Volume 140 Issue 5 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Aircraft Engine

Plausibility Study of Hecto Pressure Ratio Concepts in Large Civil Aero-Engines

Felix Klein, Stephan Staudacher

J. Eng. Gas Turbines Power. May 2018, 140(5): 051201. doi: https://doi.org/10.1115/1.4038124

Abstract

View articletitled, Plausibility Study of Hecto Pressure Ratio Concepts in Large Civil Aero-Engines

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Topics: Cycles , Engines , Gas turbines , Heat losses , Piston engines , Pistons , Pressure , Rotors , Waves , Combustion chambers

Fan Similarity Model for the Fan–Intake Interaction Problem

Mauro Carnevale, Feng Wang, Anthony B. Parry, Jeffrey S. Green, Luca di Mare

J. Eng. Gas Turbines Power. May 2018, 140(5): 051202. doi: https://doi.org/10.1115/1.4038247

Abstract

View articletitled, Fan Similarity Model for the Fan–Intake Interaction Problem

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Topics: Approximation , Blades , Computational fluid dynamics , Engines , Flow (Dynamics) , Pressure , Reynolds-averaged Navier–Stokes equations , Unsteady flow , Computation , Shock (Mechanics)

Gas Turbines: Combustion, Fuels, and Emissions

Modeling Strategies for Large Eddy Simulation of Lean Burn Spray Flames

S. Puggelli, D. Bertini, L. Mazzei, A. Andreini

J. Eng. Gas Turbines Power. May 2018, 140(5): 051501. doi: https://doi.org/10.1115/1.4038127

Abstract

View articletitled, Modeling Strategies for Large Eddy Simulation of Lean Burn Spray Flames

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Topics: Combustion , Flamelet generated manifold , Flames , Modeling , Sprays , Fuels , Flow (Dynamics) , Temperature , Turbulence , Pressure

Boundary Layer Flashback in Premixed Hydrogen–Air Flames With Acoustic Excitation

Vera Hoferichter, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2018, 140(5): 051502. doi: https://doi.org/10.1115/1.4038128

Abstract

View articletitled, Boundary Layer Flashback in Premixed Hydrogen–Air Flames With Acoustic Excitation

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Topics: Excitation , Flames , Oscillations , Acoustics , Flow (Dynamics)

Monte Carlo Simulation for Radiative Transfer in a High-Pressure Industrial Gas Turbine Combustion Chamber

Tao Ren, Michael F. Modest, Somesh Roy

J. Eng. Gas Turbines Power. May 2018, 140(5): 051503. doi: https://doi.org/10.1115/1.4038153

Abstract

View articletitled, Monte Carlo Simulation for Radiative Transfer in a High-Pressure Industrial Gas Turbine Combustion Chamber

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Topics: Combustion , Combustion chambers , Gas turbines , Industrial gases , Radiation (Physics) , Radiative heat transfer , Simulation , Temperature , Turbines , Turbulence

NO_x-Formation and CO-Burnout in Water-Injected, Premixed Natural Gas Flames at Typical Gas Turbine Combustor Residence Times

Stephan Lellek, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2018, 140(5): 051504. doi: https://doi.org/10.1115/1.4038239

Abstract

View articletitled, NOx-Formation and CO-Burnout in Water-Injected, Premixed Natural Gas Flames at Typical Gas Turbine Combustor Residence Times

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Topics: Combustion chambers , Drops , Emissions , Flames , Gas turbines , Nitrogen oxides , Temperature , Water , Underground injection

Extraction of Linear Growth and Damping Rates of High-Frequency Thermoacoustic Oscillations From Time Domain Data

Tobias Hummel, Frederik Berger, Nicolai Stadlmair, Bruno Schuermans, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2018, 140(5): 051505. doi: https://doi.org/10.1115/1.4038240

Abstract

View articletitled, Extraction of Linear Growth and Damping Rates of High-Frequency Thermoacoustic Oscillations From Time Domain Data

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Topics: Acoustics , Damping , Flames , Oscillations , Heat

Stability and Sensitivity Analysis of Hydrodynamic Instabilities in Industrial Swirled Injection Systems

