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Journal Articles

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. May 2022, 144(5): 051006.

Paper No: GTP-21-1431

DOI: https://doi.org/10.1115/1.4052503

Published Online: February 21, 2022

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Topics: Blades, Excitation, Noise (Sound), Artificial neural networks

Journal Articles

Delay Identification in Thermoacoustics

F. Gant, G. Ghirardo, A. Cuquel, M. R. Bothien

J. Eng. Gas Turbines Power. February 2022, 144(2): 021005.

Paper No: GTP-21-1340

DOI: https://doi.org/10.1115/1.4052060

Published Online: November 1, 2021

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Topics: Acoustics, Delays, Oscillations, Time series, Flames, Maximum likelihood estimation, Pressure, Noise (Sound), Sound pressure, Signals

Journal Articles

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Zonghan Sun, Jie Tian, Grzegorz Liśkiewicz, Zhaohui Du, Hua Ouyang

J. Eng. Gas Turbines Power. February 2022, 144(2): 021008.

Paper No: GTP-21-1371

DOI: https://doi.org/10.1115/1.4052429

Published Online: November 1, 2021

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Topics: Cooling, Ducts, Flow (Dynamics), Noise (Sound), Noise control, Blades, Rotors, Computational fluid dynamics, Pressure

Journal Articles

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Emily B. Carper, Alex A. Kaszynski

J. Eng. Gas Turbines Power. December 2021, 143(12): 121012.

Paper No: GTP-20-1576

DOI: https://doi.org/10.1115/1.4051111

Published Online: October 12, 2021

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Topics: Algorithms, Approximation, Blades, Eigenvalues, Elastic moduli, Errors, Excitation, Finite element model, Geometry, Materials properties

Journal Articles

Noise Characteristics of Automobile Cooling Fan Based on Circumferential Mode Analysis

Pengfei Chai, Zonghan Sun, Zhiqiang Chang, Zhigang Peng, Jie Tian, Hua Ouyang

J. Eng. Gas Turbines Power. December 2021, 143(12): 121003.

Paper No: GTP-21-1303

DOI: https://doi.org/10.1115/1.4051953

Published Online: October 4, 2021

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Topics: Automobiles, Blades, Noise (Sound), Rotors, Cooling, Stators

Journal Articles

An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates

Jiří Vacula, Pavel Novotný

J. Eng. Gas Turbines Power. November 2021, 143(11): 111002.

Paper No: GTP-21-1025

DOI: https://doi.org/10.1115/1.4051642

Published Online: September 13, 2021

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Topics: Compressors, Flow (Dynamics), Flow instability, Impellers, Surges, Rotors, Diffusers, Computational fluid dynamics, Noise (Sound), Pressure

Journal Articles

Bayesian Machine Learning for the Prognosis of Combustion Instabilities From Noise

Ushnish Sengupta, Carl E. Rasmussen, Matthew P. Juniper

J. Eng. Gas Turbines Power. July 2021, 143(7): 071001.

Paper No: GTP-20-1599

DOI: https://doi.org/10.1115/1.4049762

Published Online: March 29, 2021

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Topics: Acoustics, Artificial neural networks, Combustion, Combustion chambers, Machine learning, Noise (Sound), Turbulence

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

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

Journal Articles

Protection and Identification of Thermoacoustic Azimuthal Modes

G. Ghirardo, F. Gant, F. Boudy, M. R. Bothien

J. Eng. Gas Turbines Power. April 2021, 143(4): 041021.

Paper No: GTP-20-1736

DOI: https://doi.org/10.1115/1.4049909

Published Online: February 26, 2021

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Topics: Acoustics, Combustion chambers, Engines, Flames, Noise (Sound), Phase space, Sound pressure, Time series, Annulus, Dynamics (Mechanics)

Journal Articles

Study on the Influence of Inlet Asymmetry on Aerodynamic Noise of Cooling Fan

Jie Tian, Zonghan Sun, Pengfei Chai, Hua Ouyang

J. Eng. Gas Turbines Power. December 2020, 142(12): 121014.

Paper No: GTP-20-1390

DOI: https://doi.org/10.1115/1.4048449

Published Online: December 2, 2020

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Topics: Acoustics, Aerodynamic noise, Blades, Computational fluid dynamics, Cooling, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Struts (Engineering)

Journal Articles

Multi-Objective Modeling of Leading-Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, M. Reich, C. O. Paschereit

J. Eng. Gas Turbines Power. November 2020, 142(11): 111009.

Paper No: GTP-20-1406

DOI: https://doi.org/10.1115/1.4048599

Published Online: October 26, 2020

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Topics: Acoustics, Artificial neural networks, Blades, Design, Fans, Flow (Dynamics), Modeling, Noise control, Optimization, Pareto optimization

