Volume 131 Issue 2 | J. Eng. Gas Turbines Power

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Research Papers

Gas Turbines: Ceramics

Foreign Object Damage in an Oxide/Oxide Composite at Ambient Temperature

Sung R. Choi, Donald J. Alexander, Robert W. Kowalik

J. Eng. Gas Turbines Power. March 2009, 131(2): 021301. doi: https://doi.org/10.1115/1.2969091

Abstract

View articletitled, Foreign Object Damage in an Oxide/Oxide Composite at Ambient Temperature

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Topics: Composite materials , Damage , Temperature , Ceramic matrix composites , Projectiles , Testing , Bending (Stress) , Stress , Steel , Ceramics

Gas Turbines: Combustion, Fuels, and Emissions

Experimental Study on Laser-Induced Ignition of Swirl-Stabilized Kerosene Flames

Klaus G. Moesl, Klaus G. Vollmer, Thomas Sattelmayer, Johannes Eckstein, Herbert Kopecek

J. Eng. Gas Turbines Power. March 2009, 131(2): 021501. doi: https://doi.org/10.1115/1.2981181

Abstract

View articletitled, Experimental Study on Laser-Induced Ignition of Swirl-Stabilized Kerosene Flames

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Topics: Combustion chambers , Ignition , Lasers , Sprays

Assessment of Different Actuator Concepts for Acoustic Boundary Control of a Premixed Combustor

Mirko R. Bothien, Jonas P. Moeck, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. March 2009, 131(2): 021502. doi: https://doi.org/10.1115/1.2969088

Abstract

View articletitled, Assessment of Different Actuator Concepts for Acoustic Boundary Control of a Premixed Combustor

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Topics: Acoustics , Actuators , Boundary-value problems , Combustion , Control equipment , Reflectance , Waves , Valves , Engines , Signals

The Reheat Concept: The Proven Pathway to Ultralow Emissions and High Efficiency and Flexibility

Felix Güthe, Jaan Hellat, Peter Flohr

J. Eng. Gas Turbines Power. March 2009, 131(2): 021503. doi: https://doi.org/10.1115/1.2836613

Abstract

View articletitled, The Reheat Concept: The Proven Pathway to Ultralow Emissions and High Efficiency and Flexibility

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Topics: Combustion , Combustion chambers , Emissions , Engines , Flames , Fuels , Temperature , Stress

Flow Field and Combustion Characterization of Premixed Gas Turbine Flames by Planar Laser Techniques

Ulrich Stopper, Manfred Aigner, Wolfgang Meier, Rajesh Sadanandan, Michael Stöhr, Ik Soo Kim

J. Eng. Gas Turbines Power. March 2009, 131(2): 021504. doi: https://doi.org/10.1115/1.2969093

Abstract

View articletitled, Flow Field and Combustion Characterization of Premixed Gas Turbine Flames by Planar Laser Techniques

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Topics: Chemiluminescence , Combustion , Combustion chambers , Flames , Flow (Dynamics) , Lasers , Gas turbines , Imaging , Turbulence

Gas Turbines: Controls, Diagnostics, and Instrumentation

A Simple Mathematical Approach to Data Reconciliation in a Single-Shaft Combined Cycle System

S. Can Gülen, Raub W. Smith

J. Eng. Gas Turbines Power. March 2009, 131(2): 021601. doi: https://doi.org/10.1115/1.2978994

Abstract

View articletitled, A Simple Mathematical Approach to Data Reconciliation in a Single-Shaft Combined Cycle System

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Topics: Errors , Flow (Dynamics) , Heat , Temperature , Uncertainty , Combined cycles , Sensors , Generators , Steam turbines , Measurement uncertainty

A Conceptual Design Study for a New High Temperature Fast Response Cooled Total Pressure Probe

Jean-François Brouckaert, Mehmet Mersinligil, Marco Pau

J. Eng. Gas Turbines Power. March 2009, 131(2): 021602. doi: https://doi.org/10.1115/1.2969092

Abstract

View articletitled, A Conceptual Design Study for a New High Temperature Fast Response Cooled Total Pressure Probe

