Journal ArticleDOI
Three-dimensional numerical wave generation with moving boundaries
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TLDR
In this article, the numerical model IHFOAM is extended to incorporate moving-boundary wave generation and absorption capabilities, and the authors obtain a solver that includes free surface flow through porous media, able to replicate the wave generation procedures of physical wave basins.About:
This article is published in Coastal Engineering.The article was published on 2015-07-01. It has received 95 citations till now. The article focuses on the topics: Boundary value problem.read more
Citations
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Journal ArticleDOI
Long-crested wave generation and absorption for SPH-based DualSPHysics model
Corrado Altomare,José M. Domínguez,Alejandro J. C. Crespo,José González-Cao,Tomohiro Suzuki,Moncho Gómez-Gesteira,Peter Troch +6 more
TL;DR: In this paper, the authors present a fully comprehensive implementation of wave generation and active wave absorption for second-order longcrested monochromatic and random waves in a WCSPH-based (Weakly Compressible Smoothed Particle Hydrodynamics) model.
Journal ArticleDOI
Investigation of nonlinear wave-induced seabed response around mono-pile foundation
Zaibin Lin,Dubravka Pokrajac,Yakun Guo,Dong-Sheng Jeng,Tian Tang,Nick Rey,Jinhai Zheng,Jisheng Zhang +7 more
TL;DR: In this article, the effects of wave nonlinearity on dynamic seabed response in the vicinity of mono-pile foundation is investigated using an integrated model, developed using OpenFOAM, which incorporates both wave model (waves2Foam) and Biot's poro-elastic model.
Journal ArticleDOI
Improved relaxation zone method in SPH-based model for coastal engineering applications
Corrado Altomare,Bonaventura Tagliafierro,José M. Domínguez,Tomohiro Suzuki,Giacomo Viccione +4 more
TL;DR: In this article, an improved Relaxation Zone (RZ) method has been implemented in the meshless SPH-based DualSPHysics model, where the movement of the fluid particles is controlled by correcting their orbital velocity by means of a weighting function in a specified generation area.
Journal ArticleDOI
On the accuracy of DualSPHysics to assess violent collisions with coastal structures
José González-Cao,Corrado Altomare,Alejandro J. C. Crespo,José M. Domínguez,Moncho Gómez-Gesteira,Dogan Kisacik +5 more
TL;DR: In this paper, the accuracy of DualSPHysics and IHFOAM to reproduce the propagation of a regular wave train and its collision with a vertical sea wall with a hanging horizontal cantilever slab was compared by different metrics (skill index, normalized standard deviation, correlation coefficient and root mean square error).
Journal ArticleDOI
Generation of 3D water waves using mass source wavemaker applied to Navier-Stokes model
Yen Lung Chen,Shih Chun Hsiao +1 more
TL;DR: In this article, a mass source wavemaker and a numerical sponge layer were embedded into a three-dimensional (3D) Navier-Stokes equations model to study wave-structure interaction problems.
References
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Journal ArticleDOI
A wave generation toolbox for the open‐source CFD library: OpenFoam®
TL;DR: OpenFoam as discussed by the authors is a CFD library for solving free surface Newtonian flows using the Reynolds averaged Navier-Stokes equations coupled with a volume of fluid method.
Journal ArticleDOI
A numerical study of breaking waves in the surf zone
Pengzhi Lin,Philip L.-F. Liu +1 more
TL;DR: In this paper, a nonlinear Reynolds stress model is employed to relate the Reynolds stresses and the strain rates of the mean flow for a single wave propagating over a long distance in a constant depth.
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The Measurement of Incident and Reflected Spectra Using a Least squares Method
Etienne Mansard,E.R. Funke +1 more
TL;DR: In this article, a least square method to separate the incident and reflected spectra from the measured coexisting spectra is presented, which requires a simultaneous measurement of the waves at three positions in the flume which are in reasonable proximity to each other and are on a line parallel to the direction of wave propagation.
Book
Physical models and laboratory techniques in coastal engineering
TL;DR: This book is about the art and science of physical modeling as applied in coastal engineering, and consolidates and synthesizes into a single text much of the knowledge about physical modeling that has been developed worldwide.
Journal ArticleDOI
Numerical Modeling of Water Waves with the SPH Method
TL;DR: Several improvements that are implemented are presented here to handle turbulence, the fluid viscosity and density, and a different time-stepping algorithm is used.