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Proceedings Papers

Application of Proper Orthogonal Decomposition to Study the Flow Over an Oscillating Flag

Rodrigo Padilla, Vibhav Durgesh, Tao Xing
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A011, August 3–5, 2022
Paper No: FEDSM2022-86969
DOI: https://doi.org/10.1115/FEDSM2022-86969
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Topics: Flow (Dynamics), Oscillations, Principal component analysis, Fluid structure interaction, Stress, Fluid dynamics, Deformation, Membranes, Particulate matter, Shapes
Proceedings Papers

Data-Driven Dynamical System Models of Roughness-Induced Secondary Flows in Thermally Stratified Boundary Layers

Christoffer Hansen, Xiang I. A. Yang, Mahdi Abkar
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A023, August 3–5, 2022
Paper No: FEDSM2022-87630
DOI: https://doi.org/10.1115/FEDSM2022-87630
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Topics: Boundary layers, Dynamic systems, Flow (Dynamics), Surface roughness, Boundary layer turbulence, Dynamics (Mechanics), Large eddy simulation, Nonlinear dynamics, Principal component analysis, Reflection
Proceedings Papers

Numerical Simulations and Data Analyses to Identify Aerodynamic Noise Sources Emitted From Small Axial Fan

Wataru Obayashi, Hikaru Aono, Tomoaki Tatsukawa, Kozo Fujii, Koichi Takeda, Kazutoshi Takemi, Naoya Murakami
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A019, August 10–12, 2021
Paper No: FEDSM2021-65995
DOI: https://doi.org/10.1115/FEDSM2021-65995
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Topics: Aerodynamic noise, Computer simulation, Large eddy simulation, Motors, Principal component analysis
Proceedings Papers

Analysis of Aeroacoustic Generated From a Rotating Tire With a Longitudinal Groove Using Large-Eddy Simulation

Kengo Asada, Kimie Ito, Satoshi Sekimoto, Kozo Fujii, Masataka Koishi, Toshiyuki Ikeda
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A016, August 10–12, 2021
Paper No: FEDSM2021-66009
DOI: https://doi.org/10.1115/FEDSM2021-66009
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Topics: Large eddy simulation, Tires, Flow (Dynamics), Noise (Sound), Shapes, Acoustics, Filters, Principal component analysis, Sound pressure, Symmetry (Physics)
Proceedings Papers

PIV Visualization of Flow Around Airfoil Controlled by Synthetic Jet Actuators at Shear-Layer and Wake Instability Frequencies

Eric Yang, Pierre E. Sullivan
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A013, August 10–12, 2021
Paper No: FEDSM2021-65482
DOI: https://doi.org/10.1115/FEDSM2021-65482
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Topics: Actuators, Airfoils, Flow (Dynamics), Shear (Mechanics), Visualization, Wakes, Boundary layers, Excitation, Jets, Vorticity
Proceedings Papers

Turbulent Flow Measurements and Visualizations of Supersonic Jets Impinging on a Flat Plate and an Inclined Plate

Thien D. Nguyen, Blake Maher, Yassin A. Hassan
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A023, July 13–15, 2020
Paper No: FEDSM2020-20312
DOI: https://doi.org/10.1115/FEDSM2020-20312
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Topics: Flat plates, Jets, Turbulence, Visualization, Flow (Dynamics), Nozzles, Kinetic energy, Air jets, Heat transfer, High pressure (Physics)
Proceedings Papers

Vortex Induced Vibrations Analysis of a Cantilevered Blunt Plate by Proper Orthogonal Decomposition of TR-PIV and Structural Modal Analysis

Yann Watine, Céline Gabillet, Jacques-André Astolfi, Laetitia Pernod, Boris Lossouarn, Jean-François Deü
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A050, July 13–15, 2020
Paper No: FEDSM2020-20226
DOI: https://doi.org/10.1115/FEDSM2020-20226
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Topics: Modal analysis, Principal component analysis, Vortex-induced vibration
Proceedings Papers

Effects of Streamwise Aspect Ratio on Turbulent Flows Over Forward-Backward Facing Steps

Heath Chalmers, Xingjun Fang, Mark F. Tachie
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A044, July 13–15, 2020
Paper No: FEDSM2020-20263
DOI: https://doi.org/10.1115/FEDSM2020-20263
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Topics: Turbulence, Flow (Dynamics), Boundary layer turbulence, Bubbles, Separation (Technology), Flow separation, Particulate matter, Principal component analysis, Reynolds number, Stress
Proceedings Papers

CNN-SINDy Based Reduced Order Modeling of Unsteady Flow Fields

Takaaki Murata, Kai Fukami, Koji Fukagata
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A074, July 28–August 1, 2019
Paper No: AJKFluids2019-5056
DOI: https://doi.org/10.1115/AJKFluids2019-5056
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Topics: Artificial neural networks, Circular cylinders, Computation, Computer simulation, Errors, Flow (Dynamics), Modeling, Nonlinear dynamics, Principal component analysis, Unsteady flow
Proceedings Papers

PIV and POD Investigations of Coherent Vortices Downstream Circular or Rectangular Obstacles Located Between Two Parallel Plates

Fethi Aloui, Amal Elawady, Khaled J. Hammad
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A082, July 28–August 1, 2019
Paper No: AJKFluids2019-4651
DOI: https://doi.org/10.1115/AJKFluids2019-4651
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Topics: Plates (structures), Vortices, Filtration, Reynolds number, Wakes, Flow (Dynamics), Laminar flow, Noise (Sound), Principal component analysis, Signals
Proceedings Papers

