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

Topics: Floating wind turbines , Suspension systems , Weight (Mass) , Design , Chain , Stress , Center of mass , Mass production , Modeling , Stiffness

Load Mitigation on Floating Offshore Wind Turbines With Advanced Controls and Tuned Mass Dampers

John Cross-Whiter, Benjamin B. Ackers, Dhiraj Arora, Alan Wright, Paul Fleming, Matthew Lackner, Semyung Park

OMAE 2018; V001T01A004doi:https://doi.org/10.1115/IOWTC2018-1096

Abstract

View Article

PDF

Topics: Dampers , Offshore wind turbines , Stress , Water , Fatigue damage , Engineering simulation , Simulation , Turbines , Control equipment , Flanges

Metocean

Analysis of Wind Speed Shear and Turbulence LiDAR Measurements to Support Offshore Wind in the Northeast United States

Anthony Viselli, Nathan Faessler, Matthew Filippelli

OMAE 2018; V001T01A005doi:https://doi.org/10.1115/IOWTC2018-1003

Abstract

View Article

PDF

Topics: Ocean engineering , Shear (Mechanics) , Turbulence , Wind , Wind velocity , Buoys , Design , American Petroleum Institute , Engineering standards , Seas

Long Term Satellite Observations of the Global Wind Resource

I. R. Young

OMAE 2018; V001T01A006doi:https://doi.org/10.1115/IOWTC2018-1009

Abstract

View Article

PDF

Topics: Satellites , Wind , Wind velocity , Databases

MetOcean-on-Demand for the US East Coast: Wave and Hydrodynamics Database

Rodolfo Bolaños, Anouk Lako, Patrick Dich Grode, Maziar Golestani, Thor Ugelvig Petersen

OMAE 2018; V001T01A007doi:https://doi.org/10.1115/IOWTC2018-1038

Abstract

View Article

PDF

Topics: Databases , Hydrodynamics , Shorelines , Waves , Resolution (Optics) , Ocean engineering , Wind , Wind farms , Atmospheric pressure , Calibration

A New Assessment of Offshore Wind Profile Relationships

Gus Jeans, Dave Quantrell, Andrew Watson, Laure Grignon, Gil Lizcano

OMAE 2018; V001T01A008doi:https://doi.org/10.1115/IOWTC2018-1052

Abstract

View Article

PDF

Topics: Ocean engineering , Wind , Uncertainty , Wind energy , Engineering design , Satellites , Turbulence , Water , Computer simulation , Elevations (Drawings)

Validation of a Simplified LiDAR-Buoy Model Using Open Sea Measurements

Wei Yu, Oliver Bischoff, Po Wen Cheng, Gerrit Wolken-Moehlmann, Julia Gottschall

OMAE 2018; V001T01A009doi:https://doi.org/10.1115/IOWTC2018-1086

Abstract

View Article

PDF

Topics: Buoys , Seas , Computer simulation , Ocean engineering , Petroleum industry , Uncertainty , Waves , Wind , Rotation

Model Testing

A Study on Structural Responses of Offshore Wind Turbines by Slamming Loads

Byoungcheon Seo, Hyunkyoung Shin, Junbae Kim, Woorim Shim, Hyeonjeong Ahn, Youngjae Yu, Pham Thanh Dam, Rupesh Kumar

OMAE 2018; V001T01A010doi:https://doi.org/10.1115/IOWTC2018-1043

Abstract

View Article

PDF

Topics: Offshore wind turbines , Stress , Structural response analysis , Design , Damage , Seas , Offshore structures , Pressure , Structural design , Construction

Experimental and Numerical Comparison of the Wave Dynamics and Guy Wire Forces of a Very Light FOWT Considering Hydroelastic Behavior

Jiang Xiong, Lucas H. S. do Carmo, Daniel P. Vieira, Pedro C. de Mello, Edgard B. Malta, Alexandre N. Simos, Hideyuki Suzuki, Rodolfo T. Gonçalves

OMAE 2018; V001T01A011doi:https://doi.org/10.1115/IOWTC2018-1057

Abstract

View Article

PDF

Topics: Dynamics (Mechanics) , Guy wires , Waves , Computer software , Cables , Computer simulation , Fluid-dynamic forces , Mooring , Offshore wind turbines , Physics

Comparison of Two Wind Turbine Loading Emulation Techniques Based on Tests of a TLP-FOWT in Combined Wind, Waves and Current

