Volume 139 Issue 4 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Aircraft Engine

Intake Flow Analysis of a Pulsed Detonation Engine

Joshua A. Strafaccia, Semih M. Ölçmen, John L. Hoke, Daniel E. Paxson

J. Eng. Gas Turbines Power. April 2017, 139(4): 041201. doi: https://doi.org/10.1115/1.4034635

Abstract

View articletitled, Intake Flow Analysis of a Pulsed Detonation Engine

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Topics: Cycles , Engines , Explosions , Flow (Dynamics) , Ignition delay , Pressure , Thrust , Valves , Fuels

Effect of Aft Rotor on the Inter-Rotor Flow of an Open Rotor Propulsion System

Paul E. Slaboch, David B. Stephens, Dale E. Van Zante, Mark P. Wernet

J. Eng. Gas Turbines Power. April 2017, 139(4): 041202. doi: https://doi.org/10.1115/1.4034356

Abstract

View articletitled, Effect of Aft Rotor on the Inter-Rotor Flow of an Open Rotor Propulsion System

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Topics: Rotors , Flow (Dynamics)

Low Frequency Distortion in Civil Aero-engine Intake

Mauro Carnevale, Feng Wang, Luca di Mare

J. Eng. Gas Turbines Power. April 2017, 139(4): 041203. doi: https://doi.org/10.1115/1.4034600

Abstract

View articletitled, Low Frequency Distortion in Civil Aero-engine Intake

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Topics: Blades , Flight , Flow (Dynamics) , Pressure , Vortices , Waves , Engines , Computational fluid dynamics , Actuators , Disks

Fan–Intake Interaction Under High Incidence

Teng Cao, Nagabhushana Rao Vadlamani, Paul G. Tucker, Angus R. Smith, Michal Slaby, Christopher T. J. Sheaf

J. Eng. Gas Turbines Power. April 2017, 139(4): 041204. doi: https://doi.org/10.1115/1.4034701

Abstract

View articletitled, Fan–Intake Interaction Under High Incidence

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Topics: Design , Flow (Dynamics) , Mach number , Separation (Technology) , Reynolds-averaged Navier–Stokes equations , Pressure , Simulation , Computational fluid dynamics

Gas Turbines: Coal, Biomass, and Alternative Fuels

Externally Fired Micro-Gas Turbine and Organic Rankine Cycle Bottoming Cycle: Optimal Biomass/Natural Gas Combined Heat and Power Generation Configuration for Residential Energy Demand

Sergio Mario Camporeale, Patrizia Domenica Ciliberti, Bernardo Fortunato, Marco Torresi, Antonio Marco Pantaleo

J. Eng. Gas Turbines Power. April 2017, 139(4): 041401. doi: https://doi.org/10.1115/1.4034721

Abstract

View articletitled, Externally Fired Micro-Gas Turbine and Organic Rankine Cycle Bottoming Cycle: Optimal Biomass/Natural Gas Combined Heat and Power Generation Configuration for Residential Energy Demand

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Topics: Biomass , Combined heat and power , Cycles , Fuels , Heat , Natural gas , Organic Rankine cycle , Turbines , Exhaust systems , Gas turbines

Gas Turbines: Combustion, Fuels, and Emissions

An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

Dominik Wassmer, Bruno Schuermans, Christian Oliver Paschereit, Jonas P. Moeck

J. Eng. Gas Turbines Power. April 2017, 139(4): 041501. doi: https://doi.org/10.1115/1.4034542

Abstract

View articletitled, An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

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Topics: Acoustics , Combustion , Combustion chambers , Entropy , Flight , Fluctuations (Physics) , Gas turbines , Temperature , Temperature measurement , Waves

Predicting Flashback Limits of a Gas Turbine Model Combustor Based on Velocity and Fuel Concentration for H₂–Air Mixtures

Matthias Utschick, Daniel Eiringhaus, Christian Köhler, Thomas Sattelmayer

J. Eng. Gas Turbines Power. April 2017, 139(4): 041502. doi: https://doi.org/10.1115/1.4034646

Abstract

View articletitled, Predicting Flashback Limits of a Gas Turbine Model Combustor Based on Velocity and Fuel Concentration for H2–Air Mixtures

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Topics: Combustion chambers , Ejectors , Flames , Flow (Dynamics) , Fuels , Combustion , Gas turbines

