Volume 138 Issue 6 | J. Eng. Gas Turbines Power

Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Normalized Knock Intensity Determination Based on the Knock Sensor Analysis to Have a Fixed Detection Threshold at Different Operating Conditions

Mohammad Momeni Movahed, Hassan Basirat Tabrizi, Seyed Mostafa Agha Mirsalim

J. Eng. Gas Turbines Power. June 2016, 138(6): 061501. doi: https://doi.org/10.1115/1.4031789

View articletitled, Normalized Knock Intensity Determination Based on the Knock Sensor Analysis to Have a Fixed Detection Threshold at Different Operating Conditions

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Topics: Cycles , Cylinders , Engines , Pressure , Sensors , Signals , Combustion , Calibration , Model validation

Experimental and Numerical Investigation of Fuel–Air Mixing in a Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustor

Festus Eghe Agbonzikilo, Ieuan Owen, Jill Stewart, Suresh Kumar Sadasivuni, Mike Riley, Victoria Sanderson

J. Eng. Gas Turbines Power. June 2016, 138(6): 061502. doi: https://doi.org/10.1115/1.4031735

Abstract

View articletitled, Experimental and Numerical Investigation of Fuel–Air Mixing in a Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustor

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Topics: Aerodynamics , Computational fluid dynamics , Flow (Dynamics) , Fuels , Jets , Suction , Turbulence , Gas turbines , Temperature , Pressure

Multiphase Flow Large-Eddy Simulation Study of the Fuel Split Effects on Combustion Instabilities in an Ultra-Low-NO_x Annular Combustor

M. Bauerheim, T. Jaravel, L. Esclapez, E. Riber, L. Y. M. Gicquel, B. Cuenot, M. Cazalens, S. Bourgois, M. Rullaud

J. Eng. Gas Turbines Power. June 2016, 138(6): 061503. doi: https://doi.org/10.1115/1.4031871

Abstract

View articletitled, Multiphase Flow Large-Eddy Simulation Study of the Fuel Split Effects on Combustion Instabilities in an Ultra-Low-NO<sub>x</sub> Annular Combustor

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Topics: Acoustics , Combustion , Combustion chambers , Flames , Fuels , Oscillations , Large eddy simulation , Vortex shedding , Multiphase flow , Heat

Isothermal Combustor Prediffuser and Fuel Injector Feed Arm Design Optimization Using the prometheus Design System

Xu Zhang, David J. J. Toal, Andy J. Keane, Frederic Witham, Jonathan Gregory, Murthy Ravikanti, Emmanuel Aurifeille, Simon Stow, Mark Rogers, Marco Zedda

J. Eng. Gas Turbines Power. June 2016, 138(6): 061504. doi: https://doi.org/10.1115/1.4031711

Abstract

View articletitled, Isothermal Combustor Prediffuser and Fuel Injector Feed Arm Design Optimization Using the <span class="small-caps">prometheus</span> Design System

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Topics: Combustion chambers , Design , Optimization , Simulation , Geometry , Annulus

Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

Xinyan Li, Dan Zhao

J. Eng. Gas Turbines Power. June 2016, 138(6): 061505. doi: https://doi.org/10.1115/1.4031605

Abstract

View articletitled, Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

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Topics: Acoustics , Actuators , Combustion , Control equipment , Design , Feedback , Flow (Dynamics) , Oscillations , Sliding mode control , Heat

Flashback Propensity of Turbulent Hydrogen–Air Jet Flames at Gas Turbine Premixer Conditions

Alireza Kalantari, Elliot Sullivan-Lewis, Vincent McDonell

J. Eng. Gas Turbines Power. June 2016, 138(6): 061506. doi: https://doi.org/10.1115/1.4031761

Abstract

View articletitled, Flashback Propensity of Turbulent Hydrogen–Air Jet Flames at Gas Turbine Premixer Conditions

