Volume 142 Issue 1 | J. Eng. Gas Turbines Power

Research Papers

Uncertainty Quantification Analysis of a Pressurized Fuel Cell Hybrid System

Alessandra Cuneo, Andrea Giugno, Luca Mantelli, Alberto Traverso

J. Eng. Gas Turbines Power. January 2020, 142(1): 011001. doi: https://doi.org/10.1115/1.4045443

View articletitled, Uncertainty Quantification Analysis of a Pressurized Fuel Cell Hybrid System

Topics: Ejectors , Flow (Dynamics) , Fuel cells , Fuels , Response surface methodology , Solid oxide fuel cells , Turbochargers , Uncertainty , Uncertainty quantification , Valves

Experimental Comparison of Two Integer Valued Iterative Learning Control Approaches at a Stator Cascade

Florian Arnold, Karl Neuhäuser, Rudibert King

J. Eng. Gas Turbines Power. January 2020, 142(1): 011002. doi: https://doi.org/10.1115/1.4045339

Abstract

View articletitled, Experimental Comparison of Two Integer Valued Iterative Learning Control Approaches at a Stator Cascade

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Topics: Cycles , Iterative learning control , Trajectories (Physics) , Cascades (Fluid dynamics) , Stators , Flow (Dynamics) , Errors

A Geometry Generation Framework for Contoured Endwalls

Liam E. Wood, Robin R. Jones, Oliver J. Pountney, James A. Scobie, D. Andrew S. Rees, Carl M. Sangan

J. Eng. Gas Turbines Power. January 2020, 142(1): 011003. doi: https://doi.org/10.1115/1.4045390

Abstract

View articletitled, A Geometry Generation Framework for Contoured Endwalls

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Topics: Blades , Geometry , Cascades (Fluid dynamics) , Shapes , Design , Flow (Dynamics) , Pressure

Toward a Better Understanding of Crack Growth in Nickel-Cast Alloys Under Creep-Fatigue and Thermo-Mechanical Fatigue Conditions

Karl Michael Kraemer, Falk Mueller, Christian Kontermann, Matthias Oechsner

J. Eng. Gas Turbines Power. January 2020, 142(1): 011004. doi: https://doi.org/10.1115/1.4045310

Abstract

View articletitled, Toward a Better Understanding of Crack Growth in Nickel-Cast Alloys Under Creep-Fatigue and Thermo-Mechanical Fatigue Conditions

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Topics: Fracture (Materials) , Stress , Creep , Fatigue , Cycles

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Kah Joon Yong, Maximilian Meindl, Wolfgang Polifke, Camilo F. Silva

J. Eng. Gas Turbines Power. January 2020, 142(1): 011005. doi: https://doi.org/10.1115/1.4045275

Abstract

View articletitled, Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

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Topics: Acoustics , Combustion chambers , Eigenvalues , Flames , Reflection , Reflectance , Rotation

Influence of Diesel Fuel Injection Characteristics on Dual-Fuel Combustion Modes in a Large-Bore, Medium-Speed Engine

Adam Klingbeil, Seunghyuck Hong, Roy J. Primus

J. Eng. Gas Turbines Power. January 2020, 142(1): 011006. doi: https://doi.org/10.1115/1.4045344

Abstract

View articletitled, Influence of Diesel Fuel Injection Characteristics on Dual-Fuel Combustion Modes in a Large-Bore, Medium-Speed Engine

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Topics: Combustion , Diesel , Fuels , Nitrogen oxides , Emissions , Cycles , Engines

Design and Prototype Test Data for a 300 kW Active Magnetic Bearings-Supported Turbine Generator for Natural Gas Pressure Letdown

Rasish Khatri, Lawrence A. Hawkins, Massimiliano Ortiz Neri, Francesco Cangioli, Davide Biliotti

J. Eng. Gas Turbines Power. January 2020, 142(1): 011007. doi: https://doi.org/10.1115/1.4045277

Abstract

View articletitled, Design and Prototype Test Data for a 300 kW Active Magnetic Bearings-Supported Turbine Generator for Natural Gas Pressure Letdown

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Topics: Bearings , Design , Stress , Thrust , Pressure , Rotors , Generators , Magnetic bearings , Engineering prototypes , Transfer functions