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Topics: Design , Pressure , Probes , Temperature , Sensors , High temperature , Cooling , Flow (Dynamics)

Gas Turbines: Cycle Innovations

Performance and Cost Analysis of Advanced Gas Turbine Cycles With Precombustion ${CO}_{2}$ Capture

Stéphanie Hoffmann, Michael Bartlett, Matthias Finkenrath, Andrei Evulet, Tord Peter Ursin

J. Eng. Gas Turbines Power. March 2009, 131(2): 021701. doi: https://doi.org/10.1115/1.2982147

Abstract

View articletitled, Performance and Cost Analysis of Advanced Gas Turbine Cycles With Precombustion <span class="inline-formula no-formula-id"><span class="mathFormula"></span><math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><msub><mrow><mtext>CO</mtext></mrow><mn>2</mn></msub></mrow></math></span> Capture

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Topics: Carbon capture and storage , Carbon dioxide , Cycles , Gas turbines , Membranes , Natural gas , Separation (Technology) , Syngas

Gas Turbines: Manufacturing, Materials, and Metallurgy

Effect of Time and Temperature on Thermal Barrier Coating Failure Mode Under Oxidizing Environment

N. S. Cheruvu, K. S. Chan, D. W. Gandy

J. Eng. Gas Turbines Power. March 2009, 131(2): 022101. doi: https://doi.org/10.1115/1.2979747

Abstract

View articletitled, Effect of Time and Temperature on Thermal Barrier Coating Failure Mode Under Oxidizing Environment

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Topics: Coatings , Delamination , Failure mechanisms , Fracture (Process) , Oxidation , Temperature , Thermal barrier coatings , Turbines , Fracture (Materials) , Optical microscopy

Gas Turbines: Microturbines and Small Turbomachinery

Losses in High Speed Permanent Magnet Machines Used in Microturbine Applications

Co Huynh, Liping Zheng, Dipjyoti Acharya

J. Eng. Gas Turbines Power. March 2009, 131(2): 022301. doi: https://doi.org/10.1115/1.2982151

Abstract

View articletitled, Losses in High Speed Permanent Magnet Machines Used in Microturbine Applications

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Topics: Machinery , Microturbines , Permanent magnets , Rotors , Stators , Stress , Turbines

Gas Turbines: Structures and Dynamics

Misalignment in Gas Foil Journal Bearings: An Experimental Study

Samuel A. Howard

J. Eng. Gas Turbines Power. March 2009, 131(2): 022501. doi: https://doi.org/10.1115/1.2966392

Abstract

View articletitled, Misalignment in Gas Foil Journal Bearings: An Experimental Study

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Topics: Bearings , Foil bearings , Rotors , Temperature , Machinery , Journal bearings , Stress , Shorelines

A General Purpose Test Facility for Evaluating Gas Lubricated Journal Bearings

B. Ertas, M. Drexel, J. Van Dam, D. Hallman

J. Eng. Gas Turbines Power. March 2009, 131(2): 022502. doi: https://doi.org/10.1115/1.2979004

Abstract

View articletitled, A General Purpose Test Facility for Evaluating Gas Lubricated Journal Bearings

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Topics: Bearings , Design , Journal bearings , Rotors , Stress , Test facilities , Torque

Compliant Hybrid Journal Bearings Using Integral Wire Mesh Dampers

Bugra H. Ertas

J. Eng. Gas Turbines Power. March 2009, 131(2): 022503. doi: https://doi.org/10.1115/1.2967476

Abstract

View articletitled, Compliant Hybrid Journal Bearings Using Integral Wire Mesh Dampers

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Topics: Bearings , Dampers , Rotors , Stress , Wire mesh , Journal bearings , Damping , Hydrostatics , Pressure , Bearing design

Fatigue Crack Growth Behavior Evaluation of Grainex Mar-M 247 for NASA’s High Temperature High Speed Turbine Seal Test Rig

