Volumes | International Conference on Offshore Mechanics and Arctic Engineering | American Society of Mechanical Engineers Digital Collection

Topics: Robustness , Tides , Turbines , Sensors , Control systems , Electric power generation , Energy generation , Generators , Matlab , Ocean energy

Modeling of a Hydrokinetic Energy Converter With Two Tandem Cylinders in Flow-Induced Oscillations

Yanfang Lv, Michael M. Bernitsas, Sun Hai

OMAE 2020; V009T09A002https://doi.org/10.1115/OMAE2020-18473

Abstract

View Articletitled, Modeling of a Hydrokinetic Energy Converter With Two Tandem Cylinders in Flow-Induced Oscillations

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Topics: Artificial neural networks , Cylinders , Flow (Dynamics) , Hydropower , Modeling , Oscillations

Numerical Model of a Vertical-Axis Cross-Flow Tidal Turbine

Ruiwen Zhao, Angus C. W. Creech, Alistair G. L. Borthwick, Takafumi Nishino, Vengatesan Venugopal

OMAE 2020; V009T09A003https://doi.org/10.1115/OMAE2020-18514

Abstract

View Articletitled, Numerical Model of a Vertical-Axis Cross-Flow Tidal Turbine

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Topics: Actuators , Computer simulation , Cross-flow , Tidal turbines , Tides , Turbines , Computational fluid dynamics , Rotors , Flow (Dynamics) , Hydropower

Tidal Turbine Load Variability in Following and Opposing Irregular Wave Conditions

Samuel Draycott, Jeffrey Steynor, Anup Nambiar, Brian Sellar, Vengatesan Venugopal

OMAE 2020; V009T09A004https://doi.org/10.1115/OMAE2020-18701

Abstract

View Articletitled, Tidal Turbine Load Variability in Following and Opposing Irregular Wave Conditions

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Topics: Stress , Tidal turbines , Waves , Design , Flow (Dynamics) , Risk , Significant wave heights , Turbines

Torque Control of a Laboratory Scale Variable Speed Hydrokinetic Tidal Turbine: CFD Simulation and Validation

Arturo Ortega, Anup Nambiar, David Ingram, Danny Sale

OMAE 2020; V009T09A005https://doi.org/10.1115/OMAE2020-18830

Abstract

View Articletitled, Torque Control of a Laboratory Scale Variable Speed Hydrokinetic Tidal Turbine: CFD Simulation and Validation

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Topics: Computational fluid dynamics , Simulation , Tidal turbines , Torque control , Control systems , Flow (Dynamics) , Turbines , Energy generation , Tides , Torque

Energy Harvesting From the Tidal Currents Using a Mangrove-Like System

Amirkhosro Kazemi, Oscar Curet, Daniel Gómez, Eduardo E. Castillo

OMAE 2020; V009T09A006https://doi.org/10.1115/OMAE2020-18894

Abstract

View Articletitled, Energy Harvesting From the Tidal Currents Using a Mangrove-Like System

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Topics: Currents , Energy harvesting , Kinematics , Tides , Vortex-induced vibration

Combined Wave-Current-Turbulent Flow Environments Generation for Tidal Turbine Design

Qian Li, Venugopal Vengatesan, Nigel Barltrop

OMAE 2020; V009T09A007https://doi.org/10.1115/OMAE2020-19109

Abstract

View Articletitled, Combined Wave-Current-Turbulent Flow Environments Generation for Tidal Turbine Design

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Topics: Design , Flow (Dynamics) , Tidal turbines , Turbulence , Waves

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness

Wenyong Yuan, Hai Sun, Nicholas Beltsos, Michael M. Bernitsas

OMAE 2020; V009T09A008https://doi.org/10.1115/OMAE2020-19120

Abstract

View Articletitled, Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness

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Topics: Cylinders , Flow (Dynamics) , Hydropower , Oscillations , Stiffness , Vortex-induced vibration , Damping , Inflow , Ocean currents , Renewable energy

Modelling Wave-Current-Turbulence Interactions for Tidal Energy Applications

Vengatesan Venugopal, Arne Vögler

OMAE 2020; V009T09A009https://doi.org/10.1115/OMAE2020-19298

Abstract

View Articletitled, Modelling Wave-Current-Turbulence Interactions for Tidal Energy Applications

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Topics: Kinetic energy , Modeling , Tides , Turbulence , Waves

Enabling Technology and Project Development

Offshore Wind-Powered Oil and Gas Fields: A Preliminary Investigation of the Techno-Economic Viability for the Offshore Rio de Janeiro, Brazil

Milad Shadman, Segen F. Estefen, Kleber Nunes, Mojtaba Maali Amiri, Luiz Filipe Tavares, Priscilla Rangel, Luiz Paulo Assad

OMAE 2020; V009T09A010https://doi.org/10.1115/OMAE2020-19148

Abstract

View Articletitled, Offshore Wind-Powered Oil and Gas Fields: A Preliminary Investigation of the Techno-Economic Viability for the Offshore Rio de Janeiro, Brazil

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Topics: Natural gas fields , Ocean engineering , Wind power

