Search Results | J. Eng. Gas Turbines Power

1-20 of 20

Sort by

Sort Order Select

Journal Articles

DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit

Devin K. Boyle, Brenda S. Henderson, Lennart S. Hultgren

J. Eng. Gas Turbines Power. May 2021, 143(5): 051020.

Paper No: GTP-20-1720

DOI: https://doi.org/10.1115/1.4049882

Published Online: March 15, 2021

View Article

Topics: Acoustics, Combustion chambers, Engines, Microphones, Noise (Sound), Nozzles, Pressure, Spectra (Spectroscopy), Turbofans, Sensors

Journal Articles

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

Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Mario Luigi Ferrari, Aristide Fausto Massardo

J. Eng. Gas Turbines Power. December 2020, 142(12): 121002.

Paper No: GTP-20-1539

DOI: https://doi.org/10.1115/1.4048910

Published Online: November 12, 2020

View Article

Topics: Accelerometers, Acoustics, Compressors, Cycles, Microphones, Signal processing, Signals, Surges, Transients (Dynamics), Wavelets

Journal Articles

Diesel Engine Acoustic Emission Airflow Clogging Diagnostics With Machine Learning

Jim Cowart, Patrick Moore, Harrison Yosten, Leonard Hamilton, Dianne Luning Prak

J. Eng. Gas Turbines Power. July 2019, 141(7): 071021.

Paper No: GTP-19-1119

DOI: https://doi.org/10.1115/1.4043332

Published Online: April 15, 2019

View Article

Topics: Acoustic emissions, Acoustics, Air flow, Artificial neural networks, Combustion, Diesel engines, Engines, Machine learning, Microphones, Laptop computers

Journal Articles

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

Parthiv N. Shah, Andrew White, Dan Hensley, Dimitri Papamoschou, Håvard Vold

J. Eng. Gas Turbines Power. August 2019, 141(8): 081201.

Paper No: GTP-18-1310

DOI: https://doi.org/10.1115/1.4042395

Published Online: February 11, 2019

View Article

Topics: Acoustics, Microphones, Sensors, Engines, Turbofans, Noise (Sound), Jets, Nozzles, Computer simulation, Exhaust systems

Journal Articles

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

R. Gaudron, M. Gatti, C. Mirat, T. Schuller

J. Eng. Gas Turbines Power. May 2019, 141(5): 051016.

Paper No: GTP-18-1306

DOI: https://doi.org/10.1115/1.4041000

Published Online: January 9, 2019

View Article

Topics: Acoustics, Combustion chambers, Ejectors, Flames, Microphones, Signals, Wire, Probes, Sound pressure, Pressure

Journal Articles

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

J. Eng. Gas Turbines Power. September 2018, 140(9): 092605.

Paper No: GTP-17-1451

DOI: https://doi.org/10.1115/1.4038765

Published Online: June 15, 2018

View Article

Topics: Acoustics, Compressors, Signals, Surges, Flow (Dynamics), Sensors, Valves, Microphones, Accelerometers

Journal Articles

An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

Dominik Wassmer, Bruno Schuermans, Christian Oliver Paschereit, Jonas P. Moeck

J. Eng. Gas Turbines Power. April 2017, 139(4): 041501.

Paper No: GTP-16-1289

DOI: https://doi.org/10.1115/1.4034542

Published Online: October 18, 2016

View Article

Topics: Acoustics, Combustion, Combustion chambers, Entropy, Flight, Fluctuations (Physics), Gas turbines, Temperature, Temperature measurement, Waves

Journal Articles

Characterization and Modeling of a Spinning Thermoacoustic Instability in an Annular Combustor Equipped With Multiple Matrix Injectors

Jean-François Bourgouin, Daniel Durox, Jonas P. Moeck, Thierry Schuller, Sébastien Candel

J. Eng. Gas Turbines Power. February 2015, 137(2): 021503.

Paper No: GTP-14-1339

DOI: https://doi.org/10.1115/1.4028257

Published Online: September 4, 2014

View Article

Topics: Acoustics, Combustion chambers, Ejectors, Flames, Heat, Pressure, Spin (Aerodynamics), Spinning (Textile), Signals, Fluctuations (Physics)

Journal Articles

An Experimental Methodology for the Reconstruction of Three-Dimensional Acoustic Pressure Fields in Ducts

Giovanni Ferrara, Lorenzo Ferrari, Giulio Lenzi

J. Eng. Gas Turbines Power. January 2014, 136(1): 011505.

Paper No: GTP-13-1213

DOI: https://doi.org/10.1115/1.4025348

Published Online: October 22, 2013

View Article

Topics: Acoustics, Ducts, Probes, Waves, Microphones, Sound pressure, Pressure

Journal Articles

Large Eddy Simulations of Supersonic Impinging Jets

James P. Erwin, Neeraj Sinha, Gregory P. Rodebaugh

J. Eng. Gas Turbines Power. December 2012, 134(12): 121201.

DOI: https://doi.org/10.1115/1.4007338

Published Online: October 11, 2012

View Article

Topics: Acoustics, Feedback, Jets, Large eddy simulation, Microphones, Noise (Sound), Nozzles, Pressure, Simulation, Spectra (Spectroscopy)

Journal Articles

Acoustic Response of a Helmholtz Resonator Exposed to Hot-Gas Penetration and High Amplitude Oscillations

Bernhard Ćosić, Thoralf G. Reichel, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. October 2012, 134(10): 101503.

