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Proceedings Papers

ER Fluid Squeeze Film Damper for Semi-Active Vibration Control Device: A Parametric Study

Shin Morishita, Young Kong An, Jun’ichi Mitsui
Proc. ASME. GT1995, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V005T14A021, June 5–8, 1995
Paper No: 95-GT-251
DOI: https://doi.org/10.1115/95-GT-251
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Topics: Dampers, Electrorheological fluids, Vibration control equipment, Damping, Electric fields, Fluids, Rotors, Approximation, Bearings, Journal bearings
Proceedings Papers

Radial Planar Magnetic Bearing Analysis With Finite Elements Including Rotor Motion and Power Losses

R. D. Rockwell, Jr., P. E. Allaire, M. E. F. Kasarda
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A070, June 2–5, 1997
Paper No: 97-GT-503
DOI: https://doi.org/10.1115/97-GT-503
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Topics: Finite element analysis, Magnetic bearings, Rotors, Magnetic induction, Eddies (Fluid dynamics), Eddy currents (Electricity), Electric fields, Electrical conductivity, Finite element model, Magnetic materials
Proceedings Papers

Application of Perturbation Methodology and Directional Filtering for Early Rotor Crack Detection

Paul Goldman, Agnes Muszynska, Donald E. Bently, Kenwood P. Dayton, Mauro Garcin
Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A028, June 7–10, 1999
Paper No: 99-GT-225
DOI: https://doi.org/10.1115/99-GT-225
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Topics: Crack detection, Filtration, Rotors, Fracture (Materials), Generators, Stiffness, Excitation, Degrees of freedom, Electric fields, Engines
Proceedings Papers

Shunted Piezoelectric Control of Airfoil Vibrations

Charles J. Cross, Sanford Fleeter
Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A042, June 7–10, 1999
Paper No: 99-GT-385
DOI: https://doi.org/10.1115/99-GT-385
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Topics: Airfoils, Vibration, Damping, Wakes, Circuits, Compressors, Electric fields, Energy dissipation, Flow (Dynamics), Gas turbines
Proceedings Papers

A Novel Technique for the Measurement of Blade Damping Using Piezoelectric Actuators

T. R. Jeffers, J. J. Kielb, R. S. Abhari
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A005, May 8–11, 2000
Paper No: 2000-GT-0359
DOI: https://doi.org/10.1115/2000-GT-0359
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Topics: Blades, Damping, Piezoelectric actuators, Resonance, Disks, Strain gages, Turbine blades, Turbomachinery, Cantilevers, Contamination
Proceedings Papers

Vibration Dissipation Characteristics of Symmetrical Piezoelectric Networks With Passive Branches

Yu Fan, Lin Li
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1263-1273, June 11–15, 2012
Paper No: GT2012-69208
DOI: https://doi.org/10.1115/GT2012-69208
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Topics: Energy dissipation, Symmetry (Physics), Vibration, Blades, Circuits, Design, Dynamic models, Electric fields, Electromagnetic spectrum, Energy harvesting
Proceedings Papers

Flow Control Over a Circular Cylinder Using Pulsed DBD Actuators

William C. Schneck, III, Walter F. O’Brien
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 947-957, June 11–15, 2012
Paper No: GT2012-69993
DOI: https://doi.org/10.1115/GT2012-69993
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Topics: Actuators, Circular cylinders, Flow control, Flow (Dynamics), Reynolds number, Wakes, Plasmas (Ionized gases), Electric fields, Gas turbines, Pressure gradient
Proceedings Papers

Active Flow Control Techniques on a Stator Compressor Cascade: A Comparison Between Synthetic Jet and Plasma Actuators

Maria Grazia De Giorgi, Stefania Traficante, Carla De Luca, Daniela Bello, Antonio Ficarella
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 439-450, June 11–15, 2012
Paper No: GT2012-69535
DOI: https://doi.org/10.1115/GT2012-69535
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Topics: Actuators, Cascades (Fluid dynamics), Compressors, Flow control, Plasmas (Ionized gases), Stators, Airfoils, Boundary layers, Electrodes, Flow (Dynamics)
Proceedings Papers

Time-Varying Flame Ionization Sensing Applied to Natural Gas and Propane Blends in a Pressurized Lean Premixed (LPM) Combustor

D. L. Straub, B. T. Chorpening, E. D. Huckaby, J. D. Thornton, W. L. Fincham
Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 263-271, June 9–13, 2008
Paper No: GT2008-51210
DOI: https://doi.org/10.1115/GT2008-51210
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Topics: Combustion chambers, Flames, Ionization, Natural gas, Fuels, Combustion, Sensors, Combustion systems, Electric fields, Gas turbines
Proceedings Papers

TBC Characterization Using Magnetic and Electric Field Sensors

Yanko Sheiretov, Leslie Evans, Darrell Schlicker, Vladimir Zilberstein, Neil Goldfine, Ruth Sikorski
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 97-103, May 14–17, 2007
Paper No: GT2007-27526
DOI: https://doi.org/10.1115/GT2007-27526
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Topics: Electric fields, Sensors, Coating processes, Coatings, Magnetic fields, Ceramic coatings, Ceramics, Databases, Gas turbines, Manufacturing
Proceedings Papers

Electro-Hydrodynamic Control of Premixed Turbulent Methane Flames at Pressures Above 1 ATM

T. Hammer, G. Lins, D. W. Branston, F. Dinkelacker, A. Sakhrieh, A. Leipertz
Proc. ASME. GT2005, Volume 2: Turbo Expo 2005, 813-819, June 6–9, 2005
Paper No: GT2005-69137
DOI: https://doi.org/10.1115/GT2005-69137
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Topics: Combustion, Electric fields, Electrohydrodynamics, Emissions, Flames, Methane, Pollution, Turbulence