1-20 of 33
Sound pressure
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Experimental Investigation of High Frequency Flame Response on Injector Coupling in a Perfectly Premixed Multi-Jet Combustor

Jan-Andre Rosenkranz, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111022.
Paper No: GTP-23-1320
https://doi.org/10.1115/1.4063375
Published Online: October 3, 2023
View Article titled, Experimental Investigation of High Frequency Flame Response on Injector Coupling in a Perfectly Premixed Multi-Jet Combustor
Open the PDF for Experimental Investigation of High Frequency Flame Response on Injector Coupling in a Perfectly Premixed Multi-Jet Combustor in another window
Topics: Acoustics, Combustion chambers, Ejectors, Flames, Fluctuations (Physics), Heat, Deformation, Flow (Dynamics), Pressure, Sound pressure
Journal Articles

Experimental Investigation of Combustion Dynamics in a High-Pressure Liquid-Fueled Swirl Combustor

Aravind Chandh, Subodh Adhikari, David Wu, Randall McKinney, Benjamin Emerson, Qingguo Zhang, Dibesh Joshi, Baris Sen, Dustin Davis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061018.
Paper No: GTP-22-1477
https://doi.org/10.1115/1.4056718
Published Online: February 15, 2023
View Article titled, Experimental Investigation of Combustion Dynamics in a High-Pressure Liquid-Fueled Swirl Combustor
Open the PDF for Experimental Investigation of Combustion Dynamics in a High-Pressure Liquid-Fueled Swirl Combustor in another window
Topics: Combustion, Combustion chambers, Dynamics (Mechanics), High pressure (Physics), Noise (Sound), Pressure, Signals, Turbulence, Bifurcation, Acoustics
Journal Articles

Novel Unmanned Aircraft System Propeller Design—Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag

Charles Wisniewski, Kenneth Van Treuren
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021026.
Paper No: GTP-22-1386
https://doi.org/10.1115/1.4056015
Published Online: December 5, 2022
View Article titled, Novel Unmanned Aircraft System Propeller Design—Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag
Open the PDF for Novel Unmanned Aircraft System Propeller Design—Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag in another window
Topics: Design, Propellers, Sound pressure, Drag (Fluid dynamics)
Journal Articles

Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

R. Meloni, N. Giannini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091016.
Paper No: GTP-22-1293
https://doi.org/10.1115/1.4055215
Published Online: August 24, 2022
View Article titled, Real Time Precursor Calculation for the Early Detection of Combustion Instabilities
Open the PDF for Real Time Precursor Calculation for the Early Detection of Combustion Instabilities in another window
Topics: Acoustics, Algorithms, Combustion, Combustion chambers, Flames, Pressure, Sound pressure, Probes
Journal Articles

Delay Identification in Thermoacoustics

F. Gant, G. Ghirardo, A. Cuquel, M. R. Bothien
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021005.
Paper No: GTP-21-1340
https://doi.org/10.1115/1.4052060
Published Online: November 1, 2021
View Article titled, Delay Identification in Thermoacoustics
Open the PDF for Delay Identification in Thermoacoustics in another window
Topics: Acoustics, Delays, Oscillations, Time series, Flames, Maximum likelihood estimation, Pressure, Noise (Sound), Sound pressure, Signals
Journal Articles

Protection and Identification of Thermoacoustic Azimuthal Modes

G. Ghirardo, F. Gant, F. Boudy, M. R. Bothien
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041021.
Paper No: GTP-20-1736
https://doi.org/10.1115/1.4049909
Published Online: February 26, 2021
View Article titled, Protection and Identification of Thermoacoustic Azimuthal Modes
Open the PDF for Protection and Identification of Thermoacoustic Azimuthal Modes in another window
Topics: Acoustics, Combustion chambers, Engines, Flames, Noise (Sound), Phase space, Sound pressure, Time series, Annulus, Dynamics (Mechanics)
Journal Articles

Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors

G. Ghirardo, J. P. Moeck, M. R. Bothien
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2020, 142(4): 041005.
Paper No: GTP-19-1351
https://doi.org/10.1115/1.4044487
Published Online: January 29, 2020
View Article titled, Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors
Open the PDF for Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors in another window
Topics: Combustion chambers, Engines, Flames, Mode shapes, Noise (Sound), Spectra (Spectroscopy), Acoustics, Sound pressure, Turbines, Simulation
Journal Articles

On the Interaction of Swirling Flames in a Lean Premixed Combustor

Gopakumar Ramachandran, Ankit Kumar Dutta, Harish Durairaj, Swetaprovo Chaudhuri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031006.
Paper No: GTP-19-1347
https://doi.org/10.1115/1.4044732
Published Online: January 17, 2020
View Article titled, On the Interaction of Swirling Flames in a Lean Premixed Combustor
Open the PDF for On the Interaction of Swirling Flames in a Lean Premixed Combustor in another window
Topics: Combustion chambers, Flames, Swirling flow, Heat, Flow (Dynamics), Chemiluminescence, Lasers, Particulate matter, Fluorescence, Sound pressure
Journal Articles

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

R. Gaudron, M. Gatti, C. Mirat, T. Schuller
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051016.
Paper No: GTP-18-1306
https://doi.org/10.1115/1.4041000
Published Online: January 9, 2019
View Article titled, Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing
Open the PDF for Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing in another window
Topics: Acoustics, Combustion chambers, Ejectors, Flames, Microphones, Signals, Wire, Probes, Sound pressure, Pressure
Journal Articles

Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media

Cody S. Dowd, Joseph W. Meadows
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041017.
Paper No: GTP-18-1313
https://doi.org/10.1115/1.4041025
Published Online: December 3, 2018
View Article titled, Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media
Open the PDF for Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media in another window
Topics: Acoustics, Heat, Porous materials, Stability, Flames, Sound pressure, Porosity, Flow (Dynamics), Combustion systems
Journal Articles

Synchronization of Thermoacoustic Modes in Sequential Combustors

Giacomo Bonciolini, Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031010.
Paper No: GTP-18-1477
https://doi.org/10.1115/1.4041027
Published Online: October 4, 2018
View Article titled, Synchronization of Thermoacoustic Modes in Sequential Combustors
Open the PDF for Synchronization of Thermoacoustic Modes in Sequential Combustors in another window
Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Heat, Oscillations, Synchronization, Signals, Sound pressure, Bifurcation
Journal Articles

Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities

Erwan O. Rolland, Francesca De Domenico, Simone Hochgreb
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082604.
Paper No: GTP-17-1458
https://doi.org/10.1115/1.4039050
Published Online: May 4, 2018
View Article titled, Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities
Open the PDF for Direct and Indirect Noise Generated by Entropic and Compositional Inhomogeneities in another window
Topics: Noise (Sound), Acoustics, Helium, Sound pressure, Flow (Dynamics), Signals, Pressure, Nozzles
Journal Articles

Flame Dynamics Intermittency in the Bistable Region Near a Subcritical Hopf Bifurcation

D. Ebi, A. Denisov, G. Bonciolini, E. Boujo, N. Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061504.
Paper No: GTP-17-1450
https://doi.org/10.1115/1.4038326
Published Online: January 17, 2018
View Article titled, Flame Dynamics Intermittency in the Bistable Region Near a Subcritical Hopf Bifurcation
Open the PDF for Flame Dynamics Intermittency in the Bistable Region Near a Subcritical Hopf Bifurcation in another window
Topics: Acoustics, Bifurcation, Chemiluminescence, Combustion chambers, Flames, Heat, Oscillations, Pressure, Sound pressure, Fluctuations (Physics)
Journal Articles

Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off

Kevin Prieur, Daniel Durox, Thierry Schuller, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031503.
Paper No: GTP-17-1276
https://doi.org/10.1115/1.4037824
Published Online: October 17, 2017
View Article titled, Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off
Open the PDF for Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off in another window
Topics: Combustion, Ejectors, Flames, Pressure, Sprays, Oscillations, Dynamics (Mechanics), Combustion chambers, Sound pressure, Heat
Journal Articles

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 041503.
Paper No: GTP-16-1350
https://doi.org/10.1115/1.4034601
Published Online: October 18, 2016
View Article titled, Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors
Open the PDF for Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors in another window
Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Signals, Statistics, Bifurcation, Flames, Approximation, Sound pressure, Limit cycles
Journal Articles

Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

Xinyan Li, Dan Zhao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2016, 138(6): 061505.
Paper No: GTP-15-1418
https://doi.org/10.1115/1.4031605
Published Online: November 17, 2015
View Article titled, Feedback Control of Self-Sustained Nonlinear Combustion Oscillations
Open the PDF for Feedback Control of Self-Sustained Nonlinear Combustion Oscillations in another window
Topics: Acoustics, Actuators, Combustion, Control equipment, Design, Feedback, Flow (Dynamics), Oscillations, Sliding mode control, Heat
Journal Articles

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

Giovanni Ferrara, Lorenzo Ferrari, Giulio Lenzi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2014, 136(1): 011505.
Paper No: GTP-13-1213
https://doi.org/10.1115/1.4025348
Published Online: October 22, 2013
View Article titled, An Experimental Methodology for the Reconstruction of Three-Dimensional Acoustic Pressure Fields in Ducts
Open the PDF for An Experimental Methodology for the Reconstruction of Three-Dimensional Acoustic Pressure Fields in Ducts in another window
Topics: Acoustics, Ducts, Probes, Waves, Microphones, Sound pressure, Pressure
Journal Articles

Passive Control of Noise and Instability in a Swirl-Stabilized Combustor With the Use of High-Strength Porous Insert

Daniel Sequera, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 051505.
https://doi.org/10.1115/1.4004740
Published Online: March 5, 2012
View Article titled, Passive Control of Noise and Instability in a Swirl-Stabilized Combustor With the Use of High-Strength Porous Insert
Open the PDF for Passive Control of Noise and Instability in a Swirl-Stabilized Combustor With the Use of High-Strength Porous Insert in another window
Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Nitrogen oxides, Noise (Sound), Turbulence, Shapes, Acoustics
Journal Articles

Comparison of Linear Stability Analysis With Experiments by Actively Tuning the Acoustic Boundary Conditions of a Premixed Combustor

Mirko R. Bothien, Jonas P. Moeck, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121502.
https://doi.org/10.1115/1.4000806
Published Online: August 20, 2010
View Article titled, Comparison of Linear Stability Analysis With Experiments by Actively Tuning the Acoustic Boundary Conditions of a Premixed Combustor
Open the PDF for Comparison of Linear Stability Analysis With Experiments by Actively Tuning the Acoustic Boundary Conditions of a Premixed Combustor in another window
Topics: Acoustics, Combustion, Reflectance, Stability, Combustion chambers, Boundary-value problems, Pressure, Control equipment, Sound pressure
Journal Articles

Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes

Jochen Rupp, Jon Carrotte, Adrian Spencer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061501.
https://doi.org/10.1115/1.4000114
Published Online: March 17, 2010
View Article titled, Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes
Open the PDF for Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes in another window
Topics: Absorption, Acoustics, Flow (Dynamics), Excitation, Fluctuations (Physics), Sound pressure, Unsteady flow