Thomas L. Kaiser, Thierry Poinsot, Kilian Oberleithner

J. Eng. Gas Turbines Power. May 2018, 140(5): 051506. doi: https://doi.org/10.1115/1.4038283

Abstract

View articletitled, Stability and Sensitivity Analysis of Hydrodynamic Instabilities in Industrial Swirled Injection Systems

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Topics: Flow (Dynamics) , Stability , Hydrodynamic stability

Gas Turbines: Controls, Diagnostics, and Instrumentation

Measuring Water Film Thickness in a Wet Gas Compressor Diffuser—Design, Calibration, and Testing of Electromagnetic Probes

Craig Nolen, Melissa Poerner

J. Eng. Gas Turbines Power. May 2018, 140(5): 051601. doi: https://doi.org/10.1115/1.4038151

Abstract

View articletitled, Measuring Water Film Thickness in a Wet Gas Compressor Diffuser—Design, Calibration, and Testing of Electromagnetic Probes

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Topics: Calibration , Design , Diffusers , Film thickness , Probes , Sensors , Signals , Testing , Water , Compressors

Gas Turbines: Cycle Innovations

Analysis of the Thermodynamic Potential of Supercritical Carbon Dioxide Cycles: A Systematic Approach

Francesco Crespi, Giacomo Gavagnin, David Sánchez, Gonzalo S. Martínez

J. Eng. Gas Turbines Power. May 2018, 140(5): 051701. doi: https://doi.org/10.1115/1.4038125

Abstract

View articletitled, Analysis of the Thermodynamic Potential of Supercritical Carbon Dioxide Cycles: A Systematic Approach

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Topics: Cycles , Temperature , Turbines , Pressure

Physics-Based Dynamic Models of Three SOFC/GT Emulator Test Rigs

Iacopo Rossi, Alberto Traverso, Martina Hohloch, Andreas Huber, David Tucker

J. Eng. Gas Turbines Power. May 2018, 140(5): 051702. doi: https://doi.org/10.1115/1.4038152

Abstract

View articletitled, Physics-Based Dynamic Models of Three SOFC/GT Emulator Test Rigs

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Topics: Errors , Flow (Dynamics) , Modeling , Physics , Solid oxide fuel cells , Temperature , Vessels , Aerospace industry , Dynamic models , Valves

Advanced Control for Clusters of SOFC/Gas Turbine Hybrid Systems

Iacopo Rossi, Valentina Zaccaria, Alberto Traverso

J. Eng. Gas Turbines Power. May 2018, 140(5): 051703. doi: https://doi.org/10.1115/1.4038321

Abstract

View articletitled, Advanced Control for Clusters of SOFC/Gas Turbine Hybrid Systems

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Topics: Control equipment , Fuel cells , Gas turbines , Generators , Solid oxide fuel cells , Stress , Predictive control , Weight (Mass)

Numerical Investigation on Mixture Formation in a Turbocharged Port-Injection Natural Gas Engine Using Multiple Cycle Simulation

Zhenkuo Wu, Zhiyu Han

J. Eng. Gas Turbines Power. May 2018, 140(5): 051704. doi: https://doi.org/10.1115/1.4039106

Abstract

View articletitled, Numerical Investigation on Mixture Formation in a Turbocharged Port-Injection Natural Gas Engine Using Multiple Cycle Simulation

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Topics: Cycles , Cylinders , Engines , Fuels , Gas engines , Simulation , Stress , Valves , Flow (Dynamics) , Computational fluid dynamics

Gas Turbines: Heat Transfer

Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

Phil Ligrani, Zhong Ren, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho

J. Eng. Gas Turbines Power. May 2018, 140(5): 051901. doi: https://doi.org/10.1115/1.4038248

Abstract

View articletitled, Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

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Topics: Coolants , Cooling , Cross-flow , Film cooling , Flow (Dynamics) , Heat transfer coefficients , Jets , Reynolds number , Pressure , Impingement cooling

Nonuniform Jet Array Impingement on a Curved Surface

Jahed Hossain, John Harrington, Wenping Wang, Jayanta Kapat, Steven Thorpe, Michael Maurer

J. Eng. Gas Turbines Power. May 2018, 140(5): 051902. doi: https://doi.org/10.1115/1.4038023

Abstract

View articletitled, Nonuniform Jet Array Impingement on a Curved Surface

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Topics: Flow (Dynamics) , Heat transfer , Jets , Pressure drop , Reynolds number , Pressure , Temperature

