TY - GEN
T1 - Performance of the open-source potential flow solver HAMS in estimating the hydrodynamic properties of a floating wind turbine
AU - Uzunoglu, E.
AU - Liu, Y.
AU - Guedes Soares, C.
N1 - Funding Information:
This work was conducted within the ARCWIND project–Adaptation and implementation of floating wind energy conversion technology for the Atlantic region (http://www.arcwind.eu/), which is co-financed by the European Regional Development Fund through the Interreg Atlantic Area Programme under contract EAPA 344/2016. This work contributes to the Strategic Research Plan of the Centre for Marine Technology and Ocean Engineering (CENTEC), which is financed by the Portuguese Foundation for Science and Technology (Fundação para a Ciência e Tecnologia-FCT) under contract UIDB/UIDP/00134/2020. Y. Liu acknowledges financial support from the Grant-in-Aid for Early-Career Scientists (JSPS KAKENHI Grant Number JP22K14430).
Publisher Copyright:
© 2023 the Author(s).
PY - 2023
Y1 - 2023
N2 - This work evaluates the use of an open-source potential flow solver in the hydrodynamic analysis of floating wind turbine dynamics. The platform in question is a free-float capable TLP design. It performs as barge in the towing condition, and it is a TLP when installed. In the barge mode, it has moon-pool type openings that improve towing dynamics, leading to a complex geometry. The hydrodynamic properties are evaluated in both conditions (i.e., installed and transport) using WAMIT and HAMS. Added mass, potential damping, and wave exciting forces are compared in the frequency domain. Then, the dynamics of the platform in the installed condition is evaluated in time domain, using FAST. The time domain evaluation clarifies whether the differences between solvers affect the estimation of coupled motions resulting from the hydrodynamic and aerodynamic loads.
AB - This work evaluates the use of an open-source potential flow solver in the hydrodynamic analysis of floating wind turbine dynamics. The platform in question is a free-float capable TLP design. It performs as barge in the towing condition, and it is a TLP when installed. In the barge mode, it has moon-pool type openings that improve towing dynamics, leading to a complex geometry. The hydrodynamic properties are evaluated in both conditions (i.e., installed and transport) using WAMIT and HAMS. Added mass, potential damping, and wave exciting forces are compared in the frequency domain. Then, the dynamics of the platform in the installed condition is evaluated in time domain, using FAST. The time domain evaluation clarifies whether the differences between solvers affect the estimation of coupled motions resulting from the hydrodynamic and aerodynamic loads.
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U2 - 10.1201/9781003360773-70
DO - 10.1201/9781003360773-70
M3 - Conference contribution
AN - SCOPUS:85145616650
SN - 9781032420035
T3 - Trends in Renewable Energies Offshore - Proceedings of the 5th International Conference on Renewable Energies Offshore, RENEW 2022
SP - 619
EP - 627
BT - Trends in Renewable Energies Offshore - Proceedings of the 5th International Conference on Renewable Energies Offshore, RENEW 2022
A2 - Soares, C. Guedes
PB - CRC Press/Balkema
T2 - 5th International Conference on Renewable Energies Offshore, RENEW 2022
Y2 - 8 November 2022 through 10 November 2022
ER -