Wave Energy

3D SPH Simulation of Wave Interaction Between Wave Energy Converters: Towards Optimum Wave Power Absorption in Wave Farms

N. Sasikala, S. A. Sannasiraj, Richard Manasseh

OMAE 2020; V009T09A011https://doi.org/10.1115/OMAE2020-18059

Abstract

View Articletitled, 3D SPH Simulation of Wave Interaction Between Wave Energy Converters: Towards Optimum Wave Power Absorption in Wave Farms

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Topics: Absorption , Q-factor , Resonance , Simulation , Wave energy , Wave energy converters , Waves

Investigation of a Novel Wave Energy Generator Using Dielectric Elastomer

Changqing Jiang, Seiki Chiba, Mikio Waki, Koji Fujita, Ould el Moctar

OMAE 2020; V009T09A012https://doi.org/10.1115/OMAE2020-18106

Abstract

View Articletitled, Investigation of a Novel Wave Energy Generator Using Dielectric Elastomer

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Topics: Elastomers , Generators , Mooring , Wave energy

Wavetank Tests With a 1:20 Scale Model of a Distensible Tube Device for Wave Power Harnessing in the Azores

António C. Mendes, Francisco P. Braga, John R. Chaplin

OMAE 2020; V009T09A013https://doi.org/10.1115/OMAE2020-18176

Abstract

View Articletitled, Wavetank Tests With a 1:20 Scale Model of a Distensible Tube Device for Wave Power Harnessing in the Azores

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Topics: Wave energy

Nonlinear Time-Domain Simulation of the Heaving-Buoy Type Wave Energy Converter by Using Three-Dimensional Potential Numerical Wave Tank Under Irregular Wave Conditions

Sung-Jae Kim, Weoncheol Koo, Moo-Hyun Kim

OMAE 2020; V009T09A014https://doi.org/10.1115/OMAE2020-18392

Abstract

View Articletitled, Nonlinear Time-Domain Simulation of the Heaving-Buoy Type Wave Energy Converter by Using Three-Dimensional Potential Numerical Wave Tank Under Irregular Wave Conditions

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Topics: Buoys , Simulation , Wave energy converters , Waves , Damping , Accounting , Boundary element methods , Computer simulation , Coulombs , Generators

Motion Decay Simulations of a Moored Wave Energy Converter

Changqing Jiang, Ould el Moctar, Thomas E. Schellin, Guilherme Moura Paredes

OMAE 2020; V009T09A015https://doi.org/10.1115/OMAE2020-18424

Abstract

View Articletitled, Motion Decay Simulations of a Moored Wave Energy Converter

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Topics: Damping , Engineering simulation , Mooring , Simulation , Wave energy converters

The Fair Evaluation of Wave Energy Converters

Jian Tan, Henk Polinder, Peter Wellens, Sape Miedema

OMAE 2020; V009T09A016https://doi.org/10.1115/OMAE2020-18427

Abstract

View Articletitled, The Fair Evaluation of Wave Energy Converters

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Topics: Optimization , Wave energy converters

A Nonlinear Dual Phase Numerical Model to Investigate the Efficiency Response of Varied OWC Chamber Geometries

Robert Mayon, De-Zhi Ning

OMAE 2020; V009T09A017https://doi.org/10.1115/OMAE2020-18440

Abstract

View Articletitled, A Nonlinear Dual Phase Numerical Model to Investigate the Efficiency Response of Varied OWC Chamber Geometries

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Topics: Computer simulation , Oscillations , Water , Geometry , Shapes , Waves , Computer software , Engineering simulation , Pressure , Simulation

Possibilities for a Novel Wave Power Generator Using Dielectric Elastomers

S. Chiba, M. Waki, C. Jiang, K. Fujita

OMAE 2020; V009T09A018https://doi.org/10.1115/OMAE2020-18464

Abstract

View Articletitled, Possibilities for a Novel Wave Power Generator Using Dielectric Elastomers

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Topics: Elastomers , Generators , Renewable energy , Wave energy

Nonlinear Analysis of an Oscillating Wave Surge Converter in Frequency Domain via Statistical Linearization

Leandro S. P. da Silva, Nataliia Y. Sergiienko, Benjamin S. Cazzolato, Boyin Ding, Celso P. Pesce, Helio M. Morishita

OMAE 2020; V009T09A019https://doi.org/10.1115/OMAE2020-18510

Abstract

View Articletitled, Nonlinear Analysis of an Oscillating Wave Surge Converter in Frequency Domain via Statistical Linearization

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Topics: Oscillations , Surges , Waves , Torque , Engineering simulation , Simulation , Absorption , Computation , Computer simulation , Coulombs

Dynamic Response of a Wave Energy Converter With Resonant U-Tank

Adetoso Justus Afonja, Stefano Brizzolara

OMAE 2020; V009T09A020https://doi.org/10.1115/OMAE2020-18553

Abstract

View Articletitled, Dynamic Response of a Wave Energy Converter With Resonant U-Tank

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Topics: Dynamic response , Resonance , Wave energy converters , Waves

Heave Motion Performance of Multiple Wave Energy Converters Arrayed in a Water Channel Resonator

