J. Wäsle, D. Cameron, J. Schabacker

GT 2012; 903-912doi:https://doi.org/10.1115/GT2012-68765

Abstract

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Topics: Compressors , Performance evaluation , Electromagnetic scattering , Engines , Gas turbines , Hardware , Uncertainty , Chain , Flow (Dynamics) , Product development

Numerical Analysis of a Fogging System in a Gas Turbine

Freddy Jeanty, Jesús De Andrade, Sergio Croquer, Jorge Luis Clarembaux Correa, Miguel Asuaje

GT 2012; 913-923doi:https://doi.org/10.1115/GT2012-68808

Abstract

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Topics: Computational fluid dynamics , Gas turbines , Numerical analysis

Numerical Through Flow Simulation of a Gas Turbine Engine With Wet Compression

Lanxin Sun, Qun Zheng, Yijin Li, Mingcong Luo, Jie Wang, Rakesh K. Bhargava

GT 2012; 925-937doi:https://doi.org/10.1115/GT2012-68846

Abstract

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Topics: Compression , Engines , Flow simulation , Gas turbines

Performance Evaluation of the Integration Between a Thermo-Photo-Voltaic Generator and an Organic Rankine Cycle

Claudio Ferrari, Francesco Melino, Enrico Barbieri, Mirko Morini, Michele Pinelli, Andrea De Pascale, Antonio Peretto

GT 2012; 939-948doi:https://doi.org/10.1115/GT2012-68894

Abstract

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Topics: Generators , Organic Rankine cycle , Performance evaluation , Combined heat and power , Combustion , Degrees of freedom , Design , Distributed power generation , Electricity (Physics) , Fuels

Optimization of an Industrial Area Energy Supply System With Distributed Cogeneration and Solar District Heating

Dario Buoro, Alberto De Nardi, Piero Pinamonti, Mauro Reini

GT 2012; 949-960doi:https://doi.org/10.1115/GT2012-68988

Abstract

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Topics: Central heating , Combined heat and power , Optimization , Solar energy , Heat storage , Heat , Machinery , Boilers , Cooling , Energy generation

On the Stability of Transonic Compressor With Wet Compression and Blade Tip Water Injection

Mingcong Luo, Qun Zheng, Lanxin Sun, Qingfeng Deng, Jiyou Chen, Jie Wang, Rakesh K. Bhargava

GT 2012; 961-977doi:https://doi.org/10.1115/GT2012-69133

Abstract

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Topics: Blades , Compression , Compressors , Rotors , Stability , Underground injection

The Effective Positions to Inject Water Into the Cascade of Compressor

Jie Wang, Qun Zheng, Lanxin Sun, Mingcong Luo

GT 2012; 979-992doi:https://doi.org/10.1115/GT2012-69158

Abstract

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Topics: Cascades (Fluid dynamics) , Compressors , Computer simulation , Water

SGT5-8000H Experimental Test Results and Validation of High Fidelity 3D CFD

Joachim Bigalk, Thomas Biesinger, Marc Broeker, Tobias Buchal, Dirk Nürnberger, Markus Schmidt

GT 2012; 993-1002doi:https://doi.org/10.1115/GT2012-69621

Abstract

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Topics: Computational fluid dynamics , Turbines , Flow (Dynamics) , Combined cycles , Cycles , Design , Engines , Aerodynamics , Cavities , Chain

University of Central Florida Cogeneration Facility: Design and Economic Impact of a Medium Speed Reciprocating Engine Driven Chilled Water System

Stephen Burris, Ryusuke Oosaki, L. Todd Shaw, David Norvell, Brett Bleeker

GT 2012; 1003-1011doi:https://doi.org/10.1115/GT2012-69660

Abstract

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Topics: Combined heat and power , Design , Piston engines , Water , Students , Absorption , Air pollution control , Catalysts , Cogeneration plants , Cogeneration systems

Development of Test Procedure for Quantifying the Effects of Salt and Water on Gas Turbine Inlet Filtration

Melissa Wilcox, Nathan Poerner, Rainer Kurz, Klaus Brun

GT 2012; 1013-1023doi:https://doi.org/10.1115/GT2012-69847

Abstract

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Topics: Filtration , Gas turbines , Water , Filters , Particulate matter , Testing , Flow (Dynamics) , Sodium , Turbines

Component-Based Approach to Maintenance Modeling of Gas Turbines

Vitali Volovoi, René Valenzuela, Himanshu Bhatnagar, Scott Nordlund, Fred Davis, Frederic Villeneuve, Yan Guo, Chirag Patel

GT 2012; 1025-1034doi:https://doi.org/10.1115/GT2012-70086

Abstract

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Topics: Gas turbines , Maintenance , Modeling , Accounting , Complex systems , Engineering simulation , Power stations , Simulation

Design of a Stirling Machine in a Multi-Cylinder Configuration for Microcogeneration

S. Chatterton, P. Pennacchi, A. Vania, R. Ricci, A. Ghisoni

GT 2012; 1035-1042doi:https://doi.org/10.1115/GT2012-70096

Abstract

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Topics: Cylinders , Design , Machinery , Engines , Computer simulation , Cycles , Dynamics (Mechanics) , Electric power generation , Pistons , Renewable energy sources