Irebert R. Delgado, Bruce M. Steinetz, Clare M. Rimnac, John J. Lewandowski

J. Eng. Gas Turbines Power. March 2009, 131(2): 022504. doi: https://doi.org/10.1115/1.2980058

Abstract

View articletitled, Fatigue Crack Growth Behavior Evaluation of Grainex Mar-M 247 for NASA’s High Temperature High Speed Turbine Seal Test Rig

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Topics: Fatigue cracks , Fracture (Materials) , Stress , Disks , Cycles , NASA , Turbines

Forced Response Prediction of Constrained and Unconstrained Structures Coupled Through Frictional Contacts

Ender Cigeroglu, Ning An, Chia-Hsiang Menq

J. Eng. Gas Turbines Power. March 2009, 131(2): 022505. doi: https://doi.org/10.1115/1.2940356

Abstract

View articletitled, Forced Response Prediction of Constrained and Unconstrained Structures Coupled Through Frictional Contacts

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Topics: Blades , Dampers , Disks , Friction , Stress , Wedges , Vibration

Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

Carlos Martel, Roque Corral

J. Eng. Gas Turbines Power. March 2009, 131(2): 022506. doi: https://doi.org/10.1115/1.2968868

Abstract

View articletitled, Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

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Topics: Disks , Springs , Vibration , Damping , Engines

On the Use of Actively Controlled Auxiliary Bearings in Magnetic Bearing Systems

Iain S. Cade, M. Necip Sahinkaya, Clifford R. Burrows, Patrick S. Keogh

J. Eng. Gas Turbines Power. March 2009, 131(2): 022507. doi: https://doi.org/10.1115/1.2982159

Abstract

View articletitled, On the Use of Actively Controlled Auxiliary Bearings in Magnetic Bearing Systems

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Topics: Bearings , Rotors , Magnetic bearings

Experimental Study on Impeller Blade Vibration During Resonance—Part I: Blade Vibration Due to Inlet Flow Distortion

Albert Kammerer, Reza S. Abhari

J. Eng. Gas Turbines Power. March 2009, 131(2): 022508. doi: https://doi.org/10.1115/1.2968869

Abstract

View articletitled, Experimental Study on Impeller Blade Vibration During Resonance—Part I: Blade Vibration Due to Inlet Flow Distortion

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Topics: Blades , Flow (Dynamics) , Impellers , Pressure , Resonance , Vibration , Excitation , Damping , Compressors

Experimental Study on Impeller Blade Vibration During Resonance—Part II: Blade Damping

Albert Kammerer, Reza S. Abhari

J. Eng. Gas Turbines Power. March 2009, 131(2): 022509. doi: https://doi.org/10.1115/1.2968870

Abstract

View articletitled, Experimental Study on Impeller Blade Vibration During Resonance—Part II: Blade Damping

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Topics: Blades , Damping , Excitation , Impellers , Resonance , Pressure

Method for Sensitivity Analysis of Resonance Forced Response of Bladed Disks With Nonlinear Contact Interfaces

E. P. Petrov

J. Eng. Gas Turbines Power. March 2009, 131(2): 022510. doi: https://doi.org/10.1115/1.2969094

Abstract

View articletitled, Method for Sensitivity Analysis of Resonance Forced Response of Bladed Disks With Nonlinear Contact Interfaces

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Topics: Disks , Friction , Resonance , Sensitivity analysis , Blades

Internal Combustion Engines

Further Development of a Smoke Sensor for Diesel Engines

D. Gould, D. P. Gardiner, M. LaViolette, W. D. Allan

J. Eng. Gas Turbines Power. March 2009, 131(2): 022801. doi: https://doi.org/10.1115/1.2978995

Abstract

View articletitled, Further Development of a Smoke Sensor for Diesel Engines

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Topics: Sensors , Signals , Smoke , Exhaust gas recirculation , Diesel engines

Study of Fuel Temperature Effects on Fuel Injection, Combustion, and Emissions of Direct-Injection Diesel Engines

Gong Chen

J. Eng. Gas Turbines Power. March 2009, 131(2): 022802. doi: https://doi.org/10.1115/1.3019006

Abstract

View articletitled, Study of Fuel Temperature Effects on Fuel Injection, Combustion, and Emissions of Direct-Injection Diesel Engines

