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Journal Articles

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Lorenzo Tieghi, Stefan Becker, Alessandro Corsini, Giovanni Delibra, Stefan Schoder, Felix Czwielong

J. Eng. Gas Turbines Power. March 2023, 145(3): 031020.

Paper No: GTP-22-1291

DOI: https://doi.org/10.1115/1.4055417

Published Online: December 8, 2022

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Topics: Algorithms, Blades, Flow (Dynamics), Machine learning, Noise (Sound), Simulation, Optimization, Pressure, Turbulence, Computation

Journal Articles

Modal Decomposition Analysis of Combustion Instability Due to External Perturbation in a Mesoscale Burner Array

Jeongan Choi, Rajavasanth Rajasegar, Qili Liu, Tonghun Lee, Jihyung Yoo

J. Eng. Gas Turbines Power. May 2022, 144(5): 051011.

Paper No: GTP-21-1498

DOI: https://doi.org/10.1115/1.4053445

Published Online: February 21, 2022

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Topics: Acoustics, Combustion, Flames, Dynamics (Mechanics), Principal component analysis, Lasers

Journal Articles

Spray Combustion Characteristics of Single/Multicomponent Surrogate Fuel for Aviation Kerosene

Wenjin Qin, Dengbiao Lu, Lihui Xu

J. Eng. Gas Turbines Power. March 2022, 144(3): 031024.

Paper No: GTP-21-1203

DOI: https://doi.org/10.1115/1.4052782

Published Online: January 21, 2022

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Topics: Aviation, Combustion, Flow (Dynamics), Fuels, Large eddy simulation, Principal component analysis, Sprays, Temperature, Turbulence, Flames

Journal Articles

Impact of a Centerbody on the Unsteady Flow Dynamics of a Swirl Nozzle: Intermittency of Precessing Vortex Core Oscillations

Saarthak Gupta, Santosh Shanbhogue, Masayasu Shimura, Ahmed Ghoniem, Santosh Hemchandra

J. Eng. Gas Turbines Power. February 2022, 144(2): 021014.

Paper No: GTP-21-1399

DOI: https://doi.org/10.1115/1.4052144

Published Online: November 8, 2021

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Topics: Flow (Dynamics), Oscillations, Principal component analysis, Wavelets, Nozzles, Vortices, Dynamics (Mechanics), Combustion chambers

Journal Articles

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /Air Technically Premixed Combustor

Anindya Datta, Saarthak Gupta, Ianko Chterev, Isaac Boxx, Santosh Hemchandra

J. Eng. Gas Turbines Power. February 2022, 144(2): 021013.

Paper No: GTP-21-1391

DOI: https://doi.org/10.1115/1.4052202

Published Online: November 8, 2021

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Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, Methane, Oscillations, Vortices, Wavelets, Dynamics (Mechanics), Nozzles

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

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Mikel Balmaseda, G. Jacquet-Richardet, A. Placzek, D.-M. Tran

J. Eng. Gas Turbines Power. April 2020, 142(4): 041002.

Paper No: GTP-19-1339

DOI: https://doi.org/10.1115/1.4044805

Published Online: January 29, 2020

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Topics: Blades, Computation, Construction, Dynamic analysis, Equilibrium (Physics), Polynomials, Principal component analysis, Rotation, Stiffness, Vibration

Journal Articles

Flow Dynamics in a Multiswirler Model Combustor Based on Large Eddy Simulation and Proper Orthogonal Decomposition Analysis

Weijie Liu, Huiru Wang, Qian Yang, Ranran Xue, Bing Ge, Yongbin Ji

J. Eng. Gas Turbines Power. December 2019, 141(12): 121014.

Paper No: GTP-19-1532

DOI: https://doi.org/10.1115/1.4045338

Published Online: November 15, 2019

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Topics: Combustion chambers, Flow (Dynamics), Principal component analysis, Large eddy simulation, Swirling flow

Journal Articles

A Multidimensional Extension of Balje Chart for Axial Flow Turbomachinery Using Artificial Intelligence-Based Meta-Models

