Volume 134 Issue 3 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Aircraft Engine

Inversion of the Fundamental Thermodynamic Equations for Isentropic Nozzle Flow Analysis

Joseph Majdalani, Brian A. Maicke

J. Eng. Gas Turbines Power. March 2012, 134(3): 031201. doi: https://doi.org/10.1115/1.4003963

Abstract

View articletitled, Inversion of the Fundamental Thermodynamic Equations for Isentropic Nozzle Flow Analysis

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Topics: Approximation , Density , Errors , Flow (Dynamics) , Mach number , Nozzles , Pressure , Temperature , Thermofluids , Specific heat

Gas Turbines: Combustion, Fuels, and Emissions

Application of Dielectric Barrier Discharge to Improve the Flashback Limit of a Lean Premixed Dump Combustor

Philippe Versailles, Wajid Ali Chishty, Huu Duc Vo

J. Eng. Gas Turbines Power. March 2012, 134(3): 031501. doi: https://doi.org/10.1115/1.4004237

Abstract

View articletitled, Application of Dielectric Barrier Discharge to Improve the Flashback Limit of a Lean Premixed Dump Combustor

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Topics: Actuators , Combustion chambers , Flames , Flow (Dynamics) , Fuels , Combustion

Bifurcations of Self-Excited Ducted Laminar Premixed Flames

Lipika Kabiraj, R. I. Sujith, Pankaj Wahi

J. Eng. Gas Turbines Power. March 2012, 134(3): 031502. doi: https://doi.org/10.1115/1.4004402

Abstract

View articletitled, Bifurcations of Self-Excited Ducted Laminar Premixed Flames

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Topics: Bifurcation , Flames , Oscillations , Time series , Pressure

Spray and Flame Structure of a Generic Injector at Aeroengine Conditions

Ulrich Meier, Johannes Heinze, Stefan Freitag, Christoph Hassa

J. Eng. Gas Turbines Power. March 2012, 134(3): 031503. doi: https://doi.org/10.1115/1.4004262

Abstract

View articletitled, Spray and Flame Structure of a Generic Injector at Aeroengine Conditions

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Topics: Drops , Flames , Fuels , Pressure , Sprays , Temperature , Combustion chambers , Ejectors , Flow (Dynamics) , Evaporation

Experimental Investigation of Thermoacoustic Instabilities for a Model Combustor With Varying Fuel Components

Hao Zhang, Xiaoyu Zhang, Min Zhu

J. Eng. Gas Turbines Power. March 2012, 134(3): 031504. doi: https://doi.org/10.1115/1.4004212

Abstract

View articletitled, Experimental Investigation of Thermoacoustic Instabilities for a Model Combustor With Varying Fuel Components

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Topics: Combustion , Combustion chambers , Flames , Fuels , Hydrogen , Acoustics , Natural gas , Oscillations , Waves , Pressure

Subgrid Scale Combustion Modeling Based on Stochastic Model Parameterization

William H. Calhoon, Andrea C. Zambon, Balu Sekar, Barry Kiel

J. Eng. Gas Turbines Power. March 2012, 134(3): 031505. doi: https://doi.org/10.1115/1.4004254

Abstract

View articletitled, Subgrid Scale Combustion Modeling Based on Stochastic Model Parameterization

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Topics: Combustion , Flames , Flow (Dynamics) , Simulation , Turbulence , Reynolds number , Modeling , Temperature , Eddies (Fluid dynamics) , Statistics

Study on the Operational Window of a Swirl Stabilized Syngas Burner Under Atmospheric and High Pressure Conditions

C. Mayer, J. Sangl, T. Sattelmayer, T. Lachaux, S. Bernero

J. Eng. Gas Turbines Power. March 2012, 134(3): 031506. doi: https://doi.org/10.1115/1.4004255

Abstract

View articletitled, Study on the Operational Window of a Swirl Stabilized Syngas Burner Under Atmospheric and High Pressure Conditions

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Topics: Chemiluminescence , Combustion , Flames , Fuels , Pressure , Syngas , Flow (Dynamics) , High pressure (Physics) , Momentum , Safety

Analysis of NO_X Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

Chockalingam Prathap, Flavio C. C. Galeazzo, Plamen Kasabov, Peter Habisreuther, Nikolaos Zarzalis, Christian Beck, Werner Krebs, Bernhard Wegner

J. Eng. Gas Turbines Power. March 2012, 134(3): 031507. doi: https://doi.org/10.1115/1.4004720

Abstract

View articletitled, Analysis of NO<sub>X</sub> Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

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Topics: Combustion , Combustion chambers , Emissions , Flames , Flow (Dynamics) , Methane , Momentum , Nitrogen oxides , Nozzles , Pressure

