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Proceedings Papers

CFD Investigation on the Hydrodynamic Characteristics of Blended Wing Unmanned Underwater Gliders With Emphasis on the Control Surfaces

Mukesh Guggilla, Vijayakumar Rajagopalan
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A052, August 3–7, 2020
Paper No: OMAE2020-19280
DOI: https://doi.org/10.1115/OMAE2020-19280
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Topics: Computational fluid dynamics, Wings, Drag (Fluid dynamics), Flow (Dynamics), Airfoils, Buoyancy, Chords (Trusses), Computer simulation, Computer software, Fluid-dynamic forces
Proceedings Papers

Machine Learning-Aided Assessment of Wind Turbine Energy Losses due to Blade Leading Edge Damage

Anna Cavazzini, Edmondo Minisci, M. Sergio Campobasso
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A005, November 3–6, 2019
Paper No: IOWTC2019-7578
DOI: https://doi.org/10.1115/IOWTC2019-7578
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Topics: Blades, Damage, Energy dissipation, Machinery, Wind turbines, Airfoils, Turbines, Energy generation, Computational fluid dynamics, Databases
Proceedings Papers

Disparity Analysis for Three Floating Wind Turbine Aerodynamic Codes in Comparison

Tonio Sant, Daniel Micallef
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A001, November 3–6, 2019
Paper No: IOWTC2019-7509
DOI: https://doi.org/10.1115/IOWTC2019-7509
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Topics: Actuators, Aerodynamics, Airfoils, Blades, Boundary element methods, Computational fluid dynamics, Disks, Floating wind turbines, Modeling, Momentum
Proceedings Papers

Validation of Numerical Models of the Offshore Wind Turbine From the Alpha Ventus Wind Farm Against Full-Scale Measurements Within OC5 Phase III

Wojciech Popko, Amy Robertson, Jason Jonkman, Fabian Wendt, Philipp Thomas, Kolja Müller, Matthias Kretschmer, Torbjørn Ruud Hagen, Christos Galinos, Jean-Baptiste Le Dreff, Philippe Gilbert, Bertrand Auriac, Sho Oh, Jacob Qvist, Stian Høegh Sørum, Loup Suja-Thauvin, Hyunkyoung Shin, Climent Molins, Pau Trubat, Paul Bonnet, Roger Bergua, Kai Wang, Pengcheng Fu, Jifeng Cai, Zhisong Cai, Armando Alexandre, Robert Harries
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A065, June 9–14, 2019
Paper No: OMAE2019-95429
DOI: https://doi.org/10.1115/OMAE2019-95429
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Topics: Computer simulation, Offshore wind turbines, Wind farms, Stress, Wind velocity, Ocean engineering, RNA, Simulation, Wind turbines, Accelerometers
Proceedings Papers

A Critical Examination of the Hysteresis in Wells Turbines Using CFD and Lumped Parameter Models

T. Ghisu, F. Cambuli, P. Puddu, I. Virdis, M. Carta, F. Licheri
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A032, June 9–14, 2019
Paper No: OMAE2019-96518
DOI: https://doi.org/10.1115/OMAE2019-96518
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Topics: Computational fluid dynamics, Lumped parameter models, Turbines, Wells, Airfoils, Aerodynamics, Flow (Dynamics), Rotors, Turbine blades, Turbomachinery
Proceedings Papers

Wind Propulsion Options for Energy Ships

Gaël Clodic, Aurélien Babarit, Jean-Christophe Gilloteaux
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A002, November 4–7, 2018
Paper No: IOWTC2018-1056
DOI: https://doi.org/10.1115/IOWTC2018-1056
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Topics: Propulsion, Ships, Wind, Hydraulic turbines, Fuels, Wind energy, Airfoils, Cycles, Energy storage, Hull
Proceedings Papers

Performance Analysis of Wells Turbine With Radiused Blade Tip

P. Madhan Kumar, Paresh Halder, Abdus Samad
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A049, June 17–22, 2018
Paper No: OMAE2018-78668
DOI: https://doi.org/10.1115/OMAE2018-78668
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Topics: Blades, Turbines, Wells, Airfoils, Axial flow, Bubbles, Flow (Dynamics), Fluid dynamics, Leakage flows, Navier-Stokes equations
Proceedings Papers

Development of a Scaled Rotor Blade for Tank Tests of Floating Wind Turbine Systems

Paul Schünemann, Timo Zwisele, Frank Adam, Uwe Ritschel
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A051, June 17–22, 2018
Paper No: OMAE2018-77156
DOI: https://doi.org/10.1115/OMAE2018-77156
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Topics: Blades, Floating wind turbines, Rotors, Computer software, Design, Thrust, Turbines, Wind turbines, Airfoils, Couplings
Proceedings Papers

Model Test and Simulation Comparison for an Inclined-Leg TLP Dedicated to Floating Wind

François Caillé, Pauline Bozonnet, Timothée Perdrizet, Yann Poirette, Cécile Melis
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A070, June 25–30, 2017
Paper No: OMAE2017-61652
DOI: https://doi.org/10.1115/OMAE2017-61652
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Topics: Simulation, Tension-leg platforms, Wind, Wind turbines, Calibration, Mooring, Ocean engineering, Rotation, Thrust, Aerodynamics
Proceedings Papers

Design of an Offshore Three-Bladed Vertical Axis Wind Turbine for Wind Tunnel Experiments

Sukanta Roy, Hubert Branger, Christopher Luneau, Denis Bourras, Benoit Paillard
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A046, June 25–30, 2017
Paper No: OMAE2017-61512
DOI: https://doi.org/10.1115/OMAE2017-61512
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Topics: Design, Ocean engineering, Vertical axis wind turbines, Wind tunnels, Wind energy, Airfoils, Blades, Chords (Trusses), Turbines, Engineering simulation
Proceedings Papers

