Topics: Noise (Sound) , Nozzles , Reynolds-averaged Navier–Stokes equations , Turbulence , Jets , Engines , Emissions , Gas turbines , Plumes (Fluid dynamics) , Resolution (Optics)

Gas Turbines: Combustion, Fuels, and Emissions

Influence of Transversal Acoustic Excitation of the Burner Approach Flow on the Flame Structure

Martin Hauser, Manuel Lorenz, Thomas Sattelmayer

J. Eng. Gas Turbines Power. April 2011, 133(4): 041501. doi: https://doi.org/10.1115/1.4002175

Abstract

View articletitled, Influence of Transversal Acoustic Excitation of the Burner Approach Flow on the Flame Structure

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Topics: Excitation , Flames , Acoustics

Gas Turbines: Controls, Diagnostics, and Instrumentation

Stall Warning in a Low-Speed Axial Fan by Visualization of Sound Signals

Anthony G. Sheard, Alessandro Corsini, Stefano Bianchi

J. Eng. Gas Turbines Power. April 2011, 133(4): 041601. doi: https://doi.org/10.1115/1.4002178

Abstract

View articletitled, Stall Warning in a Low-Speed Axial Fan by Visualization of Sound Signals

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Topics: Pressure , Signals , Rotors , Fans

Gas Turbines: Cycle Innovations

Novel High-Performing Single-Pressure Combined Cycle With ${CO}_{2}$ Capture

Nikolett Sipöcz, Klas Jonshagen, Mohsen Assadi, Magnus Genrup

J. Eng. Gas Turbines Power. April 2011, 133(4): 041701. doi: https://doi.org/10.1115/1.4002155

Abstract

View articletitled, Novel High-Performing Single-Pressure Combined Cycle With <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><msub><mrow><mtext>CO</mtext></mrow><mn>2</mn></msub></mrow></math> Capture

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Topics: Carbon capture and storage , Carbon dioxide , Combined cycles , Cycles , Pressure , Steam , Temperature , Water , Heat recovery steam generators , Power stations

Gas Turbines: Electric Power

Importance of Auxiliary Power Consumption for Combined Cycle Performance

S. Can Gülen

J. Eng. Gas Turbines Power. April 2011, 133(4): 041801. doi: https://doi.org/10.1115/1.4002254

Abstract

View articletitled, Importance of Auxiliary Power Consumption for Combined Cycle Performance

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Topics: Combined cycle power stations , Condensers (steam plant) , Cooling systems , Design , Energy consumption , Exhaust systems , Heat , Pressure , Pumps , Stress

Gas Turbines: Manufacturing, Materials, and Metallurgy

Influence of Titanium in Nickel-Base Superalloys on the Performance of Thermal Barrier Coatings Utilizing $γ - γ^{'}$ Platinum Bond Coats

H. M. Tawancy, Luai M. Al-Hadhrami

J. Eng. Gas Turbines Power. April 2011, 133(4): 042101. doi: https://doi.org/10.1115/1.4002154

Abstract

View articletitled, Influence of Titanium in Nickel-Base Superalloys on the Performance of Thermal Barrier Coatings Utilizing <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mi>γ</mi><mo>−</mo><msup><mi>γ</mi><mo>′</mo></msup></mrow></math> Platinum Bond Coats

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Topics: Adhesion , Alloys , Coating processes , Coatings , Nickel , Superalloys , Thermal barrier coatings , Titanium , Particulate matter , Electrons

Computational Evaluation of Adhesion and Mechanical Properties of Nanolayered Erosion-Resistant Coatings for Gas Turbines

Mariusz Bielawski, Kuiying Chen

J. Eng. Gas Turbines Power. April 2011, 133(4): 042102. doi: https://doi.org/10.1115/1.4002158

Abstract

View articletitled, Computational Evaluation of Adhesion and Mechanical Properties of Nanolayered Erosion-Resistant Coatings for Gas Turbines

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Topics: Adhesion , Coatings , Fracture toughness , Transition metals , Young's modulus , Erosion , Brittleness