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Felix Koelzow, Christian Kontermann, Klaus Helbig, Dennis Jarmowski

J. Eng. Gas Turbines Power. January 2020, 142(1): 011008. doi: https://doi.org/10.1115/1.4045276

Abstract

View articletitled, Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

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Topics: Creep , Cycles , Damage , Design , Electromagnetic scattering , Fracture (Materials) , Probability , Rupture , Steel , Stress

Analysis of Composite Blade/Casing Rub Stability Through Delayed Differential Equations

Jiaguangyi Xiao, Yong Chen, Jie Tian, Hua Ouyang, Anjenq Wang

J. Eng. Gas Turbines Power. January 2020, 142(1): 011009. doi: https://doi.org/10.1115/1.4044570

Abstract

View articletitled, Analysis of Composite Blade/Casing Rub Stability Through Delayed Differential Equations

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Topics: Blades , Composite materials , Damping , Stability , Stiffness , Differential equations

Surrogate-Assisted Modeling and Robust Optimization of a Micro Gas Turbine Plant With Carbon Capture

Simone Giorgetti, Diederik Coppitters, Francesco Contino, Ward De Paepe, Laurent Bricteux, Gianmarco Aversano, Alessandro Parente

J. Eng. Gas Turbines Power. January 2020, 142(1): 011010. doi: https://doi.org/10.1115/1.4044491

Abstract

View articletitled, Surrogate-Assisted Modeling and Robust Optimization of a Micro Gas Turbine Plant With Carbon Capture

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Topics: Carbon capture and storage , Exhaust gas recirculation , Optimization , Turbines , Uncertainty , Electrical efficiency , Temperature , Carbon dioxide , Micro gas turbines , Modeling

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

Xueliang Lu, Luis San Andrés, Tingcheng Wu

J. Eng. Gas Turbines Power. January 2020, 142(1): 011011. doi: https://doi.org/10.1115/1.4044682

Abstract

View articletitled, Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

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Topics: Clearances (Engineering) , Damping , Flow (Dynamics) , Leakage , Pressure , Pumps , Stiffness , Waves

A Novel Bulk-Flow Model for Pocket Damper Seals

Filippo Cangioli, Giuseppe Vannini, Thomas Chirathadam

J. Eng. Gas Turbines Power. January 2020, 142(1): 011012. doi: https://doi.org/10.1115/1.4045000

Abstract

View articletitled, A Novel Bulk-Flow Model for Pocket Damper Seals

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Topics: Dampers , Damping , Flow (Dynamics) , Pressure , Rotors , Leakage , Momentum , Shear stress , Stiffness , Cavities

Laminar Flame Speed Experiments of Alternative Liquid Fuels

Charles L. Keesee, Bing Guo, Eric L. Petersen

J. Eng. Gas Turbines Power. January 2020, 142(1): 011013. doi: https://doi.org/10.1115/1.4045346

Abstract

View articletitled, Laminar Flame Speed Experiments of Alternative Liquid Fuels

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Topics: Flames , Fuels , Shells , Absorption , Lasers

Simple Contact Stiffness Model Validation for Tie Bolt Rotor Design With Butt Joints and Pilot Fits

Aaron M. Rimpel, Matthew Leopard

J. Eng. Gas Turbines Power. January 2020, 142(1): 011014. doi: https://doi.org/10.1115/1.4045102

Abstract

View articletitled, Simple Contact Stiffness Model Validation for Tie Bolt Rotor Design With Butt Joints and Pilot Fits

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Topics: Design , Rotors , Stiffness , Tie rods , Simulation , Finite element analysis

Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor

C. P. Premchand, Nitin B. George, Manikandan Raghunathan, Vishnu R. Unni, R. I. Sujith, Vineeth Nair

J. Eng. Gas Turbines Power. January 2020, 142(1): 011015. doi: https://doi.org/10.1115/1.4044873

Abstract

View articletitled, Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor

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Topics: Acoustics , Combustion chambers , Dynamics (Mechanics) , Flames , Flow (Dynamics) , Fluctuations (Physics) , Heat , Pressure

High Amplitude Combustion Instabilities in an Annular Combustor Inducing Pressure Field Deformation and Flame Blow Off

