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Proceedings Papers

Coupled Analysis and Numerical Model Verification for the 2MW Floatgen Demonstrator Project With IDEOL Platform

Armando Alexandre, Yohan Percher, Thomas Choisnet, Ricard Buils Urbano, Robert Harries
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A032, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1071
https://doi.org/10.1115/IOWTC2018-1071
View Paper titled, Coupled Analysis and Numerical Model Verification for the 2MW Floatgen Demonstrator Project With IDEOL Platform
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Topics: Computer simulation, Wind, Design, Turbines, Drag (Fluid dynamics), Kinematics, Modeling, Mooring, Boundary element methods, Computer software
Proceedings Papers

Fatigue Life Analysis of Offshore Wind Turbine Support Structures in an Offshore Wind Farm

Bryan Nelson, Yann Quéméner
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A039, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1061
https://doi.org/10.1115/IOWTC2018-1061
View Paper titled, Fatigue Life Analysis of Offshore Wind Turbine Support Structures in an Offshore Wind Farm
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Topics: Fatigue life, Ocean engineering, Offshore wind turbines, Wind farms, Wind turbines, Disks, Fatigue, Rotors, Actuators, Engineering simulation
Proceedings Papers

Retrofitting of Floating Bridges With Perforated Outer Cover for Mitigating Wave-Induced Responses

K. G. Vijay, T. Sahoo
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A035, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77054
https://doi.org/10.1115/OMAE2018-77054
View Paper titled, Retrofitting of Floating Bridges With Perforated Outer Cover for Mitigating Wave-Induced Responses
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Topics: Bridges (Structures), Waves, Stress, Wave forces, Boundary element methods, Darcy's law, Design, Hydrodynamics, Plates (structures), Service life (Equipment)
Proceedings Papers

Application of Boundary Element Method for Determination of the Wavemaker Driving Signal

Anatoliy Khait, Lev Shemer
Proc. ASME. OMAE2018, Volume 7B: Ocean Engineering, V07BT06A045, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77069
https://doi.org/10.1115/OMAE2018-77069
View Paper titled, Application of Boundary Element Method for Determination of the Wavemaker Driving Signal
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Topics: Boundary element methods, Signals, Waves, Wave packets, Computer simulation, Engineering simulation, Excitation, Iterative methods, Shapes, Simulation
Proceedings Papers

A Study on the Added Resistance Performance of Catamarans in Waves

Emanuela Ageno, Luca Bonfiglio, Dario Bruzzone, Giuliano Vernengo, Diego Villa
Proc. ASME. OMAE2018, Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11AT12A019, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78144
https://doi.org/10.1115/OMAE2018-78144
View Paper titled, A Study on the Added Resistance Performance of Catamarans in Waves
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Topics: Waves, Boundary element methods, Hull, Potential theory (Physics), Ships, Steady state
Proceedings Papers

Code-to-Code Verification of End-Anchored Floating Bridge Global Analysis

Thomas Viuff, Xu Xiang, Bernt Leira, Ole Øiseth
Proc. ASME. OMAE2018, Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11AT12A031, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77902
https://doi.org/10.1115/OMAE2018-77902
View Paper titled, Code-to-Code Verification of End-Anchored Floating Bridge Global Analysis
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Topics: Bridges (Structures), Computer software, Boundary element methods, Ocean engineering
Proceedings Papers

A 2D Experimental and Numerical Study of Moonpools With Recess

Senthuran Ravinthrakumar, Trygve Kristiansen, Babak Ommani
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T13A009, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78326
https://doi.org/10.1115/OMAE2018-78326
View Paper titled, A 2D Experimental and Numerical Study of Moonpools With Recess
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Topics: Boundary element methods, Corners (Structural elements), Damping, Engineering simulation, Flow (Dynamics), Flow separation, Mode shapes, Pistons, Resonance, Simulation
Proceedings Papers

