2022-03-29 17:10:12 +02:00
|
|
|
|
\documentclass{beamer}
|
|
|
|
|
|
|
|
|
|
\usetheme{JuanLesPins}
|
|
|
|
|
|
|
|
|
|
\usepackage[french]{babel}
|
|
|
|
|
\usepackage[utf8]{inputenc}
|
|
|
|
|
\usepackage[T1]{fontenc}
|
|
|
|
|
|
|
|
|
|
\title{Approximation et amélioration de la qualité des maillages tétrahédriques}
|
|
|
|
|
\author{Jérémy André, Cyril Colin, Christine Cozzolino}
|
|
|
|
|
\institute{Aix-Marseille Université} \date{\today}
|
|
|
|
|
\logo{\includegraphics[width=2.5cm]{img/logo-gig.png}}
|
|
|
|
|
|
|
|
|
|
\begin{document}
|
|
|
|
|
|
|
|
|
|
\begin{frame}
|
|
|
|
|
\titlepage
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Plan}
|
|
|
|
|
\tableofcontents[hideallsubsections]
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\AtBeginSection[] {
|
|
|
|
|
\begin{frame}{Plan}
|
|
|
|
|
\tableofcontents[currentsection]
|
|
|
|
|
\end{frame}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
\section{Présentation du sujet}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Maillages volumiques}
|
|
|
|
|
\centering
|
|
|
|
|
\begin{tabular}{cc}
|
|
|
|
|
\includegraphics[width=5cm]{img/cow-00.png} &
|
|
|
|
|
\includegraphics[width=5cm]{img/cow-03.png} \\
|
|
|
|
|
\includegraphics[width=5cm]{img/cow-06.png} &
|
|
|
|
|
\includegraphics[width=5cm]{img/cow-09.png} \\
|
|
|
|
|
\end{tabular}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Anisotropie}
|
|
|
|
|
\centering
|
|
|
|
|
\includegraphics{img/plasma.png}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Anisotropie}
|
|
|
|
|
\centering
|
|
|
|
|
\begin{tabular}{cc}
|
|
|
|
|
\includegraphics[width=5cm]{img/isotropique.png} &
|
|
|
|
|
\includegraphics[width=5cm]{img/anisotropique.png}
|
|
|
|
|
\end{tabular}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Applications}
|
|
|
|
|
\begin{figure}[htb]
|
|
|
|
|
\includegraphics[width=9cm]{img/symmetry-plane.png}
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\caption{\label{fig:inria-gamma}
|
|
|
|
|
Image issue du projet GAMMA d'Inria \url{https://team.inria.fr/gamma/}
|
|
|
|
|
}
|
2022-03-29 17:10:12 +02:00
|
|
|
|
\end{figure}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\section{Thèse de Rouxel-Labbé}
|
|
|
|
|
|
|
|
|
|
\begin{frame}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Excellente introduction et état de l'art
|
|
|
|
|
\item Plusieurs approches proposées
|
|
|
|
|
\item Des résultats en demi-teinte
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{frame}
|
2022-03-29 17:10:12 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
\section{Redéfinition du sujet}
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\begin{frame}
|
|
|
|
|
Le sujet étant jugé trop complexe, notre encadrant nous guide vers
|
|
|
|
|
un sujet un peu simplifié.
|
|
|
|
|
\begin{block}{Nouveau sujet}
|
|
|
|
|
Adapter un maillage tétrahédrique simple existant au maillage
|
|
|
|
|
surfacique utilisé pour le générer, tout en préservant sa qualité.
|
|
|
|
|
\end{block}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-29 17:10:12 +02:00
|
|
|
|
|
|
|
|
|
\section{Présentation de notre méthode}
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\begin{frame}{Chaîne de traitement}
|
|
|
|
|
\centering
|
|
|
|
|
\includegraphics[height=7cm]{img/pipeline.png}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-30 10:55:12 +02:00
|
|
|
|
\begin{frame}{Pré-traitement}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Suppression des cellules externes
|
|
|
|
|
\item Détection des points de surface
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\begin{frame}{Projection des points}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{« Modification proportionelle »}
|
2022-03-30 10:55:12 +02:00
|
|
|
|
\includegraphics[width=9.3cm]{img/influence-rayon-0-3.png}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{« Modification proportionelle »}
|
|
|
|
|
\includegraphics[width=9.3cm]{img/influence-rayon-5-20.png}
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Relaxation}
|
2022-03-30 10:55:12 +02:00
|
|
|
|
\includegraphics[width=9.3cm]{img/influence-relaxation.png}
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-29 17:10:12 +02:00
|
|
|
|
|
|
|
|
|
\section{Implémentation}
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\begin{frame}{VTK}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Paraview}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-29 17:10:12 +02:00
|
|
|
|
|
|
|
|
|
\section{Résultats}
|
|
|
|
|
|
2022-03-30 09:36:27 +02:00
|
|
|
|
\begin{frame}{Histogrammes}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Cas dégénérés}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2022-03-29 17:10:12 +02:00
|
|
|
|
|
|
|
|
|
\end{document}
|