Gas Turbines: Cycle Innovations

Improved Multiple Point Nonlinear Genetic Algorithm Based Performance Adaptation Using Least Square Method

Y.G. Li, M. F. Abdul Ghafir, L. Wang, R. Singh, K. Huang, X. Feng, W. Zhang

J. Eng. Gas Turbines Power. March 2012, 134(3): 031701. doi: https://doi.org/10.1115/1.4004395

Abstract

View articletitled, Improved Multiple Point Nonlinear Genetic Algorithm Based Performance Adaptation Using Least Square Method

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Topics: Compressors , Engines , Errors , Genetic algorithms , Turbines , Design

Gas Turbines: Electric Power

Advanced Exergoeconomic Analysis Applied to a Complex Energy Conversion System

Fontina Petrakopoulou, George Tsatsaronis, Tatiana Morosuk, Anna Carassai

J. Eng. Gas Turbines Power. March 2012, 134(3): 031801. doi: https://doi.org/10.1115/1.4005115

Abstract

View articletitled, Advanced Exergoeconomic Analysis Applied to a Complex Energy Conversion System

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Topics: Exergy , Steam turbines , Energy conversion , Compressors

Gas Turbines: Oil and Gas Applications

Fouling Mechanisms in Axial Compressors

Rainer Kurz, Klaus Brun

J. Eng. Gas Turbines Power. March 2012, 134(3): 032401. doi: https://doi.org/10.1115/1.4004403

Abstract

View articletitled, Fouling Mechanisms in Axial Compressors

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Topics: Blades , Compressors , Particulate matter , Gas turbines , Surface roughness , Filtration , Flow (Dynamics) , Suction

Effects Due to the Temperature Measurement Section on the Performance Estimation of a Centrifugal Compressor Stage

Alessandro Bianchini, Giovanni Ferrara, Lorenzo Ferrari, Valeria Ballarini, Lorenzo Bianchi, Libero Tapinassi, Lorenzo Toni

J. Eng. Gas Turbines Power. March 2012, 134(3): 032402. doi: https://doi.org/10.1115/1.4004722

Abstract

View articletitled, Effects Due to the Temperature Measurement Section on the Performance Estimation of a Centrifugal Compressor Stage

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Topics: Compressors , Errors , Flow (Dynamics) , Heat , Impellers , Temperature , Temperature measurement , Thermocouples , Sensors , Probes

Gas Turbines: Structures and Dynamics

Fatigue-Life Prediction Method Based on Small-Crack Theory in an Engine Material

James C. Newman, Jr., Balkrishna S. Annigeri

J. Eng. Gas Turbines Power. March 2012, 134(3): 032501. doi: https://doi.org/10.1115/1.4004261

Abstract

View articletitled, Fatigue-Life Prediction Method Based on Small-Crack Theory in an Engine Material

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Topics: Fracture (Materials) , Stress , Fatigue life , Fatigue

Start-Stop Characteristics and Thermal Behavior of a Large Hybrid Airfoil Bearing For Aero-Propulsion Applications

Daejong Kim, George Zimbru

J. Eng. Gas Turbines Power. March 2012, 134(3): 032502. doi: https://doi.org/10.1115/1.4004487

Abstract

View articletitled, Start-Stop Characteristics and Thermal Behavior of a Large Hybrid Airfoil Bearing For Aero-Propulsion Applications

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Topics: Bearings , Friction , Propulsion , Rotors , Foil bearings , Stress

Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear

Loïc Salles, Laurent Blanc, Fabrice Thouverez, Alexander M. Gouskov, Pierrick Jean

J. Eng. Gas Turbines Power. March 2012, 134(3): 032503. doi: https://doi.org/10.1115/1.4004236

Abstract

View articletitled, Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear

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Topics: Wear , Vibration , Computational fluid dynamics , Steady state , Friction , Damping

Impact of Manufacturing Variability and Nonaxisymmetry on High-Pressure Compressor Stage Performance

Alexander Lange, Matthias Voigt, Konrad Vogeler, Henner Schrapp, Erik Johann, Volker Gümmer

J. Eng. Gas Turbines Power. March 2012, 134(3): 032504. doi: https://doi.org/10.1115/1.4004404

Abstract

View articletitled, Impact of Manufacturing Variability and Nonaxisymmetry on High-Pressure Compressor Stage Performance

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Topics: Blades , Compressors , High pressure (Physics) , Manufacturing , Pressure , Rotors , Simulation , Computational fluid dynamics , Electromagnetic scattering , Flow (Dynamics)

Rotordynamic Evaluation of Centrifugal Compressor Using Electromagnetic Exciter

Naohiko Takahashi, Yohei Magara, Mitsuhiro Narita, Haruo Miura

J. Eng. Gas Turbines Power. March 2012, 134(3): 032505. doi: https://doi.org/10.1115/1.4004439

Abstract

View articletitled, Rotordynamic Evaluation of Centrifugal Compressor Using Electromagnetic Exciter

