Articles | Volume 9, issue 4 
            
                
                    
            
            
            https://doi.org/10.5194/wes-9-1025-2024
                    © Author(s) 2024. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-9-1025-2024
                    © Author(s) 2024. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
OC6 project Phase IV: validation of numerical models for novel floating offshore wind support structures
                                            National Wind Technology Center, National Renewable Energy Laboratory, Golden, CO 80401, USA
                                        
                                    Will Wiley
                                            National Wind Technology Center, National Renewable Energy Laboratory, Golden, CO 80401, USA
                                        
                                    Amy Robertson
                                            National Wind Technology Center, National Renewable Energy Laboratory, Golden, CO 80401, USA
                                        
                                    Jason Jonkman
                                            National Wind Technology Center, National Renewable Energy Laboratory, Golden, CO 80401, USA
                                        
                                    Cédric Brun
                                            Research & Development Department, Bureau Veritas – Marine Division, 44818 Saint-Herblain, France
                                        
                                    Jean-Philippe Pineau
                                            Research & Development Department, Bureau Veritas – Marine Division, 44818 Saint-Herblain, France
                                        
                                    Quan Qian
                                            Research Institute, CSSC Haizhuang Windpower Co. Ltd, Chongqing, 401122, China
                                        
                                    Wen Maoshi
                                            Research Institute, CSSC Haizhuang Windpower Co. Ltd, Chongqing, 401122, China
                                        
                                    Alec Beardsell
                                            Turbine Engineering, DNV, Bristol, BS2 0PS, UK
                                        
                                    Joshua Cutler
                                            Turbine Engineering, DNV, Bristol, BS2 0PS, UK
                                        
                                    Fabio Pierella
                                            Department of Wind and Energy Systems, Technical University of Denmark, 2800 Lyngby, Denmark
                                        
                                    Christian Anker Hansen
                                            Department of Wind and Energy Systems, Technical University of Denmark, 2800 Lyngby, Denmark
                                        
                                    
                                            State Key Laboratory of Coastal and Offshore Engineering,  Dalian University of Technology, Dalian, 116024, China
                                        
                                    Jie Fu
                                            State Key Laboratory of Coastal and Offshore Engineering,  Dalian University of Technology, Dalian, 116024, China
                                        
                                    Lehan Hu
                                            State Key Laboratory of Coastal and Offshore Engineering,  Dalian University of Technology, Dalian, 116024, China
                                        
                                    Prokopios Vlachogiannis
                                            National Hydraulics and Environment Laboratory (LNHE), EDF R&D, 78400 Chatou, France
                                        
                                    Christophe Peyrard
                                            National Hydraulics and Environment Laboratory (LNHE), EDF R&D, 78400 Chatou, France
                                        
                                    Christopher Simon Wright
                                            Gavin & Doherty Geosolutions Ltd., Dublin, D14 X627, Ireland
                                        
                                    Dallán Friel
                                            Gavin & Doherty Geosolutions Ltd., Dublin, D14 X627, Ireland
                                        
                                    Øyvind Waage Hanssen-Bauer
                                            Institute for Energy Technology, 2007 Kjeller, Norway
                                        
                                    Carlos Renan dos Santos
                                            Institute for Energy Technology, 2007 Kjeller, Norway
                                        
                                    Eelco Frickel
                                            Maritime Research Institute Netherlands (MARIN), 6708 PM Wageningen, the Netherlands
                                        
                                    Hafizul Islam
                                            Maritime Research Institute Netherlands (MARIN), 6708 PM Wageningen, the Netherlands
                                        
                                    Arjen Koop
                                            Maritime Research Institute Netherlands (MARIN), 6708 PM Wageningen, the Netherlands
                                        
                                    Zhiqiang Hu
                                            School of Engineering, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
                                        
                                    Jihuai Yang
                                            School of Engineering, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
                                        
                                    Tristan Quideau
                                            Floating Offshore Group, PRINCIPIA, 13600 La Ciotat, France
                                        
                                    Violette Harnois
                                            Floating Offshore Group, PRINCIPIA, 13600 La Ciotat, France
                                        
