Volume 140 Issue 8 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Aircraft Engine

First and Second Law Analysis of Radical Intercooling Concepts

Oskar Thulin, Olivier Petit, Carlos Xisto, Xin Zhao, Tomas Grönstedt

J. Eng. Gas Turbines Power. August 2018, 140(8): 081201. doi: https://doi.org/10.1115/1.4038364

Abstract

View articletitled, First and Second Law Analysis of Radical Intercooling Concepts

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Topics: Cycles , Engines , Exergy , Exergy analysis , Heat , Heat exchangers , Heat transfer , Pressure , Temperature , Aircraft engines

Gas Turbines: Combustion, Fuels, and Emissions

Spark Advance Modeling of Hydrogen-Fueled Spark Ignition Engines Using Combustion Descriptors

Saket Verma, L. M. Das

J. Eng. Gas Turbines Power. August 2018, 140(8): 081501. doi: https://doi.org/10.1115/1.4038798

Abstract

View articletitled, Spark Advance Modeling of Hydrogen-Fueled Spark Ignition Engines Using Combustion Descriptors

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Topics: Combustion , Cylinders , Engines , Modeling , Pressure , Spark-ignition engine , Ignition , Hydrogen fuels , Fuels , Simulation

Stabilization Mechanisms of Swirling Premixed Flames With an Axial-Plus-Tangential Swirler

Paul Jourdaine, Clément Mirat, Jean Caudal, Thierry Schuller

J. Eng. Gas Turbines Power. August 2018, 140(8): 081502. doi: https://doi.org/10.1115/1.4038617

Abstract

View articletitled, Stabilization Mechanisms of Swirling Premixed Flames With an Axial-Plus-Tangential Swirler

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Topics: Ejectors , Flames , Flow (Dynamics) , Swirling flow , Shapes , Combustion chambers , Combustion

Effects of Effusion and Film Cooling Jet Momenta on Combustor Flow Fields

Alejandro M. Briones, Scott D. Stouffer, Konstantinos Vogiatzis, Keith Rein, Brent A. Rankin

J. Eng. Gas Turbines Power. August 2018, 140(8): 081503. doi: https://doi.org/10.1115/1.4039178

Abstract

View articletitled, Effects of Effusion and Film Cooling Jet Momenta on Combustor Flow Fields

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Topics: Combustion chambers , Cooling , Flow (Dynamics) , Momentum , Film cooling , Jets , Pressure , Temperature

Comparison of Numerical Combustion Models for Hydrogen and Hydrogen-Rich Syngas Applied for Dry-Low-No_x-Micromix-Combustion

Harald H. W. Funke, Nils Beckmann, Jan Keinz, Sylvester Abanteriba

J. Eng. Gas Turbines Power. August 2018, 140(8): 081504. doi: https://doi.org/10.1115/1.4038882

Abstract

View articletitled, Comparison of Numerical Combustion Models for Hydrogen and Hydrogen-Rich Syngas Applied for Dry-Low-No<sub>x</sub>-Micromix-Combustion

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Topics: Combustion , Emissions , Hydrogen , Syngas , Computational fluid dynamics , Fuels , Flamelet generated manifold , Flames

Experimental Study of Thermo-Acoustic Instability Triggering in a Staged Liquid Fuel Combustor Using High-Speed OH-PLIF

Antoine Renaud, Shigeru Tachibana, Shuta Arase, Takeshi Yokomori

J. Eng. Gas Turbines Power. August 2018, 140(8): 081505. doi: https://doi.org/10.1115/1.4038915

Abstract

View articletitled, Experimental Study of Thermo-Acoustic Instability Triggering in a Staged Liquid Fuel Combustor Using High-Speed OH-PLIF

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Topics: Acoustics , Combustion chambers , Flames , Fluctuations (Physics) , Fuels , Heat , Pressure , Signals , Pressure transducers , Combustion

Gas Turbines: Cycle Innovations

Testing of a Novel Post Combustion Acid Removal Process for the Direct-Fired, Oxy-Combustion Allam Cycle Power Generation System

