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Proceedings Papers

Open Water Blade Strain Measurements on a Vertical-Axis Tidal Turbine

Aidan Bharath, Hannah Ross, Casey Nichols, Andrew Simms, Mark Murphy, Robert Raye, Patrick O’Byrne, Michael Monahan, Martin Wosnik
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A003, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101076
https://doi.org/10.1115/OMAE2023-101076
View Paper titled, Open Water Blade Strain Measurements on a Vertical-Axis Tidal Turbine
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Topics: Blades, Strain measurement, Testing, Tidal turbines, Water
Proceedings Papers

Uncertainty Analysis in a Scale Model Wind Turbine Array Boundary Layer

John J. Turner, V, Martin Wosnik
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, V01BT07A001, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69342
https://doi.org/10.1115/FEDSM2017-69342
View Paper titled, Uncertainty Analysis in a Scale Model Wind Turbine Array Boundary Layer
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Topics: Boundary layers, Uncertainty analysis, Wind turbines, Flow (Dynamics), Boundary layer turbulence, Uncertainty, Physics, Wind tunnels, Computer simulation, Data acquisition
Proceedings Papers

Design of a Controllable One-Meter Scale Research Wind Turbine

Samuel Cole, Gavin Hess, Martin Wosnik
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, V01BT07A005, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69560
https://doi.org/10.1115/FEDSM2017-69560
View Paper titled, Design of a Controllable One-Meter Scale Research Wind Turbine
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Topics: Design, Wind turbines, Turbines, Blades, Reynolds number, Chords (Trusses), Flow (Dynamics), Wakes, Airfoils, Physics
Proceedings Papers

Wingtip Devices for Tidal Turbines: Performance Improvement and Cavitation Mitigation

Ivaylo Nedyalkov, Ian Gagnon, Jesse Shull, John Brindley, Martin Wosnik
Proc. ASME. FEDSM2016, Volume 2, Fora: Advances in Fluids Engineering Education; Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation, V002T05A001, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7750
https://doi.org/10.1115/FEDSM2016-7750
View Paper titled, Wingtip Devices for Tidal Turbines: Performance Improvement and Cavitation Mitigation
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Topics: Cavitation, Tidal turbines, Hydrofoil, Reynolds number, Wake turbulence, Computer simulation, Drag (Fluid dynamics), Tunnels, Vorticity, Wings
Proceedings Papers

Computational Fluid Dynamics in Undergraduate Engineering Education: A Short Introductory Tutorial to OpenFOAM

Ivaylo Nedyalkov, Martin Wosnik
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, V01AT03A017, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7747
https://doi.org/10.1115/FEDSM2016-7747
View Paper titled, Computational Fluid Dynamics in Undergraduate Engineering Education: A Short Introductory Tutorial to OpenFOAM
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Topics: Computational fluid dynamics, Engineering education, Undergraduate students, Simulation, Students, Flow (Dynamics), Geometry, Channel flow, Design, Errors
Proceedings Papers

Adaptive-Time-Step High-Frame-Rate Particle Image Velocimetry

Ivaylo Nedyalkov, Martin Wosnik
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT20A003, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7748
https://doi.org/10.1115/FEDSM2016-7748
View Paper titled, Adaptive-Time-Step High-Frame-Rate Particle Image Velocimetry
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Topics: Particulate matter, Flow (Dynamics), Displacement, Suction, Cavitation, Hydrofoil, Separation (Technology), Time series, Tunnels
Proceedings Papers

Performance of Bi-Directional Blades for Tidal Current Turbines

Ivaylo Nedyalkov, Martin Wosnik
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT16A013, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21716
https://doi.org/10.1115/FEDSM2014-21716
View Paper titled, Performance of Bi-Directional Blades for Tidal Current Turbines
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Topics: Blades, Tides, Turbines, Cavitation, Hydrofoil, Drag (Fluid dynamics), Flow (Dynamics), Engineering simulation, Geometry, Maintenance
Proceedings Papers