Sébastien Gueydon, René Lindeboom, Wouter van Kampen, Erik-Jan de Ridder

OMAE 2018; V001T01A012doi:https://doi.org/10.1115/IOWTC2018-1068

Abstract

View Article

PDF

Topics: Tension-leg platforms , Wind turbines , Wind waves , Stress , Wind , Waves , Blades , Computer software , Drag (Fluid dynamics) , Inertia (Mechanics)

Real-Time Hybrid Model Testing of a Semi-Submersible 10MW Floating Wind Turbine and Advances in the Test Method

Maxime Thys, Valentin Chabaud, Thomas Sauder, Lene Eliassen, Lars O. Sæther, Øyvind B. Magnussen

OMAE 2018; V001T01A013doi:https://doi.org/10.1115/IOWTC2018-1081

Abstract

View Article

PDF

Topics: Floating wind turbines , Semi-submersible offshore structures , Testing , Oceans , Stress , Waves , Cables , Robots , Rotors , Wind

Design and Validation of a Multi-Scale Model Floating Offshore Test Wind Turbine

Jacob C. Ward, Matthew J. Fowler, Anthony M. Viselli, Andrew J. Goupee, Habib J. Dagher

OMAE 2018; V001T01A014doi:https://doi.org/10.1115/IOWTC2018-1084

Abstract

View Article

PDF

Topics: Design , Ocean engineering , Wind turbines , Blades , Turbines , Aerodynamics , Composite materials , Computer simulation , Control algorithms , Fluid-dynamic forces

Modeling Breaking Waves for Fixed-Bottom Support Structures for Offshore Wind Turbines

Hannah M. Johlas, Spencer Hallowell, Shengbai Xie, Pedro Lomonaco, Matthew A. Lackner, Sanjay A. Arwade, Andrew T. Myers, David P. Schmidt

OMAE 2018; V001T01A015doi:https://doi.org/10.1115/IOWTC2018-1095

Abstract

View Article

PDF

Topics: Modeling , Offshore wind turbines , Waves , Computational fluid dynamics , Oceans , Water , Engineering simulation , Simulation , Computer software , Elevations (Drawings)

Mooring and Foundation Design

Comparing Frequency and Time Domain Simulations for Geometry Optimization of a Floating Offshore Wind Turbine Mooring System

Ajit C. Pillai, Philipp R. Thies, Lars Johanning

OMAE 2018; V001T01A016doi:https://doi.org/10.1115/IOWTC2018-1006

Abstract

View Article

PDF

Topics: Engineering simulation , Geometry , Mooring , Offshore wind turbines , Optimization , Simulation , Design , Fatigue , Fatigue damage , Ocean engineering

Certification Scheme for Offshore Floating Wind Turbines

Jonathan Boutrot, Aude Leblanc

OMAE 2018; V001T01A017doi:https://doi.org/10.1115/IOWTC2018-1011

Abstract

View Article

PDF

Topics: Floating wind turbines , Renewable energy , Conformity assessment , Engineering prototypes , Ocean energy , Ocean engineering , Offshore wind turbines , Wind energy

Dynamic Load Reduction and Station Keeping Mooring System for Floating Offshore Wind

Magnus J. Harrold, Philipp R. Thies, Lars Johanning, David Newsam, Michael Checkley, Claudio Bittencourt Ferreira

OMAE 2018; V001T01A018doi:https://doi.org/10.1115/IOWTC2018-1012

Abstract

View Article

PDF

Topics: Mooring , Ocean engineering , Stress , Wind , Peak load , Buoys , Design , Dynamics (Mechanics) , Engineering simulation , Fatigue

Integrity Management Challenges for Commercial-Scale Floating Wind Farms

Christopher Carra, Andrew Kilner, Andrew Potts, David Rowley, Victoria Ryan

OMAE 2018; V001T01A019doi:https://doi.org/10.1115/IOWTC2018-1017

Abstract

View Article

PDF

Topics: Wind farms , Design , Ocean engineering , Robustness , Manufacturing , Mooring , Corrosion , Fatigue , Inspection , Insurance

DNV GL Standard for Floating Wind Turbines

Anne Lene Haukanes Hopstad, Kimon Argyriadis, Andreas Manjock, Jarett Goldsmith, Knut O. Ronold

OMAE 2018; V001T01A020doi:https://doi.org/10.1115/IOWTC2018-1035

Abstract

View Article

PDF

Topics: Floating wind turbines , Design , Wind turbines , Ocean engineering , Fatigue , Floating structures , Shorelines , Cables , Condensation , Corrosion

Mooring System Stiffness: A General Analytical Formulation With an Application to Floating Offshore Wind Turbines

