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Proceedings Papers

Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants

Carlo Alberto Niccolini Marmont Du Haut Champ, Mario Luigi Ferrari, Paolo Silvestri, Aristide Fausto Massardo
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A009, September 21–25, 2020
Paper No: GT2020-14795
DOI: https://doi.org/10.1115/GT2020-14795
View Paper titled, Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants
Click here to open pdf in another window PDF for Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants
Topics: Compressors, Power stations, Signal processing, Surges, Wavelets, Microturbines, Signals, Accelerometers, Acoustics, Combustion chambers
Proceedings Papers

Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions

Azzedine Dadouche, Qi Yang, Daejong Kim
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A028, September 21–25, 2020
Paper No: GT2020-15662
DOI: https://doi.org/10.1115/GT2020-15662
View Paper titled, Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions
Click here to open pdf in another window PDF for Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions
Topics: Coatings, Foil bearings, Bearings, Friction, Molybdenum, Thermocouples, Titanium, Torque, Accelerometers, Aluminum
Proceedings Papers

Progress on Forcing Pulsations for Acoustic, Thermoacoustic or Flow Control Purpose in a Pressurised Vessel by Means of a Siren

Fabrice Giuliani, Markus Stütz, Nina Paulitsch, Lukas Andracher
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A025, September 21–25, 2020
Paper No: GT2020-16015
DOI: https://doi.org/10.1115/GT2020-16015
View Paper titled, Progress on Forcing Pulsations for Acoustic, Thermoacoustic or Flow Control Purpose in a Pressurised Vessel by Means of a Siren
Click here to open pdf in another window PDF for Progress on Forcing Pulsations for Acoustic, Thermoacoustic or Flow Control Purpose in a Pressurised Vessel by Means of a Siren
Topics: Acoustics, Flow control, Vessels, Flow (Dynamics), Combustion chambers, Combustion, Pressure, Accelerometers, Calibration, Chords (Trusses)
Proceedings Papers

Progress on Combined Optic-Acoustic Monitoring of Combustion in a Gas Turbine

Lukas Andracher, Fabrice Giuliani, Nina Paulitsch, Vanessa Moosbrugger
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A024, September 21–25, 2020
Paper No: GT2020-16007
DOI: https://doi.org/10.1115/GT2020-16007
View Paper titled, Progress on Combined Optic-Acoustic Monitoring of Combustion in a Gas Turbine
Click here to open pdf in another window PDF for Progress on Combined Optic-Acoustic Monitoring of Combustion in a Gas Turbine
Topics: Acoustics, Combustion, Gas turbines, Probes, Flames, Sensors, Accelerometers, Heat, Ignition, Instrumentation
Proceedings Papers

Experimental Validation of Friction Models for Rotor-Rubbing

Juan Jauregui, Oscar De Santiago Duran
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A012, June 17–21, 2019
Paper No: GT2019-91926
DOI: https://doi.org/10.1115/GT2019-91926
View Paper titled, Experimental Validation of Friction Models for Rotor-Rubbing
Click here to open pdf in another window PDF for Experimental Validation of Friction Models for Rotor-Rubbing
Topics: Friction, Rotors, Accelerometers, Bearings, Force sensors, Physics, Vibration, Wavelet transforms
Proceedings Papers

Diagnostics of Fatigue Crack in the Shaft Using Spectral Kurtosis

Sagi Rathna Prasad, A. S. Sekhar
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A004, June 17–21, 2019
Paper No: GT2019-90373
DOI: https://doi.org/10.1115/GT2019-90373
View Paper titled, Diagnostics of Fatigue Crack in the Shaft Using Spectral Kurtosis
Click here to open pdf in another window PDF for Diagnostics of Fatigue Crack in the Shaft Using Spectral Kurtosis
Topics: Fatigue cracks, Rotors, Stress, Vibration, Accelerometers, ASTM International, Bearings, Failure, Gears, Laser Doppler vibrometers
Proceedings Papers

Stress Calibration Methodology of Stator Blades Using Experimental SAFE Diagram

Jérôme Ligot, Sébastien Hoffait, Jean de Cazenove, Frédéric Vallino, Jean-Claude Golinval
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A035, June 11–15, 2018
Paper No: GT2018-76709
DOI: https://doi.org/10.1115/GT2018-76709
View Paper titled, Stress Calibration Methodology of Stator Blades Using Experimental SAFE Diagram
Click here to open pdf in another window PDF for Stress Calibration Methodology of Stator Blades Using Experimental SAFE Diagram
Topics: Blades, Calibration, Stators, Stress, Excitation, Accelerometers, Computation, Engines, Finite element analysis, Gages
Proceedings Papers

Validation of CFD Analysis Method for Seal Dynamic Coefficients With Various Labyrinth Seal Types

