On the over-production of turbulence beneath surface waves in Reynolds-averaged Navier–Stokes models

BE Larsen, DR Fuhrman - Journal of Fluid Mechanics, 2018 - cambridge.org
In previous computational fluid dynamics studies of breaking waves, there has been a
marked tendency to severely over-estimate turbulence levels, both pre-and post-breaking …

Performance of interFoam on the simulation of progressive waves

BE Larsen, DR Fuhrman, J Roenby - Coastal Engineering Journal, 2019 - Taylor & Francis
The performance of interFoam (a widely used solver within OpenFOAM®) in simulating the
propagation of a nonlinear (stream function solution) regular wave is investigated in this …

Performance of a buoyancy-modified k-ω and k-ω SST turbulence model for simulating wave breaking under regular waves using OpenFOAM®

B Devolder, P Troch, P Rauwoens - Coastal Engineering, 2018 - Elsevier
In this work, the performance of a buoyancy-modified turbulence model is shown for
simulating wave breaking in a numerical wave flume. Reynolds-Averaged Navier-Stokes …

Numerical study of wave effect on water entry of a three-dimensional symmetric wedge

J Chen, T Xiao, B Wu, F Wang, M Tong - Ocean Engineering, 2022 - Elsevier
Marine and aerospace structures are frequently subject to impact loads on wave surface.
The primary aim of this paper is to obtain a fundamental understanding of wave effect on …

High-fidelity modelling of lift-based wave energy converters in a numerical wave tank

G Olbert, M Abdel-Maksoud - Applied energy, 2023 - Elsevier
This work presents the development of a numerical model for the investigation of lift-based
wave energy converter (lift-WEC) hydrodynamics. The developed model, based on the …

Influences of free surface jump conditions and different k− ω SST turbulence models on breaking wave modelling

S Liu, MC Ong, C Obhrai, I Gatin, V Vukčević - Ocean engineering, 2020 - Elsevier
A two-phase flow Computational Fluid Dynamics (CFD) model is employed for both spilling
and plunging breaking wave simulations. A numerical wave tank is built to evaluate the …

Reynolds stress turbulence modelling of surf zone breaking waves

Y Li, BE Larsen, DR Fuhrman - Journal of Fluid Mechanics, 2022 - cambridge.org
Computational fluid dynamics is increasingly used to investigate the inherently complicated
phenomenon of wave breaking. To date, however, no single model has proved capable of …

Numerical study of fixed Oscillating Water Column with RANS-type two-phase CFD model

T Vyzikas, S Deshoulières, O Giroux, M Barton… - Renewable energy, 2017 - Elsevier
Various studies investigated the behaviour and the performance of Oscillating Water
Columns (OWCs) suggesting many alternative design concepts to improve the efficiency of …

[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 …

Numerical simulations of breaking wave propagation through the vegetation on a slope based on a drag coefficient prediction model

Z Yin, G Yang, Y Wang, Q Qiu, X Jiang - Ocean Engineering, 2024 - Elsevier
Coastal vegetation plays a key role in wave attenuation on sloping beaches. However,
accurately predicting the vegetation-related drag coefficient (CD) under breaking waves on …