Modelling of wake dynamics and instabilities of a floating horizontal-axis wind turbine under surge motion
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.122110
Abstract: Abstract The aerodynamic performance and wake dynamics of wind turbines are known to be affected by platform surge motion. This study utilized an improved delayed detached eddy simulation combined with the overset grid method to… read more here.
Keywords: surge motion; motion; wind turbine; wake ... See more keywords
The numerical study of viscous drag force influence on low-frequency surge motion of a semi-submersible in storm sea states
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107511
Abstract: Abstract This paper investigates the low frequency (LF) surge motion of a semi-submersible platform in storm sea states without current, where the influence of viscous drag forces on the LF surge motions is focused. Four… read more here.
Keywords: sea; sea states; storm sea; surge motion ... See more keywords
Surge motion of a semi-submersible in freak waves
Sign Up to like & getrecommendations! Published in 2017 at "Ships and Offshore Structures"
DOI: 10.1080/17445302.2016.1149321
Abstract: The surge responses of a semi-submersible under freak wave sequences are studied in time domain. In the present study, a measured New Year Wave sequence is applied to the reference semi-submersible, and its surge responses… read more here.
Keywords: submersible freak; semi submersible; surge motion; freak ... See more keywords