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Nicolas Noiray

J. Eng. Gas Turbines Power. April 2017, 139(4): 041503. doi: https://doi.org/10.1115/1.4034601

Abstract

View articletitled, Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

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Topics: Acoustics , Combustion chambers , Dynamics (Mechanics) , Signals , Statistics , Bifurcation , Flames , Approximation , Sound pressure , Limit cycles

Flame Holding in the Premixing Zone of a Gas Turbine Model Combustor After Forced Ignition of H₂–Natural Gas–Air Mixtures

Matthias Utschick, Thomas Sattelmayer

J. Eng. Gas Turbines Power. April 2017, 139(4): 041504. doi: https://doi.org/10.1115/1.4034647

Abstract

View articletitled, Flame Holding in the Premixing Zone of a Gas Turbine Model Combustor After Forced Ignition of H2–Natural Gas–Air Mixtures

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Topics: Flames , Flow (Dynamics) , Fuels , Hydrogen , Ignition , Safety , Combustion chambers , Ejectors , Gas turbines , Combustion

Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply

B. Ariatabar, R. Koch, H.-J. Bauer

J. Eng. Gas Turbines Power. April 2017, 139(4): 041505. doi: https://doi.org/10.1115/1.4034688

Abstract

View articletitled, Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply

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Topics: Combustion chambers , Flow (Dynamics) , Angular momentum , Pressure

Application of a Turbulent Jet Flame Flashback Propensity Model to a Commercial Gas Turbine Combustor

Alireza Kalantari, Elliot Sullivan-Lewis, Vincent McDonell

J. Eng. Gas Turbines Power. April 2017, 139(4): 041506. doi: https://doi.org/10.1115/1.4034649

Abstract

View articletitled, Application of a Turbulent Jet Flame Flashback Propensity Model to a Commercial Gas Turbine Combustor

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Topics: Combustion chambers , Ejectors , Engines , Flames , Fuels , Gas turbines , Hydrogen , Pressure , Temperature , Combustion

Emissions of a Wet Premixed Flame of Natural Gas and a Mixture With Hydrogen at High Pressure

P. Stathopoulos, P. Kuhn, J. Wendler, T. Tanneberger, S. Terhaar, C. O. Paschereit, C. Schmalhofer, P. Griebel, M. Aigner

J. Eng. Gas Turbines Power. April 2017, 139(4): 041507. doi: https://doi.org/10.1115/1.4034687

Abstract

View articletitled, Emissions of a Wet Premixed Flame of Natural Gas and a Mixture With Hydrogen at High Pressure

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Topics: Combustion chambers , Emissions , Flames , Fuels , High pressure (Physics) , Hydrogen , Natural gas , Pressure , Steam , Nitrogen oxides

Validation of Surface Temperature Measurements on a Combustor Liner Under Full-Load Conditions Using a Novel Thermal History Paint

Robert Krewinkel, Jens Färber, Ulrich Orth, Dirk Frank, Martin Lauer, Christopher Pilgrim, Alvaro Yañez Gonzalez, Jörg Feist, Raffaele Saggese, Stéphane Berthier, Silvia Araguas-Rodriguez

J. Eng. Gas Turbines Power. April 2017, 139(4): 041508. doi: https://doi.org/10.1115/1.4034724

Abstract

View articletitled, Validation of Surface Temperature Measurements on a Combustor Liner Under Full-Load Conditions Using a Novel Thermal History Paint

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Topics: Combustion chambers , Paints , Temperature , Temperature measurement , Thermocouples , Calibration , Stress

Dynamical Properties of Combustion Instability in a Laboratory-Scale Gas-Turbine Model Combustor

Hiroshi Gotoda, Kenta Hayashi, Ryosuke Tsujimoto, Shohei Domen, Shigeru Tachibana

J. Eng. Gas Turbines Power. April 2017, 139(4): 041509. doi: https://doi.org/10.1115/1.4034700

Abstract

View articletitled, Dynamical Properties of Combustion Instability in a Laboratory-Scale Gas-Turbine Model Combustor

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Topics: Combustion , Combustion chambers , Entropy , Gas turbines , Oscillations , Time series , Fluctuations (Physics) , Chemiluminescence

Application of Artificial Neural Networks for Misfiring Detection in an Annular Pulsed Detonation Combustor Mockup

Sascha Wolff, Jan-Simon Schäpel, Rudibert King

J. Eng. Gas Turbines Power. April 2017, 139(4): 041510. doi: https://doi.org/10.1115/1.4034941

Abstract

View articletitled, Application of Artificial Neural Networks for Misfiring Detection in an Annular Pulsed Detonation Combustor Mockup