Jeongrok Kim, Il-Hyoung Cho

OMAE 2020; V009T09A021https://doi.org/10.1115/OMAE2020-18554

Abstract

View Articletitled, Heave Motion Performance of Multiple Wave Energy Converters Arrayed in a Water Channel Resonator

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Topics: Resonance , Water , Wave energy converters , Waves

Loads on a Point-Absorber Wave Energy Converter in Regular and Focused Extreme Wave Events

Eirini Katsidoniotaki, Edward Ransley, Scott Brown, Johannes Palm, Jens Engström, Malin Göteman

OMAE 2020; V009T09A022https://doi.org/10.1115/OMAE2020-18639

Abstract

View Articletitled, Loads on a Point-Absorber Wave Energy Converter in Regular and Focused Extreme Wave Events

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Topics: Stress , Wave energy converters , Waves , Dynamics (Mechanics) , Buoys , Modeling , Wave energy , Computational fluid dynamics , Computer software , Design

Experimental Assessment of the IFPEN Solution to the WEC Control Competition

Paolino Tona, Guillaume Sabiron, Hoai-Nam Nguyen, Alexis Mérigaud, Caroline Ngo

OMAE 2020; V009T09A023https://doi.org/10.1115/OMAE2020-18669

Abstract

View Articletitled, Experimental Assessment of the IFPEN Solution to the WEC Control Competition

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Topics: Actuators , Algorithms , Control equipment , Design , Excitation , Noise (Sound) , Quadratic programming , Seas , Simulation , Teams

Numerical Wave Tank Simulation of a Variable Geometry Wave Energy Converter

Shangyan Zou, Ossama Abdelkhalik

OMAE 2020; V009T09A024https://doi.org/10.1115/OMAE2020-18802

Abstract

View Articletitled, Numerical Wave Tank Simulation of a Variable Geometry Wave Energy Converter

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Topics: Geometry , Simulation , Wave energy converters , Waves , Computational fluid dynamics , Fluid structure interaction , Climate , Deformation , Design , Energy conversion

Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis

Sheng Xu, C. Guedes Soares

OMAE 2020; V009T09A025https://doi.org/10.1115/OMAE2020-18819

Abstract

View Articletitled, Experimental Investigation on a Point Absorber Moored by Taut Mooring System and Mooring Fatigue Analysis

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Topics: Fatigue analysis , Mooring , Fatigue damage , Waves , Seas , Wire , Damping , Dynamics (Mechanics) , Ropes , Springs

Experimental Study the Performance of a Compact Mooring System for a Dual Chamber Floating Oscillating Water Column Device

Sheng Xu, K. Rezanejad, Shan Wang, J. F. M. Gadelho, C. Guedes Soares

OMAE 2020; V009T09A026https://doi.org/10.1115/OMAE2020-18839

Abstract

View Articletitled, Experimental Study the Performance of a Compact Mooring System for a Dual Chamber Floating Oscillating Water Column Device

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Topics: Mooring , Oscillations , Water , Waves , Wave energy converters , Degrees of freedom , Buoys , Damping , Elevations (Drawings) , Energy conversion

Data-Based Approach to Optimizing the Ocean Wave Energy Carpet Using Deep Neural Network

Ninh Hai Do, Mohammad-Reza Alam

OMAE 2020; V009T09A027https://doi.org/10.1115/OMAE2020-18865

Abstract

View Articletitled, Data-Based Approach to Optimizing the Ocean Wave Energy Carpet Using Deep Neural Network

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Topics: Artificial neural networks , Wave energy , Optimization , Shapes , Waves , Wave energy converters

Umbilical Fatigue Analysis for a Wave Energy Converter

Billy Ballard, Yi-Hsiang Yu, Jennifer Van Rij, Frederick Driscoll

OMAE 2020; V009T09A028https://doi.org/10.1115/OMAE2020-18879

Abstract

View Articletitled, Umbilical Fatigue Analysis for a Wave Energy Converter

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Topics: Fatigue analysis , Wave energy converters

Investigating the Impact of Power-Take-Off System Parameters and Control Law on a Rotational Wave Energy Converter’s Peak-to-Average Power Ratio Reduction

H. Bora Karayaka, Yi-Hsiang Yu, Nathan Tom, Eduard Muljadi

OMAE 2020; V009T09A029https://doi.org/10.1115/OMAE2020-18961

Abstract

View Articletitled, Investigating the Impact of Power-Take-Off System Parameters and Control Law on a Rotational Wave Energy Converter’s Peak-to-Average Power Ratio Reduction

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Topics: Control algorithms , Engines , Gears , Generators , Geometry , Hardware , Inertia (Mechanics) , Mechanical drives , Motors , Resonance

Experimental Investigation on Hydrodynamic Effectiveness of a Wave Energy Converter Using Floating Breakwater

Wei Peng, Junwei Ma

OMAE 2020; V009T09A030https://doi.org/10.1115/OMAE2020-19029

Abstract

View Articletitled, Experimental Investigation on Hydrodynamic Effectiveness of a Wave Energy Converter Using Floating Breakwater

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Topics: Breakwaters , Reflection , Wave energy , Wave energy converters , Waves

Numerical Model Development of a Variable-Geometry Attenuator Wave Energy Converter