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Topics: Flames , Fuels , Gas turbines , Hydrogen , Pressure , Temperature , Turbulence , Boundary layers , Flow (Dynamics)

The Effect of Confinement on the Structure and Dynamic Response of Lean-Premixed, Swirl-Stabilized Flames

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

J. Eng. Gas Turbines Power. June 2016, 138(6): 061507. doi: https://doi.org/10.1115/1.4031885

Abstract

View articletitled, The Effect of Confinement on the Structure and Dynamic Response of Lean-Premixed, Swirl-Stabilized Flames

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Topics: Combustion chambers , Flames , Heat

Gas Turbines: Controls, Diagnostics, and Instrumentation

A Dynamic Reliability-Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology

Dengji Zhou, Huisheng Zhang, Yi-Guang Li, Shilie Weng

J. Eng. Gas Turbines Power. June 2016, 138(6): 061601. doi: https://doi.org/10.1115/1.4031644

Abstract

View articletitled, A Dynamic Reliability-Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology

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Topics: Compressors , Maintenance , Reliability , Failure , Natural gas

Gas Turbines: Cycle Innovations

Scaling of Gas Turbine From Air to Refrigerants for Organic Rankine Cycle Using Similarity Concept

Choon Seng Wong, Susan Krumdieck

J. Eng. Gas Turbines Power. June 2016, 138(6): 061701. doi: https://doi.org/10.1115/1.4031641

Abstract

View articletitled, Scaling of Gas Turbine From Air to Refrigerants for Organic Rankine Cycle Using Similarity Concept

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Topics: Computational fluid dynamics , Flow (Dynamics) , Fluids , Gas turbines , Organic Rankine cycle , Pressure , Refrigerants , Turbines , Turbomachinery , Errors

Gas Turbines: Manufacturing, Materials, and Metallurgy

Comparison Between Linear and Nonlinear Fracture Mechanics Analysis of Experimental Data for the Ductile Superalloy Haynes 230

Daniel Ewest, Per Almroth, Björn Sjödin, Daniel Leidermark, Kjell Simonsson

J. Eng. Gas Turbines Power. June 2016, 138(6): 062101. doi: https://doi.org/10.1115/1.4031712

Abstract

View articletitled, Comparison Between Linear and Nonlinear Fracture Mechanics Analysis of Experimental Data for the Ductile Superalloy Haynes 230

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Topics: Fracture (Materials) , Stress , Superalloys , Fracture mechanics , Geometry

Differential Expansion Sensitivity Studies During Steam Turbine Startup

Monika Topel, Markus Jöcker, Sayantan Paul, Björn Laumert

J. Eng. Gas Turbines Power. June 2016, 138(6): 062102. doi: https://doi.org/10.1115/1.4031643

Abstract

View articletitled, Differential Expansion Sensitivity Studies During Steam Turbine Startup

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Topics: Steam turbines , Temperature , Turbines , Rotors , Heat transfer

Gas Turbines: Structures and Dynamics

Experimental Study on the Friction Contact Between a Labyrinth Seal Fin and a Honeycomb Stator

Tim Pychynski, Corina Höfler, Hans-Jörg Bauer

J. Eng. Gas Turbines Power. June 2016, 138(6): 062501. doi: https://doi.org/10.1115/1.4031791

Abstract

View articletitled, Experimental Study on the Friction Contact Between a Labyrinth Seal Fin and a Honeycomb Stator

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Topics: Friction , Honeycomb structures , Metal foil , Temperature , Wear , Blades

Oil Whip Elimination Using Fuzzy Logic Controller

A. S. Dimitri, J. Mahfoud, A. El-Shafei

J. Eng. Gas Turbines Power. June 2016, 138(6): 062502. doi: https://doi.org/10.1115/1.4031759

Abstract

View articletitled, Oil Whip Elimination Using Fuzzy Logic Controller

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Topics: Bearings , Control equipment , Fuzzy logic , Rotors , Vibration

