Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model

Tomoaki Utsunomiya, Tomoki Sato, Hidekazu Matsukuma, Kiyokazu Yago

Research output: Chapter in Book/Report/Conference proceedingConference contribution

37 Citations (Scopus)

Abstract

In this paper, motion of a SPAR-type floating offshore wind turbine (FOWT) subjected to wave loadings is examined. The proposed prototype FOWT mounts a 2MW wind turbine of down-wind type, whose rotor diameter is 80m and hub-height 55m. The SPAR-type floating foundation measures 60m in draft, having circular sections whose diameter is 12m at the lower part, 8.4m at the middle (main) part and 4.8m at the upper part. The FOWT is to be moored by a conventional anchor-chain system. In order to design such a FOWT system, it is essential to predict the motion of the FOWT subjected to environmental loadings such as irregular waves, turbulent winds, currents, etc. In this paper, the motion of the FOWT subjected to regular and irregular waves is examined together with the application of steady horizontal force corresponding to steady wind. The wave-tank experiment is made in the deep sea wave-basin at NMRI (National Maritime Research Institute), using a 1/22.5 scale model of the prototype FOWT. The experimental results are compared with the numerical simulation results for validation of the simulation method.

Original languageEnglish
Title of host publicationProceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009
Pages951-959
Number of pages9
EditionPART B
DOIs
Publication statusPublished - Dec 1 2009
Externally publishedYes
Event28th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2009 - Honolulu, HI, United States
Duration: May 31 2009Jun 5 2009

Publication series

NameProceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
NumberPART B
Volume4

Other

Other28th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2009
CountryUnited States
CityHonolulu, HI
Period5/31/096/5/09

Fingerprint

Offshore wind turbines
Anchors
Wind turbines
Rotors
Computer simulation

All Science Journal Classification (ASJC) codes

  • Ocean Engineering
  • Energy Engineering and Power Technology
  • Mechanical Engineering

Cite this

Utsunomiya, T., Sato, T., Matsukuma, H., & Yago, K. (2009). Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model. In Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009 (PART B ed., pp. 951-959). (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 4, No. PART B). https://doi.org/10.1115/OMAE2009-79695

Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model. / Utsunomiya, Tomoaki; Sato, Tomoki; Matsukuma, Hidekazu; Yago, Kiyokazu.

Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. PART B. ed. 2009. p. 951-959 (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 4, No. PART B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Utsunomiya, T, Sato, T, Matsukuma, H & Yago, K 2009, Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model. in Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. PART B edn, Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, no. PART B, vol. 4, pp. 951-959, 28th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2009, Honolulu, HI, United States, 5/31/09. https://doi.org/10.1115/OMAE2009-79695
Utsunomiya T, Sato T, Matsukuma H, Yago K. Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model. In Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. PART B ed. 2009. p. 951-959. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; PART B). https://doi.org/10.1115/OMAE2009-79695
Utsunomiya, Tomoaki ; Sato, Tomoki ; Matsukuma, Hidekazu ; Yago, Kiyokazu. / Experimental validation for motion of a SPAR-type floating offshore wind turbine using 1/22.5 scale model. Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. PART B. ed. 2009. pp. 951-959 (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; PART B).
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