Volume 140 Issue 3 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations

Luca Magri, Jeffrey O'Brien, Matthias Ihme

J. Eng. Gas Turbines Power. March 2018, 140(3): 031501. doi: https://doi.org/10.1115/1.4037914

Abstract

View articletitled, Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations

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Topics: Combustion chambers , Entropy , Noise (Sound) , Nozzles , Acoustics , Transfer functions , Combustion , Flow (Dynamics)

The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature

Christoph A. Schmalhofer, Peter Griebel, Manfred Aigner

J. Eng. Gas Turbines Power. March 2018, 140(3): 031502. doi: https://doi.org/10.1115/1.4037918

Abstract

View articletitled, The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature

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Topics: Flow (Dynamics) , Hydrogen , Shear (Mechanics) , Temperature , Fuels , Nitrogen , Flames , Combustion chambers

Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off

Kevin Prieur, Daniel Durox, Thierry Schuller, Sébastien Candel

J. Eng. Gas Turbines Power. March 2018, 140(3): 031503. doi: https://doi.org/10.1115/1.4037824

Abstract

View articletitled, Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off

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Topics: Combustion , Ejectors , Flames , Pressure , Sprays , Oscillations , Dynamics (Mechanics) , Combustion chambers , Sound pressure , Heat

Lean-Premixed, Swirl-Stabilized Flame Response: Flame Structure and Response as a Function of Confinement

Alexander J. De Rosa, Stephen J. Peluso, Bryan D. Quay, Domenic A. Santavicca

J. Eng. Gas Turbines Power. March 2018, 140(3): 031504. doi: https://doi.org/10.1115/1.4037925

Abstract

View articletitled, Lean-Premixed, Swirl-Stabilized Flame Response: Flame Structure and Response as a Function of Confinement

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Topics: Combustion chambers , Flames

Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor

Anandkumar Makwana, Suresh Iyer, Milton Linevsky, Robert Santoro, Thomas Litzinger, Jacqueline O'Connor

J. Eng. Gas Turbines Power. March 2018, 140(3): 031505. doi: https://doi.org/10.1115/1.4037928

Abstract

View articletitled, Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor

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Topics: Combustion chambers , Flames , Fuels , Gas turbines , Soot , Emissions

Mixed Acoustic-Entropy Combustion Instabilities in a Model Aeronautical Combustor: Large Eddy Simulation and Reduced Order Modeling

Florent Lacombe, Yoann Méry

J. Eng. Gas Turbines Power. March 2018, 140(3): 031506. doi: https://doi.org/10.1115/1.4037960

Abstract

View articletitled, Mixed Acoustic-Entropy Combustion Instabilities in a Model Aeronautical Combustor: Large Eddy Simulation and Reduced Order Modeling

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Topics: Flames , Fluctuations (Physics) , Modeling , Combustion chambers , Acoustics , Combustion , Heat , Entropy

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

Behdad Ariatabar, Rainer Koch, Hans-Jörg Bauer

J. Eng. Gas Turbines Power. March 2018, 140(3): 031507. doi: https://doi.org/10.1115/1.4037961

Abstract

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

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

Gas Turbines: Heat Transfer

On the Real-Time Estimation of Disk Temperature Spatial Distributions in Aeroengines

Andrew van Paridon, Marko Bacic, Peter T. Ireland, Ron Daniel

J. Eng. Gas Turbines Power. March 2018, 140(3): 031901. doi: https://doi.org/10.1115/1.4037870

Abstract

View articletitled, On the Real-Time Estimation of Disk Temperature Spatial Distributions in Aeroengines

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Topics: Disks , Filters , Kalman filters , Temperature , Errors , Flight , Simulation

Gas Turbines: Industrial and Cogeneration

Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid

Francesco Ippolito, Mauro Venturini

J. Eng. Gas Turbines Power. March 2018, 140(3): 032001. doi: https://doi.org/10.1115/1.4037962

Abstract

View articletitled, Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid

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Topics: Combined heat and power , Delays , Electricity (Physics) , Simulation models , Storage , Stress , Thermal energy , Transients (Dynamics) , Central heating , Simulation

