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Proceedings Papers

An Evaluation of Hybrid RANS-LES Turbulence Modeling on Vortex Shedding From Complex Turning Vanes

Andrew P. Hayden, Alexandrina Untaroiu, John Gillespie, Cole Hefner, Todd Lowe
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T02A003, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130835
https://doi.org/10.1115/FEDSM2024-130835
View Paper titled, An Evaluation of Hybrid RANS-LES Turbulence Modeling on Vortex Shedding From Complex Turning Vanes
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Topics: Modeling, Reynolds-averaged Navier–Stokes equations, Turbulence, Turning vanes, Vortex shedding
Proceedings Papers

Effects of an Impingement Plate Upon the Turbulent Velocity of a Two Parallel Plane Jet With a Periodic Vortex Shedding Phenomenon

Soichiro Hiromasa, Shumpei Hara, Kyoji Inaoka
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A005, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86847
https://doi.org/10.1115/FEDSM2022-86847
View Paper titled, Effects of an Impingement Plate Upon the Turbulent Velocity of a Two Parallel Plane Jet With a Periodic Vortex Shedding Phenomenon
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Topics: Jets, Particulate matter, Turbulence, Vortex shedding
Proceedings Papers

Wall Roughness Effects on Turbulent Flow Past a Near-Wall Square Cylinder

Heath Chalmers, Xingjun Fang, Mark F. Tachie
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A007, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86954
https://doi.org/10.1115/FEDSM2022-86954
View Paper titled, Wall Roughness Effects on Turbulent Flow Past a Near-Wall Square Cylinder
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Topics: Cylinders, Surface roughness, Turbulence, Vortex shedding
Proceedings Papers

Observation and Discussion of Leading Edge Vortex Shedding From Laboratory-Scaled Cross-Flow Hydrokinetic Turbines in Counter-Rotating Configurations

Minh Doan, Yuriko Kai, Takuya Kawata, Ivan Alayeto, Shinnosuke Obi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A030, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-61338
https://doi.org/10.1115/FEDSM2021-61338
View Paper titled, Observation and Discussion of Leading Edge Vortex Shedding From Laboratory-Scaled Cross-Flow Hydrokinetic Turbines in Counter-Rotating Configurations
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Topics: Cross-flow, Hydraulic turbines, Vortex shedding, Turbines, Torque, Turbine blades, Vortices, Water, Blades, Design
Proceedings Papers

Interactions Between the Shear Layer Emanating From Rectangular Cylinders and the Near Wake Region

Sedem Kumahor, Samuel Addai, Mark F. Tachie
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A026, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65448
https://doi.org/10.1115/FEDSM2021-65448
View Paper titled, Interactions Between the Shear Layer Emanating From Rectangular Cylinders and the Near Wake Region
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Topics: Cylinders, Flow (Dynamics), Flow separation, Shear (Mechanics), Wakes, Kinetic energy, Shear stress, Turbulence, Bubbles, Particulate matter
Proceedings Papers

Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method

Ang Li, Jun Chen, Yangfan Liu, J. Stuart Bolton, Patricia Davies
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A014, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20168
https://doi.org/10.1115/FEDSM2020-20168
View Paper titled, Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method
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Topics: Computational fluid dynamics, Fans, Noise (Sound), Aerodynamic noise, Sound pressure, Air flow, Blades, Design, Rotors, Stators
Proceedings Papers

Experimental and Numerical Investigations of Unsteady Flows Downstream Confined Rectangular Obstacles

Fethi Aloui, Amal Elawady
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T02A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20322
https://doi.org/10.1115/FEDSM2020-20322
View Paper titled, Experimental and Numerical Investigations of Unsteady Flows Downstream Confined Rectangular Obstacles
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Topics: Computer simulation, Ducts, Flow (Dynamics), Unsteady flow, Vortex shedding, Vortices, Wakes
Proceedings Papers

Cellular Vortex Shedding From Linearly Tapered Finite Cylinders

David M. Rooney, John C. Vaccaro, Rafael Smijtink
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A036, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20043
https://doi.org/10.1115/FEDSM2020-20043
View Paper titled, Cellular Vortex Shedding From Linearly Tapered Finite Cylinders
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Topics: Cylinders, Vortex shedding, Arches, Circular cylinders, Flow (Dynamics), Geometry, Reynolds number, Wakes, Wind tunnels, Wire
Proceedings Papers

Feasibility Study for Flow-Induced Vibration in Stud Pipe Using Computational Fluid Dynamics

Khac-Ha Nguyen, Won-Tae Kim, Seung-Pyo Hong, Haein Lee, Ahram Lee
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A009, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20055
https://doi.org/10.1115/FEDSM2020-20055
View Paper titled, Feasibility Study for Flow-Induced Vibration in Stud Pipe Using Computational Fluid Dynamics
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Topics: Acoustics, Computational fluid dynamics, Flow (Dynamics), Flow-induced vibrations, Pipes, Resonance, Vibration, Vortex shedding
Proceedings Papers

Wake Flow and Vortex Shedding Patterns Behind Rotating Finite Length Cylinders

Amber Donaldson, John C. Vaccaro, David M. Rooney
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A071, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5110
https://doi.org/10.1115/AJKFluids2019-5110
View Paper titled, Wake Flow and Vortex Shedding Patterns Behind Rotating Finite Length Cylinders
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Topics: Cylinders, Vortex shedding, Wakes, Circular cylinders, Flow (Dynamics), Particle spin, Reynolds number, Rotation, Spectral energy distribution, Spin (Aerodynamics)
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
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4651
https://doi.org/10.1115/AJKFluids2019-4651
View Paper titled, PIV and POD Investigations of Coherent Vortices Downstream Circular or Rectangular Obstacles Located Between Two Parallel Plates
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Topics: Plates (structures), Vortices, Filtration, Reynolds number, Wakes, Flow (Dynamics), Laminar flow, Noise (Sound), Principal component analysis, Signals
Proceedings Papers