Davy Pardonner, Nathan Tom, Yi Guo

OMAE 2020; V009T09A031https://doi.org/10.1115/OMAE2020-19054

Abstract

View Articletitled, Numerical Model Development of a Variable-Geometry Attenuator Wave Energy Converter

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Topics: Computer simulation , Geometry , Wave energy converters , Seas , Cylinders , Design , Energy generation , Steel , Wave energy , Buoyancy

Analysis of a Floating Wave Energy Converter With Hydraulic-Mechanical Power Take-Off Using WEC-Sim and SIMSCAPE

Srinivasan Chandrasekaran, V. V. S. Sricharan

OMAE 2020; V009T09A032https://doi.org/10.1115/OMAE2020-19069

Abstract

View Articletitled, Analysis of a Floating Wave Energy Converter With Hydraulic-Mechanical Power Take-Off Using WEC-Sim and SIMSCAPE

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Topics: Wave energy converters

Blowing the Top on Parametric Resonance: Relief Valve Control for the Stabilisation of an OWC Spar Buoy

Josh Davidson, Rui P. F. Gomes, Roberto Galeazzi, João C. C. Henriques

OMAE 2020; V009T09A033https://doi.org/10.1115/OMAE2020-19128

Abstract

View Articletitled, Blowing the Top on Parametric Resonance: Relief Valve Control for the Stabilisation of an OWC Spar Buoy

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Topics: Buoys , Relief valves , Resonance , Spar platforms , Wing spars , Waves , Dynamics (Mechanics) , Flumes , Oscillations , Pressure

Development of a Fluid-Structure Interaction Model of an Oscillating Wave Surge Converter Using OpenFOAM

Andrew O. Winter, Michael R. Motley

OMAE 2020; V009T09A034https://doi.org/10.1115/OMAE2020-19145

Abstract

View Articletitled, Development of a Fluid-Structure Interaction Model of an Oscillating Wave Surge Converter Using OpenFOAM

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Topics: Fluid structure interaction , Oscillations , Surges , Waves , Ocean energy , Computational fluid dynamics , Computer simulation , Computer software , Engineers , Pacific Ocean

Optimization of Both the Layout of an Array and the Buoy Dimension for Two Types of Arrays

Jianyang Lyu, Ossama Abdelkhalik, Shangyan Zou

OMAE 2020; V009T09A035https://doi.org/10.1115/OMAE2020-19155

Abstract

View Articletitled, Optimization of Both the Layout of an Array and the Buoy Dimension for Two Types of Arrays

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Topics: Buoys , Dimensions , Optimization , Design , Hydrodynamics , Oceans , Q-factor , Simulation , Wave energy converters

Genetic Optimization of Shape and Control of Non-Linear Wave Energy Converters

Jiajun Song, Ossama Abdelkhalik, Shangyan Zou

OMAE 2020; V009T09A036https://doi.org/10.1115/OMAE2020-19156

Abstract

View Articletitled, Genetic Optimization of Shape and Control of Non-Linear Wave Energy Converters

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Topics: Nonlinear waves , Optimization , Power converters , Shapes , Buoys , Control equipment , Damping , Design , Energy harvesting , Excitation

Estimation of Cumulative Output Energy of Oscillating Water Column Wave Energy Converter Considering Power Take Off Damping

Mitsumasa Iino, Takeaki Miyazaki, Makoto Iida

OMAE 2020; V009T09A037https://doi.org/10.1115/OMAE2020-19172

Abstract

View Articletitled, Estimation of Cumulative Output Energy of Oscillating Water Column Wave Energy Converter Considering Power Take Off Damping

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Topics: Damping , Oscillations , Simulation , Water , Wave energy converters

Development and Validation of Passive Yaw in the Open-Source WEC-Sim Code

Dominic D. Forbush, Kelley Ruehl, David Ogden, Jennifer van Rij, Yi-Hsiang Yu, Nathan Tom

OMAE 2020; V009T09A038https://doi.org/10.1115/OMAE2020-19255

Abstract

View Articletitled, Development and Validation of Passive Yaw in the Open-Source WEC-Sim Code

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Topics: Yaw , Excitation , Waves , Computation , Boundary element methods , Displacement , Interpolation , Algorithms , Matlab , Modeling

Design Optimisation of a Multi-Mode Wave Energy Converter

Nataliia Y. Sergiienko, Mehdi Neshat, Leandro S. P. da Silva, Brad Alexander, Markus Wagner

OMAE 2020; V009T09A039https://doi.org/10.1115/OMAE2020-19266

Abstract

View Articletitled, Design Optimisation of a Multi-Mode Wave Energy Converter

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Topics: Design , Optimization , Wave energy converters , Buoys , Renewable energy , Waves , Climate , Damping , Drag (Fluid dynamics) , Dynamics (Mechanics)

Efficient Nonlinear Response Determination of an Array of OWC Energy Harvesters

Giovanni Malara, Pol D. Spanos

OMAE 2020; V009T09A040https://doi.org/10.1115/OMAE2020-19306

Abstract

View Articletitled, Efficient Nonlinear Response Determination of an Array of OWC Energy Harvesters