Makoto Iwasaki, Kenichi Murata, Rimpei Kawashita, Yasunori Tokimasa, Kazuyuki Matsumoto, Makoto Kamishita
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A006, June 11–15, 2018
Paper No: GT2018-75251
DOI: https://doi.org/10.1115/GT2018-75251
View Paper titled, Validation of CFD Analysis Method for Seal Dynamic Coefficients With Various Labyrinth Seal Types
Click here to open pdf in another window PDF for Validation of CFD Analysis Method for Seal Dynamic Coefficients With Various Labyrinth Seal Types
Topics: Computational fluid dynamics, Rotors, Fins, Stators, Steam turbines, Whirls, Accelerometers, Air flow, Coating processes, Coatings
Proceedings Papers

Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor

Enrico Munari, Gianluca D’Elia, Mirko Morini, Emiliano Mucchi, Michele Pinelli, Pier Ruggero Spina
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A025, June 26–30, 2017
Paper No: GT2017-64894
DOI: https://doi.org/10.1115/GT2017-64894
View Paper titled, Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor
Click here to open pdf in another window PDF for Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor
Topics: Acoustics, Compressors, Surges, Maintenance, Accelerometers, Compression, Damage, Data acquisition systems, Engines, Flow (Dynamics)
Proceedings Papers

Improving Turbomachinery Health Monitoring Using Advanced Shaft Telemetry System

S. H. Hesler, C. A. Suprock
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A033, June 26–30, 2017
Paper No: GT2017-64899
DOI: https://doi.org/10.1115/GT2017-64899
View Paper titled, Improving Turbomachinery Health Monitoring Using Advanced Shaft Telemetry System
Click here to open pdf in another window PDF for Improving Turbomachinery Health Monitoring Using Advanced Shaft Telemetry System
Topics: Telemetry, Turbomachinery, Vibration, Turbogenerators, Maintenance, Accelerometers, Adhesives, Blades, Damage, Design
Proceedings Papers

Small Aircraft Turbine Noise From Combustion of Synthetic Kerosene Fuels

Valentin Soloiu, Aliyah Knowles, Jose Moncada, Emerald Simons, Martin Muinos, Huong Kim Ngo
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A030, June 26–30, 2017
Paper No: GT2017-65044
DOI: https://doi.org/10.1115/GT2017-65044
View Paper titled, Small Aircraft Turbine Noise From Combustion of Synthetic Kerosene Fuels
Click here to open pdf in another window PDF for Small Aircraft Turbine Noise From Combustion of Synthetic Kerosene Fuels
Topics: Aircraft, Combustion, Fuels, Noise (Sound), Turbines, Exhaust systems, Microphones, Gas turbines, Accelerometers, Aerospace engines
Proceedings Papers

One Exciter per Sector Test Bench for Bladed Wheels Harmonic Response Analysis

Leonardo Bertini, Paolo Neri, Ciro Santus, Alberto Guglielmo
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A008, June 26–30, 2017
Paper No: GT2017-63628
DOI: https://doi.org/10.1115/GT2017-63628
View Paper titled, One Exciter per Sector Test Bench for Bladed Wheels Harmonic Response Analysis
Click here to open pdf in another window PDF for One Exciter per Sector Test Bench for Bladed Wheels Harmonic Response Analysis
Topics: Excitation systems, Wheels, Excitation, Accelerometers, Blades, Computer software, Damping, Mode shapes, Resonance, Stators
Proceedings Papers

Readings on Specific Gas Turbine Flame Behaviours Using an Industrial Combustion Monitoring System

Fabrice Giuliani, Hans Reiss, Markus Stuetz, Vanessa Moosbrugger, Alexander Silbergasser
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A002, June 13–17, 2016
Paper No: GT2016-56166
DOI: https://doi.org/10.1115/GT2016-56166
View Paper titled, Readings on Specific Gas Turbine Flame Behaviours Using an Industrial Combustion Monitoring System
Click here to open pdf in another window PDF for Readings on Specific Gas Turbine Flame Behaviours Using an Industrial Combustion Monitoring System
Topics: Combustion, Flames, Gas turbines, Monitoring systems, Combustion chambers, Accelerometers, Chain, Design, Instrumentation, Maintenance
Proceedings Papers

Duffing’s Vibration of a Rotor Supported on Gas Foil Bearings With Base Excitation: Measurements and Model Predictions

