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Proceedings Papers

Vibration Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Linghao Zhou, David Mba, Konstantinos Gryllias

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A020, June 17–21, 2019

Paper No: GT2019-91150

DOI: https://doi.org/10.1115/GT2019-91150

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Topics: Condition monitoring, Vibration, Mechanical drives, Bearings, Maintenance, Accidents, Decision making, Electromagnetic spectrum, Engines, Fatigue

Proceedings Papers

Circumferential Propagation Characteristic of Unsteady Flow in a Subsonic Axial Flow Compressor Rotor at Different Reynolds Numbers

Zhiyang Chen, Yanhui Wu, Yanwen Zhang, Junwen Gan, Jinhuaiyuan An

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A024, June 17–21, 2019

Paper No: GT2019-91498

DOI: https://doi.org/10.1115/GT2019-91498

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Topics: Axial flow, Reynolds number, Rotors, Unsteady flow, Flow (Dynamics), Leakage flows, Blades, Compressors, Electromagnetic spectrum, Pressure

Proceedings Papers

Effect of Rotating Instabilities on Aerodynamic Damping of Axial Flow Fan Blades

Weichao Yang, Yanrong Wang, Le Han, Xiaobo Zhang, Zichao Li

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A008, June 17–21, 2019

Paper No: GT2019-90651

DOI: https://doi.org/10.1115/GT2019-90651

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Topics: Axial flow, Blades, Damping, Computer simulation, Pressure, Resonance ionization spectroscopy, Simulation, Aeroelasticity, Compressors, Eigenvalues

Proceedings Papers

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Alexandre Mauricio, Shuangwen Sheng, Konstantinos Gryllias

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A008, June 17–21, 2019

Paper No: GT2019-91136

DOI: https://doi.org/10.1115/GT2019-91136

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Topics: Condition monitoring, Wind turbines, Bearings, Machinery, Mechanical drives, Stress, Vibration, Electromagnetic spectrum, Filtration, Internet of things

Proceedings Papers

Vibration Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Junyu Qi, Konstantinos Gryllias

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A017, June 11–15, 2018

Paper No: GT2018-76993

DOI: https://doi.org/10.1115/GT2018-76993

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Topics: Condition monitoring, Vibration, Wind turbines, Bearings, Filtration, Mechanical drives, Electromagnetic spectrum, Machinery, Rolling bearings, Signals

Proceedings Papers

Experimental Study on Frequency Band of Dynamic Vibration Absorber in Pipe Systems

Xiufeng Yang, Lidong He, Bingkang Zhang

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A007, June 13–17, 2016

Paper No: GT2016-56952

DOI: https://doi.org/10.1115/GT2016-56952

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Topics: Electromagnetic spectrum, Pipes, Vibration absorbers, Vibration suppression, Particulate matter, Pipelines, Vibration, Damping, Steel, Vibration control

Proceedings Papers

Gas Turbine Engine Noise Control Using Fiber Metal Lined Ducts

Ray C. Clark, Julius C. Mekwinski

Proc. ASME. GT1993, Volume 3C: General, V03CT17A094, May 24–27, 1993

Paper No: 93-GT-433

DOI: https://doi.org/10.1115/93-GT-433

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Topics: Ducts, Fibers, Gas turbines, Metals, Noise control, Engines, Acoustics, Cavities, Absorption, Control systems

Proceedings Papers

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

D. Cha, A. Sinha

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A029, June 2–5, 1998

Paper No: 98-GT-379

DOI: https://doi.org/10.1115/98-GT-379

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Topics: Disks, Excitation, Manufacturing, Statistics, White noise, Random excitation, Analytical methods, Blades, Computer simulation, Electromagnetic spectrum

Proceedings Papers

Particularities of Blading Free Resonance Design for Heavy Duty Gas Turbines With Circumferential Rotor Grooves

Igor Putchkov, Alexander Arkhipov, Valery Moskovskikh, Harald Kissel, Alexander Laqua

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A023, June 16–20, 2014

Paper No: GT2014-26853

DOI: https://doi.org/10.1115/GT2014-26853

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Topics: Design, Gas turbines, Resonance, Rotors, Blades, Heating, Engine start-up, Engines, Manufacturing, Steady state

Proceedings Papers

Concerted Aerodynamic and Acoustic Diagnostics of an Axial Flow Industrial Fan, Involving the Phased Array Microphone Technique

Tamás Benedek, János Vad

Proc. ASME. GT2014, Volume 1A: Aircraft Engine; Fans and Blowers, V01AT10A015, June 16–20, 2014

Paper No: GT2014-25916

DOI: https://doi.org/10.1115/GT2014-25916

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Topics: Acoustics, Axial flow, Microphones, Noise (Sound), Blades, Diffusion (Physics), Pressure, Rotors, Sound pressure, Aerodynamics

Proceedings Papers

Evolution of Pressure Signature Dominated by Unsteady Tip Leakage Flow

Shaojuan Geng, Xiaoyu Zhang, Jichao Li, Long Zhao, Hongwu Zhang, Chaoqun Nie

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A012, June 3–7, 2013

Paper No: GT2013-94523

DOI: https://doi.org/10.1115/GT2013-94523

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Topics: Leakage flows, Pressure, Compressors, Rotors, Blades, Chords (Trusses), Signals, Electromagnetic spectrum, Fast Fourier transforms, Filters