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Topics: Air flow , Breakwaters , Differential equations , Dynamics (Mechanics) , Energy harvesting , Engineering systems and industry applications , Excitation , Generators , Ocean waves , Oscillations

Wind Energy

Numerical Analysis of Aeroelastic Responses of Wind Turbine Under Uniform Inflow

Yang Huang, Decheng Wan

OMAE 2020; V009T09A041https://doi.org/10.1115/OMAE2020-18084

Abstract

View Articletitled, Numerical Analysis of Aeroelastic Responses of Wind Turbine Under Uniform Inflow

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Topics: Inflow , Numerical analysis , Wind turbines , Blades , Deformation , Wakes , Actuators , Degrees of freedom , Engineering simulation , Finite element analysis

Numerical Study of Yawed Wind Turbine Under Unstable Atmospheric Boundary Layer Flows

Dezhi Wei, Decheng Wan

OMAE 2020; V009T09A042https://doi.org/10.1115/OMAE2020-18087

Abstract

View Articletitled, Numerical Study of Yawed Wind Turbine Under Unstable Atmospheric Boundary Layer Flows

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Topics: Boundary layers , Flow (Dynamics) , Wind turbines , Turbines , Wakes , Yaw , Deflection , Energy generation , Stability , Turbulence

Leading Edge Erosion of Wind Turbine Blades: Effects of Environmental Parameters on Impact Velocities and Erosion Damage Rate

Amrit Shankar Verma, Zhiyu Jiang, Zhengru Ren, Julie J. E. Teuwen

OMAE 2020; V009T09A043https://doi.org/10.1115/OMAE2020-18173

Abstract

View Articletitled, Leading Edge Erosion of Wind Turbine Blades: Effects of Environmental Parameters on Impact Velocities and Erosion Damage Rate

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Topics: Blades , Damage , Erosion , Wind turbines , Stress , Rotating blades , Turbulence , Drops , Fatigue , Modeling

Numerical Prototyping of Floating Offshore Wind Turbines: Virtual Operation in Real Environmental Conditions

Daniel Milano, Christophe Peyrard, Matteo Capaldo

OMAE 2020; V009T09A044https://doi.org/10.1115/OMAE2020-18174

Abstract

View Articletitled, Numerical Prototyping of Floating Offshore Wind Turbines: Virtual Operation in Real Environmental Conditions

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Topics: Floating wind turbines , Wind , Seas , Stress , Wind waves , Design , Waves , Engineering prototypes , Fatigue analysis , Tension-leg platforms

Prediction of Short-Term Extreme Response of Floating Offshore Wind Turbine Under Storm Condition

Zhi Zong, Guanqing Hu, Yichen Jiang, Li Zou

OMAE 2020; V009T09A045https://doi.org/10.1115/OMAE2020-18185

Abstract

View Articletitled, Prediction of Short-Term Extreme Response of Floating Offshore Wind Turbine Under Storm Condition

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Topics: Computational fluid dynamics , Floating wind turbines , Storms , Waves

The Development of an Analytical Wake Model for the Flow-Field Assessment of Offshore Wind Farms

Bryan Nelson, Tsung-yueh Lin

OMAE 2020; V009T09A046https://doi.org/10.1115/OMAE2020-18233

Abstract

View Articletitled, The Development of an Analytical Wake Model for the Flow-Field Assessment of Offshore Wind Farms

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Topics: Flow (Dynamics) , Ocean engineering , Wakes , Wind farms

Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients

Lucas H. S. do Carmo, Pedro C. de Mello, Edgard B. Malta, Guilherme R. Franzini, Alexandre N. Simos, Rodolfo T. Gonçalves, Hideyuki Suzuki

OMAE 2020; V009T09A047https://doi.org/10.1115/OMAE2020-18239

Abstract

View Articletitled, Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients

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Topics: Calibration , Drag (Fluid dynamics) , Wave frequency , Waves , Flow (Dynamics) , Cylinders , Hull , Oscillations , Case studies , Computation

Study on the Consideration Method of Damage Stability Criteria Corresponding to IEC 61400-3-2 for Floating Offshore Wind Turbine

Toshiki Chujo, Ken Haneda, Yusuke Komoriyama, Kentaroh Kokubun, Yasuhira Yamada, Toshifumi Fujiwara, Shunji Inoue

OMAE 2020; V009T09A048https://doi.org/10.1115/OMAE2020-18252

Abstract

View Articletitled, Study on the Consideration Method of Damage Stability Criteria Corresponding to IEC 61400-3-2 for Floating Offshore Wind Turbine

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Topics: Collisions (Physics) , Damage , Floating wind turbines , Ships , Stability

Aerodynamic Roll-Yaw Instabilities of Floating Offshore Wind Turbines

Herbjørn Haslum, Mathias Marley, Sachin Tejwant Navalkar, Bjørn Skaare, Nico Maljaars, Håkon Andersen

OMAE 2020; V009T09A049https://doi.org/10.1115/OMAE2020-18273

Abstract

View Articletitled, Aerodynamic Roll-Yaw Instabilities of Floating Offshore Wind Turbines

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Topics: Floating wind turbines , Yaw

