1. Observation system

A. Yamaguchi, T. Ishihara: Numerical prediction of Normal and Extreme Waves at Fukushima Offshore Site, Journal of Physics: Conference Series 1037 (4), 042022, 2018 | See more |

A. Yamaguchi, S. Taki:, T. Ishihara, Metocean measurement at Fukushima offshore site, Grand Renewable Energy 2018, 2018 | See more |

A. Yamaguchi, T. Ishihara: A new motion compensation algorithm of floating lidar system for the assessment of turbulence intensity, Journal of Physics: Conference Series 753(7), 2016 | See more |

T. Ishihara, J. Tanemoto, A. Yamaguchi: Numerical Prediction of Normal and Extreme Sea Current at Fukushima Offshore Site. Journal of Wind Energy, JWEA, Vol.40, No. 3, pp.35-42,2016.(in Japanese) | See more |

T. Ishihara, K. Shimada, A. Imakita:Metocean design condition for "FUKUSHIMA FORWARD" project, Grand Renewable Energy 2014, 2014 | See more |

2. Substation

H. Yoshimito, C. Wright, R. Wada, K. Takagi : Prediction of an advanced spar's horizontal motions, validated by full scale observation data, Journal of Physics: Conference Series, 1618:052035, 2020 | See more |

S. Zhang, T. Ishihara, Numerical study of distributed hydrodynamic forces on a circular heave plate by large eddy simulations with volume of fluid method, Ship and Offshore Structures, pp.1-13, 2019 | Link to |

S.Zhang, T.Ishihara: Numerical study of hydrodynamic coefficients of multiple heave plates by large eddy simulations with volume of fluid method, Ocean Engineering, Vol.163, pp.583-598, 2018 | Link to |

H. Yoshimoto, H. Yoshida, K. Kamizawa: Validation of Applicability of Low Frequency Motion Analysis Theory Using Observation Data of Floating Offshore Substation, ASME 2018 37th International Conference on Ocean, 2018 | Link to |

R. Matsuoka, H. Yoshimoto: Verification of Precision Concerning the Design of Advanced Spar Type Structure,Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers, Vol.20, 2015S-OS1-1, 2015 | See more |

H. Yoshimoto, Y. Awashima, Y. Kitakoji : Development and Construction of Floating Substation, Grand Renewable Energy 2014, 2014 | See more |

H. Yoshimoto, Y. Awashima, Y. Kitakoji, H. Suzuki: Development of floating offshore substation and wind turbine for Fukushima FORWARD, Proceedings of the International Symposium on Marine and Offshore Renewable Energy, 2013 | See more |

3. 2MW floating wind turbine system

A. Yamaguchi, S. Danupon, T. Ishihara, Numerical prediction of tower loading of floating offshore wind turbine considering effects of wind and wave, Energies,15, 1-18, 2022 | See more |

N. Namura, K. Muto, Y. Ueki, R. Ueta, N. Takeda, Fatigue Damage Monitoring of Wind Turbine Blades by Using the Kalman Filter, AIAA Journal, 2021 | Link to |

Y. Liu, T. Ishihara, Numerical Study on Sectional Loads and Structural Optimization of an Elastic Semi-Submersible Floating Platform, Energies, MDPI, 14, 182, 2021 | See more |

T. Ishihara, Y. Liu, Dynamic Response Analysis of a Semi-Submersible Floating Wind Turbine in Combined Wave and Current Conditions Using Advanced Hydrodynamic Models, Energies, MDPI, 13, 5820, 2020 | See more |

J Pan, T. Ishihara : Numerical prediction of hydrodynamic coefficients for a semi-submersible platform by using large eddy simulation with volume of fluid method and Richardson extrapolation, Journal of Physics Conference Series, 1356:012034, 2019 | See more |

Y. Liu, T. Ishihara : Prediction of dynamic response of semi- submersible floating offshore wind turbines by a novel hydrodynamic coefficient model, Journal of Physics Conference Series, 1356:012035,2019 | See more |

T. Ishihara and S. Zhang: Prediction of dynamic response of semi-submersible floating offshore wind turbine using augmented Morison's equation with frequency dependent hydrodynamic coefficients. Renewable Energy, Vol.131, pp.1186-1207, 2019 | Link to |

J. Pan, T. Ishihara: Nonlinear wave effects on dynamic responses of a semisubmersible floating offshore wind turbine in the intermediate water, Journal of Physics: Conference Series, 1037 (2), 022037, 2018 | See more |

