Volume 137 Issue 4 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Aircraft Engine

On the Optimization of a Geared Fan Intercooled Core Engine Design

Konstantinos G. Kyprianidis, Andrew M. Rolt

J. Eng. Gas Turbines Power. April 2015, 137(4): 041201. doi: https://doi.org/10.1115/1.4028544

Abstract

View articletitled, On the Optimization of a Geared Fan Intercooled Core Engine Design

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Topics: Design , Engines , Fuels , Optimization , Thrust , Pressure , Engine design , Blades , Flow (Dynamics)

Development and Integration of Rain Ingestion Effects in Engine Performance Simulations

I. Roumeliotis, A. Alexiou, N. Aretakis, G. Sieros, K. Mathioudakis

J. Eng. Gas Turbines Power. April 2015, 137(4): 041202. doi: https://doi.org/10.1115/1.4028545

Abstract

View articletitled, Development and Integration of Rain Ingestion Effects in Engine Performance Simulations

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Topics: Drops , Engines , Water , Modeling , Evaporation

Turbofan Engine Health Assessment From Flight Data

N. Aretakis, I. Roumeliotis, A. Alexiou, C. Romesis, K. Mathioudakis

J. Eng. Gas Turbines Power. April 2015, 137(4): 041203. doi: https://doi.org/10.1115/1.4028566

Abstract

View articletitled, Turbofan Engine Health Assessment From Flight Data

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Topics: Engines

A Holistic Approach to GTCC Operational Efficiency Improvement Studies

Sowande Z. Boksteen, Jos P. van Buijtenen, Dick van der Vecht

J. Eng. Gas Turbines Power. April 2015, 137(4): 041204. doi: https://doi.org/10.1115/1.4028567

Abstract

View articletitled, A Holistic Approach to GTCC Operational Efficiency Improvement Studies

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Topics: Exergy , Gas turbines , Optimization , Stress , Pressure , Temperature , Steam turbines , Cooling , Power stations

Thermodynamics Cycle Analysis, Pressure Loss, and Heat Transfer Assessment of a Recuperative System for Aero-Engines

A. Goulas, S. Donnerhack, M. Flouros, D. Misirlis, Z. Vlahostergios, K. Yakinthos

J. Eng. Gas Turbines Power. April 2015, 137(4): 041205. doi: https://doi.org/10.1115/1.4028584

Abstract

View articletitled, Thermodynamics Cycle Analysis, Pressure Loss, and Heat Transfer Assessment of a Recuperative System for Aero-Engines

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Topics: Aircraft engines , Computation , Computational fluid dynamics , Engines , Exhaust systems , Heat transfer , Nozzles , Pressure , Cycles , Thermodynamic cycles

Gas Turbines: Combustion, Fuels, and Emissions

Time-Resolved Particle Image Velocimetry Measurements of Nonreacting Flow Field in a Swirl-Stabilized Combustor Without and With Porous Inserts for Acoustic Control

Joseph Meadows, Ajay K. Agrawal

J. Eng. Gas Turbines Power. April 2015, 137(4): 041501. doi: https://doi.org/10.1115/1.4028381

Abstract

View articletitled, Time-Resolved Particle Image Velocimetry Measurements of Nonreacting Flow Field in a Swirl-Stabilized Combustor Without and With Porous Inserts for Acoustic Control

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Topics: Acoustics , Combustion chambers , Flow (Dynamics) , Turbulence , Combustion , Flames , Particulate matter

Liquid Jets in Subsonic Air Crossflow at Elevated Pressure

Jinkwan Song, Charles Cary Cain, Jong Guen Lee

J. Eng. Gas Turbines Power. April 2015, 137(4): 041502. doi: https://doi.org/10.1115/1.4028565

Abstract

View articletitled, Liquid Jets in Subsonic Air Crossflow at Elevated Pressure

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Topics: Drops , Electromagnetic scattering , Momentum , Pressure , Radiation scattering , Scattering (Physics) , Sprays , Flow (Dynamics) , Density

Flow Field and Flame Dynamics of Swirling Methane and Hydrogen Flames at Dry and Steam Diluted Conditions

Steffen Terhaar, Oliver Krüger, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. April 2015, 137(4): 041503. doi: https://doi.org/10.1115/1.4028392