Dynamic Responses of a Spar Type Floating Offshore Wind Turbine With Failed Moorings

Yajun Ren, Vengatesan Venugopal

OMAE 2020; V009T09A050https://doi.org/10.1115/OMAE2020-18353

Abstract

View Articletitled, Dynamic Responses of a Spar Type Floating Offshore Wind Turbine With Failed Moorings

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Topics: Dynamic response , Failure , Floating wind turbines , Mooring , Spar platforms , Wing spars

Swept Blade for Performance Improvement on a Vertical Axis Wind Turbine

Jie Su, Yaoran Chen, Dai Zhou, Zhaolong Han, Yan Bao

OMAE 2020; V009T09A051https://doi.org/10.1115/OMAE2020-18358

Abstract

View Articletitled, Swept Blade for Performance Improvement on a Vertical Axis Wind Turbine

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Topics: Blades , Flow (Dynamics) , Vertical axis wind turbines

Parametric Study of Catenary Mooring System for a Semisubmersible Floating Wind Turbine in Intermediate Water Depth

Jiawen Li, Qiang Zhang, Jiali Du, Yichen Jiang

OMAE 2020; V009T09A052https://doi.org/10.1115/OMAE2020-18365

Abstract

View Articletitled, Parametric Study of Catenary Mooring System for a Semisubmersible Floating Wind Turbine in Intermediate Water Depth

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Topics: Floating wind turbines , Mooring , Semi-submersible offshore structures , Water

Vibration Control of a Jacket Offshore Wind Turbine Under Earthquake Wind and Wave Loads by Tuned Mass Damper

Xin Li, Wenhua Wang, Zuxing Pan, Bin Wang

OMAE 2020; V009T09A053https://doi.org/10.1115/OMAE2020-18380

Abstract

View Articletitled, Vibration Control of a Jacket Offshore Wind Turbine Under Earthquake Wind and Wave Loads by Tuned Mass Damper

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Topics: Dampers , Earthquakes , Offshore wind turbines , Stress , Vibration control , Waves , Wind

Structural Control of the Ultra-Large Semi-Submersible Floating Offshore Wind Turbine

Xin Li, Zhixin Zhao, Dongdong Han, Haisheng Zhao

OMAE 2020; V009T09A054https://doi.org/10.1115/OMAE2020-18391

Abstract

View Articletitled, Structural Control of the Ultra-Large Semi-Submersible Floating Offshore Wind Turbine

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Topics: Dampers , Floating wind turbines , Semi-submersible offshore structures , Simulation

Lifting Technique of Composite Bucket Foundation for Offshore Wind Turbines

Hongyan Ding, Zuntao Feng, Puyang Zhang, Conghuan Le

OMAE 2020; V009T09A055https://doi.org/10.1115/OMAE2020-18404

Abstract

View Articletitled, Lifting Technique of Composite Bucket Foundation for Offshore Wind Turbines

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Topics: Composite materials , Offshore wind turbines , Manufacturing , Construction , Stress , Concretes , Steel , Computer software , Finite element analysis , Finite element model

Dynamic Load Analysis of the Tower Structure of a Floating Wind Turbine Under Random Wind and Wave Excitation by Detuning Blade Pitch Controller Proportional Gains

Zhao Shilun

OMAE 2020; V009T09A056https://doi.org/10.1115/OMAE2020-18405

Abstract

View Articletitled, Dynamic Load Analysis of the Tower Structure of a Floating Wind Turbine Under Random Wind and Wave Excitation by Detuning Blade Pitch Controller Proportional Gains

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Topics: Blades , Control equipment , Excitation , Floating wind turbines , Stress , Waves , Wind

Modeling of a Shared Mooring System for a Dual-Spar Configuration

Guodong Liang, Karl Merz, Zhiyu Jiang

OMAE 2020; V009T09A057https://doi.org/10.1115/OMAE2020-18467

Abstract

View Articletitled, Modeling of a Shared Mooring System for a Dual-Spar Configuration

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Topics: Modeling , Mooring , Spar platforms , Wing spars , Floating wind turbines , Simulation , Cable structures , Design , Wind farms

Application of Structural Monitoring Data for Fatigue Life Predictions of Monopile-Supported Offshore Wind Turbines

Elize Petrovska, Jean-Baptiste Le Dreff, Selda Oterkus, Philipp Thies, Edward McCarthy

OMAE 2020; V009T09A058https://doi.org/10.1115/OMAE2020-18516

Abstract

View Articletitled, Application of Structural Monitoring Data for Fatigue Life Predictions of Monopile-Supported Offshore Wind Turbines

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Topics: Fatigue life , Offshore wind turbines , Wind , Uncertainty , Fatigue , Turbines , Fatigue damage , Safety , Stress , Computation

State Estimator for Floating Offshore Wind Turbines and Performance Evaluation

Hiroki Tanabe, Naoyuki Hara, Keiji Konishi

OMAE 2020; V009T09A059https://doi.org/10.1115/OMAE2020-18549

Abstract

View Articletitled, State Estimator for Floating Offshore Wind Turbines and Performance Evaluation