Physical Model Study of the Wind Turbine Array Boundary Layer

Kyle Charmanski, John Turner, V, Martin Wosnik
Proc. ASME. FEDSM2014, Volume 1D, Symposia: Transport Phenomena in Mixing; Turbulent Flows; Urban Fluid Mechanics; Fluid Dynamic Behavior of Complex Particles; Analysis of Elementary Processes in Dispersed Multiphase Flows; Multiphase Flow With Heat/Mass Transfer in Process Technology; Fluid Mechanics of Aircraft and Rocket Emissions and Their Environmental Impacts; High Performance CFD Computation; Performance of Multiphase Flow Systems; Wind Energy; Uncertainty Quantification in Flow Measurements and Simulations, V01DT39A010, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-22072
https://doi.org/10.1115/FEDSM2014-22072
View Paper titled, Physical Model Study of the Wind Turbine Array Boundary Layer
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Topics: Boundary layers, Wind turbines, Disks, Drag (Fluid dynamics), Flow (Dynamics), Flow measurement, Physics, Rotation, Rotors, Thrust
Proceedings Papers

Cavitation Investigation of Hydrofoils for Marine Hydrokinetic Turbines

Ivaylo Nedyalkov, Martin Wosnik
Proc. ASME. FEDSM2013, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress, V002T06A010, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16576
https://doi.org/10.1115/FEDSM2013-16576
View Paper titled, Cavitation Investigation of Hydrofoils for Marine Hydrokinetic Turbines
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Topics: Cavitation, Hydraulic turbines, Hydrofoil, Pressure, Drag (Fluid dynamics), Renewable energy, Tunnels, Wakes
Proceedings Papers

Experimental Investigation and Similarity Solution of the Axisymmetric Turbulent Wake With Rotation

Martin Wosnik, Nathaniel Dufresne
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT12A004, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16565
https://doi.org/10.1115/FEDSM2013-16565
View Paper titled, Experimental Investigation and Similarity Solution of the Axisymmetric Turbulent Wake With Rotation
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Topics: Rotation, Wake turbulence, Rotors, Wakes, Wire, Blades, Equilibrium (Physics), Flow (Dynamics), Physics, Sensors
Proceedings Papers

Performance and Near-Wake Measurements for a Vertical Axis Turbine at Moderate Reynolds Number

Peter Bachant, Martin Wosnik
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT12A005, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16575
https://doi.org/10.1115/FEDSM2013-16575
View Paper titled, Performance and Near-Wake Measurements for a Vertical Axis Turbine at Moderate Reynolds Number
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Topics: Reynolds number, Turbines, Wakes, Drag (Fluid dynamics), Acoustics, Actuators, Blades, Chords (Trusses), Computer simulation, Disks
Journal Articles

Measurements in High Void-Fraction Bubbly Wakes Created by Ventilated Supercavitation

Martin Wosnik, Roger E. A. Arndt
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2013, 135(1): 011304.
Paper No: FE-12-1230
https://doi.org/10.1115/1.4023193
Published Online: January 18, 2013
View Article titled, Measurements in High Void-Fraction Bubbly Wakes Created by Ventilated Supercavitation
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Topics: Porosity, Wakes, Bubbles, Cavities
Proceedings Papers

Experimental Investigation of Helical Cross-Flow Axis Hydrokinetic Turbines, Including Effects of Waves and Turbulence

Peter Bachant, Martin Wosnik
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1895-1906, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-07020
https://doi.org/10.1115/AJK2011-07020
View Paper titled, Experimental Investigation of Helical Cross-Flow Axis Hydrokinetic Turbines, Including Effects of Waves and Turbulence
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Topics: Cross-flow, Hydraulic turbines, Turbulence, Waves, Turbines, Drag (Fluid dynamics), Flow (Dynamics), Airfoils, Delays, Exergy
Proceedings Papers