D. Subanapong, A. Yamaguchi, T. Ishihara: Estimation of fatigue load on floating offshore wind turbine at tower base during power production, Grand Renewable Energy,2018, 2018 | See more |

H. Yamaguchi., A. Imakita. : Learning from field test regarding damping of a floater motion - 2MW FOWT "Fukushima Mirai"-, Grand Renewable Energy 2018 | See more |

S. Zhang, T.Ishihara: Effects of multidirectional sea states and flexible foundation on dynamic response of floating offshore wind turbine system, Proc. Of First International Symposium on Flutter and its Application, pp.729-738, 2016 | See more |

T. Ishihara, K.Kagaya and Y. KikuchiI: Dynamic analysis of floating offshore wind turbine system considering combined hydrodynamic loadings, OFFSHORE2013, 2012 | See more |

4. 5MW floating wind turbine system

H. Kakuya, S. Yoshida, J. Sugino, T. Ishihara: A Study on a Feedforward Control Using the Nacelle Wind Speed for Downwind-type Floating Offshore Wind Turbines, Journal of Wind Energy, JWEA, Vol.45, No. 2, pp.31-39,2021.(in Japanese) | See more |

H. Yoshimoto, T. Natsume, J. Sugino, H. Kakuya, R. Harries, A. Alexandre, D. McCowen: Validating Numerical Predictions of Floating Offshore Wind Turbine Structural Frequencies in Bladed using Measured Data from Fukushima Hamakaze, DeepWind2019 |
See more |

5. 7MW floating wind turbine system

M. Komatsu, H. Kumamoto, H. Mori, M. Ohta, K. Karikomi, H. Ishii : Comparison between measured value and simulated value of motion and mooring force in Mitsubishi floating offshore wind turbine, Grand Renewable Energy 2018 | See more |

K. Karikomi, T.Koyanagi, M.Ohta, A.Nakamura, S.Iwasaki, Y.Hayashi, A.Honda: Wind Tunnel Testing on Negative-damped Responses of a 7MW Floating Offshore Wind Turbine", EWEA Offshore 2015 | See more |

M. Ohta, M. Komatsu, H. Ito, H. Kumamoto: Development of a V-shaped Semi-submersible Floating Structure for 7MW offshore Turbine, World NAOE Forum 2013 & International Symposium on Marine and Offshore Renewable Energy, 2013 | See more |

6. Mooring chain and steel material

K. Shimada, T. Shiroeda, H. Hotta, Pham van Phuc and T. Kida : An Emprical Design Formula of a Shared Pile Anchor for a Floating Offshore Wind Turbine, Grand Renewable Energy 2018 Proceedings, June 17-22, 2018, Pacifico Yokohama, Yokohama, Japan, O-We-12-2, 2018 | See more |

P.V.Phuc, T. Ishihara, K. Shimada,T.Shiroeda: Dynamic tension analysis of a slack mooring for a floating offshore wind turbine, Grand Renewable Energy 2014, 2014 | See more |

Y. Kayamori, T. Inoue, T. Okawa, S. Nishimura, T. Ishihara: Applicability of fatigue solutions to floating wind turbine structures, International Symposium on Marine and Offshore Renewable Energy 2013(Reprint approved by the Japan Society of Naval Architects and Ocean Engineers) | See more |

7. Marine cable and transformer

Shigeru Fujii, Hideo Tanaka : Power transmission system for "Fukushima FORWARD Project" -- Power cable system for offshore floating type wind farm pilot plant--, Sub C in 2013 Fall ICC Meeting | See more |

8. Environmental impact assessment and marine navigation safety

Eiji Hirokawa, Hideyuki Suzuki, Shinichiro Hirabayashi, Minon Muratake : ESTIMATION OF RISK OF PROGRESSIVE DRIFTS IN A WIND FARM CAUSED BY COLLISION OF DRIFT SHIP, OMAE2015-41473, 2015 | Link to |

9. Introduction of the project

Tomofumi Fukuda, Satsuki Gugai, Rentaro Hosoya, Shunsuke Sato and Shinji Sugiura: EXPERIMENTAL STUDY OF FLOATING OFFSHORE WIND FARM (FOWF) IN FUKUSHIMA, Grand Renewable Energy 2014,2014 | See more |

T. Ishihara, A. Yamaguchi, S. Taki: The challenge to the world's first floating wind farm, Grand Renewable Energy 2014, 2014 | See more |

A. Yamaguchi, T. Ishihara: Current status of research activity on floating offshore wind turbine in Japan, OFFSHORE2013, 2013 | See more |