Abstract

View articletitled, Flow Field and Flame Dynamics of Swirling Methane and Hydrogen Flames at Dry and Steam Diluted Conditions

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Topics: Flames , Flow (Dynamics) , Dynamics (Mechanics) , Steam , Combustion chambers , Hydrogen , Swirling flow , Chemiluminescence

Swirler Effects on Passive Control of Combustion Noise and Instability in a Swirl-Stabilized Combustor

Alex Borsuk, Justin Williams, Joseph Meadows, Ajay K. Agrawal

J. Eng. Gas Turbines Power. April 2015, 137(4): 041504. doi: https://doi.org/10.1115/1.4028613

Abstract

View articletitled, Swirler Effects on Passive Control of Combustion Noise and Instability in a Swirl-Stabilized Combustor

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Topics: Combustion , Combustion chambers , Flames , Flow (Dynamics) , Noise (Sound)

Experimental Studies of High Efficiency Combustion With Fumigation of Dimethyl Ether and Propane Into Diesel Engine Intake Air

Bhaskar Prabhakar, Srinivas Jayaraman, Randy Vander Wal, André Boehman

J. Eng. Gas Turbines Power. April 2015, 137(4): 041505. doi: https://doi.org/10.1115/1.4028616

Abstract

View articletitled, Experimental Studies of High Efficiency Combustion With Fumigation of Dimethyl Ether and Propane Into Diesel Engine Intake Air

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Topics: Combustion , Cylinders , Diesel , Emissions , Engines , Fuels , Heat , Temperature , Pressure , Nitrogen oxides

Study on Erosion Characteristics of Solid Particles in the First Reheat Stage Blades of a Supercritical Steam Turbine

Liu-xi Cai, Shun-sen Wang, Jing-ru Mao, Juan Di, Zhen-ping Feng, Jun-jie Zhang, Ya-tao Xu

J. Eng. Gas Turbines Power. April 2015, 137(4): 041506. doi: https://doi.org/10.1115/1.4028262

Abstract

View articletitled, Study on Erosion Characteristics of Solid Particles in the First Reheat Stage Blades of a Supercritical Steam Turbine

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Topics: Blades , Erosion , Particulate matter , Cascades (Fluid dynamics) , Stators , Particle size , Steam turbines

Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally Occurring Combustion Dynamics

Michael Knadler, Arda Cakmakci, Jong Guen Lee

J. Eng. Gas Turbines Power. April 2015, 137(4): 041507. doi: https://doi.org/10.1115/1.4028673

Abstract

View articletitled, Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally Occurring Combustion Dynamics

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Topics: Combustion , Emissions , Flames , Soot , Temperature , Flow (Dynamics) , Fuels , Dynamics (Mechanics) , Air flow , Temperature measurement

Gas Turbines: Cycle Innovations

Enhancing the Economic Competitiveness of Concentrating Solar Power Plants Through an Innovative Integrated Solar-Combined Cycle With Thermal Energy Storage

Rafael Guédez, James Spelling, Björn Laumert

J. Eng. Gas Turbines Power. April 2015, 137(4): 041701. doi: https://doi.org/10.1115/1.4028655

Abstract

View articletitled, Enhancing the Economic Competitiveness of Concentrating Solar Power Plants Through an Innovative Integrated Solar-Combined Cycle With Thermal Energy Storage

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Topics: Cycles , Design , Power stations , Solar energy , Storage , Steam , Exhaust systems , Thermoeconomics , Emissions , Carbon dioxide

Application of Boil Off Gas Compressors in Liquefied Natural Gas Plants

Mustapha Chaker, Cyrus B. Meher-Homji, Pradeep Pillai, Dipanjan Bhattacharya, David Messersmith

J. Eng. Gas Turbines Power. April 2015, 137(4): 041702. doi: https://doi.org/10.1115/1.4028576

Abstract

View articletitled, Application of Boil Off Gas Compressors in Liquefied Natural Gas Plants

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Topics: Compressors , Liquefied natural gas , Pressure , Design , Boiling , Simulation , Liquefaction

Gas Turbines: Manufacturing, Materials, and Metallurgy

Uncertainty Quantification, Rare Events, and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient

F. Montomoli, D. Amirante, N. Hills, S. Shahpar, M. Massini

J. Eng. Gas Turbines Power. April 2015, 137(4): 042101. doi: https://doi.org/10.1115/1.4028546

Abstract

View articletitled, Uncertainty Quantification, Rare Events, and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient

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Topics: Computational fluid dynamics , Metals , Optimization , Temperature , Transients (Dynamics) , Uncertainty , Uncertainty quantification , Engines , Simulation , Temperature gradient

Gas Turbines: Structures and Dynamics

Transient Thermal Analysis and Viscoplastic Damage Model for Life Prediction of Turbine Components

A. Staroselsky, T. J. Martin, B. Cassenti

J. Eng. Gas Turbines Power. April 2015, 137(4): 042501. doi: https://doi.org/10.1115/1.4028568

Abstract

View articletitled, Transient Thermal Analysis and Viscoplastic Damage Model for Life Prediction of Turbine Components

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Topics: Airfoils , Cooling , Creep , Cycles , Damage , Deformation , Fatigue , Stress , Temperature , Thermal analysis

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

Vinod Vishwakarma, Alok Sinha, Yasharth Bhartiya, Jeffery M. Brown

J. Eng. Gas Turbines Power. April 2015, 137(4): 042502. doi: https://doi.org/10.1115/1.4028615

Abstract

View articletitled, Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

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Topics: Blades , Rotors , Mode shapes , Machinery

An Experimental Study of the Load-Orientation Sensitivity of Three-Lobe Bearings

Rasish Khatri, Dara W. Childs

J. Eng. Gas Turbines Power. April 2015, 137(4): 042503. doi: https://doi.org/10.1115/1.4028662

Abstract

View articletitled, An Experimental Study of the Load-Orientation Sensitivity of Three-Lobe Bearings

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Topics: Bearings , Stress

An Experimental Investigation of the Dynamic Performance of a Vertical-Application Three-Lobe Bearing

Rasish Khatri, Dara W. Childs

J. Eng. Gas Turbines Power. April 2015, 137(4): 042504. doi: https://doi.org/10.1115/1.4028672

Abstract

View articletitled, An Experimental Investigation of the Dynamic Performance of a Vertical-Application Three-Lobe Bearing

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Topics: Bearings , Clearances (Engineering) , Stiffness , Stress

Design and Analysis of a Unique Energy Storage Flywheel System—An Integrated Flywheel, Motor/Generator, and Magnetic Bearing Configuration

Arunvel Kailasan, Tim Dimond, Paul Allaire, David Sheffler

J. Eng. Gas Turbines Power. April 2015, 137(4): 042505. doi: https://doi.org/10.1115/1.4028575

Abstract

View articletitled, Design and Analysis of a Unique Energy Storage Flywheel System—An Integrated Flywheel, Motor/Generator, and Magnetic Bearing Configuration

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Topics: Bearings , Control equipment , Design , Energy storage , Flywheels , Magnetic bearings , Rotors , Stress , Thrust bearings , Composite materials

Gas Turbines: Turbomachinery

Numerical Analysis of Fatigue Life Improvement by Optimizing the Startup Phase for a 1000 MW Supercritical Steam Turbine Inner Casing

Weizhe Wang

J. Eng. Gas Turbines Power. April 2015, 137(4): 042601. doi: https://doi.org/10.1115/1.4028614

Abstract

View articletitled, Numerical Analysis of Fatigue Life Improvement by Optimizing the Startup Phase for a 1000 MW Supercritical Steam Turbine Inner Casing

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Topics: Damage , Fatigue life , Steam , Stress , Temperature , Steam turbines , Fatigue

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part I: Numerical Validation of Wet Steam Models and Turbine Modeling

M. Grübel, J. Starzmann, M. Schatz, T. Eberle, D. M. Vogt, F. Sieverding

J. Eng. Gas Turbines Power. April 2015, 137(4): 042602. doi: https://doi.org/10.1115/1.4028468

Abstract

View articletitled, Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part I: Numerical Validation of Wet Steam Models and Turbine Modeling

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Topics: Condensation , Drops , Flow (Dynamics) , Modeling , Nucleation (Physics) , Pressure , Simulation , Steam , Turbines , Nozzles

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part II: Turbine Wetness Measurement and Comparison to Computational Fluid Dynamics-Predictions