Gino Angelini, Alessandro Corsini, Giovanni Delibra, Lorenzo Tieghi

J. Eng. Gas Turbines Power. November 2019, 141(11): 111012.

Paper No: GTP-19-1439

DOI: https://doi.org/10.1115/1.4044935

Published Online: October 16, 2019

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Topics: Axial flow, Blades, Cascades (Fluid dynamics), Design, Principal component analysis, Turbomachinery, Fans, Flow (Dynamics), Artificial neural networks, Chords (Trusses)

Journal Articles

Time-Volume Estimation of Velocity Fields From Nonsynchronous Planar Measurements Using Linear Stochastic Estimation

Daniel Butcher, Adrian Spencer

J. Eng. Gas Turbines Power. October 2019, 141(10): 101004.

Paper No: GTP-19-1350

DOI: https://doi.org/10.1115/1.4044240

Published Online: July 29, 2019

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Topics: Flow (Dynamics), Principal component analysis, Sensors, Combustion chambers, Velocity measurement, Resolution (Optics), Particulate matter

Journal Articles

Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition

Rui Gao, Li Shen, Kwee-Yan Teh, Penghui Ge, Fengnian Zhao, David L.S. Hung

J. Eng. Gas Turbines Power. August 2019, 141(8): 081012.

Paper No: GTP-19-1125

DOI: https://doi.org/10.1115/1.4043307

Published Online: April 15, 2019

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Topics: Flow (Dynamics), Principal component analysis, Cylinders, Engines, Kinetic energy, Shapes

Journal Articles

Investigation of In-Cylinder Engine Flow Quadruple Decomposition Dynamical Behavior Using Proper Orthogonal Decomposition and Dynamic Mode Decomposition Methods

Wenjin Qin, Lei Zhou, Daming Liu, Ming Jia, Maozhao Xie

J. Eng. Gas Turbines Power. August 2019, 141(8): 081004.

Paper No: GTP-18-1167

DOI: https://doi.org/10.1115/1.4042725

Published Online: February 15, 2019

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Topics: Algorithms, Cycles, Cylinders, Flow (Dynamics), Principal component analysis, Turbulence, Vortices

Journal Articles

Proper Orthogonal Decomposition and Extended- Proper Orthogonal Decomposition Analysis of Pressure Fluctuations and Vortex Structures Inside a Steam Turbine Control Valve

Peng Wang, Hongyu Ma, Yingzheng Liu

J. Eng. Gas Turbines Power. April 2019, 141(4): 041035.

Paper No: GTP-18-1455

DOI: https://doi.org/10.1115/1.4040903

Published Online: December 12, 2018

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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Principal component analysis, Steam turbines, Valves, Vortices

Journal Articles

Guiding Actuator Designs for Active Flow Control of the Precessing Vortex Core by Adjoint Linear Stability Analysis

Jens S. Müller, Finn Lückoff, Kilian Oberleithner

J. Eng. Gas Turbines Power. April 2019, 141(4): 041028.

Paper No: GTP-18-1312

DOI: https://doi.org/10.1115/1.4040862

Published Online: December 7, 2018

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Topics: Actuators, Flow (Dynamics), Locks (Waterways), Stability, Swirling flow, Vortices, Flow control, Combustion chambers, Principal component analysis

Journal Articles

Flow Dynamics and Mixing of a Transverse Jet in Crossflow—Part II: Oscillating Crossflow

Liwei Zhang, Vigor Yang

J. Eng. Gas Turbines Power. August 2017, 139(8): 082602.

Paper No: GTP-16-1218

DOI: https://doi.org/10.1115/1.4035809

Published Online: March 21, 2017

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Topics: Excitation, Flow (Dynamics), Oscillations, Scalars, Plumes (Fluid dynamics), Pressure, Shear (Mechanics), Vortices, Turbulence, Scalar field theory

Journal Articles

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Penghui Ge, David L. S. Hung

J. Eng. Gas Turbines Power. July 2017, 139(7): 072803.

Paper No: GTP-16-1528

DOI: https://doi.org/10.1115/1.4035628

Published Online: February 23, 2017

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Topics: Cycles, Cylinders, Engines, Flow (Dynamics), Principal component analysis, Valves, Kinetic energy, Computer-aided design