An Experimental System for Assessing Combustor Durability

Nagaraja S. Rudrapatna, Benjamin H. Peterson, Daniel Greving

J. Eng. Gas Turbines Power. April 2011, 133(4): 042103. doi: https://doi.org/10.1115/1.4002177

Abstract

View articletitled, An Experimental System for Assessing Combustor Durability

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Topics: Combustion chambers , Durability , Temperature , Cycles , Cooling , Temperature gradient , Creep , Oxidation , Engines , Gas turbines

Gas Turbines: Microturbines and Small Turbomachinery

Development of a 3 kW Microturbine for CHP Applications

W. P. J. Visser, S. A. Shakariyants, M. Oostveen

J. Eng. Gas Turbines Power. April 2011, 133(4): 042301. doi: https://doi.org/10.1115/1.4002156

Abstract

View articletitled, Development of a 3 kW Microturbine for CHP Applications

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Topics: Combined heat and power , Combustion chambers , Cycles , Design , Generators , Microturbines , Turbines , Pressure , Turbochargers , Turbomachinery

Primary Surface Recuperator Alloy Oxidation: A Comparison of Accelerated Engine Testing to Field Operation

Wendy J. Matthews, Karren L. More, Larry R. Walker

J. Eng. Gas Turbines Power. April 2011, 133(4): 042302. doi: https://doi.org/10.1115/1.4002174

Abstract

View articletitled, Primary Surface Recuperator Alloy Oxidation: A Comparison of Accelerated Engine Testing to Field Operation

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Topics: Alloys , Engines , Oxidation , Steady state , Temperature , Testing , Microturbines , Turbines

Gas Turbines: Structures and Dynamics

Design and Performance Prediction of Hybrid Air Foil Thrust Bearings

Donghyun Lee, Daejong Kim

J. Eng. Gas Turbines Power. April 2011, 133(4): 042501. doi: https://doi.org/10.1115/1.4002249

Abstract

View articletitled, Design and Performance Prediction of Hybrid Air Foil Thrust Bearings

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Topics: Bearings , Damping , Deflection , Design , Hydrostatics , Pressure , Stiffness , Thrust , Thrust bearings , Turbomachinery

Remaining Technical Challenges and Future Plans for Oil-Free Turbomachinery

Christopher DellaCorte, Robert J. Bruckner

J. Eng. Gas Turbines Power. April 2011, 133(4): 042502. doi: https://doi.org/10.1115/1.4002271

Abstract

View articletitled, Remaining Technical Challenges and Future Plans for Oil-Free Turbomachinery

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Topics: Bearings , Foil bearings , Rotors , Stress , Turbomachinery , Machinery , Gas bearings , Lubricants , Turbochargers

A Methodology for Predicting the Response of Blades With Nonlinear Coatings

Sergio Filippi, Peter J. Torvik

J. Eng. Gas Turbines Power. April 2011, 133(4): 042503. doi: https://doi.org/10.1115/1.4002272

Abstract

View articletitled, A Methodology for Predicting the Response of Blades With Nonlinear Coatings

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Topics: Blades , Coating processes , Coatings , Damping

Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Dynamics

J. Jeffrey Moore, David L. Ransom, Flavia Viana

J. Eng. Gas Turbines Power. April 2011, 133(4): 042504. doi: https://doi.org/10.1115/1.2900958

Abstract

View articletitled, Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Dynamics

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Topics: Compressors , Computational fluid dynamics , Flow (Dynamics) , Impellers , Rotors , Compressor impellers , Pressure , Stability , Stiffness , Vibration

Power Engineering

On Thermal Performance of Seawater Cooling Towers

Mostafa H. Sharqawy, John H. Lienhard, V, Syed M. Zubair

J. Eng. Gas Turbines Power. April 2011, 133(4): 043001. doi: https://doi.org/10.1115/1.4002159

Abstract

View articletitled, On Thermal Performance of Seawater Cooling Towers

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Topics: Cooling towers , Seawater , Temperature