Analytical and Numerical Modeling of Performance Characteristics of Cross-Flow Axis Hydrokinetic Turbines

Alex Johnston, Martin Wosnik
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1907-1918, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-07021
https://doi.org/10.1115/AJK2011-07021
View Paper titled, Analytical and Numerical Modeling of Performance Characteristics of Cross-Flow Axis Hydrokinetic Turbines
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Topics: Computer simulation, Cross-flow, Hydraulic turbines, Performance characterization, Turbines, Rotation, Blades, Torque, Airfoils, Calibration
Proceedings Papers

Identification of Large Scale Structures in Cavitating Wakes

Martin Wosnik, Roger E. A. Arndt
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1473-1474, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37688
https://doi.org/10.1115/FEDSM2007-37688
View Paper titled, Identification of Large Scale Structures in Cavitating Wakes
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Topics: Wakes, Hydrofoil, Cavitation, Water tunnels, Flow (Dynamics), Engines, Erosion, Fluids, Fuel pumps, High pressure (Physics)
Proceedings Papers

Measurements in High Void-Fraction Bubbly Wakes Created by Ventilated Supercavitation

Martin Wosnik, Lucas Gomez Fontecha, Roger E. A. Arndt
Proc. ASME. FEDSM2005, Volume 2: Fora, 531-538, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77200
https://doi.org/10.1115/FEDSM2005-77200
View Paper titled, Measurements in High Void-Fraction Bubbly Wakes Created by Ventilated Supercavitation
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Topics: Porosity, Wakes, Turbulence, Bubbles, Cavities, Collapse, Control algorithms, Hydrodynamics, Particulate matter, Reynolds number
Proceedings Papers

Large Eddy Simulation (LES) and Time-Resolved Particle Image Velocimetry (TR-PIV) in the Wake of a Cavitating Hydrofoil

Martin Wosnik, Qiao Qin, Damien T. Kawakami, Roger E. A. Arndt
Proc. ASME. FEDSM2005, Volume 2: Fora, 609-616, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77467
https://doi.org/10.1115/FEDSM2005-77467
View Paper titled, Large Eddy Simulation (LES) and Time-Resolved Particle Image Velocimetry (TR-PIV) in the Wake of a Cavitating Hydrofoil
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Topics: Hydrofoil, Large eddy simulation, Particulate matter, Wakes, Cavitation, Flow (Dynamics), Bubbles, Engineering simulation, Imaging, Photography
Proceedings Papers

Comparison of Hydrofoil Drag Reduction by Natural and Ventilated Partial Cavitation

Jim Kopriva, Roger E. A. Arndt, Martin Wosnik, Eduard Amromin
Proc. ASME. FEDSM2005, Volume 2: Fora, 519-524, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77131
https://doi.org/10.1115/FEDSM2005-77131
View Paper titled, Comparison of Hydrofoil Drag Reduction by Natural and Ventilated Partial Cavitation
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Topics: Cavitation, Drag reduction, Hydrofoil
Proceedings Papers

A Controllable Microbubble Emitter

Neal A. Brown, Martin Wosnik
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 33-41, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77140
https://doi.org/10.1115/FEDSM2005-77140
View Paper titled, A Controllable Microbubble Emitter
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Topics: Boundary layers, Bubbles, Cycles, Design, Drag (Fluid dynamics), Drag reduction, Economics , Emissions, Flow (Dynamics), Microbubbles
Journal Articles

Hydrofoil Drag Reduction by Partial Cavitation

Eduard Amromin, Jim Kopriva, Roger E. A. Arndt, Martin Wosnik
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2006, 128(5): 931–936.
https://doi.org/10.1115/1.2234787
Published Online: February 7, 2006
View Article titled, Hydrofoil Drag Reduction by Partial Cavitation
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Topics: Cavitation, Cavities, Design, Drag (Fluid dynamics), Drag reduction, Hydrofoil