Scaling strategies for multi-purpose floating structures physical modeling: state of art and new perspectives

C Ruzzo, S Muggiasca, G Malara, F Taruffi… - Applied Ocean …, 2021 - Elsevier
Multi-purpose floating platforms are emerging as a promising concept in ocean engineering
applications, thanks to their capability of ensuring system integration, cost reduction and …

Effects of mooring line failure on the dynamic responses of a semisubmersible floating offshore wind turbine including gearbox dynamics analysis

C Zhang, S Wang, S Xie, J He, J Gao, C Tian - Ocean Engineering, 2022 - Elsevier
Floating offshore wind turbines (FOWTs) are located in complex ocean environments;
therefore, they typically exhibit more significant dynamic responses than land-based wind …

Transient tower and blade deformations of a Spar-type floating wind turbine in freak waves

H Li, Y Li, G Li, Q Zhu, B Wang, Y Tang - Ocean Engineering, 2024 - Elsevier
During its lifetime, a floating offshore wind turbine (FOWT) encounters various normal and
abnormal waves. Under extreme sea conditions, freak waves may suddenly enlarge the …

The dynamic response of a Spar-type floating wind turbine under freak waves with different properties

Y Li, H Li, Z Wang, Y Li, B Wang, Y Tang - Marine Structures, 2023 - Elsevier
In the present work, the dynamic responses of a Spar-type floating offshore wind turbine
(SFWT) under freak waves with different properties are simulated and analyzed. The …

Wind source potential assessment using Sentinel 1 satellite and a new forecasting model based on machine learning: A case study Sardinia islands

MM Nezhad, A Heydari, D Groppi, F Cumo, DA Garcia - Renewable Energy, 2020 - Elsevier
Mediterranean islands have the advantage of favourable climatic conditions to use different
marine renewable energy sources. Remote sensing can provide data to determine wind …

A two-degree-of-freedom tuned mass damper for offshore wind turbines on floating spar supports

V Laface, G Alotta, G Failla, C Ruzzo, F Arena - Marine Structures, 2022 - Elsevier
This paper presents an original approach to mitigate the motion of floating spar supports for
offshore wind turbines. A two-degree-of-freedom tuned mass damper device, consisting of a …

Studying the mode shape participation factor of wave loads for offshore wind turbine structures

SH Ju - Engineering Structures, 2024 - Elsevier
This paper introduces a method for analyzing resonance between Offshore Wind Turbine
(OWT) structures and wave loads using Wave Participation Factor ratios (WPFs). Despite …

[HTML][HTML] Dynamic Response and Mooring Fracture Performance Analysis of a Semi-Submersible Floating Offshore Wind Turbine under Freak Waves

B Liu, J Yu - Journal of Marine Science and Engineering, 2024 - mdpi.com
Among the extreme sea scenarios, freak waves pose a serious threat to offshore structures,
potentially leading to structural failure, such as mooring line failure, floater capsizing, or …

Dynamic response of SPAR-type floating offshore wind turbine under wave group scenarios

B Liu, J Yu - Energies, 2022 - mdpi.com
Numerical simulations are performed within the time domain to investigate the dynamic
behaviors of an SPAR-type FOWT under wave group conditions. Towards this goal, the OC3 …

Aero-hydro-servo-elastic coupled modeling and dynamics analysis of a four-rotor floating offshore wind turbine

S Xie, J He, C Zhang, Y Kan, J Ma, Z Zhang - Ocean Engineering, 2023 - Elsevier
This paper developed a simulation framework, including multi-body dynamics,
aerodynamics, hydrodynamics, controller dynamics, and mooring system, for the fully …