Tae Ho Kim, Young Min Kim, Jongsung Lee, Moon Sung Park, Kyoung-Ku Ha, Changha Lee, Chimyung Kim
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A005, June 13–17, 2016
Paper No: GT2016-56281
DOI: https://doi.org/10.1115/GT2016-56281
View Paper titled, Duffing’s Vibration of a Rotor Supported on Gas Foil Bearings With Base Excitation: Measurements and Model Predictions
Click here to open pdf in another window PDF for Duffing’s Vibration of a Rotor Supported on Gas Foil Bearings With Base Excitation: Measurements and Model Predictions
Topics: Excitation, Foil bearings, Rotors, Vibration, Stress, Thrust, Eddies (Fluid dynamics), Eddy currents (Electricity), Impellers, Nonlinear equations
Proceedings Papers

Investigations of Flutter and Aero Damping of a Turbine Blade: Part 1 — Experimental Characterization

Charles E. Seeley, Christian Wakelam, Xuefeng Zhang, Douglas Hofer, Wei-Min Ren
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A024, June 13–17, 2016
Paper No: GT2016-57930
DOI: https://doi.org/10.1115/GT2016-57930
View Paper titled, Investigations of Flutter and Aero Damping of a Turbine Blade: Part 1 — Experimental Characterization
Click here to open pdf in another window PDF for Investigations of Flutter and Aero Damping of a Turbine Blade: Part 1 — Experimental Characterization
Topics: Damping, Experimental characterization, Flutter (Aerodynamics), Turbine blades, Airfoils, Cascades (Fluid dynamics), Air flow, Accelerometers, Aerodynamics, Computer simulation
Proceedings Papers

Acoustically Induced Vibration Mitigations in Compressor Piping Systems

Timothy C. Allison, Jeffrey Bennett
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A023, June 13–17, 2016
Paper No: GT2016-57800
DOI: https://doi.org/10.1115/GT2016-57800
View Paper titled, Acoustically Induced Vibration Mitigations in Compressor Piping Systems
Click here to open pdf in another window PDF for Acoustically Induced Vibration Mitigations in Compressor Piping Systems
Topics: Acoustics, Compressors, Piping systems, Vibration, Pipes, Stress, Valves, Pressure, Safety, Physics
Proceedings Papers

The Active Magnetic Bearing Enables Optimum Control of Machine Vibrations

Helmut Habermann, Maurice Brunet
Proc. ASME. GT1985, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V004T13A013, March 18–21, 1985
Paper No: 85-GT-221
DOI: https://doi.org/10.1115/85-GT-221
View Paper titled, The Active Magnetic Bearing Enables Optimum Control of Machine Vibrations
Click here to open pdf in another window PDF for The Active Magnetic Bearing Enables Optimum Control of Machine Vibrations
Topics: Machinery, Magnetic bearings, Vibration, Rotors, Stators, Signals, Control systems, Electromagnets, Magnetic fields, Sensors
Proceedings Papers

Methods and Procedures for Trim Balancing the LM2500 Marine Gas Turbine in the Test Cell and Aboard Ship

Bruce D. Thompson, Robert H. Badgley, Richard Raczkowski
Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T13A022, June 4–8, 1989
Paper No: 89-GT-318
DOI: https://doi.org/10.1115/89-GT-318
View Paper titled, Methods and Procedures for Trim Balancing the LM2500 Marine Gas Turbine in the Test Cell and Aboard Ship
Click here to open pdf in another window PDF for Methods and Procedures for Trim Balancing the LM2500 Marine Gas Turbine in the Test Cell and Aboard Ship
Topics: Marine gas turbines, Ships, Engines, Vibration, Generators, NASA, Rotors, Accelerometers, Compressors, Computers
Proceedings Papers

Casing Vibration and Gas Turbine Operating Conditions

K. Mathioudakis, E. Loukis, K. D. Papailiou
Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A006, June 4–8, 1989
Paper No: 89-GT-78
DOI: https://doi.org/10.1115/89-GT-78
View Paper titled, Casing Vibration and Gas Turbine Operating Conditions
Click here to open pdf in another window PDF for Casing Vibration and Gas Turbine Operating Conditions
Topics: Gas turbines, Vibration, Compressors, Signals, Accelerometers, Pressure, Blades, Engines, Excitation, Industrial gases
Proceedings Papers

Effective Tools for Diagnosing Elusive Turbomachinery Dynamics Problems in the Field

Harold R. Simmons, Anthony J. Smalley
Proc. ASME. GT1989, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications, V003T07A005, June 4–8, 1989
Paper No: 89-GT-71
DOI: https://doi.org/10.1115/89-GT-71
View Paper titled, Effective Tools for Diagnosing Elusive Turbomachinery Dynamics Problems in the Field
Click here to open pdf in another window PDF for Effective Tools for Diagnosing Elusive Turbomachinery Dynamics Problems in the Field
Topics: Dynamics (Mechanics), Turbomachinery, Vibration, Blades, Compressors, Gas turbines, Accelerometers, Bearings, Combustion chambers, Durability