Technical Briefs

Examination of Initialization and Geometric Details on the Results of CFD Simulations of Diesel Engines

Michael J. Bergin, Ettore Musu, Sage Kokjohn, Rolf D. Reitz

J. Eng. Gas Turbines Power. April 2011, 133(4): 044501. doi: https://doi.org/10.1115/1.4001941

Abstract

View articletitled, Examination of Initialization and Geometric Details on the Results of CFD Simulations of Diesel Engines

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Topics: Combustion , Computational fluid dynamics , Diesel engines , Engines , Flow (Dynamics) , Geometry , Simulation , Valves , Emissions , Engineering simulation

Discussions

Discussion: “Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Mechanics” by J. J. Moore, D. L. Ransom, and F. Viana

Dara Childs

J. Eng. Gas Turbines Power. April 2011, 133(4): 045501. doi: https://doi.org/10.1115/1.2904894

Extract

View articletitled, Discussion: “Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Mechanics” by J. J. Moore, D. L. Ransom, and F. Viana

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Topics: Compressor impellers , Compressors , Computational fluid dynamics , Fluid mechanics , Impellers , Pumps , Rotors , Pump impellers , Flow (Dynamics)

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Shape Optimization of an Industrial Aeroengine Combustor to reduce Thermoacoustic Instability

J. Eng. Gas Turbines Power

Dynamic Response of A Pivot-Mounted Squeeze Film Damper: Measurements and Predictions

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Review of The Impact Of Hydrogen-Containing Fuels On Gas Turbine Hot-Section Materials

J. Eng. Gas Turbines Power

Effects of Lattice Orientation Angle On Tpms-Based Transpiration Cooling

J. Eng. Gas Turbines Power

An investigation of a multi-injector, premix/micromix burner burning pure methane to pure hydrogen

J. Eng. Gas Turbines Power

Research Papers

Gas Turbines: Aircraft Engine

Understanding Ice Crystal Accretion and Shedding Phenomenon in Jet Engines Using a Rig Test

LES Predictions of Noise Emissions From a Low-Bypass Ratio Military Gas Turbine Engine

Gas Turbines: Combustion, Fuels, and Emissions

Influence of Transversal Acoustic Excitation of the Burner Approach Flow on the Flame Structure

Gas Turbines: Controls, Diagnostics, and Instrumentation

Stall Warning in a Low-Speed Axial Fan by Visualization of Sound Signals

Gas Turbines: Cycle Innovations

Novel High-Performing Single-Pressure Combined Cycle With ${CO}_{2}$ Capture

Gas Turbines: Electric Power

Importance of Auxiliary Power Consumption for Combined Cycle Performance

Gas Turbines: Manufacturing, Materials, and Metallurgy

Influence of Titanium in Nickel-Base Superalloys on the Performance of Thermal Barrier Coatings Utilizing $γ - γ^{'}$ Platinum Bond Coats

Computational Evaluation of Adhesion and Mechanical Properties of Nanolayered Erosion-Resistant Coatings for Gas Turbines

An Experimental System for Assessing Combustor Durability

Gas Turbines: Microturbines and Small Turbomachinery

Development of a 3 kW Microturbine for CHP Applications

Primary Surface Recuperator Alloy Oxidation: A Comparison of Accelerated Engine Testing to Field Operation

Gas Turbines: Structures and Dynamics

Design and Performance Prediction of Hybrid Air Foil Thrust Bearings

Remaining Technical Challenges and Future Plans for Oil-Free Turbomachinery

A Methodology for Predicting the Response of Blades With Nonlinear Coatings

Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Dynamics

Power Engineering

On Thermal Performance of Seawater Cooling Towers

Technical Briefs

Examination of Initialization and Geometric Details on the Results of CFD Simulations of Diesel Engines

Discussions

Discussion: “Rotordynamic Force Prediction of Centrifugal Compressor Impellers Using Computational Fluid Mechanics” by J. J. Moore, D. L. Ransom, and F. Viana

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Gas Turbines: Aircraft Engine

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Gas Turbines: Manufacturing, Materials, and Metallurgy

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