Journal Articles

Estimation of Forcing Function, Mistuning, and Modal Damping in a Bladed Rotor

Arjun Singh Chauhan, Alok Sinha

J. Eng. Gas Turbines Power. May 2020, 142(5): 051001.

Paper No: GTP-19-1435

DOI: https://doi.org/10.1115/1.4045086

Published Online: February 14, 2020

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Topics: Blades, Damping, Errors, Kalman filters, Noise (Sound), Rotors, Vibration, Algorithms, Steady state, Transients (Dynamics)

Journal Articles

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

G. Ghirardo, J. P. Moeck, M. R. Bothien

J. Eng. Gas Turbines Power. April 2020, 142(4): 041005.

Paper No: GTP-19-1351

DOI: https://doi.org/10.1115/1.4044487

Published Online: January 29, 2020

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Topics: Combustion chambers, Engines, Flames, Mode shapes, Noise (Sound), Spectra (Spectroscopy), Acoustics, Sound pressure, Turbines, Simulation

Journal Articles

A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Christian U. Waldherr, Patrick Buchwald, Damian M. Vogt

J. Eng. Gas Turbines Power. February 2020, 142(2): 021016.

Paper No: GTP-19-1474

DOI: https://doi.org/10.1115/1.4045517

Published Online: January 16, 2020

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Topics: Blades, Compressors, Eigenvalues, Errors, Mode shapes, Noise (Sound), Probability, Resonance, Stiffness, Traveling waves

Journal Articles

Testing Propeller Tip Modifications to Reduce Acoustic Noise Generation on a Quadcopter Propeller

Kenneth W. Van Treuren, Charles F. Wisniewski

J. Eng. Gas Turbines Power. December 2019, 141(12): 121017.

Paper No: GTP-19-1422

DOI: https://doi.org/10.1115/1.4044971

Published Online: November 19, 2019

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Topics: Propellers, Testing, Noise (Sound), Phantoms

Journal Articles

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Till M. Biedermann, F. Kameier, C. O. Paschereit

J. Eng. Gas Turbines Power. October 2019, 141(10): 101011.

Paper No: GTP-19-1331

DOI: https://doi.org/10.1115/1.4044362

Published Online: September 16, 2019

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Topics: Airfoils, Blades, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Turbulence, Noise control, Inflow

Journal Articles

Current Status and Future Challenges for Small Horizontal Axis Wind Turbines

Kenneth W. Van Treuren

J. Eng. Gas Turbines Power. September 2019, 141(9): 090801.

Paper No: GTP-16-1368

DOI: https://doi.org/10.1115/1.4044382

Published Online: August 30, 2019

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Topics: Design, Wind turbines, Noise (Sound), Blades, Flow (Dynamics), Airfoils, Wind, Horizontal axis wind turbines

Journal Articles

Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method

Chen Liu, Yipeng Cao, Yang Liu, Wenping Zhang, Xinyu Zhang, Pingjian Ming

J. Eng. Gas Turbines Power. September 2019, 141(9): 091012.

Paper No: GTP-18-1669

DOI: https://doi.org/10.1115/1.4043966

Published Online: June 25, 2019

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Topics: Acoustics, Compressors, Computational fluid dynamics, Finite element methods, Noise (Sound), Silencers, Turbochargers, Ducts, Computer simulation

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

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

Journal Articles

Flow Inhomogeneities in a Realistic Aeronautical Gas-Turbine Combustor: Formation, Evolution, and Indirect Noise

Andrea Giusti, Luca Magri, Marco Zedda

J. Eng. Gas Turbines Power. January 2019, 141(1): 011502.

Paper No: GTP-18-1140

DOI: https://doi.org/10.1115/1.4040810

Published Online: October 26, 2018

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Topics: Ceramic matrix composites, Combustion, Combustion chambers, Entropy, Flow (Dynamics), Fluctuations (Physics), Noise (Sound), Nozzle guide vanes, Nozzles, Temperature

2 3 4 5

Journal citation

NARROW

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Delay Identification in Thermoacoustics

Noise Reduction Analysis of Electronic Device Cooling Fan With Duct and Its Application Under Variable Working Conditions

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Noise Characteristics of Automobile Cooling Fan Based on Circumferential Mode Analysis

An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates

Bayesian Machine Learning for the Prognosis of Combustion Instabilities From Noise

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

Protection and Identification of Thermoacoustic Azimuthal Modes

Study on the Influence of Inlet Asymmetry on Aerodynamic Noise of Cooling Fan

Multi-Objective Modeling of Leading-Edge Serrations Applied to Low-Pressure Axial Fans

Estimation of Forcing Function, Mistuning, and Modal Damping in a Bladed Rotor

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

A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Testing Propeller Tip Modifications to Reduce Acoustic Noise Generation on a Quadcopter Propeller

Successive Aeroacoustic Transfer of Leading Edge Serrations From Single Airfoil to Low-Pressure Fan Application

Current Status and Future Challenges for Small Horizontal Axis Wind Turbines

Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method

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

Flow Inhomogeneities in a Realistic Aeronautical Gas-Turbine Combustor: Formation, Evolution, and Indirect Noise

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