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Topics: Artificial neural networks , Explosions , Combustion chambers , Acoustics , Loudspeakers , Combustion

Gas Turbines: Heat Transfer

Structural Deflection's Impact in Turbine Stator Well Heat Transfer

Julien Pohl, Harvey M. Thompson, Antonio Guijarro Valencia, Gregorio López Juste, Vincenzo Fico, Gary A. Clayton

J. Eng. Gas Turbines Power. April 2017, 139(4): 041901. doi: https://doi.org/10.1115/1.4034636

Abstract

View articletitled, Structural Deflection's Impact in Turbine Stator Well Heat Transfer

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Topics: Cavities , Computational fluid dynamics , Finite element analysis , Heat transfer , Stators , Temperature , Turbines , Geometry , Flow (Dynamics) , Cooling

Gas Turbines: Structures and Dynamics

On the Interaction of Multiple Traveling Wave Modes in the Flutter Vibrations of Friction-Damped Tuned Bladed Disks

Malte Krack, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. April 2017, 139(4): 042501. doi: https://doi.org/10.1115/1.4034650

Abstract

View articletitled, On the Interaction of Multiple Traveling Wave Modes in the Flutter Vibrations of Friction-Damped Tuned Bladed Disks

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Topics: Disks , Flutter (Aerodynamics) , Friction , Oscillations , Steady state , Traveling waves , Vibration , Waves , Limit cycles

Scaling Laws for Radial Clearance and Support Structure Stiffness of Radial Foil Bearings

Srikanth Honavara Prasad, Daejong Kim

J. Eng. Gas Turbines Power. April 2017, 139(4): 042502. doi: https://doi.org/10.1115/1.4034648

Abstract

View articletitled, Scaling Laws for Radial Clearance and Support Structure Stiffness of Radial Foil Bearings

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Topics: Bearings , Clearances (Engineering) , Foil bearings , Scaling laws (Mathematical physics) , Stiffness , Design

On the Predicted Effect of Angular Misalignment on the Performance of Oil Lubricated Thrust Collars in Integrally Geared Compressors

Travis A. Cable, Luis San Andrés, Karl Wygant

J. Eng. Gas Turbines Power. April 2017, 139(4): 042503. doi: https://doi.org/10.1115/1.4034722

Abstract

View articletitled, On the Predicted Effect of Angular Misalignment on the Performance of Oil Lubricated Thrust Collars in Integrally Geared Compressors

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Topics: Thrust , Pressure , Stress , Film thickness , Gears , Flow (Dynamics) , Lubricants

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Michael J. Pekris, Gervas Franceschini, Andrew K. Owen, Terry V. Jones, David R. H. Gillespie

J. Eng. Gas Turbines Power. April 2017, 139(4): 042504. doi: https://doi.org/10.1115/1.4034702

Abstract

View articletitled, Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

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Topics: Flow (Dynamics) , Heat transfer , Metals , Rotors , Temperature , Heat , Heat transfer coefficients , Modeling , Dimensional analysis , Test facilities

Effect of Operating Conditions on the Elastohydrodynamic Performance of Foil Thrust Bearings for Supercritical CO₂ Cycles

Kan Qin, Ingo H. Jahn, Peter A. Jacobs

J. Eng. Gas Turbines Power. April 2017, 139(4): 042505. doi: https://doi.org/10.1115/1.4034723

Abstract

View articletitled, Effect of Operating Conditions on the Elastohydrodynamic Performance of Foil Thrust Bearings for Supercritical CO2 Cycles

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Topics: Bearings , Carbon dioxide , Cycles , Flow (Dynamics) , Fluids , Pressure , Rotors , Simulation , Stress , Thrust bearings

Rotordynamic Performance of a Shaft With Large Overhung Mass Supported by Foil Bearings

Nguyen LaTray, Daejong Kim

J. Eng. Gas Turbines Power. April 2017, 139(4): 042506. doi: https://doi.org/10.1115/1.4034918

Abstract

View articletitled, Rotordynamic Performance of a Shaft With Large Overhung Mass Supported by Foil Bearings

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Topics: Bearings , Foil bearings , Rotors , Vibration , Manufacturing

Gas Turbines: Turbomachinery

Introduction of a New Numerical Simulation Tool to Analyze Micro Gas Turbine Cycle Dynamics