Guillaume Vignat, Daniel Durox, Antoine Renaud, Sébastien Candel

J. Eng. Gas Turbines Power. January 2020, 142(1): 011016. doi: https://doi.org/10.1115/1.4045515

Abstract

View articletitled, High Amplitude Combustion Instabilities in an Annular Combustor Inducing Pressure Field Deformation and Flame Blow Off

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Topics: Acoustics , Combustion chambers , Ejectors , Flames , Oscillations , Pressure , Combustion , Sprays

Enhanced Delayed Detached Eddy Simulation for Cavities and Labyrinth Seals

Richard J. Jefferson-Loveday

J. Eng. Gas Turbines Power. January 2020, 142(1): 011017. doi: https://doi.org/10.1115/1.4045484

Abstract

View articletitled, Enhanced Delayed Detached Eddy Simulation for Cavities and Labyrinth Seals

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Topics: Cavities , Delay differential equations , Eddies (Fluid dynamics) , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Simulation , Turbulence , Vorticity , Viscosity

Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

S. Puggelli, T. Lancien, K. Prieur, D. Durox, S. Candel, R. Vicquelin

J. Eng. Gas Turbines Power. January 2020, 142(1): 011018. doi: https://doi.org/10.1115/1.4045341

Abstract

View articletitled, Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

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Topics: Combustion chambers , Flames , Temperature , Boundary layers , Heat losses , Large eddy simulation , Sprays , Shapes , Ignition , Simulation

Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working with Supercritical Carbon Dioxide

Carlos Tello, Alejandro Muñoz, David Sánchez, Timoleon Kipouros, Mark Savill

J. Eng. Gas Turbines Power. January 2020, 142(1): 011019. doi: https://doi.org/10.1115/1.4045473

Abstract

View articletitled, Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working with Supercritical Carbon Dioxide

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Topics: Blades , Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Fluids , Pressure , Supercritical carbon dioxide , Turbomachinery

A Study on the Leakage and Rotordynamic Coefficients of a Long-Smooth Seal With Laminar-Two-Phase, Mainly-Oil Mixtures

Min Zhang, Dara W. Childs, Dung L. Tran, Hari Shrestha

J. Eng. Gas Turbines Power. January 2020, 142(1): 011020. doi: https://doi.org/10.1115/1.4044946

Abstract

View articletitled, A Study on the Leakage and Rotordynamic Coefficients of a Long-Smooth Seal With Laminar-Two-Phase, Mainly-Oil Mixtures

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Topics: Flow (Dynamics) , Laminar flow , Leakage , Stiffness , Rotors

A Study for Rotordynamic and Leakage Characteristics of a Long-Honeycomb Seal With Two-Phase, Mainly Air Mixtures

Min Zhang, Dara W. Childs

J. Eng. Gas Turbines Power. January 2020, 142(1): 011021. doi: https://doi.org/10.1115/1.4044947

Abstract

View articletitled, A Study for Rotordynamic and Leakage Characteristics of a Long-Honeycomb Seal With Two-Phase, Mainly Air Mixtures

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Topics: Flow (Dynamics) , Honeycomb structures , Leakage , Rotors , Pressure , Compressors , Damping , Excitation , Fluids , Clearances (Engineering)

Asymptotic Description of Forced Response Vibration Saturation by Friction Forces

Carlos Martel, Juan A. Martín

J. Eng. Gas Turbines Power. January 2020, 142(1): 011022. doi: https://doi.org/10.1115/1.4044934

Abstract

View articletitled, Asymptotic Description of Forced Response Vibration Saturation by Friction Forces

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Topics: Blades , Friction , Vibration , Springs , Displacement

Model and Experimental Verification of the Dynamic Forced Performance of a Tightly Sealed Squeeze Film Damper Supplied With a Bubbly Mixture

Luis San Andrés, Bonjin Koo

J. Eng. Gas Turbines Power. January 2020, 142(1): 011023. doi: https://doi.org/10.1115/1.4044994

Abstract

View articletitled, Model and Experimental Verification of the Dynamic Forced Performance of a Tightly Sealed Squeeze Film Damper Supplied With a Bubbly Mixture