Gas Turbines: Oil and Gas Applications

Optimization of Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series

Giuseppe Fabio Ceschini, Nicolò Gatta, Mauro Venturini, Thomas Hubauer, Alin Murarasu

J. Eng. Gas Turbines Power. March 2018, 140(3): 032401. doi: https://doi.org/10.1115/1.4037963

Abstract

View articletitled, Optimization of Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series

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Topics: Gas turbines , Sensors , Time series , Transients (Dynamics) , Steady state

A Comprehensive Approach for Detection, Classification, and Integrated Diagnostics of Gas Turbine Sensors

Giuseppe Fabio Ceschini, Nicolò Gatta, Mauro Venturini, Thomas Hubauer, Alin Murarasu

J. Eng. Gas Turbines Power. March 2018, 140(3): 032402. doi: https://doi.org/10.1115/1.4037964

Abstract

View articletitled, A Comprehensive Approach for Detection, Classification, and Integrated Diagnostics of Gas Turbine Sensors

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Topics: Sensors , Temperature , Filters , Gas turbines , Algorithms

Gas Turbines: Structures and Dynamics

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

Thierry Sibilli, Uyioghosa Igie

J. Eng. Gas Turbines Power. March 2018, 140(3): 032501. doi: https://doi.org/10.1115/1.4037861

Abstract

View articletitled, Transient Thermal Modeling of Ball Bearing Using Finite Element Method

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Topics: Ball bearings , Bearings , Boundary-value problems , Errors , Finite element methods , Finite element model , Flow (Dynamics) , Heat , Heat transfer , Modeling

On the Thermodynamic Process in the Bulk-Flow Model for the Estimation of the Dynamic Coefficients of Labyrinth Seals

Filippo Cangioli, Paolo Pennacchi, Giuseppe Vannini, Lorenzo Ciuchicchi, Andrea Vania, Steven Chatterton, Phuoc Vinh Dang

J. Eng. Gas Turbines Power. March 2018, 140(3): 032502. doi: https://doi.org/10.1115/1.4037919

Abstract

View articletitled, On the Thermodynamic Process in the Bulk-Flow Model for the Estimation of the Dynamic Coefficients of Labyrinth Seals

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Topics: Flow (Dynamics) , Rotors , Enthalpy , Thermodynamic processes , Cavities

On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

Luis San Andrés, Feng Yu, Kostandin Gjika

J. Eng. Gas Turbines Power. March 2018, 140(3): 032503. doi: https://doi.org/10.1115/1.4037920

Abstract

View articletitled, On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

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Topics: Bearings , Flow (Dynamics) , Lubricants , Temperature , Heat , Pressure , Drag (Fluid dynamics) , Turbochargers , Shear (Mechanics)

An Experimental Investigation of the Dynamics of a Blade With Two Under-Platform Dampers

Daniele Botto, Chiara Gastadi, Muzio M. Gola, Muhammad Umer

J. Eng. Gas Turbines Power. March 2018, 140(3): 032504. doi: https://doi.org/10.1115/1.4037865

Abstract

View articletitled, An Experimental Investigation of the Dynamics of a Blade With Two Under-Platform Dampers

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Topics: Blades , Dampers , Kinematics

Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings

Marcel Mahner, Pu Li, Andreas Lehn, Bernhard Schweizer

J. Eng. Gas Turbines Power. March 2018, 140(3): 032505. doi: https://doi.org/10.1115/1.4037965

Abstract

View articletitled, Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings

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Topics: Bearings , Journal bearings , Manufacturing , Stiffness , Deflection , Pressure