Martin Henke, Thomas Monz, Manfred Aigner

J. Eng. Gas Turbines Power. April 2017, 139(4): 042601. doi: https://doi.org/10.1115/1.4034703

Abstract

View articletitled, Introduction of a New Numerical Simulation Tool to Analyze Micro Gas Turbine Cycle Dynamics

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Topics: Cycles , Dynamics (Mechanics) , Flow (Dynamics) , Heat , Simulation , Temperature , Pipes , Storage , Micro gas turbines , Gas flow

Aerodynamics of Darrieus Wind Turbines Airfoils: The Impact of Pitching Moment

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari

J. Eng. Gas Turbines Power. April 2017, 139(4): 042602. doi: https://doi.org/10.1115/1.4034940

Abstract

View articletitled, Aerodynamics of Darrieus Wind Turbines Airfoils: The Impact of Pitching Moment

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Topics: Aerodynamics , Airfoils , Blades , Torque , Rotors , Turbines , Flow (Dynamics)

Design Considerations for Tip Clearance Control and Measurement on a Turbine Rainbow Rotor With Multiple Blade Tip Geometries

S. Lavagnoli, C. De Maesschalck, V. Andreoli

J. Eng. Gas Turbines Power. April 2017, 139(4): 042603. doi: https://doi.org/10.1115/1.4034919

Abstract

View articletitled, Design Considerations for Tip Clearance Control and Measurement on a Turbine Rainbow Rotor With Multiple Blade Tip Geometries

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Topics: Blades , Clearances (Engineering) , Rotors , Turbines , Design , Capacitance , Probes

Research Papers

Gas Turbines: Aircraft Engine

Intake Flow Analysis of a Pulsed Detonation Engine

Effect of Aft Rotor on the Inter-Rotor Flow of an Open Rotor Propulsion System

Low Frequency Distortion in Civil Aero-engine Intake

Fan–Intake Interaction Under High Incidence

Gas Turbines: Coal, Biomass, and Alternative Fuels

Externally Fired Micro-Gas Turbine and Organic Rankine Cycle Bottoming Cycle: Optimal Biomass/Natural Gas Combined Heat and Power Generation Configuration for Residential Energy Demand

Gas Turbines: Combustion, Fuels, and Emissions

An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

Predicting Flashback Limits of a Gas Turbine Model Combustor Based on Velocity and Fuel Concentration for H₂–Air Mixtures

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Flame Holding in the Premixing Zone of a Gas Turbine Model Combustor After Forced Ignition of H₂–Natural Gas–Air Mixtures

Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply

Application of a Turbulent Jet Flame Flashback Propensity Model to a Commercial Gas Turbine Combustor

Emissions of a Wet Premixed Flame of Natural Gas and a Mixture With Hydrogen at High Pressure

Validation of Surface Temperature Measurements on a Combustor Liner Under Full-Load Conditions Using a Novel Thermal History Paint

Dynamical Properties of Combustion Instability in a Laboratory-Scale Gas-Turbine Model Combustor

Application of Artificial Neural Networks for Misfiring Detection in an Annular Pulsed Detonation Combustor Mockup

Gas Turbines: Heat Transfer

Structural Deflection's Impact in Turbine Stator Well Heat Transfer

Gas Turbines: Structures and Dynamics

On the Interaction of Multiple Traveling Wave Modes in the Flutter Vibrations of Friction-Damped Tuned Bladed Disks

Scaling Laws for Radial Clearance and Support Structure Stiffness of Radial Foil Bearings

On the Predicted Effect of Angular Misalignment on the Performance of Oil Lubricated Thrust Collars in Integrally Geared Compressors

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Effect of Operating Conditions on the Elastohydrodynamic Performance of Foil Thrust Bearings for Supercritical CO₂ Cycles

Rotordynamic Performance of a Shaft With Large Overhung Mass Supported by Foil Bearings

Gas Turbines: Turbomachinery

Introduction of a New Numerical Simulation Tool to Analyze Micro Gas Turbine Cycle Dynamics

Aerodynamics of Darrieus Wind Turbines Airfoils: The Impact of Pitching Moment

Design Considerations for Tip Clearance Control and Measurement on a Turbine Rainbow Rotor With Multiple Blade Tip Geometries

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Gas Turbines: Aircraft Engine

Gas Turbines: Coal, Biomass, and Alternative Fuels

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Heat Transfer

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

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