Investigations on Energy Shares and Flow Structures of the Mixing Flow Using 3D-POD Analyses

Daekyeong Kong, Gyeongrae Cho, Myoung-Jin Kim, Deog Hee Doh, Sangmo Kang, Yong Kweon Suh, Nao Ninomiya, Sunghee Kang
Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T04A018, July 28–August 1, 2019
Paper No: AJKFluids2019-5058
DOI: https://doi.org/10.1115/AJKFluids2019-5058
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Topics: Flow (Dynamics), Crystals, Blades, Kinetic energy, Lasers, Principal component analysis, Water
Proceedings Papers

Characteristics of Large Vortical Structures in the Shallow Wake Flow With a Gap Near the Bed

Monsif Shinneeb, Ram Balachandar
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A020, July 15–20, 2018
Paper No: FEDSM2018-83501
DOI: https://doi.org/10.1115/FEDSM2018-83501
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Topics: Wakes, Vortices, Flow (Dynamics), Algorithms, Channel flow, Flat plates, Kinetic energy, Principal component analysis, Reynolds number, Rotation
Proceedings Papers

Coherent Structures of Tornado-Like Vortices

Mohammad Karami, Luigi Carassale, Horia Hangan, Maryam Refan
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T07A004, July 15–20, 2018
Paper No: FEDSM2018-83152
DOI: https://doi.org/10.1115/FEDSM2018-83152
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Topics: Vortices, Flow (Dynamics), Domes (Structural elements), Independent component analysis, Principal component analysis, Turbulence
Proceedings Papers

Vortex Identification Study of a Turbulent Cavity Flow

Khaled J. Hammad
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A002, July 15–20, 2018
Paper No: FEDSM2018-83048
DOI: https://doi.org/10.1115/FEDSM2018-83048
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Topics: Cavity flows, Turbulence, Vortices, Cavities, Flow (Dynamics), Vorticity, Particulate matter, Principal component analysis, Resolution (Optics), Reynolds number
Proceedings Papers

Data Compression Algorithms for Adjoint Based Sensitivity Studies of Unsteady Flows

Liu Yang, Siva Nadarajah
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T09A005, July 15–20, 2018
Paper No: FEDSM2018-83060
DOI: https://doi.org/10.1115/FEDSM2018-83060
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Topics: Algorithms, Compression, Unsteady flow, Flow (Dynamics), Storage, Computation, Engineering simulation, Flow simulation, Principal component analysis, Simulation
Proceedings Papers

POD Analysis of the Wake Development of a Pivoted Circular Cylinder Undergoing Vortex Induced Vibrations

E. Marble, C. Morton, S. Yarusevych
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT06A007, July 30–August 3, 2017
Paper No: FEDSM2017-69204
DOI: https://doi.org/10.1115/FEDSM2017-69204
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Topics: Circular cylinders, Vortex-induced vibration, Wakes, Cylinders, Trajectories (Physics), Degrees of freedom, Displacement measurement, Inertia (Mechanics), Oscillations, Particulate matter
Proceedings Papers

Large Eddy Simulation of a Helical Coil Steam Generator Test Section

Jonathan K. Lai, Elia Merzari, Marilyn Delgado, Samuel J. Lee, Saya Lee, Yassin A. Hassan
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT12A003, July 30–August 3, 2017
Paper No: FEDSM2017-69230
DOI: https://doi.org/10.1115/FEDSM2017-69230
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Topics: Boilers, Large eddy simulation, Engineering simulation, Pressure, Pressure drop, Simulation, Flow (Dynamics), Fluids, Geometry, Heat exchangers
Proceedings Papers

Vortex-Induced Vibration of a Circular Cylinder With Low Mass Ratio Near a Plane Wall

Sina Daneshvar, Chris Morton
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A002, July 30–August 3, 2017
Paper No: FEDSM2017-69127
DOI: https://doi.org/10.1115/FEDSM2017-69127
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Topics: Circular cylinders, Vortex-induced vibration, Cylinders, Wakes, Construction, Filters, Flow (Dynamics), Fluctuations (Physics), Particulate matter, Principal component analysis
Proceedings Papers

Geometry Effects on Thermal Striping in Nuclear Reactors: POD Analysis of Large-Eddy Simulations and Experiments

Oana Marin, Elia Merzari, Aleks Obabko, Andres Alvarez, Stephen Lomperski, Paul Fischer
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A028, July 30–August 3, 2017
Paper No: FEDSM2017-69540
DOI: https://doi.org/10.1115/FEDSM2017-69540
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Topics: Geometry, Large eddy simulation, Nuclear reactors, Flow (Dynamics), Jets, Simulation, Turbulence, Coolants, Fast neutron reactors, Principal component analysis
Proceedings Papers

PIV Study of Mildly Controlled Flow Over a Wing Model Using a Synthetic Jet Array

Pramod B. Salunkhe, Hui Tang, Yanhua Wu
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT13A007, July 10–14, 2016
Paper No: FEDSM2016-7628
DOI: https://doi.org/10.1115/FEDSM2016-7628
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Topics: Flow (Dynamics), Wings, Flow separation, Particulate matter, Principal component analysis, Shear (Mechanics), Vortices, Wind tunnels