An overview of wave impact forces on offshore wind turbine substructures

MA Chella, A Tørum, D Myrhaug - Energy Procedia, 2012 - Elsevier
Offshore wind turbines are always subjected to highly varying aerodynamic and
hydrodynamic loads which dictate the design phase of the wind turbine substructures. The …

Application of a buoyancy-modified k-ω SST turbulence model to simulate wave run-up around a monopile subjected to regular waves using OpenFOAM®

B Devolder, P Rauwoens, P Troch - Coastal Engineering, 2017 - Elsevier
The objective of the present work is to investigate wave run-up around a monopile subjected
to regular waves inside a numerical wave flume using the Computational Fluid Dynamics …

[HTML][HTML] The platform pitching motion of floating offshore wind turbine: A preliminary unsteady aerodynamic analysis

TT Tran, DH Kim - Journal of Wind Engineering and Industrial …, 2015 - Elsevier
The flow-field around the rotor blades of an FOWT may be significantly influenced by the six
rigid-body motions of the floating platform via the blade–wake interaction. Therefore, the …

Fully coupled aero-hydrodynamic analysis of a semi-submersible FOWT using a dynamic fluid body interaction approach

TT Tran, DH Kim - Renewable energy, 2016 - Elsevier
In the design phase of a floating offshore wind turbine, the influence of aero-hydro-structure
dynamic coupling needs to be fully considered to yield reliable analysis results. In this study …

Application progress of computational fluid dynamic techniques for complex viscous flows in ship and ocean engineering

J Wang, D Wan - Journal of Marine Science and Application, 2020 - Springer
Complex flow around floating structures is a highly nonlinear problem, and it is a typical
feature in ship and ocean engineering. Traditional experimental methods and potential flow …

The coupled dynamic response computation for a semi-submersible platform of floating offshore wind turbine

TT Tran, DH Kim - Journal of wind engineering and industrial …, 2015 - Elsevier
Many numerical methods based on potential-flow theory have been used to analyze the
hydrodynamic effect of floating offshore wind turbine (FOWT). However, they cannot directly …

[HTML][HTML] An evaluation of different RANS turbulence models for simulating breaking waves past a vertical cylinder

S Qu, S Liu, MC Ong - Ocean Engineering, 2021 - Elsevier
The purpose of the present study is to evaluate the performance of different turbulence
models for predicting the interaction between breaking waves and a vertical cylinder based …

A robust algorithm for computational floating body dynamics

J Roenby, S Aliyar, H Bredmose - Royal Society Open …, 2024 - royalsocietypublishing.org
We present a non-iterative algorithm, FloatStepper, for coupling the motion of a rigid body
and an incompressible fluid in computational fluid dynamics (CFD) simulations. The purpose …

Wave impact pressure and kinematics due to breaking wave impingement on a monopile

MA Chella, H Bihs, D Myrhaug - Journal of Fluids and Structures, 2019 - Elsevier
Breaking wave impact on a vertical cylinder in shallow waters is investigated numerically
with the two-phase flow computational fluid dynamics model REEF3D. The model is based …

Coupled aero-hydro-mooring dynamic analysis of floating offshore wind turbine under blade pitch motion

X Feng, J Fang, Y Lin, B Chen, D Li, H Liu, Y Gu - Physics of Fluids, 2023 - pubs.aip.org
Accurate prediction of the dynamic responses of the floating offshore wind turbine (FOWT)
under the blade pitch motion is quite challenging because of the strong nonlinear effects. In …