Volume 138 Issue 4 | J. Eng. Gas Turbines Power

Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Effect of Slot Injection and Effusion Array on the Liner Heat Transfer Coefficient of a Scaled Lean-Burn Combustor With Representative Swirling Flow

Antonio Andreini, Bruno Facchini, Riccardo Becchi, Alessio Picchi, Fabio Turrini

J. Eng. Gas Turbines Power. April 2016, 138(4): 041501. doi: https://doi.org/10.1115/1.4031434

View articletitled, Effect of Slot Injection and Effusion Array on the Liner Heat Transfer Coefficient of a Scaled Lean-Burn Combustor With Representative Swirling Flow

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Topics: Combustion chambers , Coolants , Cooling , Flow (Dynamics) , Heat transfer , Ejectors , Pressure drop , Swirling flow , Heat transfer coefficients , Corners (Structural elements)

Low-Emission, Liquid Fuel Combustion System for Conventional and Alternative Fuels Developed by the Scaling Analysis

Yonas Niguse, Ajay Agrawal

J. Eng. Gas Turbines Power. April 2016, 138(4): 041502. doi: https://doi.org/10.1115/1.4031475

Abstract

View articletitled, Low-Emission, Liquid Fuel Combustion System for Conventional and Alternative Fuels Developed by the Scaling Analysis

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Topics: Combustion , Combustion chambers , Combustion systems , Diesel , Ejectors , Emissions , Flames , Flow (Dynamics) , Fuels , Drops

Assessment of the Indirect Combustion Noise Generated in a Transonic High-Pressure Turbine Stage

Dimitrios Papadogiannis, Gaofeng Wang, Stéphane Moreau, Florent Duchaine, Laurent Gicquel, Franck Nicoud

J. Eng. Gas Turbines Power. April 2016, 138(4): 041503. doi: https://doi.org/10.1115/1.4031404

Abstract

View articletitled, Assessment of the Indirect Combustion Noise Generated in a Transonic High-Pressure Turbine Stage

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Topics: Combustion , Entropy , Flow (Dynamics) , High pressure (Physics) , Noise (Sound) , Rotors , Stators , Turbines , Waves , Acoustics

NO_x Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels

K. Boyd Fackler, Megan Karalus, Igor Novosselov, John Kramlich, Philip Malte, Shazib Vijlee

J. Eng. Gas Turbines Power. April 2016, 138(4): 041504. doi: https://doi.org/10.1115/1.4031478

Abstract

View articletitled, NO<sub>x</sub> Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels

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Topics: Combustion , Fuels , Hydrogen , Methane , Nitrogen oxides , Temperature , Heat losses , Combustion chambers

Intermittency Route to Combustion Instability in a Laboratory Spray Combustor

Samadhan A. Pawar, R. Vishnu, M. Vadivukkarasan, M. V. Panchagnula, R. I. Sujith

J. Eng. Gas Turbines Power. April 2016, 138(4): 041505. doi: https://doi.org/10.1115/1.4031405

Abstract

View articletitled, Intermittency Route to Combustion Instability in a Laboratory Spray Combustor

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Topics: Combustion , Combustion chambers , Flames , Limit cycles , Oscillations , Pressure , Sprays , Turbulence , Combustion systems , Statistical distributions

Enhancing Low-Temperature Combustion With Biodiesel Blending in a Diesel Engine at a Medium Load Condition

Sunyoup Lee, Seungmook Oh, Junghwan Kim, Duksang Kim

J. Eng. Gas Turbines Power. April 2016, 138(4): 041506. doi: https://doi.org/10.1115/1.4031621

Abstract

View articletitled, Enhancing Low-Temperature Combustion With Biodiesel Blending in a Diesel Engine at a Medium Load Condition

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Topics: Biodiesel , Combustion , Engines , Fuels , Oxygen , Pressure , Cylinders , Stress , Diesel engines , Nitrogen oxides

Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames

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

J. Eng. Gas Turbines Power. April 2016, 138(4): 041507. doi: https://doi.org/10.1115/1.4031708

Abstract

View articletitled, Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames

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Topics: Flames , Nozzles

Gas Turbines: Controls, Diagnostics, and Instrumentation

Assessment of Unsteady Pressure Measurement Uncertainty—Part I: Single Sensor Probe

Giulia Dell'Era, Mehmet Mersinligil, Jean-François Brouckaert

J. Eng. Gas Turbines Power. April 2016, 138(4): 041601. doi: https://doi.org/10.1115/1.4031371

Abstract

View articletitled, Assessment of Unsteady Pressure Measurement Uncertainty—Part I: Single Sensor Probe

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Topics: Calibration , Pressure , Probes , Sensors , Uncertainty , Blades , Compressors , Temperature

Assessment of Unsteady Pressure Measurement Uncertainty—Part II: Virtual Three-Hole Probe

Giulia Dell'Era, Mehmet Mersinligil, Jean-François Brouckaert

J. Eng. Gas Turbines Power. April 2016, 138(4): 041602. doi: https://doi.org/10.1115/1.4031373

Abstract

View articletitled, Assessment of Unsteady Pressure Measurement Uncertainty—Part II: Virtual Three-Hole Probe

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Topics: Calibration , Pressure , Probes , Uncertainty , Yaw , Mach number

An Annular Pulsed Detonation Combustor Mockup: System Identification and Misfiring Detection

Sascha Wolff, Rudibert King

J. Eng. Gas Turbines Power. April 2016, 138(4): 041603. doi: https://doi.org/10.1115/1.4031320

Abstract

View articletitled, An Annular Pulsed Detonation Combustor Mockup: System Identification and Misfiring Detection

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Topics: Acoustics , Algorithms , Combustion chambers , Explosions , Flaw detection , Kalman filters , Signals , Combustion , Firing , Loudspeakers

Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

Peter Stein, Christoph Pfoster, Michael Sell, Paul Galpin, Thorsten Hansen

J. Eng. Gas Turbines Power. April 2016, 138(4): 041604. doi: https://doi.org/10.1115/1.4031388

Abstract

View articletitled, Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

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Topics: Computational fluid dynamics , Diffusers , Flow (Dynamics) , Pressure , Rotors , Steam turbines , Exhaust systems , Modeling , Simulation , Stators

Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number

Noriyuki Furuichi, Yoshiya Terao, Shinichi Nakao, Keiji Fujita, Kazuo Shibuya

J. Eng. Gas Turbines Power. April 2016, 138(4): 041605. doi: https://doi.org/10.1115/1.4031310

Abstract

View articletitled, Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number

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Topics: Discharge coefficient , Flow (Dynamics) , Nozzles , Reynolds number , Turbulence

Gas Turbines: Manufacturing, Materials, and Metallurgy

Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys

Piotr Bednarz, Jarosław Szwedowicz

J. Eng. Gas Turbines Power. April 2016, 138(4): 042101. doi: https://doi.org/10.1115/1.4031374

Abstract

View articletitled, Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys

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Topics: Alloys , Failure , Low cycle fatigue , Porosity , Cycles , Tensile strength , Materials properties , Fracture (Materials) , Casting , Stress

Gas Turbines: Oil and Gas Applications

Optimal Operation and Maintenance of Gas Compressor Stations: An Integrated Framework Applied to a Large-Scale Industrial Case

Dionysios P. Xenos, Erling Lunde, Nina F. Thornhill

J. Eng. Gas Turbines Power. April 2016, 138(4): 042401. doi: https://doi.org/10.1115/1.4031307

Abstract

View articletitled, Optimal Operation and Maintenance of Gas Compressor Stations: An Integrated Framework Applied to a Large-Scale Industrial Case

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Topics: Compressors , Maintenance , Optimization

Gas Turbines: Structures and Dynamics

Bump-Type Foil Bearings and Flexure Pivot Tilting Pad Bearings for Oil-Free Automotive Turbochargers: Highlights in Rotordynamic Performance