Celso P. Pesce, Giovanni A. Amaral, Guilherme R. Franzini

OMAE 2018; V001T01A021doi:https://doi.org/10.1115/IOWTC2018-1040

Abstract

View Article

PDF

Topics: Mooring , Offshore wind turbines , Stiffness , Collaboration , Displacement , Ocean engineering , Seabed , Tension

Snap Load Criteria for Mooring Lines of a Floating Offshore Wind Turbine

Wei-Ting Hsu, Krish P. Thiagarajan, Lance Manuel

OMAE 2018; V001T01A022doi:https://doi.org/10.1115/IOWTC2018-1047

Abstract

View Article

PDF

Topics: Mooring , Offshore wind turbines , Stress , Tension , Computer simulation , Computer software , Storms , Water , Composite materials , Design

A Safety Concept for Penetration Analysis of Suction Caissons and Anchors in Clay and Layered Soils

Hendrik Sturm, Julia Roberts

OMAE 2018; V001T01A023doi:https://doi.org/10.1115/IOWTC2018-1076

Abstract

View Article

PDF

Topics: Caissons , Safety , Soil , Suction , Design , Probability , Stress , Bearings , Boundary-value problems , Failure

Effects of Co-Located Floating Wind-Wave Systems on Fatigue Damage of Floating Offshore Wind Turbine Mooring Cables

Caitlyn E. Clark, Guilherme Moura Paredes

OMAE 2018; V001T01A024doi:https://doi.org/10.1115/IOWTC2018-1077

Abstract

View Article

PDF

Topics: Cables , Fatigue damage , Mooring , Offshore wind turbines , Wind waves , Fatigue , Spectra (Spectroscopy) , Waves , Design , Fatigue analysis

Comparison of Seabed Friction Formulations in a Lumped-Mass Mooring Model

Kellen Devries, Matthew Hall

OMAE 2018; V001T01A025doi:https://doi.org/10.1115/IOWTC2018-1099

Abstract

View Article

PDF

Topics: Friction , Mooring , Seabed , Stress , Simulation , Dynamics (Mechanics) , Fatigue , Floating wind turbines , Offshore wind turbines , Semi-submersible offshore structures

Numerical Modeling

Further Discussion on the White-Noise Approach for Predicting Slow-Drifts in FAST

Lucas H. S. do Carmo, Ewerton C. Camargo, Alexandre N. Simos

OMAE 2018; V001T01A026doi:https://doi.org/10.1115/IOWTC2018-1014

Abstract

View Article

PDF

Topics: White noise , Approximation , Computation , Engineering simulation , Simulation , Waves , Computer software , Couplings , Design , Dynamics (Mechanics)

Fully Coupled Aero-Hydro-Structural Simulation of New Floating Wind Turbine Concept

Aengus Connolly, Marc Guyot, Marc Le Boulluec, Léna Héry, Aonghus O’Connor

OMAE 2018; V001T01A027doi:https://doi.org/10.1115/IOWTC2018-1016

Abstract

View Article

PDF

Topics: Floating wind turbines , Simulation , Computer simulation , Blades , Columns (Structural) , Computer software , Corners (Structural elements) , Design , Finite element methods , Flow (Dynamics)

Full-System Linearization for Floating Offshore Wind Turbines in OpenFAST

Jason M. Jonkman, Alan D. Wright, Greg J. Hayman, Amy N. Robertson

OMAE 2018; V001T01A028doi:https://doi.org/10.1115/IOWTC2018-1025

Abstract

View Article

PDF

Topics: Offshore wind turbines , Computer software , Design , Engineering instruments , Engineering simulation , Linear systems , Nonlinear systems , Physics , Simulation , Stress

Evaluating the Coupledness of the Aerodynamics and Hydrodynamics on the Estimation of Fatigue Damage Equivalent Load for a Floating Offshore Wind Platform

Samuel Kanner, Bingbin Yu

OMAE 2018; V001T01A029doi:https://doi.org/10.1115/IOWTC2018-1045

Abstract

View Article

PDF

Topics: Aerodynamics , Fatigue damage , Hydrodynamics , Ocean engineering , Stress , Wind , Engineering simulation , Simulation , Damage , Waves

A Coupled Wind-Wave-Turbine Solver for Offshore Wind Farm

Pin Lyu, Sung Goon Park, Lian Shen, Hui Li

OMAE 2018; V001T01A030doi:https://doi.org/10.1115/IOWTC2018-1046

Abstract

View Article

PDF

Topics: Ocean engineering , Turbines , Waves , Wind , Wind farms , Blades , Wakes , Actuators , Composite materials , Engineering simulation