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Topics: Engines , Fuels , Temperature , Combustion , Emissions , Diesel engines , Nozzles

Real-Time Self-Learning Optimization of Diesel Engine Calibration

Andreas A. Malikopoulos, Dennis N. Assanis, Panos Y. Papalambros

J. Eng. Gas Turbines Power. March 2009, 131(2): 022803. doi: https://doi.org/10.1115/1.3019331

Abstract

View articletitled, Real-Time Self-Learning Optimization of Diesel Engine Calibration

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Topics: Calibration , Corporate average fuel economy , Diesel engines , Emissions , Engines , Fuel efficiency , Optimization , Transients (Dynamics) , Cycles , Vehicles

Numerical-Experimental Study and Solutions to Reduce the Dwell-Time Threshold for Fusion-Free Consecutive Injections in a Multijet Solenoid-Type CR System

Andrea E. Catania, Alessandro Ferrari, Ezio Spessa

J. Eng. Gas Turbines Power. March 2009, 131(2): 022804. doi: https://doi.org/10.1115/1.2938394

Abstract

View articletitled, Numerical-Experimental Study and Solutions to Reduce the Dwell-Time Threshold for Fusion-Free Consecutive Injections in a Multijet Solenoid-Type CR System

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Topics: Ejectors , Flow (Dynamics) , Fuels , Needles , Nozzles , Pressure , Rails , Solenoids , Valves

Nuclear Power

Modeling Pressure Fluctuation With Cross Flow in a Tight-Lattice Rod Bundle

Weizhong Zhang, Hiroyuki Yoshida, Kazuyuki Takase

J. Eng. Gas Turbines Power. March 2009, 131(2): 022901. doi: https://doi.org/10.1115/1.3032392

Abstract

View articletitled, Modeling Pressure Fluctuation With Cross Flow in a Tight-Lattice Rod Bundle

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Topics: Computer simulation , Cross-flow , Pressure , Pressure drop , Simulation results , Slug flows , Fuel rods , Bubbles

Development of an Innovative Plate-Type SG for Sodium Cooled Fast Reactor: Concept and Test Fabrication

Yoshihisa Nishi, Izumi Kinoshita

J. Eng. Gas Turbines Power. March 2009, 131(2): 022902. doi: https://doi.org/10.1115/1.3032417

Abstract

View articletitled, Development of an Innovative Plate-Type SG for Sodium Cooled Fast Reactor: Concept and Test Fabrication

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Topics: Brazing , Heat transfer , Leakage , Liquid metal cooled reactors , Manufacturing , Hot pressing , Fracture (Materials) , Welding , Heat exchangers , Solders

Transient Three-Dimensional Stability Analysis of Supercritical Water Reactor Rod Bundle Subchannels by a Computatonal Fluid Dynamics Code

M. Sharabi, W. Ambrosini, S. He, Pei-Xue Jiang, Chen-Ru Zhao

J. Eng. Gas Turbines Power. March 2009, 131(2): 022903. doi: https://doi.org/10.1115/1.3032437

Abstract

View articletitled, Transient Three-Dimensional Stability Analysis of Supercritical Water Reactor Rod Bundle Subchannels by a Computatonal Fluid Dynamics Code

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Topics: Computational fluid dynamics , Fuel rods , Manufacturing , Oscillations , Stability , Supercritical water reactors , Transients (Dynamics) , Flow (Dynamics) , Heating , Pressure drop

Weld Material Investigations of a WWER-440 Reactor Pressure Vessel: Results From the First Trepan Taken From the Former Greifswald NPP

Udo Rindelhardt, Hans-Werner Viehrig, Joerg Konheiser, Jan Schuhknecht

J. Eng. Gas Turbines Power. March 2009, 131(2): 022904. doi: https://doi.org/10.1115/1.3032461

Abstract

View articletitled, Weld Material Investigations of a WWER-440 Reactor Pressure Vessel: Results From the First Trepan Taken From the Former Greifswald NPP

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Topics: Annealing , Fluence (Radiation measurement) , Neutrons , Nuclear power stations , Temperature , Fracture toughness , Welded joints , Reactor vessels , Disks