Keun Ryu, Zachary Ashton

J. Eng. Gas Turbines Power. April 2016, 138(4): 042501. doi: https://doi.org/10.1115/1.4031440

Abstract

View articletitled, Bump-Type Foil Bearings and Flexure Pivot Tilting Pad Bearings for Oil-Free Automotive Turbochargers: Highlights in Rotordynamic Performance

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Topics: Bearings , Rotors , Temperature , Turbines , Foil bearings , Compressors , Gas bearings , Turbochargers

Effect of Ingress on Turbine Disks

GeonHwan Cho, Carl M. Sangan, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. April 2016, 138(4): 042502. doi: https://doi.org/10.1115/1.4031436

Abstract

View articletitled, Effect of Ingress on Turbine Disks

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Topics: Calibration , Disks , Flow (Dynamics) , Rotors , Sealing (Process) , Sensors , Stators , Temperature , Turbines , Wheels

Experimental Analysis of Floating Ring Annular Seals and Comparisons With Theoretical Predictions

Antoine Mariot, Mihai Arghir, Pierre Hélies, Jérôme Dehouve

J. Eng. Gas Turbines Power. April 2016, 138(4): 042503. doi: https://doi.org/10.1115/1.4031347

Abstract

View articletitled, Experimental Analysis of Floating Ring Annular Seals and Comparisons With Theoretical Predictions

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Topics: Friction , Rotors , Polishing equipment , Vibration

Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor

Brian K. Weaver, Jason A. Kaplan, Andres F. Clarens, Alexandrina Untaroiu

J. Eng. Gas Turbines Power. April 2016, 138(4): 042504. doi: https://doi.org/10.1115/1.4031527

Abstract

View articletitled, Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor

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Topics: Bearings , Compressors , Damping , Fluids , Lubricants , Machinery , Rotors , Stiffness , Transients (Dynamics) , Stability

Numerical Comparison of Rotordynamic Characteristics for a Fully Partitioned Pocket Damper Seal and a Labyrinth Seal With High Positive and Negative Inlet Preswirl

Zhigang Li, Jun Li, Zhenping Feng

J. Eng. Gas Turbines Power. April 2016, 138(4): 042505. doi: https://doi.org/10.1115/1.4031545

Abstract

View articletitled, Numerical Comparison of Rotordynamic Characteristics for a Fully Partitioned Pocket Damper Seal and a Labyrinth Seal With High Positive and Negative Inlet Preswirl

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Topics: Computational fluid dynamics , Dampers , Damping , Rotors , Stiffness , Transients (Dynamics) , Whirls , Leakage flows , Pressure , Excitation

Three-Dimensional LEFM Prediction of Fatigue Crack Propagation in a Gas Turbine Disk Material at Component Near Conditions

Christian Busse, David Gustafsson, Patrik Rasmusson, Björn Sjödin, Johan J. Moverare, Kjell Simonsson, Daniel Leidermark

J. Eng. Gas Turbines Power. April 2016, 138(4): 042506. doi: https://doi.org/10.1115/1.4031526

Abstract

View articletitled, Three-Dimensional LEFM Prediction of Fatigue Crack Propagation in a Gas Turbine Disk Material at Component Near Conditions

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Topics: Disks , Fatigue cracks , Fracture (Materials) , Gas turbines , Simulation , Stress , Crack propagation , Cycles , Modeling , Deformation

Estimation of Forcing Function for a Geometrically Mistuned Bladed Rotor Via Modified Modal Domain Analysis

Vinod Vishwakarma, Alok Sinha

J. Eng. Gas Turbines Power. April 2016, 138(4): 042507. doi: https://doi.org/10.1115/1.4031563

Abstract

View articletitled, Estimation of Forcing Function for a Geometrically Mistuned Bladed Rotor Via Modified Modal Domain Analysis

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Topics: Blades , Rotors

Gas Turbines: Turbomachinery

Integrated Weld Quality Concept—A Holistic Design Approach for Steam Turbine Rotor Weld Joints