Gas Turbines: Turbomachinery

Mechanisms for Residence Volume Reduction in Shallow Sump

Budi Chandra, Kathy Simmons, Andrew Murphy

J. Eng. Gas Turbines Power. March 2018, 140(3): 032601. doi: https://doi.org/10.1115/1.4037871

Abstract

View articletitled, Mechanisms for Residence Volume Reduction in Shallow Sump

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Topics: Drops , Flow (Dynamics) , Momentum , Spillways , Bearings , Film flow , Plates (structures) , Gas turbines

Numerical Model of Liquid Film Formation and Breakup in Last Stage of a Low-Pressure Steam Turbine

Pietro Rossi, Asad Raheem, Reza S. Abhari

J. Eng. Gas Turbines Power. March 2018, 140(3): 032602. doi: https://doi.org/10.1115/1.4037912

Abstract

View articletitled, Numerical Model of Liquid Film Formation and Breakup in Last Stage of a Low-Pressure Steam Turbine

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Topics: Blades , Drops , Erosion , Flow (Dynamics) , Liquid films , Pressure , Rotors , Steam turbines , Water , Steam

Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach

Gbanaibolou Jombo, Jiri Pecinka, Suresh Sampath, David Mba

J. Eng. Gas Turbines Power. March 2018, 140(3): 032603. doi: https://doi.org/10.1115/1.4037913

Abstract

View articletitled, Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach

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Topics: Compressors , Pressure , Flow (Dynamics) , Compression , Modeling

Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari, Giacomo Persico, Vincenzo Dossena, Lorenzo Battisti

J. Eng. Gas Turbines Power. March 2018, 140(3): 032604. doi: https://doi.org/10.1115/1.4037906

Abstract

View articletitled, Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations

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Topics: Blades , Computational fluid dynamics , Flow (Dynamics) , Simulation , Wakes , Wind tunnels , Turbines , Engineering simulation , Rotors , Airfoils

Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors

Hui Tang, J. Michael Owen

J. Eng. Gas Turbines Power. March 2018, 140(3): 032605. doi: https://doi.org/10.1115/1.4037926

Abstract

View articletitled, Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors

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Topics: Buoyancy , Cavities , Flow (Dynamics) , Heat transfer , Compressibility , Compressors , Natural convection , Disks

Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades

Alessio Castorrini, Alessandro Corsini, Anthony G. Sheard, Franco Rispoli

J. Eng. Gas Turbines Power. March 2018, 140(3): 032606. doi: https://doi.org/10.1115/1.4037921

Abstract

View articletitled, Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades

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Topics: Blades , Flow (Dynamics) , Fluid structure interaction , Fluids , Displacement , Testing

Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations

The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature

Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off

Lean-Premixed, Swirl-Stabilized Flame Response: Flame Structure and Response as a Function of Confinement

Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor

Mixed Acoustic-Entropy Combustion Instabilities in a Model Aeronautical Combustor: Large Eddy Simulation and Reduced Order Modeling

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

Gas Turbines: Heat Transfer

On the Real-Time Estimation of Disk Temperature Spatial Distributions in Aeroengines

Gas Turbines: Industrial and Cogeneration

Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid

Gas Turbines: Oil and Gas Applications

Optimization of Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series

A Comprehensive Approach for Detection, Classification, and Integrated Diagnostics of Gas Turbine Sensors

Gas Turbines: Structures and Dynamics

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

On the Thermodynamic Process in the Bulk-Flow Model for the Estimation of the Dynamic Coefficients of Labyrinth Seals

On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

An Experimental Investigation of the Dynamics of a Blade With Two Under-Platform Dampers

Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings

Gas Turbines: Turbomachinery

Mechanisms for Residence Volume Reduction in Shallow Sump

Numerical Model of Liquid Film Formation and Breakup in Last Stage of a Low-Pressure Steam Turbine

Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach

Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations

Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors

Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades

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Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Heat Transfer

Gas Turbines: Industrial and Cogeneration

Gas Turbines: Oil and Gas Applications

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

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