Modelling of the viscosity effect of heave plates for floating wind turbines by hydrodynamic coefficients

• Autorzy: Ciba Ewelina , Dymarski Paweł

Identyfikatory

DOI

10.2478/ama-2023-0054

• Języki publikacji: EN

Abstrakty

EN

One of the methods of modelling the movement of floating wind turbines is the use of the diffraction method. However, this method does not take into account the influence of viscosity; therefore, in many cases, it needs to be extended with a matrix of appropriate coefficients. The effect of viscosity causes both the added mass coefficient and the damping coefficient to increase. The determined coefficients were entered into the ANSYS AQWA program, and the calculation results of the transfer function determined with the use of linear and quadratic damping were presented. The results were compared with the results of the experiment, indicating greater convergence for the quadratic model.

Słowa kluczowe

EN

spar platforms; heave plates; hydrodynamic coefficient; floating offshore wind turbine; FOWTs

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2023
• Tom: Vol. 17, no. 3
• Strony: 469--476
• Opis fizyczny: Bibliogr. 17 poz., rys., wykr.

Twórcy

autor

Ciba Ewelina

• *Faculty of Mechanical Engineering and Ship Technology, Gdansk University of Technology, ul. Narutowicza 11/12 8-233 Gdansk, Poland

• https://orcid.org/0000-0002-9042-5234

autor

Dymarski Paweł

• *Faculty of Mechanical Engineering and Ship Technology, Gdansk University of Technology, ul. Narutowicza 11/12 8-233 Gdansk, Poland

• https://orcid.org/0000-0002-6033-0461

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).