From: ziane Date: Fri, 8 May 2015 10:29:35 +0000 (+0200) Subject: Coorections expé 5.4.1² X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/rce2015.git/commitdiff_plain/538afc25a7a90630d2f90891d0a4d700bfe3460f?ds=sidebyside;hp=-c Coorections expé 5.4.1² --- 538afc25a7a90630d2f90891d0a4d700bfe3460f diff --git a/paper.tex b/paper.tex index e37e28c..a2e23a2 100644 --- a/paper.tex +++ b/paper.tex @@ -549,14 +549,25 @@ Grid architecture & 2$\times$16, 4$\times$8, 4$\times$16 a \end{center} \end{table} - - - \subsubsection{Simulations for various grid architectures and scaling-up matrix sizes} \ \\ % environment +In this section, we analyze the simulations conducted on various grid configurations and for different sizes of the 3D Poisson problem. The parameters of the network between clusters is fixed to $N1$ (see Table~\ref{tab:01}. Figure~\ref{fig:01} shows, for all grid configurations and a given matrix size 170$^3$ elements, a non-variation in the number of iterations for the classical GMRES algorithm, which is not the case of the Krylov two-stage algorithm. + + + + + + + + + + + + + + -Table~\ref{tab:01} summarizes the different parameters used in the simulations: the grid architectures, the network of inter-cluster backbone links and the matrix sizes of the 3D Poisson problem. @@ -568,20 +579,6 @@ Table~\ref{tab:01} summarizes the different parameters used in the simulations: -In this section, we analyze the simulations conducted on various grid -configurations presented in Table~\ref{tab:01}. It should be noticed that two -networks are considered: N1 is the network between clusters (inter-cluster) and -N2 is the network inside a cluster (intra-cluster). Figure~\ref{fig:01} shows, -for all grid configurations and a given matrix size, a non-variation in the -number of iterations for the classical GMRES algorithm, which is not the case of -the Krylov two-stage algorithm. -%% First, the results in Figure~\ref{fig:01} -%% show for all grid configurations the non-variation of the number of iterations of -%% classical GMRES for a given input matrix size; it is not the case for the -%% multisplitting method. -%\RC{CE attention tu n'as pas mis de label dans tes figures, donc c'est le bordel, j'en mets mais vérifie...} -%\RC{Les légendes ne sont pas explicites...} -%\RCE{Corrige} \begin{figure} [htbp] \begin{center}