Predicting Gas Leakage in the Rotary Engine—Part I: Apex and Corner Seals

Mathieu Picard, Tian Tian, Takayuki Nishino

J. Eng. Gas Turbines Power. June 2016, 138(6): 062503. doi: https://doi.org/10.1115/1.4031873

Abstract

View articletitled, Predicting Gas Leakage in the Rotary Engine—Part I: Apex and Corner Seals

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Topics: Clearances (Engineering) , Corners (Structural elements) , Gas flow , Leakage , Pressure , Engines , Rotors , Dynamics (Mechanics) , Flow (Dynamics)

Predicting Gas Leakage in the Rotary Engine—Part II: Side Seals and Summary

Mathieu Picard, Tian Tian, Takayuki Nishino

J. Eng. Gas Turbines Power. June 2016, 138(6): 062504. doi: https://doi.org/10.1115/1.4031874

Abstract

View articletitled, Predicting Gas Leakage in the Rotary Engine—Part II: Side Seals and Summary

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Topics: Leakage , Corners (Structural elements) , Pressure , Engines , Rotors

Rotordynamic Performance of a Negative-Swirl Brake for a Tooth-on-Stator Labyrinth Seal

Dara W. Childs, James E. Mclean, Jr., Min Zhang, Stephen P. Arthur

J. Eng. Gas Turbines Power. June 2016, 138(6): 062505. doi: https://doi.org/10.1115/1.4031877

Abstract

View articletitled, Rotordynamic Performance of a Negative-Swirl Brake for a Tooth-on-Stator Labyrinth Seal

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Topics: Brakes , Pressure , Stators , Rotation , Damping , Flow (Dynamics) , Leakage

Gas Turbines: Turbomachinery

Three-Dimensional Blade Stacking Strategies and Understanding of Flow Physics in Low-Pressure Steam Turbines—Part II: Stacking Equivalence and Differentiators

Said Havakechian, John Denton

J. Eng. Gas Turbines Power. June 2016, 138(6): 062601. doi: https://doi.org/10.1115/1.4031642

Abstract

View articletitled, Three-Dimensional Blade Stacking Strategies and Understanding of Flow Physics in Low-Pressure Steam Turbines—Part II: Stacking Equivalence and Differentiators

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Topics: Blades , Flow (Dynamics) , Pressure , Stators , Design , Mach number , Steam turbines

Wake Analysis of a Finite Width Gurney Flap

D. Holst, A. B. Bach, C. N. Nayeri, C. O. Paschereit, G. Pechlivanoglou

J. Eng. Gas Turbines Power. June 2016, 138(6): 062602. doi: https://doi.org/10.1115/1.4031709

Abstract

View articletitled, Wake Analysis of a Finite Width Gurney Flap

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Topics: Fluctuations (Physics) , Simulation , Turbines , Wakes , Wind turbines , Wire , Airfoils , Blades , Horizontal axis wind turbines , Wake turbulence

Two-Phase Flow Pressure Drop in Corrugated Tubes Used in an Aero-engine Oil System

Michael Flouros, Andreas Kanarachos, Kyros Yakinthos, Christina Salpingidou, Francois Cottier

J. Eng. Gas Turbines Power. June 2016, 138(6): 062603. doi: https://doi.org/10.1115/1.4031627

Abstract

View articletitled, Two-Phase Flow Pressure Drop in Corrugated Tubes Used in an Aero-engine Oil System

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Topics: Flow (Dynamics) , Pressure drop , Two-phase flow , Pipes , Computation , Water , Pressure , Aircraft engines

A Shape Memory Alloy-Based Morphing Axial Fan Blade—Part II: Blade Shape and Computational Fluid Dynamics Analyses

Alessio Suman, Annalisa Fortini, Nicola Aldi, Mattia Merlin, Michele Pinelli

J. Eng. Gas Turbines Power. June 2016, 138(6): 062604. doi: https://doi.org/10.1115/1.4031760

Abstract

View articletitled, A Shape Memory Alloy-Based Morphing Axial Fan Blade—Part II: Blade Shape and Computational Fluid Dynamics Analyses

