From 3d933e9e31fb0ea9b396b1f1dee1d6f4cff89a59 Mon Sep 17 00:00:00 2001 From: "Edgar P. Burkhart" Date: Wed, 16 Feb 2022 13:58:18 +0100 Subject: [PATCH] Biblio: SPH wave generation --- biblio/chapters/literature.tex | 48 +++++++++++++++++++++++++++++++--- biblio/library.bib | 21 +++++++++++++++ 2 files changed, 66 insertions(+), 3 deletions(-) diff --git a/biblio/chapters/literature.tex b/biblio/chapters/literature.tex index bea28e2..2307e02 100644 --- a/biblio/chapters/literature.tex +++ b/biblio/chapters/literature.tex @@ -265,12 +265,54 @@ shown to be accurately predicted by the 3D model. \subsubsection{Wave generation} -\cite{yim2008numerical} -\textbf{\cite{altomare2017long}} -\cite{wen2018non} +One of the more recent research subject with SPH models has been wave +generation. Wave paddles were initially used as a way to generate waves in +numerical basins \parencite{zheng2010numerical}, with the major drawback of +such wave makers begin their high reflectivity. + +\textcite{liu2015isph} proposed an improved wave generator using a momentum +source in an ISPH model. The use of a momentum source was a major improvement +as it enabled the use of non-reflective wave generators. The proposed solution +was developed for two-dimensional linear waves, but the same algorithm could be +used for three-dimensional models. + +\textcite{altomare2017long} presented a wave generation method for long-crested +(second order) waves in a WCSPH model using a piston wave maker. Although this +method leads to high reflection, but the possibility of generating irregular +waves was highlighted. + +Similarly to \textcite{liu2015isph}, \textcite{wen2018non} proposed a wave +generation method using a momentum source to create a non reflective wave +maker. The proposed method was used for generating regular as well as random +waves in a flume, and could be extended to three-dimensional simulations. +Nevertheless, the method proposed was limited to linear wave theory. + +%\cite{zheng2010numerical} +% +%\cite{liu2015isph}: 2D non-reflective linear wave generator using a momentum +%source in ISPH +% +%\cite{altomare2017long}: Wave generation and absorption of long-crested waves +%(2nd order) in WCSPH. Generation of monochromatic as well as irregular waves. +% +%\cite{wen2018non}: Non reflective spectral wave maker, using momentum source \subsubsection{Conclusion} +SPH models have been showed to be extremely powerful tools in modelling +wave-structure interaction, due to their ability to model complex interfaces +and highly dynamic situations \parencite{altomare2017long}. + +Modeling wave interaction with porous structures using SPH models has been +widely studied, and generally adequate results are obtained +\parencite{wen20183d}. Nonetheless, SPH models still face some limitations +regarding their ability to represent incompressible flows, leading to high +diffusivity \parencite{higuera2015application}. + +Moreover, wave-generation techniques, especially for long simulations, are +still at an early stage of developement \parencite{wen2018non}, limiting the +applicability to such models in studying real cases using in-situ data. + \subsection{VOF models} \subsubsection{Introduction} diff --git a/biblio/library.bib b/biblio/library.bib index fb99abc..e58bb3f 100644 --- a/biblio/library.bib +++ b/biblio/library.bib @@ -1014,3 +1014,24 @@ publisher={Elsevier} } +@article{liu2015isph, + title={ISPH wave simulation by using an internal wave maker}, + author={Liu, Xin and Lin, Pengzhi and Shao, Songdong}, + journal={Coastal Engineering}, + volume={95}, + pages={160--170}, + year={2015}, + publisher={Elsevier} +} + +@article{zheng2010numerical, + title={Numerical wave flume with improved smoothed particle hydrodynamics}, + author={Zheng, Jin-hai and Soe, Mee Mee and Zhang, Chi and Hsu, Tai-Wen}, + journal={Journal of Hydrodynamics}, + volume={22}, + number={6}, + pages={773--781}, + year={2010}, + publisher={Springer} +} +