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Topics: Floating wind turbines , Performance evaluation , Turbines , Blades , Wind turbines , Computers , Control equipment , Design , Failure , Fault diagnosis

On the Correlation Between Floating Wind Turbine Accelerations, Rotor and Tower Loads

Thomas Choisnet, Yohan Percher, Raphaël Adam, Mathieu Favré, Robert Harries

OMAE 2020; V009T09A060https://doi.org/10.1115/OMAE2020-18610

Abstract

View Articletitled, On the Correlation Between Floating Wind Turbine Accelerations, Rotor and Tower Loads

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Topics: Design , Floating wind turbines , Rotors , Stress

Scale Effects in Heave Plates: PIV Investigation

Elena Anglada-Revenga, Ana Bezunartea-Barrio, Adolfo Maron-Loureiro, Enrique Molinelli-Fernandez, Julio Oria-Escudero, Leandro Saavedra-Ynocente, Cristina Soriano-Gomez, Daniel Duque-Campayo, Jesus Gomez-Goni, Antonio Souto-Iglesias

OMAE 2020; V009T09A061https://doi.org/10.1115/OMAE2020-18679

Abstract

View Articletitled, Scale Effects in Heave Plates: PIV Investigation

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Topics: Plates (structures) , Flow (Dynamics) , Arctic engineering , Floating wind turbines , Hydrodynamics , Kinematics , Offshore mechanics , Particulate matter , Performance , Semi-submersible offshore structures

Development of a 10-MW Semisubmersible Type Floating Offshore Wind Turbine for the East Sea, Korea

Hyeonjeong Ahn, Hyunkyoung Shin

OMAE 2020; V009T09A062https://doi.org/10.1115/OMAE2020-18710

Abstract

View Articletitled, Development of a 10-MW Semisubmersible Type Floating Offshore Wind Turbine for the East Sea, Korea

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Topics: Floating wind turbines , Seas , Semi-submersible offshore structures , Steady state

Tuning of Nacelle Feedback Gains for Floating Wind Turbine Controllers Using a Two-DOF Model

Eben Lenfest, Andrew J. Goupee, Alan Wright, Nikhar Abbas

OMAE 2020; V009T09A063https://doi.org/10.1115/OMAE2020-18770

Abstract

View Articletitled, Tuning of Nacelle Feedback Gains for Floating Wind Turbine Controllers Using a Two-DOF Model

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Topics: Blades , Control equipment , Feedback , Floating wind turbines

Methodology for Mitigation of Armour Wire Bird Caging in Offshore Wind Export Cables

Adrian Connaire, Caitríona Killeen, Ivan Savitsky, Richard Anwasi, Ruairí Nestor

OMAE 2020; V009T09A064https://doi.org/10.1115/OMAE2020-18772

Abstract

View Articletitled, Methodology for Mitigation of Armour Wire Bird Caging in Offshore Wind Export Cables

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Topics: Armor , Cables , Ocean engineering , Wind , Wire

Design of Dynamic High Voltage Cables for Floating Substation

Lucie Guignier, Riccardo Mariani, Arthur Cottet-Emard, Stéphane Toumit, Thomas Choisnet

OMAE 2020; V009T09A065https://doi.org/10.1115/OMAE2020-18798

Abstract

View Articletitled, Design of Dynamic High Voltage Cables for Floating Substation

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Topics: Cables , Design

Evaluation of a Hybrid Representation to Model the Wind Turbine, Platform and Mooring Lines in the Analysis of Floating Offshore Wind Turbines

Elói Daniel de Araújo Neto, William Steven Mendez Rodriguez, Fabricio Nogueira Correa, Beatriz de Souza Leite Pires de Lima, Breno Pinheiro Jacob, Arturo Ortega

OMAE 2020; V009T09A066https://doi.org/10.1115/OMAE2020-18889

Abstract

View Articletitled, Evaluation of a Hybrid Representation to Model the Wind Turbine, Platform and Mooring Lines in the Analysis of Floating Offshore Wind Turbines

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Topics: Floating wind turbines , Mooring , Wind turbines , Blades , Design , Elasticity , Finite element analysis , Finite element model , Hull , Pipeline risers

Accelerated Hydrodynamic Analysis for Spar Buoys With Second-Order Wave Excitation

Antonio Pegalajar-Jurado, Henrik Bredmose

OMAE 2020; V009T09A067https://doi.org/10.1115/OMAE2020-18910

Abstract

View Articletitled, Accelerated Hydrodynamic Analysis for Spar Buoys With Second-Order Wave Excitation

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Topics: Buoys , Excitation , Spar platforms , Waves , Wing spars , Stress , Seas , Computer simulation , Design , Resonance

High-Fidelity Modelling of Floating Offshore Wind Turbine Platforms

Simon Burmester, Guilherme Vaz, Ould el Moctar, Sebastien Gueydon, Arjen Koop, Yu Wang, H. C. Chen

OMAE 2020; V009T09A068https://doi.org/10.1115/OMAE2020-18913

Abstract

View Articletitled, High-Fidelity Modelling of Floating Offshore Wind Turbine Platforms

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Topics: Computational fluid dynamics , Damping , Floating wind turbines , Modeling , Mooring , Turbulence