Collapse Analysis of Ship Hull Girder Using Hydro-Elastoplastic Beam Model

Han Htoo Htoo Ko, Akira Tatsumi, Kazuhiro Iijima, Masahiko Fujikubo
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A040, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77497
https://doi.org/10.1115/OMAE2018-77497
View Paper titled, Collapse Analysis of Ship Hull Girder Using Hydro-Elastoplastic Beam Model
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Topics: Collapse, Girders, Hull, Ships, Stress, Buckling, Cross section (Physics), Structural elements (Construction), Boundary element methods, Deformation
Proceedings Papers

Influence of Viscosity and Non-Linearities in Predicting Motions of a Wind Energy Offshore Platform in Regular Waves

José del Águila Ferrandis, Ricardo Zamora Rodríguez, Chryssostomos Chryssostomidis, Luca Bonfiglio
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A075, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78127
https://doi.org/10.1115/OMAE2018-78127
View Paper titled, Influence of Viscosity and Non-Linearities in Predicting Motions of a Wind Energy Offshore Platform in Regular Waves
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Topics: Offshore platforms, Viscosity, Waves, Wind energy, Boundary element methods, Floating bodies, Flow (Dynamics), Computation, Damping, Hydrodynamics
Proceedings Papers

High Fidelity Simulation of Multi-MW Rotor Aerodynamics by Using a Multifan

Tommaso Battistella, Daniel De Los Dolores Paradinas, Albert Meseguer Urbán, Raul Guanche Garcia
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A074, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77606
https://doi.org/10.1115/OMAE2018-77606
View Paper titled, High Fidelity Simulation of Multi-MW Rotor Aerodynamics by Using a Multifan
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Topics: Aerodynamics, Rotors, Simulation, Fluid-dynamic forces, Stress, Waves, Boundary element methods, Computer simulation, Control equipment, Dynamics (Mechanics)
Proceedings Papers

Methodology for Calculating Floating Offshore Wind Foundation Internal Loads Using Bladed and a Finite Element Analysis Software

Armando Alexandre, Ricard Buils Urbano, John Roadnight, Robert Harries
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A084, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78035
https://doi.org/10.1115/OMAE2018-78035
View Paper titled, Methodology for Calculating Floating Offshore Wind Foundation Internal Loads Using Bladed and a Finite Element Analysis Software
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Topics: Computer software, Finite element analysis, Ocean engineering, Stress, Wind, Boundary element methods, Accounting, Design, Hull, Shapes
Proceedings Papers

Dynamic Responses of a Floating Tidal Turbine Considering Prescribed Wave-Frequency Motion

Xiaoxian Guo, Jianmin Yang, Xin Li, Wenyue Lu, Tao Peng, Jun Li
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A004, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77426
https://doi.org/10.1115/OMAE2018-77426
View Paper titled, Dynamic Responses of a Floating Tidal Turbine Considering Prescribed Wave-Frequency Motion
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Topics: Dynamic response, Tidal turbines, Wave frequency, Blades, Spectra (Spectroscopy), Boundary element methods, Computer simulation, Damping, Momentum, Stress
Proceedings Papers

Use of Clement’s ODEs for the Speedup of Computation of the Green Function and its Derivatives for Floating or Submerged Bodies in Deep Water

Chunmei Xie, Aurélien Babarit, François Rongère, Alain H. Clément
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A044, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78295
https://doi.org/10.1115/OMAE2018-78295
View Paper titled, Use of Clement’s ODEs for the Speedup of Computation of the Green Function and its Derivatives for Floating or Submerged Bodies in Deep Water
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Topics: Computation, Water, Waves, Boundary element methods, Density, Differential equations, Dipoles (Electromagnetism), Floating bodies, Integral equations
Proceedings Papers

Using the Floating Body Symmetries to Speed Up the Numerical Computation of Hydrodynamics Coefficients With Nemoh