Xijia Lu, Scott Martin, Mike McGroddy, Mike Swanson, Josh Stanislowski, Jason D. Laumb

J. Eng. Gas Turbines Power. August 2018, 140(8): 081701. doi: https://doi.org/10.1115/1.4038459

Abstract

View articletitled, Testing of a Novel Post Combustion Acid Removal Process for the Direct-Fired, Oxy-Combustion Allam Cycle Power Generation System

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Topics: Carbon dioxide , Combustion , Cycles , Energy / power systems , Exhaust systems , Fuels , Nitrogen , Oxygen , Pressure , Sulfur

Toward Higher Micro Gas Turbine Efficiency and Flexibility—Humidified Micro Gas Turbines: A Review

Ward De Paepe, Marina Montero Carrero, Svend Bram, Alessandro Parente, Francesco Contino

J. Eng. Gas Turbines Power. August 2018, 140(8): 081702. doi: https://doi.org/10.1115/1.4038365

Abstract

View articletitled, Toward Higher Micro Gas Turbine Efficiency and Flexibility—Humidified Micro Gas Turbines: A Review

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Topics: Compressors , Cycles , Micro gas turbines , Steam , Underground injection , Water , Turbines , Combined heat and power , Temperature

Analysis of Operational Strategies of a SOFC/Micro Gas Turbine Hybrid Power Plant

Martina Hohloch, Andreas Huber, Manfred Aigner

J. Eng. Gas Turbines Power. August 2018, 140(8): 081703. doi: https://doi.org/10.1115/1.4038605

Abstract

View articletitled, Analysis of Operational Strategies of a SOFC/Micro Gas Turbine Hybrid Power Plant

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Topics: Flow (Dynamics) , Hybrid power systems , Solid oxide fuel cells , Stress , Pressure , Temperature , Turbines , Micro gas turbines , Emergencies

Gas Turbines: Manufacturing, Materials, and Metallurgy

Development of Highly Durable Thermal Barrier Coating by Suppression of Thermally Grown Oxide

Masahiro Negami, Shinya Hibino, Akihito Kawano, Yoshimichi Nomura, Ryozo Tanaka, Kenichiroh Igashira

J. Eng. Gas Turbines Power. August 2018, 140(8): 082101. doi: https://doi.org/10.1115/1.4038607

Abstract

View articletitled, Development of Highly Durable Thermal Barrier Coating by Suppression of Thermally Grown Oxide

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Topics: Oxidation , Durability , Temperature

Gas Turbines: Structures and Dynamics

On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation

Jonas S. Lauridsen, Ilmar F. Santos

J. Eng. Gas Turbines Power. August 2018, 140(8): 082501. doi: https://doi.org/10.1115/1.4038755

Abstract

View articletitled, On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation

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Topics: Damping , Dynamics (Mechanics) , Excitation , Fluids , Machinery , Magnetic bearings , Modeling , Rotors , Stiffness , Test facilities

Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings

Gen Fu, Alexandrina Untaroiu, Erik Swanson

J. Eng. Gas Turbines Power. August 2018, 140(8): 082502. doi: https://doi.org/10.1115/1.4038693

Abstract

View articletitled, Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings

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Topics: Bearings , Computational fluid dynamics , Design , Foil bearings , Geometry , Optimization , Stress , Temperature , Thrust , Experimental design

The Effects of Fluid Preswirl and Swirl Brakes Design on the Performance of Labyrinth Seals

Alexandrina Untaroiu, Hanxiang Jin, Gen Fu, Vahe Hayrapetiau, Kariem Elebiary

J. Eng. Gas Turbines Power. August 2018, 140(8): 082503. doi: https://doi.org/10.1115/1.4038914

Abstract

View articletitled, The Effects of Fluid Preswirl and Swirl Brakes Design on the Performance of Labyrinth Seals

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Topics: Brakes , Computational fluid dynamics , Design , Fluids , Leakage , Simulation