Proceedings Papers

Grid Stability: Gas Turbines for Primary Reserve

James DiCampli, William Schulke

Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T09A002, June 3–7, 2013

Paper No: GT2013-94466

DOI: https://doi.org/10.1115/GT2013-94466

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Topics: Gas turbines, Stability, Stress, Electromagnetic spectrum, Generators, Power grids, Regulations, Sprays

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

A Nonlinear Vibration Absorber Based on Nonlinear Shunted Piezoelectrics

Biao Zhou, Fabrice Thouverez, David Lenoir

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1295-1306, June 11–15, 2012

Paper No: GT2012-69322

DOI: https://doi.org/10.1115/GT2012-69322

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Topics: Nonlinear vibration, Blades, Vibration absorbers, Vibration, Circuit design, Circuits, Computer simulation, Design, Disks, Dynamics (Mechanics)

Proceedings Papers

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

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

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1267-1275, June 11–15, 2012

Paper No: GT2012-69668

DOI: https://doi.org/10.1115/GT2012-69668

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Topics: Combustion, Combustion chambers, Noise (Sound), Passive control, Flames, Air flow, Atmospheric pressure, Electromagnetic spectrum, Flow (Dynamics), Methane

Proceedings Papers

A Novel Damping Device for Broadband Attenuation of Low-Frequency Combustion Pulsations in Gas Turbines

Mirko R. Bothien, Nicolas Noiray, Bruno Schuermans

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 639-649, June 11–15, 2012

Paper No: GT2012-68873

DOI: https://doi.org/10.1115/GT2012-68873

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Topics: Combustion, Damping, Gas turbines, Dampers, Engines, Flow (Dynamics), Combustion chambers, Design, Electromagnetic spectrum, Emissions

Proceedings Papers

Rotating Instability in a Centrifugal Blower With Shrouded Impeller

C. K. P. Kowshik, Daisuke Tsugita, Yusuke Takeyama, Yutaka Ohta

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 685-694, June 11–15, 2012

Paper No: GT2012-68266

DOI: https://doi.org/10.1115/GT2012-68266

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Topics: Impellers, Vortices, Flow (Dynamics), Noise (Sound), Blades, Compressors, Computer simulation, Electromagnetic spectrum, Fans, Pumps

Proceedings Papers

A Methodology for on the Fly Acoustic Characterization of the Feeding Lines Impedances in a Turbulent Swirled Combustor

A. Lamraoui, F. Richecoeur, T. Schuller, S. Ducruix

Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1103-1111, June 14–18, 2010

Paper No: GT2010-23403

DOI: https://doi.org/10.1115/GT2010-23403

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Topics: Acoustics, Combustion chambers, Turbulence, Microphones, Reflectance, Combustion, Electromagnetic spectrum, Flow (Dynamics), Fuels, Loudspeakers

Proceedings Papers

Flame Transfer Function Measurement and Instability Frequency Prediction Using a Thermoacoustic Model

Kyu Tae Kim, Hyung Ju Lee, Jong Guen Lee, Bryan D. Quay, Domenic Santavicca

Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 799-810, June 8–12, 2009

Paper No: GT2009-60026

DOI: https://doi.org/10.1115/GT2009-60026

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Topics: Flames, Transfer functions, Acoustics, Combustion chambers, Flow (Dynamics), Gas turbines, Carbon dioxide, Chemiluminescence, Combustion systems, Dynamic response

Proceedings Papers

Unsteady Pressure Measurement in a Single Stage Axial Transonic Compressor Near the Stability Limit

Christoph Biela, Martin W. Mu¨ller, Heinz-Peter Schiffer, Carsten Zscherp

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 157-165, June 9–13, 2008

Paper No: GT2008-50245

DOI: https://doi.org/10.1115/GT2008-50245

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Topics: Compressors, Pressure measurement, Stability, Pressure, Vortices, Leakage, Probes, Rotors, Design, Electromagnetic spectrum

NARROW

Vibration Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Circumferential Propagation Characteristic of Unsteady Flow in a Subsonic Axial Flow Compressor Rotor at Different Reynolds Numbers

Effect of Rotating Instabilities on Aerodynamic Damping of Axial Flow Fan Blades

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Vibration Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis

Experimental Study on Frequency Band of Dynamic Vibration Absorber in Pipe Systems

Gas Turbine Engine Noise Control Using Fiber Metal Lined Ducts

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

Particularities of Blading Free Resonance Design for Heavy Duty Gas Turbines With Circumferential Rotor Grooves

Concerted Aerodynamic and Acoustic Diagnostics of an Axial Flow Industrial Fan, Involving the Phased Array Microphone Technique

Evolution of Pressure Signature Dominated by Unsteady Tip Leakage Flow

Grid Stability: Gas Turbines for Primary Reserve

Vibration Dissipation Characteristics of Symmetrical Piezoelectric Networks With Passive Branches

A Nonlinear Vibration Absorber Based on Nonlinear Shunted Piezoelectrics

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

A Novel Damping Device for Broadband Attenuation of Low-Frequency Combustion Pulsations in Gas Turbines

Rotating Instability in a Centrifugal Blower With Shrouded Impeller

A Methodology for on the Fly Acoustic Characterization of the Feeding Lines Impedances in a Turbulent Swirled Combustor

Flame Transfer Function Measurement and Instability Frequency Prediction Using a Thermoacoustic Model

Unsteady Pressure Measurement in a Single Stage Axial Transonic Compressor Near the Stability Limit

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