                                    Kelsey Shaler
                                            Power and Technology Department, Shell International Exploration and Production,  Houston, TX 77079, USA
                                        
                                    Stefan Netzband
                                            Fluid Dynamics and Ship Theory, Hamburg University of Technology, 21073 Hamburg, Germany
                                        
                                    Daniel Alarcón
                                            Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya,  08034 Barcelona, Spain
                                        
                                    Pau Trubat
                                            Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya,  08034 Barcelona, Spain
                                        
                                    Aengus Connolly
                                            Department of Offshore Wind, Wood Group Kenny, Galway, H91 R9YR, Ireland
                                        
                                    Seán B. Leen
                                            Department of Mechanical Engineering, School of Engineering,  University of Galway, Galway, H91 HX31, Ireland
                                        
                                    Oisín Conway
                                            Department of Mechanical Engineering, School of Engineering,  University of Galway, Galway, H91 HX31, Ireland
                                        
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                            Cited
8 citations as recorded by crossref.
- Investigation into the Potential Use of Damping Plates in a Spar-Type Floating Offshore Wind Turbine S. Srinivasamurthy et al. 10.3390/jmse12071071
 - OC6 Phase IV: Validation of CFD Models for Stiesdal TetraSpar Floating Offshore Wind Platform H. Darling et al. 10.1002/we.2966
 - The Role of Fully Coupled Computational Fluid Dynamics for Floating Wind Applications: A Review H. Darling & D. Schmidt 10.3390/en17194836
 - Low-uncertainty wave tank testing and validation of numerical methods for floating offshore wind turbines C. Schulz et al. 10.5194/wes-9-1941-2024
 - Redefining fatigue predictions: A multi-sea state HPC framework for FOWTs P. Vlachogiannis et al. 10.1016/j.oceaneng.2025.121961
 - Calibrating hydrodynamic viscous damping in engineering models of floating wind platform utilising simplified CFD models N. Belvasi et al. 10.1080/20464177.2025.2463239
 - Adaptive sliding mode-based feedback linearization control for floating offshore wind turbine in region II H. Chen et al. 10.1080/15435075.2024.2417255
 - Open-access simulation dataset of the floating wind turbine DeepCwind OC4 in wind and waves A. Krishna Pribadi et al. 10.1088/1742-6596/3131/1/012024
 
6 citations as recorded by crossref.
- Investigation into the Potential Use of Damping Plates in a Spar-Type Floating Offshore Wind Turbine S. Srinivasamurthy et al. 10.3390/jmse12071071
 - OC6 Phase IV: Validation of CFD Models for Stiesdal TetraSpar Floating Offshore Wind Platform H. Darling et al. 10.1002/we.2966
 - The Role of Fully Coupled Computational Fluid Dynamics for Floating Wind Applications: A Review H. Darling & D. Schmidt 10.3390/en17194836
 - Low-uncertainty wave tank testing and validation of numerical methods for floating offshore wind turbines C. Schulz et al. 10.5194/wes-9-1941-2024
 - Redefining fatigue predictions: A multi-sea state HPC framework for FOWTs P. Vlachogiannis et al. 10.1016/j.oceaneng.2025.121961
 - Calibrating hydrodynamic viscous damping in engineering models of floating wind platform utilising simplified CFD models N. Belvasi et al. 10.1080/20464177.2025.2463239
 
2 citations as recorded by crossref.
- Adaptive sliding mode-based feedback linearization control for floating offshore wind turbine in region II H. Chen et al. 10.1080/15435075.2024.2417255
 - Open-access simulation dataset of the floating wind turbine DeepCwind OC4 in wind and waves A. Krishna Pribadi et al. 10.1088/1742-6596/3131/1/012024
 
Discussed (preprint)
Latest update: 03 Nov 2025
Short summary
                    This paper provides a comparison for a floating offshore wind turbine between the motion and loading estimated by numerical models and measurements. The floating support structure is a novel design that includes a counterweight to provide floating stability to the system. The comparison between numerical models and the measurements includes system motion, tower loads, mooring line loads, and loading within the floating support structure.
                    This paper provides a comparison for a floating offshore wind turbine between the motion and...
                    
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