Matthieu Ancellin, Frederic Dias
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T13A031, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77924
https://doi.org/10.1115/OMAE2018-77924
View Paper titled, Using the Floating Body Symmetries to Speed Up the Numerical Computation of Hydrodynamics Coefficients With Nemoh
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Topics: Computation, Floating bodies, Hydrodynamics, Boundary element methods, Flow (Dynamics), Shapes, Wave energy converters, Damping, Radiation (Physics), Resolution (Optics)
Proceedings Papers

Numerical Analysis of Second-Order Mean Wave Forces by a Stabilized Higher Order Boundary Element Method

Yan-Lin Shao
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T13A019, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78350
https://doi.org/10.1115/OMAE2018-78350
View Paper titled, Numerical Analysis of Second-Order Mean Wave Forces by a Stabilized Higher Order Boundary Element Method
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Topics: Boundary element methods, Numerical analysis, Wave forces, Kinematics, Waves, Boundary-value problems, Corners (Structural elements), Flow (Dynamics), Shapes
Proceedings Papers

Load Reduction on Offshore Wind Turbines by Aerodynamic Flaps

Shilpa Thakur, Nilanjan Saha
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A042, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61308
https://doi.org/10.1115/OMAE2017-61308
View Paper titled, Load Reduction on Offshore Wind Turbines by Aerodynamic Flaps
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Topics: Offshore wind turbines, Stress, Blades, Boundary element methods, Control equipment, Horizontal axis wind turbines, Momentum, Morison equation, Ocean engineering, Rotors
Proceedings Papers

Wake Effect Assessment of a Flap Type Wave Energy Converter Farm Using a Coupling Methodology

Nicolas Tomey-Bozo, Jimmy Murphy, Aurélien Babarit, Peter Troch, Tony Lewis, Gareth Thomas
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A027, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61323
https://doi.org/10.1115/OMAE2017-61323
View Paper titled, Wake Effect Assessment of a Flap Type Wave Energy Converter Farm Using a Coupling Methodology
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Topics: Wakes, Wave energy converters, Waves, Boundary element methods, Boundary-value problems, Accounting, Water
Proceedings Papers

Comparison of Real-Time Hybrid Model Testing of a Braceless Semi-Submersible Wind Turbine and Numerical Simulations

Madjid Karimirad, Erin E. Bachynski, Petter Andreas Berthelsen, Harald Ormberg
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A061, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61121
https://doi.org/10.1115/OMAE2017-61121
View Paper titled, Comparison of Real-Time Hybrid Model Testing of a Braceless Semi-Submersible Wind Turbine and Numerical Simulations
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Topics: Computer simulation, Semi-submersible offshore structures, Testing, Wind turbines, Stress, Blades, Boundary element methods, Computer software, Damping, Engineering simulation
Proceedings Papers

Calibration of Long-Term Time-Domain Load Generation for Fatigue Life Assessment of Offshore Wind Turbine

Bryan Nelson, Yann Quéméner, Tsung-Yueh Lin, Hsin-Haou Huang, Chi-Yu Chien
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A053, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61747
https://doi.org/10.1115/OMAE2017-61747
View Paper titled, Calibration of Long-Term Time-Domain Load Generation for Fatigue Life Assessment of Offshore Wind Turbine
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Topics: Calibration, Fatigue life, Offshore wind turbines, Stress, Wind, Wind turbines, Fatigue damage, Waves, Boundary element methods, Computation
Proceedings Papers

Coupling Methodology for Modelling the Near-Field and Far-Field Effects of a Wave Energy Converter

Philip Balitsky, Gael Verao Fernandez, Vasiliki Stratigaki, Peter Troch
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A029, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61892
https://doi.org/10.1115/OMAE2017-61892
View Paper titled, Coupling Methodology for Modelling the Near-Field and Far-Field Effects of a Wave Energy Converter
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Topics: Modeling, Wave energy converters, Boundary element methods, Computer simulation, Energy generation, Oceans, Wave propagation