Flow Resistance Coefficients of Porous Brush Seal as a Function of Pressure Load

Yahya Doğu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül

J. Eng. Gas Turbines Power. August 2018, 140(8): 082504. doi: https://doi.org/10.1115/1.4038994

Abstract

View articletitled, Flow Resistance Coefficients of Porous Brush Seal as a Function of Pressure Load

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Topics: Computational fluid dynamics , Flow (Dynamics) , Leakage , Pressure , Stress , Calibration , Clearances (Engineering)

Modeling Reichardt's Formula for Eddy Viscosity in the Fluid Film of Tilting Pad Thrust Bearings

Xin Deng, Brian Weaver, Cori Watson, Michael Branagan, Houston Wood, Roger Fittro

J. Eng. Gas Turbines Power. August 2018, 140(8): 082505. doi: https://doi.org/10.1115/1.4038857

Abstract

View articletitled, Modeling Reichardt's Formula for Eddy Viscosity in the Fluid Film of Tilting Pad Thrust Bearings

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Topics: Bearings , Eddies (Fluid dynamics) , Fluid films , Lubrication , Modeling , Reynolds number , Turbulence , Viscosity , Water , Film thickness

A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal

Tomohiko Tsukuda, Toshio Hirano, Cori Watson, Neal R. Morgan, Brian K. Weaver, Houston G. Wood

J. Eng. Gas Turbines Power. August 2018, 140(8): 082506. doi: https://doi.org/10.1115/1.4039360

Abstract

View articletitled, A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal

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Topics: Computational fluid dynamics , Flow (Dynamics) , Rotors , Stiffness , Pressure , Damping

Integral Pumping Devices for Dual Mechanical Seals: Hydraulic Performance Generalization Using Dimensional Analysis

Hassan A. Warda, Ihab G. Adam, Ahmed B. Rashad, Muhannad W. Gamal-Aldin

J. Eng. Gas Turbines Power. August 2018, 140(8): 082507. doi: https://doi.org/10.1115/1.4039083

Abstract

View articletitled, Integral Pumping Devices for Dual Mechanical Seals: Hydraulic Performance Generalization Using Dimensional Analysis

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Topics: Dimensional analysis , Fluids , Flow (Dynamics) , Pressure , Water , Axial flow

Experimental and Numerical Investigation on Windage Power Losses in High Speed Gears

Daniele Massini, Tommaso Fondelli, Antonio Andreini, Bruno Facchini, Lorenzo Tarchi, F. Leonardi

J. Eng. Gas Turbines Power. August 2018, 140(8): 082508. doi: https://doi.org/10.1115/1.4038471

Abstract

View articletitled, Experimental and Numerical Investigation on Windage Power Losses in High Speed Gears

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Topics: Computational fluid dynamics , Flow (Dynamics) , Gears , Torque , Pressure , Particulate matter , Temperature

Gas Turbines: Turbomachinery

Quantitative Computational Fluid Dynamics Analyses of Particle Deposition in a Heavy-Duty Subsonic Axial Compressor

Nicola Aldi, Nicola Casari, Devid Dainese, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Alessio Suman

J. Eng. Gas Turbines Power. August 2018, 140(8): 082601. doi: https://doi.org/10.1115/1.4038608

Abstract

View articletitled, Quantitative Computational Fluid Dynamics Analyses of Particle Deposition in a Heavy-Duty Subsonic Axial Compressor

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Topics: Compressors , Particulate matter , Blades , Rotors

Flow Characteristics of Double Serpentine Convergent Nozzle With Different Inlet Configuration

Sun Xiao-Lin, Wang Zhan-Xue, Zhou Li, Shi Jing-Wei, Cheng Wen

J. Eng. Gas Turbines Power. August 2018, 140(8): 082602. doi: https://doi.org/10.1115/1.4038793

Abstract

View articletitled, Flow Characteristics of Double Serpentine Convergent Nozzle With Different Inlet Configuration

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Topics: Flow (Dynamics) , Nozzles , Vorticity , Pressure , Temperature , Vortices

Experimental Quantification of Fan Rotor Effects on Inlet Swirl Using Swirl Distortion Descriptors