C. Borgmann, P. Dumstorff, T.-U. Kern, H. Almstedt, K. Niepold

J. Eng. Gas Turbines Power. April 2016, 138(4): 042601. doi: https://doi.org/10.1115/1.4031441

Abstract

View articletitled, Integrated Weld Quality Concept—A Holistic Design Approach for Steam Turbine Rotor Weld Joints

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Topics: Design , Nondestructive evaluation , Rotors , Steam turbines , Turbines , Welding , Fracture mechanics , Inspection , Quality control , Welded joints

Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines

Ahmet Ozbay, Wei Tian, Hui Hu

J. Eng. Gas Turbines Power. April 2016, 138(4): 042602. doi: https://doi.org/10.1115/1.4031476

Abstract

View articletitled, Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines

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Topics: Flow (Dynamics) , Rotors , Turbines , Wakes , Wind , Wind turbines , Stress , Air flow , Turbulence

A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines

Fiona R. Hughes, Jörg Starzmann, Alexander J. White, John B. Young

J. Eng. Gas Turbines Power. April 2016, 138(4): 042603. doi: https://doi.org/10.1115/1.4031389

Abstract

View articletitled, A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines

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Topics: Drops , Nucleation (Physics) , Steam turbines

Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Effect of Slot Injection and Effusion Array on the Liner Heat Transfer Coefficient of a Scaled Lean-Burn Combustor With Representative Swirling Flow

Low-Emission, Liquid Fuel Combustion System for Conventional and Alternative Fuels Developed by the Scaling Analysis

Assessment of the Indirect Combustion Noise Generated in a Transonic High-Pressure Turbine Stage

NO_x Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels

Intermittency Route to Combustion Instability in a Laboratory Spray Combustor

Enhancing Low-Temperature Combustion With Biodiesel Blending in a Diesel Engine at a Medium Load Condition

Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames

Gas Turbines: Controls, Diagnostics, and Instrumentation

Assessment of Unsteady Pressure Measurement Uncertainty—Part I: Single Sensor Probe

Assessment of Unsteady Pressure Measurement Uncertainty—Part II: Virtual Three-Hole Probe

An Annular Pulsed Detonation Combustor Mockup: System Identification and Misfiring Detection

Computational Fluid Dynamics Modeling of Low Pressure Steam Turbine Radial Diffuser Flow by Using a Novel Multiple Mixing Plane Based Coupling—Simulation and Validation

Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number

Gas Turbines: Manufacturing, Materials, and Metallurgy

Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys

Gas Turbines: Oil and Gas Applications

Optimal Operation and Maintenance of Gas Compressor Stations: An Integrated Framework Applied to a Large-Scale Industrial Case

Gas Turbines: Structures and Dynamics

Bump-Type Foil Bearings and Flexure Pivot Tilting Pad Bearings for Oil-Free Automotive Turbochargers: Highlights in Rotordynamic Performance

Effect of Ingress on Turbine Disks

Experimental Analysis of Floating Ring Annular Seals and Comparisons With Theoretical Predictions

Transient Analysis of Gas-Expanded Lubrication and Rotordynamic Performance in a Centrifugal Compressor

Numerical Comparison of Rotordynamic Characteristics for a Fully Partitioned Pocket Damper Seal and a Labyrinth Seal With High Positive and Negative Inlet Preswirl

Three-Dimensional LEFM Prediction of Fatigue Crack Propagation in a Gas Turbine Disk Material at Component Near Conditions

Estimation of Forcing Function for a Geometrically Mistuned Bladed Rotor Via Modified Modal Domain Analysis

Gas Turbines: Turbomachinery

Integrated Weld Quality Concept—A Holistic Design Approach for Steam Turbine Rotor Weld Joints

Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines

A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines

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Research Papers

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Controls, Diagnostics, and Instrumentation

Gas Turbines: Manufacturing, Materials, and Metallurgy

Gas Turbines: Oil and Gas Applications

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

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