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Topics: Blades , Shapes , Computational fluid dynamics

The Physics of H-Darrieus Turbine Starting Behavior

Supakit Worasinchai, Grant L. Ingram, Robert G. Dominy

J. Eng. Gas Turbines Power. June 2016, 138(6): 062605. doi: https://doi.org/10.1115/1.4031870

Abstract

View articletitled, The Physics of H-Darrieus Turbine Starting Behavior

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Topics: Airfoils , Blades , Physics , Rotors , Thrust , Turbines , Geometry , Flight , Chords (Trusses) , Flow (Dynamics)

The Blade Profile Orientations Effects on the Aeromechanics of Multirow Turbomachines

M. T. Rahmati, L. He, Y. S. Li

J. Eng. Gas Turbines Power. June 2016, 138(6): 062606. doi: https://doi.org/10.1115/1.4030569

Abstract

View articletitled, The Blade Profile Orientations Effects on the Aeromechanics of Multirow Turbomachines

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Topics: Blades , Flow (Dynamics) , Pressure , Reflection , Rotors , Stators , Turbines , Turbomachinery , Compressors , Vibration

Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Normalized Knock Intensity Determination Based on the Knock Sensor Analysis to Have a Fixed Detection Threshold at Different Operating Conditions

Experimental and Numerical Investigation of Fuel–Air Mixing in a Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustor

Multiphase Flow Large-Eddy Simulation Study of the Fuel Split Effects on Combustion Instabilities in an Ultra-Low-NO_x Annular Combustor

Isothermal Combustor Prediffuser and Fuel Injector Feed Arm Design Optimization Using the prometheus Design System

Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

Flashback Propensity of Turbulent Hydrogen–Air Jet Flames at Gas Turbine Premixer Conditions

The Effect of Confinement on the Structure and Dynamic Response of Lean-Premixed, Swirl-Stabilized Flames

Gas Turbines: Controls, Diagnostics, and Instrumentation

A Dynamic Reliability-Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology

Gas Turbines: Cycle Innovations

Scaling of Gas Turbine From Air to Refrigerants for Organic Rankine Cycle Using Similarity Concept

Gas Turbines: Manufacturing, Materials, and Metallurgy

Comparison Between Linear and Nonlinear Fracture Mechanics Analysis of Experimental Data for the Ductile Superalloy Haynes 230

Differential Expansion Sensitivity Studies During Steam Turbine Startup

Gas Turbines: Structures and Dynamics

Experimental Study on the Friction Contact Between a Labyrinth Seal Fin and a Honeycomb Stator

Oil Whip Elimination Using Fuzzy Logic Controller

Predicting Gas Leakage in the Rotary Engine—Part I: Apex and Corner Seals

Predicting Gas Leakage in the Rotary Engine—Part II: Side Seals and Summary

Rotordynamic Performance of a Negative-Swirl Brake for a Tooth-on-Stator Labyrinth Seal

Gas Turbines: Turbomachinery

Three-Dimensional Blade Stacking Strategies and Understanding of Flow Physics in Low-Pressure Steam Turbines—Part II: Stacking Equivalence and Differentiators

Wake Analysis of a Finite Width Gurney Flap

Two-Phase Flow Pressure Drop in Corrugated Tubes Used in an Aero-engine Oil System

A Shape Memory Alloy-Based Morphing Axial Fan Blade—Part II: Blade Shape and Computational Fluid Dynamics Analyses

The Physics of H-Darrieus Turbine Starting Behavior

The Blade Profile Orientations Effects on the Aeromechanics of Multirow Turbomachines

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Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Controls, Diagnostics, and Instrumentation

Gas Turbines: Cycle Innovations

Gas Turbines: Manufacturing, Materials, and Metallurgy

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

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