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Journal Articles

Numerical Prediction of Inlet Geometry Influence On the In-Duct Acoustics of Small Centrifugal Compressors

Accepted Manuscript
Alberto Broatch, Roberto Navarro, Jorge García-Tíscar, Ferran Roig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1506
https://doi.org/10.1115/1.4066529
Published Online: September 13, 2024
View Article titled, Numerical Prediction of Inlet Geometry Influence On the In-Duct Acoustics of Small Centrifugal Compressors
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Topics: Acoustics, Compressors, Ducts, Geometry, Noise (Sound), Computer simulation, Detached eddy simulation, Emissions, Flow (Dynamics), Fuel cells
Journal Articles

Spatial Temperature Measurements in a Swirl-Stabilized Hydrogen–Air Diffusion Flame at Elevated Pressure Using Laser-Induced Grating Spectroscopy

Oussama Chaib, Lee Weller, Anthony Giles, Steve Morris, Benjamin A. O. Williams, Simone Hochgreb
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111020.
Paper No: GTP-24-1252
https://doi.org/10.1115/1.4065996
Published Online: August 21, 2024
View Article titled, Spatial Temperature Measurements in a Swirl-Stabilized Hydrogen–Air Diffusion Flame at Elevated Pressure Using Laser-Induced Grating Spectroscopy
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Topics: Combustion chambers, Diffraction gratings, Flames, High pressure (Physics), Hydrogen, Lasers, Probes, Simulation, Spectra (Spectroscopy), Spectroscopy
Journal Articles

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101010.
Paper No: GTP-23-1352
https://doi.org/10.1115/1.4065346
Published Online: May 13, 2024
View Article titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Large eddy simulation, Pressure, Spectra (Spectroscopy), Spin (Aerodynamics), Spinning (Textile)
Journal Articles

Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations

Sicong Wu, Saumil S. Patel, Muhsin M. Ameen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051011.
Paper No: GTP-22-1552
https://doi.org/10.1115/1.4056095
Published Online: December 22, 2022
View Article titled, Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations
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Topics: Compression, Cycles, Cylinders, Engines, Flow (Dynamics), Internal combustion engines, Large eddy simulation, Pistons, Simulation, Turbulence
Journal Articles

Experimental Investigation of Interactions Between Two Closely Spaced Azimuthal Modes in a Multinozzle Can Combustor

Jeongwon Kim, Tony John, Subodh Adhikari, David Wu, Benjamin Emerson, Vishal Acharya, Mitsunori Isono, Toshihiko Saito, Timothy Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101021.
Paper No: GTP-22-1279
https://doi.org/10.1115/1.4055362
Published Online: September 20, 2022
View Article titled, Experimental Investigation of Interactions Between Two Closely Spaced Azimuthal Modes in a Multinozzle Can Combustor
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Topics: Combustion chambers, Dynamics (Mechanics), Oscillations, Pressure, Signals, Spectra (Spectroscopy), Spin (Aerodynamics), Standing waves, Time series, Waves
Journal Articles

The Effect of Multiple Coexisting Convective Modes in Determining Thermoacoustic Behavior of a Partially Premixed Swirl Flame

Sharan Sreedeep, Vikram Ramanan, Aritra Chakraborty, Satyanarayanan R. Chakravarthy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2022, 144(6): 061009.
Paper No: GTP-21-1594
https://doi.org/10.1115/1.4054014
Published Online: March 29, 2022
View Article titled, The Effect of Multiple Coexisting Convective Modes in Determining Thermoacoustic Behavior of a Partially Premixed Swirl Flame
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Topics: Acoustics, Chemiluminescence, Combustion chambers, Flames, Heat, Oscillations, Pressure, Wavelet transforms, Flow (Dynamics), Fluctuations (Physics)
Journal Articles

Unsteady Pressure Measurements in a Heated Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041017.
Paper No: GTP-21-1401
https://doi.org/10.1115/1.4053390
Published Online: February 17, 2022
View Article titled, Unsteady Pressure Measurements in a Heated Rotating Cavity
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Topics: Cavities, Disks, Pressure, Pressure measurement, Vortices, Flow (Dynamics), Compressors, Cavity flows, Buoyancy, Spectra (Spectroscopy)
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
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051020.
Paper No: GTP-20-1720
https://doi.org/10.1115/1.4049882
Published Online: March 15, 2021
View Article titled, DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit
Open the PDF for DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit in another window
Topics: Acoustics, Combustion chambers, Engines, Microphones, Noise (Sound), Nozzles, Pressure, Spectra (Spectroscopy), Turbofans, Sensors
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
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Topics: Combustion chambers, Engines, Flames, Mode shapes, Noise (Sound), Spectra (Spectroscopy), Acoustics, Sound pressure, Turbines, Simulation
Journal Articles

Broadband Combustion Noise Simulation of the PRECCINSTA Burner Based on Stochastic Sound Sources

Felix Grimm, Duncan Ohno, Berthold Noll, Manfred Aigner, Roland Ewert, Jürgen Dierke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2017, 139(1): 011505.
Paper No: GTP-16-1254
https://doi.org/10.1115/1.4034236
Published Online: September 8, 2016
View Article titled, Broadband Combustion Noise Simulation of the PRECCINSTA Burner Based on Stochastic Sound Sources
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Topics: Acoustics, Combustion, Computational fluid dynamics, Noise (Sound), Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Combustion chambers, Pressure, Spectra (Spectroscopy)
Journal Articles