DOI: https://doi.org/10.1115/1.4007024

Published Online: August 22, 2012

View Article

Topics: Acoustics, Dampers, Damping, Flow (Dynamics), Microphones, Oscillations, Pressure, Resonance, Temperature, Combustion chambers

Journal Articles

Wind Turbine Gearbox Fault Detection Using Multiple Sensors With Features Level Data Fusion

Y. Lu, J. Tang, H. Luo

J. Eng. Gas Turbines Power. April 2012, 134(4): 042501.

DOI: https://doi.org/10.1115/1.4004438

Published Online: January 25, 2012

View Article

Topics: Data fusion, Gears, Mechanical drives, Sensors, Signals, Wavelets, Wind turbines, Tachometers, Accelerometers, Flaw detection

Journal Articles

A Methodology for On the Fly Acoustic Characterization of the Feeding Line Impedances in a Turbulent Swirled Combustor

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

J. Eng. Gas Turbines Power. January 2011, 133(1): 011504.

DOI: https://doi.org/10.1115/1.4001987

Published Online: September 17, 2010

View Article

Topics: Acoustics, Combustion chambers, Reflectance, Microphones, Control equipment, Flow (Dynamics), Combustion, Fuels

Journal Articles

Application of Fiber-Optical Microphone for Thermo-Acoustic Measurements

Holger J. Konle, Christian O. Paschereit, Ingo Röhle

J. Eng. Gas Turbines Power. January 2011, 133(1): 011602.

DOI: https://doi.org/10.1115/1.4001983

Published Online: September 14, 2010

View Article

Topics: Acoustics, Fibers, Interferometers, Microphones, Sensors, Signals, Membranes, Combustion chambers, Excitation, Condensers (steam plant)

Journal Articles

Investigation of Entropy Noise in Aero-Engine Combustors

Friedrich Bake, Ulf Michel, Ingo Roehle

J. Eng. Gas Turbines Power. April 2007, 129(2): 370–376.

DOI: https://doi.org/10.1115/1.2364193

Published Online: February 1, 2006

View Article

Topics: Combustion chambers, Entropy, Noise (Sound), Nozzles, Waves, Microphones, Excitation, Heating, Combustion, Signals

Journal Articles

Turbocharger Unstable Operation Diagnosis Using Vibroacoustic Measurements

N. Aretakis, Research Associate, K. Mathioudakis, Associate Professor, M. Kefalakis, Research Assistant, K. Papailiou, Professor

J. Eng. Gas Turbines Power. October 2004, 126(4): 840–847.

DOI: https://doi.org/10.1115/1.1771686

Published Online: November 24, 2004

View Article

Topics: Compressors, Signals, Surges, Turbochargers, Acoustics, Flow (Dynamics), Sound pressure, Microphones

Journal Articles

Combustion Instability Investigations on the BR710 Jet Engine

W. Konrad, N. Brehm, F. Kameier, C. Freeman, I. J. Day

J. Eng. Gas Turbines Power. January 1998, 120(1): 34–40.

DOI: https://doi.org/10.1115/1.2818085

Published Online: January 1, 1998

View Article

Topics: Combustion, Jet engines, Combustion chambers, Engines, Design, Fuel injectors, Microphones, Noise (Sound), Pressure, Risk

Journal Articles

Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

R. A. Bemis, K. Shiloh, W. A. Ellingson

J. Eng. Gas Turbines Power. July 1996, 118(3): 491–494.

DOI: https://doi.org/10.1115/1.2816673

Published Online: July 1, 1996

View Article

Topics: Acoustics, Nondestructive evaluation, Resonance, Silicon, Vibration, Ceramics, Damping, Engines, Modeling, Thermal shock

Journal Articles

Liquid Sheet Disintegration and Atomization Process on a Simplified Airblast Atomizer

G. Lavergne, P. Trichet, P. Hebrard, Y. Biscos

J. Eng. Gas Turbines Power. July 1993, 115(3): 461–466.

DOI: https://doi.org/10.1115/1.2906731

Published Online: July 1, 1993

View Article

Topics: Combustion chambers, Ejectors, Fuels, Gas turbines, Image processing, Microphones, Particle size, Particulate matter, Shear flow, Sprays

Journal Articles

The Influence of Blade Number Ratio and Blade Row Spacing on Axial-Flow Compressor Stator Blade Dynamic Load and Stage Sound Pressure Level

H. E. Gallus, H. Grollius, J. Lambertz

J. Eng. Gas Turbines Power. July 1982, 104(3): 633–641.

DOI: https://doi.org/10.1115/1.3227326

Published Online: July 1, 1982

View Article

Topics: Axial flow, Blades, Compressors, Sound pressure, Stators, Stress, Rotors, Noise (Sound), Pressure, Microphones

Journal citation

NARROW

DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit

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

Diesel Engine Acoustic Emission Airflow Clogging Diagnostics With Machine Learning

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

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

An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

Characterization and Modeling of a Spinning Thermoacoustic Instability in an Annular Combustor Equipped With Multiple Matrix Injectors

An Experimental Methodology for the Reconstruction of Three-Dimensional Acoustic Pressure Fields in Ducts

Large Eddy Simulations of Supersonic Impinging Jets

Acoustic Response of a Helmholtz Resonator Exposed to Hot-Gas Penetration and High Amplitude Oscillations

Wind Turbine Gearbox Fault Detection Using Multiple Sensors With Features Level Data Fusion

A Methodology for On the Fly Acoustic Characterization of the Feeding Line Impedances in a Turbulent Swirled Combustor

Application of Fiber-Optical Microphone for Thermo-Acoustic Measurements

Investigation of Entropy Noise in Aero-Engine Combustors

Turbocharger Unstable Operation Diagnosis Using Vibroacoustic Measurements

Combustion Instability Investigations on the BR710 Jet Engine

Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

Liquid Sheet Disintegration and Atomization Process on a Simplified Airblast Atomizer

The Influence of Blade Number Ratio and Blade Row Spacing on Axial-Flow Compressor Stator Blade Dynamic Load and Stage Sound Pressure Level

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only