Compressible Navier-Stokes Analysis of Floating Wind Turbine Rotor Aerodynamics

M. Sergio Campobasso, Andrea G. Sanvito, Jernej Drofelnik, Adrian Jackson, Yang Zhou, Qing Xiao, Alessandro Croce

OMAE 2018; V001T01A031doi:https://doi.org/10.1115/IOWTC2018-1059

Abstract

View Article

PDF

Topics: Aerodynamics , Floating wind turbines , Rotors , Compressible flow , Computational fluid dynamics , Turbines , Blades , Compressibility , Design , Flow (Dynamics)

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

OMAE 2018; V001T01A032doi:https://doi.org/10.1115/IOWTC2018-1071

Abstract

View Article

PDF

Topics: Computer simulation , Wind , Design , Turbines , Drag (Fluid dynamics) , Kinematics , Modeling , Mooring , Boundary element methods , Computer software

Nonlinear Wave Load Models for Extra Large Monopiles

Csaba Pákozdi, Silas Spence, Sebastien Fouques, Maxime Thys, Hagbart S. Alsos, Erin E. Bachynski, Hans Bihs, Arun Kamath

OMAE 2018; V001T01A033doi:https://doi.org/10.1115/IOWTC2018-1083

Abstract

View Article

PDF

Topics: Nonlinear waves , Stress , Waves , Kinematics , Computational fluid dynamics , Design , Engineering simulation , Modeling , Morison equation , Ocean engineering

Simulation of a Floating Offshore Wind Turbine With an Integrated Response Mitigation Technology

Christopher K. Allen, Andrew J. Goupee, Jeffrey Lindner, Robert Berry

OMAE 2018; V001T01A034doi:https://doi.org/10.1115/IOWTC2018-1087

Abstract

View Article

PDF

Topics: Computer simulation , Computer software , Dampers , Damping , Fluids , Hull , NASA , Offshore wind turbines , Semi-submersible offshore structures , Simulation

Global Sizing of the WindFloat for a 10 MW Generic Wind Turbine

Daewoong Son, Romain Pinguet, Dominique Roddier

OMAE 2018; V001T01A035doi:https://doi.org/10.1115/IOWTC2018-1104

Abstract

View Article

PDF

Topics: Wind turbines , Design , Engineering prototypes , Hull , Ocean engineering , Offshore wind turbines , Semi-submersible offshore structures , Turbines , Water , Wind

A Study of Negative Damping in Floating Wind Turbines Using Coupled Program FAST-SIMDYN

Alwin Jose, Jeffrey Falzarano, Hao Wang

OMAE 2018; V001T01A036doi:https://doi.org/10.1115/IOWTC2018-1112

Abstract

View Article

PDF

Topics: Damping , Floating wind turbines , Computer simulation , Computer software , Hydrostatics , Waves , Dynamics (Mechanics) , Engineering prototypes , Excitation , Floating structures

Offshore Farms

Fatigue Load Reductions in Offshore Wind Turbine Monopile Foundations in Co-Located Wind-Wave Arrays

Caitlyn E. Clark, Joey Velarde, Jannie Sønderkær Nielsen

OMAE 2018; V001T01A037doi:https://doi.org/10.1115/IOWTC2018-1024

Abstract

View Article

PDF

Topics: Fatigue , Offshore wind turbines , Stress , Wind waves , Waves , Climate , Fatigue analysis , Fatigue damage , Fatigue limit , Ocean engineering

Operational Data to Maintenance Optimization: Closing the Loop in Offshore Wind O&M

Alexios Koltsidopoulos Papatzimos, Tariq Dawood, Philipp R. Thies

OMAE 2018; V001T01A038doi:https://doi.org/10.1115/IOWTC2018-1058

Abstract

View Article

PDF

Topics: Maintenance , Ocean engineering , Optimization , Wind , Algorithms , Wind farms , Machine learning , Support vector machines , Condition monitoring , Data acquisition

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

Bryan Nelson, Yann Quéméner

OMAE 2018; V001T01A039doi:https://doi.org/10.1115/IOWTC2018-1061

Abstract

View Article

PDF

Topics: Fatigue life , Ocean engineering , Offshore wind turbines , Wind farms , Wind turbines , Disks , Fatigue , Rotors , Actuators , Engineering simulation

Structural Analysis

Effect of Foundation Modeling of a Jack-Up Crane Vessel on the Dynamic Motion Response of an Offshore Wind Turbine Blade During Installation

Yuna Zhao, Zhengshun Cheng, Zhen Gao, Torgeir Moan

OMAE 2018; V001T01A040doi:https://doi.org/10.1115/IOWTC2018-1010

Abstract

View Article

PDF

Topics: Blades , Crane barges , Jack-up drilling rigs , Modeling , Offshore wind turbines , Soil , Cranes , Vessels , Ocean engineering , Stress