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Topics: Bearings , Compressors , Damping , Eigenvalues , Excitation systems , High pressure (Physics) , Rotors , Stability , Frequency response , Magnetic bearings

Development and Performance Measurement of Oil-Free Turbocharger Supported on Gas Foil Bearings

Yong-Bok Lee, Dong-Jin Park, Tae Ho Kim, Kyuho Sim

J. Eng. Gas Turbines Power. March 2012, 134(3): 032506. doi: https://doi.org/10.1115/1.4004719

Abstract

View articletitled, Development and Performance Measurement of Oil-Free Turbocharger Supported on Gas Foil Bearings

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Topics: Bearings , Compressors , Flow (Dynamics) , Foil bearings , Pressure , Rotors , Temperature , Turbines , Turbochargers , Thrust

Effects of Contact Interface Parameters on Vibration of Turbine Bladed Disks With Underplatform Dampers

C. W. Schwingshackl, E. P. Petrov, D. J. Ewins

J. Eng. Gas Turbines Power. March 2012, 134(3): 032507. doi: https://doi.org/10.1115/1.4004721

Abstract

View articletitled, Effects of Contact Interface Parameters on Vibration of Turbine Bladed Disks With Underplatform Dampers

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Topics: Blades , Dampers , Disks , Friction , Stress , Turbines , Modeling , Vibration , Damping , Stiffness

Internal Combustion Engines

Oxygen Enhanced Exhaust Gas Recirculation for Compression Ignition Engines

T. Salt, D. R. Tree, C. Kim

J. Eng. Gas Turbines Power. March 2012, 134(3): 032801. doi: https://doi.org/10.1115/1.4005114

Abstract

View articletitled, Oxygen Enhanced Exhaust Gas Recirculation for Compression Ignition Engines

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Topics: Exhaust gas recirculation , Nitrogen oxides , Temperature , Flames , Particulate matter , Oxygen , Emissions , Diesel engines

Modeling Shear Heating in Piston Skirts EHL Considering Different Viscosity Oils in Initial Engine Start Up

S. Adnan Qasim, M. Afzaal Malik, M. Ali Khan, R. A. Mufti

J. Eng. Gas Turbines Power. March 2012, 134(3): 032802. doi: https://doi.org/10.1115/1.4004717

Abstract

View articletitled, Modeling Shear Heating in Piston Skirts EHL Considering Different Viscosity Oils in Initial Engine Start Up

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Topics: Film thickness , Heating , Pistons , Pressure , Temperature , Viscosity , Shear (Mechanics) , Engine start-up , Oils , Petroleum

Nuclear Power

Detection and Identification of Faults in NPP Instruments Using Kernel Principal Component Analysis

Jianping Ma, Jin Jiang

J. Eng. Gas Turbines Power. March 2012, 134(3): 032901. doi: https://doi.org/10.1115/1.4004596

Abstract

View articletitled, Detection and Identification of Faults in NPP Instruments Using Kernel Principal Component Analysis

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Topics: Errors , Flaw detection , Instrumentation , Nuclear power stations , Principal component analysis , Sensors

A Short Method to Compute Nusselt Numbers in Rectangular and Annular Channels With Any Ratio of Constant Heat Rate

Alexandre Malon, Thierry Muller

J. Eng. Gas Turbines Power. March 2012, 134(3): 032902. doi: https://doi.org/10.1115/1.4004598

Abstract

View articletitled, A Short Method to Compute Nusselt Numbers in Rectangular and Annular Channels With Any Ratio of Constant Heat Rate

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Topics: Heat , Modeling , Plates (structures) , Turbulence , Computational fluid dynamics , Shear stress , Laminar flow , Temperature profiles

Technical Briefs

Experimental Characterization of Fuel-Air Mixing in a Multihole Tube

Chi Zhang, Quanhong Xu, Yuzhen Lin, Jing Zhu, Yixiang Yuan, Chih-Jen Sung

J. Eng. Gas Turbines Power. March 2012, 134(3): 034501. doi: https://doi.org/10.1115/1.4004437

Abstract

View articletitled, Experimental Characterization of Fuel-Air Mixing in a Multihole Tube

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Topics: Combustion , Fuels , Emissions , Flow (Dynamics) , Micro gas turbines , Nozzles , Computational fluid dynamics , Swirling flow

Issues

Research Papers

Gas Turbines: Aircraft Engine

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Cycle Innovations

Gas Turbines: Electric Power

Gas Turbines: Oil and Gas Applications

Gas Turbines: Structures and Dynamics

Internal Combustion Engines

Nuclear Power

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