Wet Vibration of Low-Aspect-Ratio Aerofoil Wing: Semi-Analytical and Numerical Approach With Experimental Investigation

N. Datta, A. N. Kannamwar, Y. Verma
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A036, June 25–30, 2017
Paper No: OMAE2017-62497
DOI: https://doi.org/10.1115/OMAE2017-62497
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Topics: Airfoils, Vibration, Wings, Cantilevers, Chords (Trusses), Boundary-value problems, Fluids, Free vibrations, Hammers, Inertia (Mechanics)
Proceedings Papers

Parameterization of a Multi-Directional Tidal Turbine Performance Using Computational Fluid Dynamics

Richard B. Medvitz, Michael L. Jonson, James J. Dreyer, Jarlath McEntee
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A008, May 31–June 5, 2015
Paper No: OMAE2015-41035
DOI: https://doi.org/10.1115/OMAE2015-41035
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Topics: Computational fluid dynamics, Tidal turbines, Blades, Turbines, Flow (Dynamics), Shapes, Turbine blades, Design, Geometry, Airfoils
Proceedings Papers

The Pros and Cons of Wall Functions

Luís Eça, Gonçalo Saraiva, Guilherme Vaz, Hugo Abreu
Proc. ASME. OMAE2015, Volume 2: CFD and VIV, V002T08A012, May 31–June 5, 2015
Paper No: OMAE2015-41518
DOI: https://doi.org/10.1115/OMAE2015-41518
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Topics: Airfoils, Boundary-value problems, Circular cylinders, Engineering instruments, Engineering simulation, Flat plates, Flow (Dynamics), Friction, Reynolds number, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Analysis of Aerodynamic Performance of Floating Wind Turbines Using CFD and BEMT Methods

Michel Make, Guilherme Vaz, Gerson Fernandes, Simon Burmester, Sebastien Gueydon
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A052, May 31–June 5, 2015
Paper No: OMAE2015-42086
DOI: https://doi.org/10.1115/OMAE2015-42086
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Topics: Computational fluid dynamics, Floating wind turbines, Turbines, Flow (Dynamics), Computation, Reynolds-averaged Navier–Stokes equations, Testing, Airfoils, Blades, Design
Proceedings Papers

Rotor Scaling Methodologies for Small Scale Testing of Floating Wind Turbine Systems

Steven Martin, Sandy Day, Conor B. Gilmour
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A045, May 31–June 5, 2015
Paper No: OMAE2015-41599
DOI: https://doi.org/10.1115/OMAE2015-41599
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Topics: Floating wind turbines, Rotors, Testing, Design, Airfoils, Blades, Boundary element methods, Chords (Trusses), Computer simulation, Genetic algorithms
Proceedings Papers

Influence of the Rotor Characterization on the Motion of a Floating Wind Turbine

Sébastien Gueydon, Guillaume Venet, Gerson Fernandes
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A053, May 31–June 5, 2015
Paper No: OMAE2015-42154
DOI: https://doi.org/10.1115/OMAE2015-42154
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Topics: Floating wind turbines, Rotors, Engineering instruments, Semi-submersible offshore structures, Stress, Waves, Wind, Airfoils, Control equipment, Damping
Proceedings Papers

Free Dry and Wet Vibration of 2-Way Tapered Hollow Marine Rudder With Non-Classical Pivot: Theoretical Study

Rahul Jindal, Nabanita Datta
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A074, May 31–June 5, 2015
Paper No: OMAE2015-41106
DOI: https://doi.org/10.1115/OMAE2015-41106
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Topics: Vibration, Mode shapes, Chords (Trusses), Airfoils, Cantilevers, Degrees of freedom, Eigenvalues, Flow (Dynamics), Rayleigh-Ritz methods, Springs
Proceedings Papers

Experimental Observation on a Controllable Underwater Towed Vehicle With Vertical Airfoil Main Body

Jiaming Wu, Jian Chen, Ying Xu, Xiaodong Jin, Lihua Lu, Yuqing Chen
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A027, May 31–June 5, 2015
Paper No: OMAE2015-41781
DOI: https://doi.org/10.1115/OMAE2015-41781
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Topics: Airfoils, Vehicles, Wings, Cylinders, Deflection, Propellers, Stability, Actuators, Control systems, Damping
Proceedings Papers

Directional Stability of a Neutrally Buoyant Joukowsky Foil

William W. Schultz, Shounak Vinayak Bapat, Paul W. Webb
Proc. ASME. OMAE2015, Volume 11: Prof. Robert F. Beck Honoring Symposium on Marine Hydrodynamics, V011T12A046, May 31–June 5, 2015
Paper No: OMAE2015-41687
DOI: https://doi.org/10.1115/OMAE2015-41687
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Topics: Stability, Computation, Flow (Dynamics), Airfoils, Fluids, Hydrodynamics, Vessels, Wakes, Wind
Proceedings Papers

A Simple, Efficient, and High-Order Accurate Sliding-Mesh Interface Approach to Spectral Difference Method on Coupled Rotating and Deforming/Stationary Domains

Bin Zhang, Chunlei Liang, Jingjing Yang
Proc. ASME. OMAE2015, Volume 11: Prof. Robert F. Beck Honoring Symposium on Marine Hydrodynamics, V011T12A015, May 31–June 5, 2015
Paper No: OMAE2015-41012
DOI: https://doi.org/10.1115/OMAE2015-41012
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Topics: Aerodynamics, Airfoils, Flow (Dynamics), Generators, Inviscid flow, Reynolds number, Rotating bodies, Simulation, Turbines, Vertical axis wind turbines