Motion Analysis of A Wind-Wave Energy TLP Platform Considering Second-order Wave Forces
نویسندگان
چکیده
Offshore wind energy has become a major source, and various studies are underway to increase the economic feasibility of floating offshore turbines (FOWT). In this study, characteristics wave-induced motion combined wind-wave platform were analyzed reduce variability extraction. A user subroutine was developed, numerical analysis performed in connection with ANSYS-AQWA hydrodynamic program time domain. combining TLP-type FOWT Wavestar-type wave converter (WEC) proposed. Each response on second-order load, effect WEC attachment Power take-off (PTO) force analyzed. The mooring line tension according installation location also vertical single increased approximately three times due sum-frequency load. PTO played as damper for platform. lines front incident direction dominantly affected by pitch platform, located at side mainly heave
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ژورنال
عنوان ژورنال: Journal of Ocean Engineering and Technology
سال: 2022
ISSN: ['2287-6715', '1225-0767']
DOI: https://doi.org/10.26748/ksoe.2022.030