Relative Motion During Single Blade Installation: Measurements From the North Sea

Aljoscha Sander, Andreas F. Haselsteiner, Kader Barat, Michael Janssen, Stephan Oelker, Jan-Hendrik Ohlendorf, Klaus-Dieter Thoben

OMAE 2020; V009T09A069https://doi.org/10.1115/OMAE2020-18935

Abstract

View Articletitled, Relative Motion During Single Blade Installation: Measurements From the North Sea

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Topics: Blades , North Sea , Stress , Turbines , Waves , Excitation , Ocean engineering , Significant wave heights , Wind , Wind farms

Impact of a Wind Turbine Blade Pitch Rate on a Floating Wind Turbine During an Emergency Shutdown Operation

Pauline Louazel, Daewoong Son, Bingbin Yu

OMAE 2020; V009T09A070https://doi.org/10.1115/OMAE2020-18946

Abstract

View Articletitled, Impact of a Wind Turbine Blade Pitch Rate on a Floating Wind Turbine During an Emergency Shutdown Operation

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Topics: Blades , Floating wind turbines , Scram , Stress , Wind turbines

Jump Bifurcation Phenomenon During Varying Wind Speeds in Floating Offshore Wind Turbines

Alwin Jose, Jeffrey Falzarano

OMAE 2020; V009T09A071https://doi.org/10.1115/OMAE2020-18954

Abstract

View Articletitled, Jump Bifurcation Phenomenon During Varying Wind Speeds in Floating Offshore Wind Turbines

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Topics: Bifurcation , Control equipment , Damping , Floating wind turbines , Wind velocity

Experimental Identification of an Advanced Spar’s Low Frequency Drag Damping in Waves

Christopher Wright, Haruki Yoshimoto, Ryota Wada, Ken Takagi

OMAE 2020; V009T09A072https://doi.org/10.1115/OMAE2020-19020

Abstract

View Articletitled, Experimental Identification of an Advanced Spar’s Low Frequency Drag Damping in Waves

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Topics: Damping , Drag (Fluid dynamics) , Waves , Hull , Renewable energy , Water , Wind , Climate change , Engineering simulation , Floating bodies

Impact of Accelerometer Placement on Modal Extraction of Offshore Wind Structures

M. Richmond, S. Siedler, M. Häckell, U. Smolka, A. Kolios

OMAE 2020; V009T09A073https://doi.org/10.1115/OMAE2020-19052

Abstract

View Articletitled, Impact of Accelerometer Placement on Modal Extraction of Offshore Wind Structures

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Topics: Accelerometers , Ocean engineering , Wind

Virtual Prototyping of a Low-Height Lifting System for Offshore Wind Turbine Installation

Jiafeng Xu, Behfar Ataei, Karl Henning Halse, Hans Petter Hildre, Egil Tennfjord Mikalsen

OMAE 2020; V009T09A074https://doi.org/10.1115/OMAE2020-19166

Abstract

View Articletitled, Virtual Prototyping of a Low-Height Lifting System for Offshore Wind Turbine Installation

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Topics: Offshore wind turbines , Ocean engineering , Wind turbines , Cranes , Design , Dimensions , Wire , Blades , Computer software , Jack-up drilling rigs

Reduction in Mooring System Lifetime due to Corrosion and Severe Storms

Michael MacNicoll, Richard Akers, Krish Thiagarajan Sharman, Wei-Ting Hsu

OMAE 2020; V009T09A075https://doi.org/10.1115/OMAE2020-19224

Abstract

View Articletitled, Reduction in Mooring System Lifetime due to Corrosion and Severe Storms

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Topics: Chain , Corrosion , Fatigue , Mooring , Storms

Development of a Numerical Dynamic Mooring Model for Visco-Elastic and Visco-Plastic Deformation of Synthetic Ropes

Nhu Nguyen, Krish Thiagarajan Sharman

OMAE 2020; V009T09A076https://doi.org/10.1115/OMAE2020-19257

Abstract

View Articletitled, Development of a Numerical Dynamic Mooring Model for Visco-Elastic and Visco-Plastic Deformation of Synthetic Ropes

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Topics: Deformation , Mooring , Ropes , Stress

Dynamic Response of Jacket-Support Offshore Wind Turbine Under Ice Crushing Load

Zhenju Chuang, Chunzheng Li, Shewen Liu, Yu Lu

OMAE 2020; V009T09A077https://doi.org/10.1115/OMAE2020-19340

Abstract

View Articletitled, Dynamic Response of Jacket-Support Offshore Wind Turbine Under Ice Crushing Load

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Topics: Dynamic response , Ice , Ice-structure interaction , Locks (Waterways) , Offshore wind turbines , Stress

MoorDyn V2: New Capabilities in Mooring System Components and Load Cases

Matthew Hall

OMAE 2020; V009T09A078https://doi.org/10.1115/OMAE2020-19341

Abstract

View Articletitled, MoorDyn V2: New Capabilities in Mooring System Components and Load Cases

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Topics: Mooring , Stress , Failure , Buoyancy , Design , Dynamics (Mechanics) , Elasticity , Failure mechanisms , Floating wind turbines , Hydrodynamics

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