Discrete Vortex Modeling of a Flapping Foil With Activated Leading Edge Motion

Michael W. Prier, James A. Liburdy
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A086, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4964
https://doi.org/10.1115/AJKFluids2019-4964
View Paper titled, Discrete Vortex Modeling of a Flapping Foil With Activated Leading Edge Motion
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Topics: Modeling, Vortices, Cycles, Energy harvesting, Aerodynamics, Chords (Trusses), Energy generation, Fluid-dynamic forces, Force measurement, Reynolds number
Proceedings Papers

Experimental Analysis of Turbulent Wake Development Behind a Permeable Cylinder

Yasufumi Horimoto, Yusuke Suzuki, Kazuki Hagiwara, Yasuo Kawaguchi
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A067, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4790
https://doi.org/10.1115/AJKFluids2019-4790
View Paper titled, Experimental Analysis of Turbulent Wake Development Behind a Permeable Cylinder
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Topics: Cylinders, Experimental analysis, Particulate matter, Vortex shedding, Wake turbulence
Proceedings Papers

Experimental Study on Suppression of Vortex Shedding Behind a Square Cylinder Using Opposed-Type Plasma Actuators

Akira Nakazawa, Takuto Yonemichi, Koji Fukagata
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A004, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5065
https://doi.org/10.1115/AJKFluids2019-5065
View Paper titled, Experimental Study on Suppression of Vortex Shedding Behind a Square Cylinder Using Opposed-Type Plasma Actuators
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Topics: Actuators, Cylinders, Plasmas (Ionized gases), Vortex shedding, Flow (Dynamics), Vortex street, Aircraft, Collisions (Physics), Drag (Fluid dynamics), Electrodes
Proceedings Papers

Turbulent Flow Characteristics Over Offset Wall Confined Columns in a Channel at Low Reynolds Numbers

Kira Toxopeus, Kamran Siddiqui
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, V001T06A021, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83519
https://doi.org/10.1115/FEDSM2018-83519
View Paper titled, Turbulent Flow Characteristics Over Offset Wall Confined Columns in a Channel at Low Reynolds Numbers
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Topics: Reynolds number, Turbulence, Flow (Dynamics), Fluids, Shapes, Heat, Heat transfer, Particulate matter, Phase change materials, Separation (Technology)
Proceedings Papers

Wake Flow Patterns Behind Rotating Smooth Spheres and Baseballs

Patrick Mortimer, John C. Vaccaro, David M. Rooney
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, V001T06A016, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83357
https://doi.org/10.1115/FEDSM2018-83357
View Paper titled, Wake Flow Patterns Behind Rotating Smooth Spheres and Baseballs
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Topics: Wakes, Rotation, Reynolds number, Turbulence, Boundary layers, Flow (Dynamics), Magnus effect, Separation (Technology), Signals, Spectral energy distribution
Proceedings Papers

Study of Flow Field of a Residential Gas Furnace With Particle Image Velocimetry

Puyuan Wu, Weixiao Shang, Jun Chen
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, V002T11A018, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83471
https://doi.org/10.1115/FEDSM2018-83471
View Paper titled, Study of Flow Field of a Residential Gas Furnace With Particle Image Velocimetry
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Topics: Flow (Dynamics), Furnaces, Particulate matter, Computational fluid dynamics, Pressure, Cycles, Databases, Design, Engineering design processes, Flow separation
Proceedings Papers

Numerical Investigations of Flow Past a Rotating Stepped Cylinder

Jamie Shin, Hamid Rahai, Shahab Taherian, Ryan J. Ferris
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, V002T09A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83018
https://doi.org/10.1115/FEDSM2018-83018
View Paper titled, Numerical Investigations of Flow Past a Rotating Stepped Cylinder
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Topics: Cylinders, Flow (Dynamics), Wakes, Rotation, Plates (structures), Vortex shedding, Vortices, Aerodynamics, Computational fluid dynamics, Computer software
Proceedings Papers

Effect of Corner-Arc on the Flow Structures Around a Square Cylinder

Hariprasad Chakkalaparambil Many, Vishnu Chandar Srinivasan, Ajith Kumar Raghavan
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, V001T07A007, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83367
https://doi.org/10.1115/FEDSM2018-83367
View Paper titled, Effect of Corner-Arc on the Flow Structures Around a Square Cylinder
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Topics: Corners (Structural elements), Cylinders, Flow (Dynamics), Drag (Fluid dynamics), Vortices, Drag reduction, Oscillations, Cycles, Dimensions, Excitation
Proceedings Papers

The Two-Dimensional Aerodynamic Analysis of Various Cross-Sections of a Morphologically Accurate Bee Wing in Forward Flight

Jeffrey Feaster, Francine Battaglia, Javid Bayandor
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, V01CT21A009, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69573
https://doi.org/10.1115/FEDSM2017-69573
View Paper titled, The Two-Dimensional Aerodynamic Analysis of Various Cross-Sections of a Morphologically Accurate Bee Wing in Forward Flight
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Topics: Cross section (Physics), Flight, Wings, Kinematics, Flow (Dynamics), Unmanned aerial vehicles, Aerodynamics, Degrees of freedom, Dynamics (Mechanics), Fluid dynamics