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Topics: Dampers , Damping , Flow (Dynamics) , Lubricants , Pressure , Stiffness , Whirls , Inertia (Mechanics)

Examining the Effect of Geometry Changes in Industrial Fuel Injection Systems on Hydrodynamic Structures With BiGlobal Linear Stability Analysis

Thomas Ludwig Kaiser, Kilian Oberleithner, Laurent Selle, Thierry Poinsot

J. Eng. Gas Turbines Power. January 2020, 142(1): 011024. doi: https://doi.org/10.1115/1.4045018

Abstract

View articletitled, Examining the Effect of Geometry Changes in Industrial Fuel Injection Systems on Hydrodynamic Structures With BiGlobal Linear Stability Analysis

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Topics: Ejectors , Flow (Dynamics) , Fuels , Geometry , Large eddy simulation , Stability , Pressure , Mode shapes

Control Technology Needs for Electrified Aircraft Propulsion Systems

Donald L. Simon, Joseph W. Connolly, Dennis E. Culley

J. Eng. Gas Turbines Power. January 2020, 142(1): 011025. doi: https://doi.org/10.1115/1.4044969

Abstract

View articletitled, Control Technology Needs for Electrified Aircraft Propulsion Systems

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Topics: Aircraft , Aircraft propulsion , Control systems , Design , Engines , Transients (Dynamics) , Propulsion , Turbines , Gas turbines , Fuels

Turbulent Flame Shape Switching at Conditions Relevant for Gas Turbines

Ivan Langella, Johannes Heinze, Thomas Behrendt, Lena Voigt, Nedunchezhian Swaminathan, Marco Zedda

J. Eng. Gas Turbines Power. January 2020, 142(1): 011026. doi: https://doi.org/10.1115/1.4044944

Abstract

View articletitled, Turbulent Flame Shape Switching at Conditions Relevant for Gas Turbines

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Topics: Flames , Shapes , Turbulence , Flow (Dynamics) , Vorticity , Combustion chambers , Ejectors , Combustion

Research Papers

Uncertainty Quantification Analysis of a Pressurized Fuel Cell Hybrid System

Experimental Comparison of Two Integer Valued Iterative Learning Control Approaches at a Stator Cascade

A Geometry Generation Framework for Contoured Endwalls

Toward a Better Understanding of Crack Growth in Nickel-Cast Alloys Under Creep-Fatigue and Thermo-Mechanical Fatigue Conditions

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Influence of Diesel Fuel Injection Characteristics on Dual-Fuel Combustion Modes in a Large-Bore, Medium-Speed Engine

Design and Prototype Test Data for a 300 kW Active Magnetic Bearings-Supported Turbine Generator for Natural Gas Pressure Letdown

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Analysis of Composite Blade/Casing Rub Stability Through Delayed Differential Equations

Surrogate-Assisted Modeling and Robust Optimization of a Micro Gas Turbine Plant With Carbon Capture

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

A Novel Bulk-Flow Model for Pocket Damper Seals

Laminar Flame Speed Experiments of Alternative Liquid Fuels

Simple Contact Stiffness Model Validation for Tie Bolt Rotor Design With Butt Joints and Pilot Fits

Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor

High Amplitude Combustion Instabilities in an Annular Combustor Inducing Pressure Field Deformation and Flame Blow Off

Enhanced Delayed Detached Eddy Simulation for Cavities and Labyrinth Seals

Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working with Supercritical Carbon Dioxide

A Study on the Leakage and Rotordynamic Coefficients of a Long-Smooth Seal With Laminar-Two-Phase, Mainly-Oil Mixtures

A Study for Rotordynamic and Leakage Characteristics of a Long-Honeycomb Seal With Two-Phase, Mainly Air Mixtures

Asymptotic Description of Forced Response Vibration Saturation by Friction Forces

Model and Experimental Verification of the Dynamic Forced Performance of a Tightly Sealed Squeeze Film Damper Supplied With a Bubbly Mixture

Examining the Effect of Geometry Changes in Industrial Fuel Injection Systems on Hydrodynamic Structures With BiGlobal Linear Stability Analysis

Control Technology Needs for Electrified Aircraft Propulsion Systems

Turbulent Flame Shape Switching at Conditions Relevant for Gas Turbines

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