Multi-Level Design of Tubular Joints

Søren F. Ø. Jensen, Lars Vabbersgaard Andersen, Ronnie R. Pedersen, Martin Bjerre Nielsen

OMAE 2018; V001T01A041doi:https://doi.org/10.1115/IOWTC2018-1015

Abstract

View Article

PDF

Topics: Design , Tubular joints , Interpolation , Stress , Databases , Finite element analysis , Finite element model , Geometry , Modeling , Ocean engineering

Load Sensitivity Analysis for a Floating Wind Turbine on a Steel Semi-Submersible Substructure

Kolja Müller, Ricardo Faerron Guzman, Po Wen Cheng, Josean Galván, Miren J. Sánchez, Raúl Rodríguez, Andreas Manjock

OMAE 2018; V001T01A042doi:https://doi.org/10.1115/IOWTC2018-1062

Abstract

View Article

PDF

Topics: Floating wind turbines , Semi-submersible offshore structures , Sensitivity analysis , Steel , Stress , Simulation , Energy generation , Engineering simulation , Fatigue , Floating structures

Fatigue Analysis at the Tower of a 12MW Floating Offshore Wind Turbine

Junbae Kim, Hyeonjeong Ahn, Byoungcheon Seo, Hyunkyoung Shin

OMAE 2018; V001T01A043doi:https://doi.org/10.1115/IOWTC2018-1064

Abstract

View Article

PDF

Topics: Fatigue analysis , Offshore wind turbines , Design , Stress , Cycles , Fatigue , Fatigue life , Resonance , Wind turbines , Fatigue strength

An Ice-Structure Interaction Model Using Fourier Series for Offshore Wind Tower Analysis

Yuxi Zhang, Bingbin Yu

OMAE 2018; V001T01A044doi:https://doi.org/10.1115/IOWTC2018-1074

Abstract

View Article

PDF

Topics: Fourier series , Ice-structure interaction , Ocean engineering , Wind , Ice , Equations of motion , Fourier analysis , Mode shapes , Offshore structures , Shock absorbers

Cyclic Soil Loads on an Offshore Wind Turbine During Storm

Shaofeng Wang, Torben J. Larsen

OMAE 2018; V001T01A045doi:https://doi.org/10.1115/IOWTC2018-1075

Abstract

View Article

PDF

Topics: Offshore wind turbines , Soil , Storms , Stress , Waves , Wind , Wind turbines , Design , Linear wave theory , Nonlinear waves

On Short-Term Fatigue Analysis for Wind Turbine Tower of Two Semi-Submersible Wind Turbines Including Effect of Startup and Shutdown Processes

Chenyu Luan, Torgeir Moan

OMAE 2018; V001T01A046doi:https://doi.org/10.1115/IOWTC2018-1078

Abstract

View Article

PDF

Topics: Fatigue analysis , Semi-submersible offshore structures , Wind turbines , Fatigue damage , Stress , Floating wind turbines , Transients (Dynamics) , Design , Mooring , Databases

Project Development Track

Design and Operational Challenges

Innovative Design of High-Performance Multi-Loop Rope Lifting System

Alvin Abraham Tanzil, Gabrielle Maassen, Justin Smoak

OMAE 2018; V001T02A001doi:https://doi.org/10.1115/IOWTC2018-1039

Abstract

View Article

PDF

Topics: Design , Ropes , Engineers , Fibers , Finishes , Stress , Testing , Weight (Mass)

Hydrodynamic Simulations to Increase the Workability for Offshore Wind Maintenance Operations

René Lindeboom, Atheendra Sreenivasan, Jorrit-Jan Serraris, Erik-Jan de Ridder

OMAE 2018; V001T02A002doi:https://doi.org/10.1115/IOWTC2018-1069

Abstract

View Article

PDF

Topics: Engineering simulation , Maintenance , Ocean engineering , Simulation , Wind , Workability , Vessels , Energy dissipation , Waves , Wind farms

World Wide Projects

An Analysis of Alternatives for the Development of Jones Act Compliant Windfarm Construction Vessel Fleets

Kenneth J. Maloney, David M. Bourg, Kenneth F. Humphreys, Christopher M. Townsend

OMAE 2018; V001T02A003doi:https://doi.org/10.1115/IOWTC2018-1021

Abstract

View Article

PDF

Topics: Construction , Vessels , Wind farms , Ocean engineering , Turbines , Shorelines , Water , Electricity (Physics) , Gates (Closures) , Generators