Journal Articles

Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique

Hanyang Zhuang, David L.S. Hung, Hao Chen

J. Eng. Gas Turbines Power. August 2015, 137(8): 082604.

Paper No: GTP-14-1657

DOI: https://doi.org/10.1115/1.4029600

Published Online: August 1, 2015

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Topics: Cylinders, Flow (Dynamics), Vortices, Computer-aided design, Pistons, Compression, Principal component analysis

Journal Articles

Temperature Ratio Effects on Bluff-Body Wake Dynamics Using Large Eddy Simulation and Proper Orthogonal Decomposition

Ryan Blanchard, Wing Ng, Uri Vandsburger

J. Eng. Gas Turbines Power. December 2015, 137(12): 122601.

Paper No: GTP-14-1576

DOI: https://doi.org/10.1115/1.4030383

Published Online: June 2, 2015

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Topics: Chemiluminescence, Combustion, Dynamics (Mechanics), Engineering simulation, Flames, Flow (Dynamics), Heat, Large eddy simulation, Principal component analysis, Simulation

Journal Articles

Simulating Bluff-Body Flameholders: On the Use of Proper Orthogonal Decomposition for Combustion Dynamics Validation

Ryan Blanchard, A. J. Wickersham, Lin Ma, Wing Ng, Uri Vandsburger

J. Eng. Gas Turbines Power. December 2014, 136(12): 121504.

Paper No: GTP-14-1154

DOI: https://doi.org/10.1115/1.4027558

Published Online: July 2, 2014

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Topics: Chemiluminescence, Combustion, Dynamics (Mechanics), Flames, Flow (Dynamics), Heat, Large eddy simulation, Principal component analysis, Simulation, Turbulence

Journal Articles

Simulating Bluff-Body Flameholders: On the Use of Proper Orthogonal Decomposition for Wake Dynamics Validation

Ryan Blanchard, Wing Ng, Todd K. Lowe, Uri Vandsburger

J. Eng. Gas Turbines Power. December 2014, 136(12): 122603.

Paper No: GTP-14-1119

DOI: https://doi.org/10.1115/1.4027556

Published Online: July 2, 2014

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Topics: Dynamics (Mechanics), Flow (Dynamics), Gutters, Large eddy simulation, Principal component analysis, Simulation, Turbulence, Wakes, Boundary layers, Boundary-value problems

Journal citation

NARROW

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Modal Decomposition Analysis of Combustion Instability Due to External Perturbation in a Mesoscale Burner Array

Spray Combustion Characteristics of Single/Multicomponent Surrogate Fuel for Aviation Kerosene

Impact of a Centerbody on the Unsteady Flow Dynamics of a Swirl Nozzle: Intermittency of Precessing Vortex Core Oscillations

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /Air Technically Premixed Combustor

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

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Flow Dynamics in a Multiswirler Model Combustor Based on Large Eddy Simulation and Proper Orthogonal Decomposition Analysis

A Multidimensional Extension of Balje Chart for Axial Flow Turbomachinery Using Artificial Intelligence-Based Meta-Models

Time-Volume Estimation of Velocity Fields From Nonsynchronous Planar Measurements Using Linear Stochastic Estimation

Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition

Investigation of In-Cylinder Engine Flow Quadruple Decomposition Dynamical Behavior Using Proper Orthogonal Decomposition and Dynamic Mode Decomposition Methods

Proper Orthogonal Decomposition and Extended- Proper Orthogonal Decomposition Analysis of Pressure Fluctuations and Vortex Structures Inside a Steam Turbine Control Valve

Guiding Actuator Designs for Active Flow Control of the Precessing Vortex Core by Adjoint Linear Stability Analysis

Flow Dynamics and Mixing of a Transverse Jet in Crossflow—Part II: Oscillating Crossflow

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique

Temperature Ratio Effects on Bluff-Body Wake Dynamics Using Large Eddy Simulation and Proper Orthogonal Decomposition

Simulating Bluff-Body Flameholders: On the Use of Proper Orthogonal Decomposition for Combustion Dynamics Validation

Simulating Bluff-Body Flameholders: On the Use of Proper Orthogonal Decomposition for Wake Dynamics Validation

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