Dustin J. Frohnapfel, K. Todd Lowe, Walter F. O'Brien

J. Eng. Gas Turbines Power. August 2018, 140(8): 082603. doi: https://doi.org/10.1115/1.4039425

Abstract

View articletitled, Experimental Quantification of Fan Rotor Effects on Inlet Swirl Using Swirl Distortion Descriptors

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Topics: Engines , Flow (Dynamics) , Rotors , Vortices , Design , Turbofans

Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities

Erwan O. Rolland, Francesca De Domenico, Simone Hochgreb

J. Eng. Gas Turbines Power. August 2018, 140(8): 082604. doi: https://doi.org/10.1115/1.4039050

Abstract

View articletitled, Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities

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Topics: Noise (Sound) , Acoustics , Helium , Sound pressure , Flow (Dynamics) , Signals , Pressure , Nozzles

Optimizing the Performance of Swirl Recovery Vane on Fokker 29 Propeller Using Design of Experiments Method

Yangang Wang, Nanshu Chen, Qingxi Li, Georg Eitelberg

J. Eng. Gas Turbines Power. August 2018, 140(8): 082605. doi: https://doi.org/10.1115/1.4038913

Abstract

View articletitled, Optimizing the Performance of Swirl Recovery Vane on Fokker 29 Propeller Using Design of Experiments Method

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Topics: Design , Experimental design , Optimization , Propellers , Thrust , Composite materials , Geometry , Computational fluid dynamics

Complex Flow Generation and Development in a Full-Scale Turbofan Inlet

Tamara Guimarães, K. Todd Lowe, Walter F. O'Brien

J. Eng. Gas Turbines Power. August 2018, 140(8): 082606. doi: https://doi.org/10.1115/1.4039179

Abstract

View articletitled, Complex Flow Generation and Development in a Full-Scale Turbofan Inlet

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Topics: Engines , Flow (Dynamics) , Turbulence , Turbofans , Vortices , Aircraft , Stress

Gas Turbines: Vehicular and Small Turbomachines

The Wing Foil: A Novel Compliant Radial Foil Bearing Design

Erik E. Swanson, P. Shawn O'Meara

J. Eng. Gas Turbines Power. August 2018, 140(8): 082701. doi: https://doi.org/10.1115/1.4038366

Abstract

View articletitled, The Wing Foil: A Novel Compliant Radial Foil Bearing Design

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Topics: Bearings , Design , Foil bearings , Wings , Engineering prototypes

Internal Combustion Engines

Experimental Validation of a Three-Component Surrogate for Sasol-Isoparaffinic Kerosene in Single Cylinder Diesel Engine and Ignition Quality Tester

Samy Alkhayat, Manan Trivedi, Naeim Henein, Sampad Mukhopadhyay, Peter Schihl

J. Eng. Gas Turbines Power. August 2018, 140(8): 082801. doi: https://doi.org/10.1115/1.4039805

Abstract

View articletitled, Experimental Validation of a Three-Component Surrogate for Sasol-Isoparaffinic Kerosene in Single Cylinder Diesel Engine and Ignition Quality Tester

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Topics: Combustion , Cylinders , Diesel engines , Engines , Fuels , Ignition , Ignition delay , Pressure , Stress , Temperature

An Experimental Investigation of Early Flame Development in an Optical Spark Ignition Engine Fueled With Natural Gas

Cosmin E. Dumitrescu, Vishnu Padmanaban, Jinlong Liu

J. Eng. Gas Turbines Power. August 2018, 140(8): 082802. doi: https://doi.org/10.1115/1.4039616

Abstract

View articletitled, An Experimental Investigation of Early Flame Development in an Optical Spark Ignition Engine Fueled With Natural Gas

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Topics: Combustion , Engines , Flames , Pressure , Cycles , Cylinders , Pistons

Issues

Research Papers

Gas Turbines: Aircraft Engine

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Cycle Innovations

Gas Turbines: Manufacturing, Materials, and Metallurgy

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

Gas Turbines: Vehicular and Small Turbomachines

Internal Combustion Engines

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