M. Schatz, T. Eberle, M. Grübel, J. Starzmann, D. M. Vogt, N. Suerken

J. Eng. Gas Turbines Power. April 2015, 137(4): 042603. doi: https://doi.org/10.1115/1.4028547

Abstract

View articletitled, Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part II: Turbine Wetness Measurement and Comparison to Computational Fluid Dynamics-Predictions

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Topics: Computational fluid dynamics , Condensation , Drops , Flow (Dynamics) , Pressure , Steam , Stress , Turbines , Modeling , Steam turbines

Operational Improvements for Startup Time Reduction in Solar Steam Turbines

Monika Topel, Magnus Genrup, Markus Jöcker, James Spelling, Björn Laumert

J. Eng. Gas Turbines Power. April 2015, 137(4): 042604. doi: https://doi.org/10.1115/1.4028661

Abstract

View articletitled, Operational Improvements for Startup Time Reduction in Solar Steam Turbines

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Topics: Pressure , Steam , Temperature , Turbines , Steam turbines , Solar energy , Rotors

Experimental Evaluation of the Effectiveness of Online Water-Washing in Gas Turbine Compressors

Klaus Brun, Terrence A. Grimley, William C. Foiles, Rainer Kurz

J. Eng. Gas Turbines Power. April 2015, 137(4): 042605. doi: https://doi.org/10.1115/1.4028618

Abstract

View articletitled, Experimental Evaluation of the Effectiveness of Online Water-Washing in Gas Turbine Compressors

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Topics: Blades , Water , Compressors , Fluids , Flow (Dynamics)

Research Papers

Gas Turbines: Aircraft Engine

On the Optimization of a Geared Fan Intercooled Core Engine Design

Development and Integration of Rain Ingestion Effects in Engine Performance Simulations

Turbofan Engine Health Assessment From Flight Data

A Holistic Approach to GTCC Operational Efficiency Improvement Studies

Thermodynamics Cycle Analysis, Pressure Loss, and Heat Transfer Assessment of a Recuperative System for Aero-Engines

Gas Turbines: Combustion, Fuels, and Emissions

Time-Resolved Particle Image Velocimetry Measurements of Nonreacting Flow Field in a Swirl-Stabilized Combustor Without and With Porous Inserts for Acoustic Control

Liquid Jets in Subsonic Air Crossflow at Elevated Pressure

Flow Field and Flame Dynamics of Swirling Methane and Hydrogen Flames at Dry and Steam Diluted Conditions

Swirler Effects on Passive Control of Combustion Noise and Instability in a Swirl-Stabilized Combustor

Experimental Studies of High Efficiency Combustion With Fumigation of Dimethyl Ether and Propane Into Diesel Engine Intake Air

Study on Erosion Characteristics of Solid Particles in the First Reheat Stage Blades of a Supercritical Steam Turbine

Response of Soot Temperature to Unsteady Inlet Airflow Under Modulated Condition and Naturally Occurring Combustion Dynamics

Gas Turbines: Cycle Innovations

Enhancing the Economic Competitiveness of Concentrating Solar Power Plants Through an Innovative Integrated Solar-Combined Cycle With Thermal Energy Storage

Application of Boil Off Gas Compressors in Liquefied Natural Gas Plants

Gas Turbines: Manufacturing, Materials, and Metallurgy

Uncertainty Quantification, Rare Events, and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient

Gas Turbines: Structures and Dynamics

Transient Thermal Analysis and Viscoplastic Damage Model for Life Prediction of Turbine Components

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

An Experimental Study of the Load-Orientation Sensitivity of Three-Lobe Bearings

An Experimental Investigation of the Dynamic Performance of a Vertical-Application Three-Lobe Bearing

Design and Analysis of a Unique Energy Storage Flywheel System—An Integrated Flywheel, Motor/Generator, and Magnetic Bearing Configuration

Gas Turbines: Turbomachinery

Numerical Analysis of Fatigue Life Improvement by Optimizing the Startup Phase for a 1000 MW Supercritical Steam Turbine Inner Casing

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part I: Numerical Validation of Wet Steam Models and Turbine Modeling

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part II: Turbine Wetness Measurement and Comparison to Computational Fluid Dynamics-Predictions

Operational Improvements for Startup Time Reduction in Solar Steam Turbines

Experimental Evaluation of the Effectiveness of Online Water-Washing in Gas Turbine Compressors

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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

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