Modeling of Crack Growth With Dwell Time for Aero-Engine Spectra Loadings in a Ni-Based Superalloy

Erik Storgärds, Kjell Simonsson, Sören Sjöström, David Gustafsson, Tomas Månsson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2016, 138(1): 012501.
Paper No: GTP-15-1327
https://doi.org/10.1115/1.4031155
Published Online: August 12, 2015
View Article titled, Modeling of Crack Growth With Dwell Time for Aero-Engine Spectra Loadings in a Ni-Based Superalloy
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Topics: Damage, Fracture (Materials), Modeling, Spectra (Spectroscopy), Stress, Aircraft engines
Journal Articles

Numerical Investigation of Combustion Instability in a V-Gutter Stabilized Combustor

S. Soma Sundaram, V. Babu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2013, 135(12): 121501.
Paper No: GTP-12-1469
https://doi.org/10.1115/1.4025261
Published Online: September 20, 2013
View Article titled, Numerical Investigation of Combustion Instability in a V-Gutter Stabilized Combustor
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Topics: Acoustics, Air flow, Combustion, Combustion chambers, Flames, Flow (Dynamics), Fluctuations (Physics), Gutters, Heat, Pressure
Journal Articles

Large Eddy Simulations of Supersonic Impinging Jets

James P. Erwin, Neeraj Sinha, Gregory P. Rodebaugh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2012, 134(12): 121201.
https://doi.org/10.1115/1.4007338
Published Online: October 11, 2012
View Article titled, Large Eddy Simulations of Supersonic Impinging Jets
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Topics: Acoustics, Feedback, Jets, Large eddy simulation, Microphones, Noise (Sound), Nozzles, Pressure, Simulation, Spectra (Spectroscopy)
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
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Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Nitrogen oxides, Noise (Sound), Turbulence, Shapes, Acoustics
Journal Articles

Far-Field Noise Control in Supersonic Jets From Conical and Contoured Nozzles

Jin-Hwa Kim, Martin Kearney-Fischer, Mo Samimy, Sivaram Gogineni
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 081201.
https://doi.org/10.1115/1.4002811
Published Online: April 7, 2011
View Article titled, Far-Field Noise Control in Supersonic Jets From Conical and Contoured Nozzles
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Topics: Jets, Noise (Sound), Nozzles, Spectra (Spectroscopy), Noise control, Shock (Mechanics), Acoustics
Journal Articles

Gamma-Ray Spectrum Analysis of Chang’E-1 for Lunar Detection

Xu HongKun, Fang Fang, Ni Shijun, He Jianfeng, You Lei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052912.
https://doi.org/10.1115/1.4002846
Published Online: December 16, 2010
View Article titled, Gamma-Ray Spectrum Analysis of Chang’E-1 for Lunar Detection
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Topics: Emission spectroscopy, Gamma rays, Spectroscopy, Wavelets, Potassium, Spectra (Spectroscopy), Wavelet transforms
Journal Articles

Measurements of Density Pulsations in the Outlet Nozzle of a Combustion Chamber by Rayleigh-Scattering Searching Entropy Waves

Anne Rausch, Andre Fischer, Holger Konle, Andrea Gaertlein, Steffen Nitsch, Karsten Knobloch, Friedrich Bake, Ingo Röhle
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031601.
https://doi.org/10.1115/1.4002018
Published Online: November 10, 2010
View Article titled, Measurements of Density Pulsations in the Outlet Nozzle of a Combustion Chamber by Rayleigh-Scattering Searching Entropy Waves
Open the PDF for Measurements of Density Pulsations in the Outlet Nozzle of a Combustion Chamber by Rayleigh-Scattering Searching Entropy Waves in another window
Topics: Combustion chambers, Density, Entropy, Nozzles, Oscillations, Rayleigh scattering, Waves, Pressure, Combustion, Acoustics
Journal Articles

High-Resolution Scalar and Velocity Measurements in an Internal Combustion Engine

B. R. Petersen, D. M. Heim, J. B. Ghandhi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092804.
https://doi.org/10.1115/1.4000603
Published Online: June 18, 2010
View Article titled, High-Resolution Scalar and Velocity Measurements in an Internal Combustion Engine
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Topics: Energy dissipation, Engines, Internal combustion engines, Resolution (Optics), Scalars, Spectra (Spectroscopy), Turbulence, Velocity measurement, Cylinders, Flow (Dynamics)
Journal Articles

Some Experiments on Oil Whirl and Oil Whip

A. El-Shafei, S. H. Tawfick, M. S. Raafat, G. M. Aziz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2007, 129(1): 144–153.
https://doi.org/10.1115/1.2181185
Published Online: March 1, 2004
View Article titled, Some Experiments on Oil Whirl and Oil Whip
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Topics: Bearings, Rotors, Whirls, Journal bearings, Stability, Vibration, Spectra (Spectroscopy)
Journal Articles

Mass Spectrometric Detection of Ionic and Neutral Species During Highly Preheated Air Combustion by Alkali Element Ion Attachment

T. Ishiguro, A. Matsunami, K. Matsumoto, K. Kitagawa, N. Arai, A. K. Gupta
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 749–756.
https://doi.org/10.1115/1.1473158
Published Online: September 24, 2002
View Article titled, Mass Spectrometric Detection of Ionic and Neutral Species During Highly Preheated Air Combustion by Alkali Element Ion Attachment
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Topics: Combustion, Flames, Spectra (Spectroscopy), Ions, Mass spectrometry, Lithium