Gas Turbines: Oil and Gas Applications

Resistant Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series: Development and Field Validation

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

J. Eng. Gas Turbines Power. May 2018, 140(5): 052401. doi: https://doi.org/10.1115/1.4038155

Abstract

View articletitled, Resistant Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series: Development and Field Validation

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Topics: Gas turbines , Robustness , Time series , Contamination , Temperature , Sensors , Reliability , Noise (Sound)

Gas Turbines: Structures and Dynamics

Dynamic Characterization of an Integral Squeeze Film Bearing Support Damper for a Supercritical Co₂ Expander

Bugra Ertas, Adolfo Delgado, Jeffrey Moore

J. Eng. Gas Turbines Power. May 2018, 140(5): 052501. doi: https://doi.org/10.1115/1.4038121

Abstract

View articletitled, Dynamic Characterization of an Integral Squeeze Film Bearing Support Damper for a Supercritical Co2 Expander

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Topics: Dampers , Damping , Vibration , Clearances (Engineering) , Excitation , Bearings

Investigation of Hydrostatic Fluid Forces in Varying Clearance Turbomachinery Seals

S. M. Tibos, C. Georgakis, J. A. Teixeira, S. Hogg

J. Eng. Gas Turbines Power. May 2018, 140(5): 052502. doi: https://doi.org/10.1115/1.4038136

Abstract

View articletitled, Investigation of Hydrostatic Fluid Forces in Varying Clearance Turbomachinery Seals

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Topics: Clearances (Engineering) , Design , Fitness-for-service , Fluids , Hydrostatics , Pressure , Stiffness , Flow (Dynamics) , Modeling

Estimation of Forcing Functions on a Mistuned Bladed Rotor From Harmonic Response

Alok Sinha

J. Eng. Gas Turbines Power. May 2018, 140(5): 052503. doi: https://doi.org/10.1115/1.4038183

Abstract

View articletitled, Estimation of Forcing Functions on a Mistuned Bladed Rotor From Harmonic Response

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Topics: Blades , Noise (Sound) , Rotors , Kalman filters , Errors

Interface Reduction in Craig–Bampton Component Mode Synthesis by Orthogonal Polynomial Series

Luigi Carassale, Mirko Maurici

J. Eng. Gas Turbines Power. May 2018, 140(5): 052504. doi: https://doi.org/10.1115/1.4038154

Abstract

View articletitled, Interface Reduction in Craig–Bampton Component Mode Synthesis by Orthogonal Polynomial Series

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Topics: Displacement , Polynomials , Blades , Stiffness , Eigenvalues , Geometry

Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. May 2018, 140(5): 052505. doi: https://doi.org/10.1115/1.4038348

Abstract

View articletitled, Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

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Topics: Disks , Displacement , Flanges , Friction , Blades , Excitation

A Flow Starvation Model for Tilting Pad Journal Bearings and Evaluation of Frequency Response Functions: A Contribution Toward Understanding the Onset of Low Frequency Shaft Motions

Luis San Andrés, Bonjin Koo, Makoto Hemmi

J. Eng. Gas Turbines Power. May 2018, 140(5): 052506. doi: https://doi.org/10.1115/1.4038043

Abstract

View articletitled, A Flow Starvation Model for Tilting Pad Journal Bearings and Evaluation of Frequency Response Functions: A Contribution Toward Understanding the Onset of Low Frequency Shaft Motions

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Topics: Bearings , Flow (Dynamics) , Stress , Frequency response , Rotors , Damping , Lubricants

Gas Turbines: Turbomachinery

Aeroacoustic Analysis of Low-Speed Axial Fans With Different Rotational Speeds in the Design Point

Patrick Buchwald, Damian M. Vogt, Julien Grilliat, Wolfgang Laufer, Michael B. Schmitz, Andreas Lucius, Marc Schneider

J. Eng. Gas Turbines Power. May 2018, 140(5): 052601. doi: https://doi.org/10.1115/1.4038122

Abstract

View articletitled, Aeroacoustic Analysis of Low-Speed Axial Fans With Different Rotational Speeds in the Design Point

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Topics: Blades , Design , Fans , Flow (Dynamics) , Noise (Sound) , Pressure , Reynolds-averaged Navier–Stokes equations , Steady state , Rotors , Simulation